CN209798506U - efficient mounting structure for bridge steel structure - Google Patents
efficient mounting structure for bridge steel structure Download PDFInfo
- Publication number
- CN209798506U CN209798506U CN201920266807.8U CN201920266807U CN209798506U CN 209798506 U CN209798506 U CN 209798506U CN 201920266807 U CN201920266807 U CN 201920266807U CN 209798506 U CN209798506 U CN 209798506U
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- rod
- bridge
- plate
- bridge steel
- base
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Abstract
The utility model relates to a bridge steel construction field discloses a high-efficient mounting structure for bridge steel construction, and it includes: the base block, the connecting piece and the fixing piece; one side of the bridge, which faces the cross bar, and one side of the cross bar, which faces the bridge, are oppositely provided with base blocks; the connecting piece comprises two screws arranged in parallel at intervals, and two screw ends of the connecting piece simultaneously penetrate through the upper parts of the base block and the vertical rod and are in threaded connection with the fixing piece. The utility model discloses have montant installation, maintenance and change all convenient effect.
Description
Technical Field
The utility model belongs to the technical field of the technique of bridge steel construction and specifically relates to a high-efficient mounting structure for bridge steel construction is related to.
Background
At present, a bridge refers to a building constructed for a road to cross natural or artificial obstacles, and is erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through. The bridge generally consists of an upper structure, a lower structure and an auxiliary structure, wherein the upper structure mainly refers to a bridge span structure and a support system; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like. The bridge is divided according to a structural system and comprises four basic systems, namely a beam bridge, an arch bridge, a rigid bridge and a suspension cable bearing (a suspension bridge and a cable-stayed bridge).
Among the prior art, steel structure bridge itself has certain radian, and the required support height in different positions all changes, and the bridge below is equipped with the pier usually, and the pier is put on the shelf and is equipped with the horizontal pole, installs the bracing piece between horizontal pole and the bridge.
The above prior art solutions have the following drawbacks: the both ends of bracing piece are installed on horizontal pole and bridge with the welded mode usually, and the installation that leads to the bracing piece on the one hand is comparatively troublesome, and on the other hand is not convenient for maintain and change the bracing piece, so remain to improve.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides an equal convenient high-efficient mounting structure for bridge steel construction of montant installation, maintenance and change.
In order to achieve the above purpose, the utility model provides a following technical scheme:
An efficient mounting structure for a bridge steel structure, comprising: the base block, the connecting piece and the fixing piece; one side of the bridge, which faces the cross bar, and one side of the cross bar, which faces the bridge, are oppositely provided with base blocks; the connecting piece comprises two screws arranged in parallel at intervals, and two screw ends of the connecting piece simultaneously penetrate through the upper parts of the base block and the vertical rod and are in threaded connection with the fixing piece.
By adopting the technical scheme, when the vertical rod is installed, firstly, the two screws simultaneously penetrate through the base block and the upper end of the vertical rod, and the fixing piece is screwed after the screws penetrate through the base block and the upper end of the vertical rod, so that the end part of each screw is assembled on the fixing piece in a threaded manner; when the vertical rod is disassembled, the fixing piece is screwed, and the threaded assembly between the end part of the screw rod and the fixing piece is released; compared with the prior art, the utility model discloses in, through foretell settlement, reached montant installation, maintenance and changed all convenient purpose.
The utility model discloses further set up to: the fixing piece comprises a circular plate and an outer frame plate, a circular thread groove is formed between the inner wall of the outer frame plate and the outer wall of the circular plate, and the threads of the two screw rod ends of the connecting piece are assembled in the thread groove; the round plate and one side of the outer frame plate back to the screw rod are connected through a connecting frame.
Through adopting above-mentioned technical scheme, circular plate and outer frame plate are used for forming the thread groove, and the link connects fixedly circular plate and outer frame plate, establishes the basis for the settlement of thread groove.
The utility model discloses further set up to: the thread groove is a through groove, and two screw rod ends of the connecting piece penetrate through the thread groove and are respectively in threaded connection with a fastening piece.
By adopting the technical scheme, the screw can pass through the through groove due to the arrangement of the through groove; and then the screw rod is further fixed by matching with a fastener, and the fixing part is fixed.
The utility model discloses further set up to: the connecting frame comprises a middle rod, a connecting rod and a base rod; the base plate is arranged in parallel with the circular plate; one end of the middle rod is arranged on the base rod, and the other end of the connecting rod is arranged on one side of the circular plate back to the vertical rod; the connecting rod sets up in the both sides of intermediate lever are relative, and the one end of connecting rod sets firmly on the base rod, and the other end of connecting rod sets firmly in the one side of outer frame plate back to the montant.
