CN212073761U - Earring type suspension base mounting structure - Google Patents
Earring type suspension base mounting structure Download PDFInfo
- Publication number
- CN212073761U CN212073761U CN202020711801.XU CN202020711801U CN212073761U CN 212073761 U CN212073761 U CN 212073761U CN 202020711801 U CN202020711801 U CN 202020711801U CN 212073761 U CN212073761 U CN 212073761U
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- China
- Prior art keywords
- suspension
- base
- earring
- mounting structure
- lugs
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Abstract
The utility model discloses an earring type suspension base mounting structure, which comprises a suspension base, wherein the suspension base is connected with a suspension beam through an inner rolling bolt, the suspension base is a symmetrical integrated structure, the bottom surface of the suspension base is a continuous and smooth curve structure and is symmetrically distributed, lugs distributed at intervals are arranged on the central line of the bottom surface on the suspension base, the horizontal heights of the lugs are on the same horizontal line, the heights of the lugs are gradually reduced from outside to inside, and fixing holes are arranged between the lugs; the top surface of hanging the base includes that connecting portion and symmetric distribution are in the installation department of connecting portion both sides, the both sides of connecting portion below are equipped with the hangers of symmetric distribution, the roll bolt includes spliced pole and the connecting rod of lower extreme of upper end, the outer edge of spliced pole is the circular arc structure. The utility model adopts the above structure an earring formula 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 an earring formula 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 an earring formula hangs base mounting structure, simple structure, the installation of being convenient for.
In order to achieve the purpose, the utility model provides an earring type suspension base mounting structure, which comprises a suspension base, wherein the suspension base is connected with a suspension beam through an inner rolling bolt, the suspension base is a symmetrical integrated structure, the bottom surface of the suspension base is a continuous and smooth curve structure and is symmetrically distributed, lugs distributed at intervals are arranged on the central line of the bottom surface on the suspension base, the horizontal heights of the lugs are on the same horizontal line, the heights of the lugs are gradually reduced from outside to inside, and fixing holes are arranged among the lugs;
the top surface of hanging the base includes that connecting portion and symmetric distribution are in the installation department of connecting portion both sides, the both sides of connecting portion below are equipped with the hangers of symmetric distribution, the roll bolt includes spliced pole and the connecting rod of lower extreme of upper end, the outer edge of spliced pole is the circular arc structure, and connect in the connecting hole of hanger below, the connecting rod run through in proper order behind gasket, the fixed nut with the roof beam is connected suspends in midair, the spliced pole with the hanger size corresponds, the spliced pole with the level of hanger lower extreme is unanimous, the middle part of gasket top be equipped with the spliced pole the arc wall that the hanger lower extreme matches, the below of gasket be equipped with the flat end that fixed nut connects.
Preferably, the length of the projection on the outer side is smaller than the length of the projection on the inner side.
Preferably, the connecting rod is connected in the opening of the suspension beam, and fastening nuts are arranged on the upper side and the lower side of the connecting rod.
Preferably, the bottom surface of the suspension base is of a nearly tetragonal structure.
Preferably, the outer edge of the middle part of the hanging lug is provided with a triangular reinforcing rib connected with the bottom surface of the hanging base.
Therefore, the utility model adopts the above structure an earring formula 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 front view of an embodiment of an earring-type suspension base mounting structure of the present invention;
fig. 2 is a schematic view of an embodiment of an earring-type suspension base mounting structure of the present invention;
fig. 3 is a front view of an embodiment of a suspension base in an earring-type suspension base mounting structure of the present invention;
fig. 4 is a side view of an embodiment of a suspension base in an earring-type suspension base mounting structure of the present invention;
fig. 5 is a top view of an embodiment of a suspension base in an earring suspension base mounting structure according to 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. a fixing hole; 7. connecting columns; 8. a connecting rod; 9. connecting holes; 10. a bump; 11. reinforcing ribs; 12. and (5) hanging a lug.
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 an earring formula hangs the elevation view of pedestal mounting structure embodiment, and fig. 2 is the utility model relates to an earring formula hangs the schematic diagram of pedestal mounting structure embodiment, and fig. 3 is the utility model relates to an earring formula hangs the elevation view of pedestal embodiment among the pedestal mounting structure, and fig. 4 is the utility model relates to an earring formula hangs the side view of pedestal embodiment among the pedestal mounting structure, and fig. 5 is the utility model relates to an earring formula hangs the plan view of pedestal embodiment among the pedestal mounting structure, as shown in the figure, an earring formula hangs pedestal mounting structure, hangs that pedestal 1 is connected with the roof beam that suspends in midair through inboard roll bolt 2, and roll bolt 2's connecting rod 8 is connected in the opening of suspending in midair the roof beam, and connecting rod 8's last downside all is equipped with fastening nut, and suspension pedestal 1 suspends the support for the roof beam suspends in midair.