Through adopting above-mentioned technical scheme, intermediate lever, connecting rod and base pole, the three is connected fixedly to circular slab and outer frame plate, and the stability when being connected between setting for messenger circular slab and the outer frame plate of two connecting rods improves.
The utility model discloses further set up to: the connecting piece still includes the mounting panel, and two screws are parallel interval in the homonymy of mounting panel and are set up, and the screw rod is mutually perpendicular with the mounting panel.
By adopting the technical scheme, the mounting plate provides a mounting position for the screw; after the screw rod passes through the base block and the vertical rod, one side of the mounting plate, on which the screw rod is mounted, is tightly attached to the vertical rod and the base block, so that the fixing strength of the connecting piece is improved.
The utility model discloses further set up to: the fastener is provided as a nut.
Through adopting above-mentioned technical scheme, the nut is common mounting in the market, and the equipment of drawing materials is convenient, and is with low costs, maintains simply, and long service life.
The utility model discloses further set up to: the efficient mounting structure for the bridge steel structure further comprises mounting blocks which are oppositely arranged on the bridge and the cross rod, the mounting blocks and the base blocks are oppositely arranged on two sides of the vertical rod, and the mounting blocks and the vertical rod are fixedly connected through connecting pieces and fixing pieces.
Through adopting above-mentioned technical scheme, the cooperation base block is fixed the montant in the both sides of montant, carries out fixed connection to the montant respectively in the both sides of montant to reinforcing montant's fixed strength.
The utility model discloses further set up to: the montant sets up to the telescopic link, the telescopic link includes the mobile jib and arranges the slave pole in the mobile jib, and slave pole and mobile jib sliding assembly.
Through adopting above-mentioned technical scheme, relative mobile jib slides from the pole or relatively from the pole slip mobile jib to adjust the mobile jib and follow the length of the telescopic link that the pole constitutes, with the different radians department of adaptation in bridge.
The utility model discloses further set up to: the mobile jib with from the pole through fixing bolt and fixation nut be connected, fixing bolt pass mobile jib one side in proper order, from the pole, pass the mobile jib opposite side again and nut screw assembly, the mobile jib is provided with first horizontal logical groove with the even interval in both sides from the pole slip assembly, sets up the second that presss from both sides and establish between first horizontal logical groove from the pole and transversely leads to the groove.
Through adopting above-mentioned technical scheme, after the mobile jib and the relative position regulation completion from the pole, fixing bolt penetrates, goes out from the horizontal logical groove of the second on the pole, the first horizontal logical groove of the opposite side of mobile jib again from the first horizontal logical groove of one side of mobile jib in proper order, later with fixation nut threaded connection.
To sum up, the utility model discloses following beneficial effect has:
When the vertical rod is installed, firstly, two screws simultaneously penetrate through the base block and the upper end of the vertical rod, and after the screws penetrate through the base block, the fixing piece is screwed, so that the end part of each screw is assembled on the fixing piece in a threaded mode; when the vertical rod is disassembled, the fixing piece is screwed, and the threaded assembly between the end part of the screw rod and the fixing piece is released; compared with the prior art, the utility model discloses in, through foretell settlement, reached montant installation, maintenance and changed all convenient purpose.
Drawings
FIG. 1 is a schematic structural diagram of the prior art;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
Fig. 4 is a schematic view of the connection structure among the fixing member, the vertical bar and the fastening member.
Reference numerals: 1. a base block; 2. mounting blocks; 3. a connecting member; 31. mounting a plate; 32. a screw; 4. a fixing member; 41. a circular plate; 42. an outer frame plate; 43. a connecting frame; 431. an intermediate lever; 432. a connecting rod; 433. a base shaft; 5. a fastener; 6. a vertical rod; 61. a main rod; 611. a first transverse through slot; 62. a slave lever; 621. a second transverse through slot; 71. fixing the bolt; 72. and (5) fixing the nut.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
referring to fig. 3 and fig. 4, for the utility model discloses a high-efficient mounting structure for bridge steel construction, include: the base block 1, the mounting block 2, the connecting piece 3, the mounting plate 31, the screw 32 and the fixing piece 4. The connecting piece 3 consists of a mounting plate 31 and screws 32, the mounting plate 31 is rectangular, the two screws 32 are arranged on one side of the mounting plate 31 in parallel at intervals, and the central axes of the two screws 32 are symmetrically arranged relative to the central axis of the mounting plate 31; the fixing member 4 includes: the circular plate 41, the outer frame plate 42 and the connecting frame 43, wherein the outer frame plate 42 is circular, the center of the outer frame plate 42 is overlapped with the center of the circular plate 41, the thickness of the outer frame plate 42 is equal to that of the circular plate 41, a circular thread groove is formed between the circular plate 41 and the outer frame plate 42, and the same sides of the circular plate 41 and the outer frame plate 42 are fixedly connected through the connecting frame 43; the base blocks 1 are oppositely arranged on the bridge and the cross bar, and the base blocks 1 are fixed on the bridge and the cross bar in a welding mode; the mounting blocks 2 are oppositely arranged on the bridge and the cross bar, the mounting blocks 2 are fixed on the bridge and the cross bar in a welding mode, the mounting blocks 2 and the base blocks 1 are oppositely arranged on two sides of the vertical bar 6, and the base blocks 1 and the mounting blocks 2 are both rectangular; two through holes arranged at intervals are formed in the upper end of the vertical rod 6, and through holes are also formed in the base block 1 and the mounting block 2. When the vertical rod 6 is fixed, firstly, the two screws 32 on the mounting plate 31 respectively penetrate through the through hole on the base block 1 and one through hole on the vertical rod 6 at the same time, then the thread groove is aligned to the two screws 32, the outer frame plate 42 and the circular plate 41 are rotated through the connecting frame 43, so that the two screws 32 are screwed into the thread groove, and the fixing between the base block 1 and the vertical rod 6 is realized; secondly, the connecting piece 3 and the fixing piece 4 are taken out, the two screws 32 on the mounting plate 31 respectively pass through the through hole on the mounting block 2 and the other through hole on the vertical rod 6 at the same time, then the threaded grooves are aligned with the two screws 32, the outer frame plate 42 and the circular plate 41 are rotated through the connecting frame 43, the two screws 32 are screwed into the threaded grooves, and the fixing between the mounting block 2 and the vertical rod 6 is realized.
Referring to fig. 4, the thread groove is a through groove, and the two screw rods 32 of the connecting member 3 penetrate through the thread groove and are respectively in threaded connection with the fastening members 5; the fastener 5 is provided as a nut. The ends of the two screws 32 penetrate through the thread grooves and are respectively in threaded connection with the nuts.
Referring to fig. 4, the link frame 43 includes: an intermediate rod 431, a connecting rod 432, and a base rod 433. The base rod 433 is rectangular, the middle rod 431 is perpendicular to the base rod 433, the connecting rod 432 is rectangular, two sides of the middle rod 431 of the connecting rod 432 are opposite, the connecting rod 432 is perpendicular to the base rod 433, one end of the middle rod 431 is installed on the base rod 433, the other end of the middle rod 431 is installed to be overlapped with the central axis of the circular plate 41, the two connecting rods 432 are opposite to each other on two sides of the middle rod 431, one end of the connecting rod 432 is installed at the end portion of the middle rod 431, and the other end of the connecting rod 432 is fixed on the outer frame plate 42. The circular plate 41 and the outer frame plate 42 are coupled and fixed by the coupling bracket 43 to form a screw groove.
Referring to fig. 4, the vertical rod 6 is provided as a telescopic rod; the vertical rod 6 comprises a slave rod 62 which is assembled on the main rod 61 in a driving and sliding way; the main rod 61 and the slave rod 62 are fixedly connected through a fixing bolt 71 and a fixing nut 72, a plurality of first transverse through grooves 611 are uniformly arranged on the two sides of the main rod 61 and the slave rod 62 in a sliding assembly mode at intervals, and a plurality of second transverse through grooves 621 are uniformly arranged on the slave rod 62 at intervals. The fixing bolt 71 sequentially penetrates through one side of the main rod 61, one side of the slave rod 62 in sliding assembly with the main rod 61 and the other side of the main rod 61, and the end of the screw 32 of the fixing bolt 71 is in threaded connection with the fixing nut 72, so that the main rod 61 and the slave rod 62 are fixed.
The implementation principle of the embodiment is as follows: when fixing the vertical bar 6, the first step: the auxiliary rod 62 slides relative to the main rod 61, the length of the vertical rod 6 is adjusted, and the vertical distance between different positions of the bridge and the cross rod is adapted; the second step is that: taking out a connecting piece 3 and a fixing piece 4, respectively and simultaneously enabling two screw rods 32 on an installation plate 31 to penetrate through a through hole on a base block 1 and a through hole on a vertical rod 6, after the two screw rods 32 penetrate through the base block 1 and the vertical rod 6, rotating a thread groove formed by a circular plate 41 and an outer frame plate 42 through a connecting frame 43, and further fixing the ends of the screw rods 32 through a fastening piece 5, namely a nut after the two screw rods 32 penetrate through the thread groove to realize the fixation of the base block 1 and the vertical rod 6; the third step: and then taking a connecting piece 3 and a fixing piece 4, respectively and simultaneously enabling two screw rods 32 on the mounting plate 31 to penetrate through a through hole on the mounting block 2 and a through hole on the vertical rod 6, after the two screw rods 32 penetrate through the mounting block 2 and the vertical rod 6, rotating a thread groove formed by the circular plate 41 and the outer frame plate 42 through the connecting frame 43, and after the two screw rods 32 penetrate through the thread groove, further fixing the ends of the screw rods 32 through the fastening piece 5, namely a nut, so that the mounting block 2 and the vertical rod 6 are fixed.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a high-efficient mounting structure for bridge steel construction which characterized in that includes: the base block (1), the connecting piece (3) and the fixing piece (4); one side of the bridge, which faces the cross bar, and one side of the cross bar, which faces the bridge, are oppositely provided with base blocks (1); the connecting piece (3) comprises two screw rods (32) which are arranged in parallel at intervals, and the two screw rod (32) ends of the connecting piece (3) simultaneously penetrate through the upper parts of the base block (1) and the vertical rod (6) and are in threaded connection with the fixing piece (4).