The below of suspension base 1 is equipped with gasket 3 and the fixation nut of connection on roll bolt 2 in proper order, and fixation nut is used for the locking of roll bolt 2, and the gasket 3 can improve fixation nut's locking degree. Hang base 1 and be the integrative structure of symmetry, hang base 1's bottom surface is nearly square structure, and the surface of bottom surface is the curve structure of continuous level and smooth for hang base 1's bottom surface and the arch face contact in tunnel, its level and smooth curved structure setting makes when hanging base 1 and connecting, and it is inseparabler to be connected with the face in tunnel, improves joint strength.
Be equipped with interval distribution's lug 10 on the central line of suspension base 1 upper bottom surface, be equipped with fixed orifices 6 between the lug 10, the quantity of unilateral fixed orifices 6 is 2, and fixed orifices 6 are used for suspension base 1's fixed. The level of lug 10 is on same water flat line, and the height of lug 10 reduces from outside to inside gradually, and the structural setting of lug 10 guarantees that suspension base 1 is stably connected in the tunnel. The length of the convex block 10 at the outer side is smaller than that of the convex block 10 at the inner side, the stress of the convex block at the outer side is small, the stress of the convex block at the inner side is large, and the connection stability of the suspension base is improved.
The top surface of the suspension base 1 comprises a connecting part 4 and mounting parts 5 symmetrically distributed on two sides of the connecting part 4, and the mounting parts 5 are used for fixing the suspension base 1. The two sides below the connecting part 4 are provided with symmetrically distributed hanging lugs 12, and the hanging lugs 12 are used for connecting the rolling bolts 2. The outer edge in the middle of hangers 12 is provided with triangular reinforcing ribs 11 connected with the bottom surface of the suspension base 1, and the reinforcing ribs 11 improve the bearing strength of the hangers 12.
The rolling bolt 2 comprises a connecting column 7 at the upper end and a connecting rod 8 at the lower end, and the connecting column 7 is connected to a hanging lug 12 through a rotating shaft. The connecting column corresponds to the size of the hanging lug, the connecting column is consistent with the horizontal height of the lower end of the hanging lug, the outer edge of the connecting column 8 is of an arc structure and is connected in the connecting hole 9 below the hanging lug 12, and the connecting column 7 can freely rotate between the hanging lugs 12. Connecting rod 8 runs through gasket 3 in proper order, fixed nut back and be connected with the roof beam that suspends in midair, and the middle part of gasket 3 top is equipped with the arc wall with spliced pole 7, hangers lower extreme matching, and gasket 3 guarantees the stable connection with spliced pole 7. The lower side of gasket 3 is equipped with the flat end of being connected with fixation nut, and its structural arrangement guarantees fixation nut's stable connection.
Therefore, the utility model adopts the above structure an earring formula 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 (5)
1. The utility model provides an earring formula hangs base mounting structure which characterized in that: the suspension beam is characterized by comprising suspension bases, wherein the suspension bases are connected with the suspension beam through rolling bolts on the inner sides, the suspension bases are of a symmetrical integrated structure, the bottom surfaces of the suspension bases are of a continuous smooth curve structure and are symmetrically distributed, lugs distributed at intervals are arranged on the center line of the upper bottom surface of each suspension base, the horizontal heights of the lugs are on the same horizontal line, the heights of the lugs are gradually reduced from outside to inside, and fixing holes are formed among the lugs;
the top surface of hanging the base includes that connecting portion and symmetric distribution are in the installation department of connecting portion both sides, the both sides of connecting portion below are equipped with the hangers of symmetric distribution, the roll bolt includes spliced pole and the connecting rod of lower extreme of upper end, the outer edge of spliced pole is the circular arc structure, and connect in the connecting hole of hanger below, the connecting rod run through in proper order behind gasket, the fixed nut with the roof beam is connected suspends in midair, the spliced pole with the hanger size corresponds, the spliced pole with the level of hanger lower extreme is unanimous, the middle part of gasket top be equipped with the spliced pole the arc wall that the hanger lower extreme matches, the below of gasket be equipped with the flat end that fixed nut connects.
2. An earring-type suspension mount mounting structure as claimed in claim 1, wherein: the length of the convex block at the outer side is less than that at the inner side.
3. An earring-type suspension mount mounting structure as claimed in claim 1, wherein: the connecting rod is connected in the opening of the suspension beam, and the upper side and the lower side of the connecting rod are provided with fastening nuts.
4. An earring-type suspension mount mounting structure as claimed in claim 1, wherein: the bottom surface of the suspension base is of a nearly square structure.
5. An earring-type suspension mount mounting structure as claimed in claim 1, wherein: the outer edge of the middle part of the hanging lug is provided with a triangular reinforcing rib connected with the bottom surface of the hanging base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020711801.XU CN212073761U (en) | 2020-05-05 | 2020-05-05 | Earring type suspension base mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020711801.XU CN212073761U (en) | 2020-05-05 | 2020-05-05 | Earring type suspension base mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212073761U true CN212073761U (en) | 2020-12-04 |
Family
ID=73593137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020711801.XU Expired - Fee Related CN212073761U (en) | 2020-05-05 | 2020-05-05 | Earring type suspension base mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212073761U (en) |
-
2020
- 2020-05-05 CN CN202020711801.XU patent/CN212073761U/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 |