2. The efficient installation structure for the bridge steel structure according to claim 1, wherein the fixing member (4) comprises a circular plate (41) and an outer frame plate (42), an annular thread groove is formed between the inner wall of the outer frame plate (42) and the outer wall of the circular plate (41), and the two screw rod (32) ends of the connecting member (3) are assembled in the thread groove in a threaded manner; the circular plate (41) and the side of the outer frame plate (42) opposite to the screw rod (32) are connected through a connecting frame (43).
3. The efficient mounting structure for the bridge steel structure according to claim 2, wherein the thread groove is a through groove, and the two screw rod (32) ends of the connecting piece (3) are respectively connected with a fastening piece (5) in a threaded manner through the thread groove.
4. The high efficiency mounting structure for bridge steel structures of claim 2, characterized in that the connection frame (43) comprises a middle rod (431), a connection rod (432) and a base rod (433); the base plate is arranged in parallel with the circular plate (41); one end of the middle rod (431) is arranged on the base rod (433), and the other end of the connecting rod (432) is arranged on one side, back to the vertical rod (6), of the circular plate (41); the connecting rod (432) is oppositely arranged at two sides of the middle rod (431), one end of the connecting rod (432) is fixedly arranged on the base rod (433), and the other end of the connecting rod (432) is fixedly arranged at one side of the outer frame plate (42) back to the vertical rod (6).
5. The efficient mounting structure for the bridge steel structure according to claim 1, wherein the connecting member (3) further comprises a mounting plate (31), two screws (32) are arranged on the same side of the mounting plate (31) at intervals in parallel, and the screws (32) are perpendicular to the mounting plate (31).
6. The efficient mounting structure for bridge steel structures of claim 3, characterized in that the fasteners (5) are provided as nuts.
7. The efficient mounting structure for the bridge steel structure according to claim 1, further comprising mounting blocks (2) oppositely arranged on the bridge and the cross bar, wherein the mounting blocks (2) and the base block (1) are oppositely arranged on two sides of the vertical bar (6), and the mounting blocks (2) are fixedly connected with the vertical bar (6) through connecting pieces (3) and fixing pieces (4).
8. The efficient mounting structure for bridge steel structures of claim 1, characterized in that the vertical rods (6) are provided as telescopic rods; the telescopic rod comprises a main rod (61) and a secondary rod (62) arranged in the main rod (61), and the secondary rod (62) is assembled with the main rod (61) in a sliding mode.
9. The efficient mounting structure for the bridge steel structure according to claim 8, wherein the main rod (61) and the auxiliary rod (62) are connected through a fixing bolt (71) and a fixing nut (72), the fixing bolt (71) sequentially penetrates through one side of the main rod (61), the auxiliary rod (62) and the other side of the main rod (61) to be assembled with the nut in a threaded manner, first transverse through grooves (611) are uniformly arranged on two sides of the main rod (61) and the auxiliary rod (62) in a sliding assembly mode at intervals, and second transverse through grooves (621) clamped between the first transverse through grooves (611) are formed in the auxiliary rod (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920266807.8U CN209798506U (en) | 2019-03-01 | 2019-03-01 | efficient mounting structure for bridge steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920266807.8U CN209798506U (en) | 2019-03-01 | 2019-03-01 | efficient mounting structure for bridge steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209798506U true CN209798506U (en) | 2019-12-17 |
Family
ID=68823396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920266807.8U Expired - Fee Related CN209798506U (en) | 2019-03-01 | 2019-03-01 | efficient mounting structure for bridge steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209798506U (en) |
-
2019
- 2019-03-01 CN CN201920266807.8U patent/CN209798506U/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: 20191217 Termination date: 20210301 |
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| CF01 | Termination of patent right due to non-payment of annual fee |