CN218712150U - Landscape bridge steel structure pillar - Google Patents
Landscape bridge steel structure pillar Download PDFInfo
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- CN218712150U CN218712150U CN202222786031.7U CN202222786031U CN218712150U CN 218712150 U CN218712150 U CN 218712150U CN 202222786031 U CN202222786031 U CN 202222786031U CN 218712150 U CN218712150 U CN 218712150U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model relates to a bridge construction technical field discloses a view bridge steel structure pillar, including unable adjustment base, rectangle support column, activity support column and backup pad, seted up rectangle activity chamber in the rectangle support column, the bottom of activity support column is located rectangle activity intracavity, and the top of activity support column is equipped with the rectangle fixed column, and the top of rectangle fixed column is equipped with connecting convex block, and the middle part of backup pad bottom is equipped with rotates the U-shaped connecting block of being connected with connecting convex block. This view bridge steel structure pillar rotates through rocker drive worm, and the worm drives worm wheel and first axis of rotation synchronous rotation, and first axis of rotation rotates and drives the rotation of drive bevel gear, and the rotation of drive bevel gear drives driven bevel gear and second axis of rotation synchronous rotation, and the rotation of second axis of rotation drives the lead screw and rotates to drive movable block and activity support column move up or down in step, and then the whole height of adjustment this pillar, treat the height of support position with the adaptation bridge steel construction difference.
Description
Technical Field
The utility model relates to a bridge construction technical field has especially related to a view bridge steel structure pillar.
Background
The origin history of the bridge is long, in the construction and planning of modern cities, parks or scenic spots with more beautiful landscapes are usually built in places with riverways for citizens or visitors to rest and play, bridges favorable for viewing or meeting the scenery can be built in the riverways, generally, steel bridges are adopted, the steel bridges refer to bridges with steel materials as main bearing structures, and steel structure pillars are used for supporting the built bridges in the building process of the steel bridges.
The patent that publication number is CN214530157U discloses a bridge steel construction support frame, and is comparatively simple to current structure, and regulation that can not be enough arbitrary is used, fixed inseparable, appears falling gliding problem easily, now proposes following scheme, including the dead lever, the equal fixedly connected with rack in top both sides of dead lever, the top sliding connection of dead lever has the sliding closure, and the inside top that is close to the rack of sliding closure is to run through and is provided with the through-rod, and rotating component is all installed to the inside both sides of sliding closure, and rotating component and the mutual slip joint of rack, the inside center department of sliding closure is vertical installs the connecting plate, and one side of connecting plate is connected through the top rotation of rotating wheel with the dead lever, and the inside center department of sliding closure runs through and is provided with the threaded rod, and the threaded rod outer wall is close to the top department of sliding closure and rotates and be connected with the screw ring. The utility model has the advantages of can be convenient adjust remove, prevent to drop gliding.
Above-mentioned technical scheme has solved traditional mount in the actual use, can be because the angle is different, cause the fixed not inseparable enough of equipment, it is unstable to appear supporting easily, lead to the gliding problem that drops, but this technical scheme is comparatively complicated when actual operation, need pass through two driving gears of pole drive rotation through rotating, two driving gears drive two worms respectively and rotate, worm and rack toothing transmission, then just can drive the sliding closure and remove about on the dead lever, and be provided with the screw ring on the sliding closure, the threaded rod, turning block and backup pad, lead to sliding closure's heavy burden very big, thereby lead to passing through the pole and hardly rotating, and when the height of adjustment backup pad, need rotatory screw ring just can drive the threaded rod and reciprocate, the threaded rod is as main support steel construction, must be higher and thicker, will lead to the screw ring to hardly drive the threaded rod and rotate like this, therefore, this technical scheme has great operation degree of difficulty when using.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a patent to the publication number is CN214530157U discloses a bridge steel structure support frame, and this technical scheme has the shortcoming of the great operation degree of difficulty when actual operation, provides a view bridge steel structure pillar.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a landscape bridge steel structure pillar comprises a fixed base, rectangular supporting columns, movable supporting columns and supporting plates, wherein mounting holes are formed in the top of the fixed base and in positions close to four corners, and after the steel structure pillar moves to a position needing supporting, foundation bolts or fixing screws can penetrate through the mounting holes, so that the fixed base is fixed on the ground;
the middle part of the top of the fixed base is provided with a rectangular fixed pipe, the bottom of the rectangular support column is provided with a rectangular insertion column which is movably inserted into the rectangular fixed pipe, so that the rectangular support column and the fixed base can be conveniently disassembled and assembled, and when the bridge steel structure to be supported is higher, the rectangular support columns with different heights can be replaced to ensure that the support columns can effectively support the bridge;
a rectangular movable cavity is formed in the rectangular support column, the bottom end of the movable support column penetrates through the top of the rectangular support column to reach the rectangular movable cavity, and the overall height of the support column can be adjusted by adjusting the relative distance between the movable support column and the rectangular support column, so that the supportable height range of the support column is improved, and the applicability of the support column is further improved;
the top of activity support column is equipped with the rectangle fixed column, the top of rectangle fixed column is equipped with the connecting lug, the middle part of backup pad bottom is equipped with and connects the lug and rotate the U-shaped connecting block of being connected, and the backup pad can rotate for the rectangle fixed column to make the backup pad can adapt to the different inclination of bridge steel structure bottom.
Preferably, a rectangular driving cavity is formed in the rectangular supporting column and is close to the bottom, the rectangular driving cavity is located right below the rectangular movable cavity, a second rotating shaft is vertically and rotatably connected in the rectangular driving cavity, and a driven bevel gear is arranged on the outer wall of the second rotating shaft.
Preferably, the middle part of the bottom of the inner wall of the rectangular movable cavity is rotatably connected with a screw rod, the top end of the second rotating shaft penetrates through the top of the inner wall of the rectangular driving cavity and is coaxially connected with the bottom end of the screw rod, and the screw rod is driven to rotate through the second rotating shaft.
Preferably, the outer wall of the lead screw is in threaded connection with a moving block, the moving block is driven to move upwards or downwards through the lead screw, the moving block is connected in a rectangular moving cavity in a sliding mode, the top of the moving block is fixedly connected with the bottom of the movable supporting column, and the moving block drives the movable supporting column to move up and down synchronously;
the middle part of activity support column bottom makes progress and vertically offers the cylindricality that is used for holding the lead screw and dodges the groove, just the internal diameter that the groove was dodged to the cylindricality and the external diameter looks adaptation of lead screw can play the positioning action to the top of lead screw, makes the lead screw keep vertical and stable the rotation.
Preferably, a driving box is arranged on the right side of the rectangular supporting column and close to the bottom, a first rotating shaft is rotatably connected between the left side and the right side of the inner wall of the driving box, and a worm wheel is arranged on the outer wall of the first rotating shaft;
the left end of the first rotating shaft sequentially penetrates through the left side of the inner wall of the driving box and the right side of the rectangular supporting column to the rectangular driving cavity, a driving bevel gear in meshing transmission with the driven bevel gear is arranged at the left end of the first rotating shaft, the driving bevel gear is driven to rotate through the rotation of the first rotating shaft, so that the driving bevel gear drives the driven bevel gear to rotate, and the driven bevel gear drives the second rotating shaft to rotate.
Preferably, a worm is rotatably connected between the front side and the rear side of the inner wall of the driving box and close to the top, and the worm is in meshing transmission with the worm wheel and drives the worm wheel to rotate through the worm.
Preferably, the rear end of the worm penetrates through the rear side of the inner wall of the driving box and is fixedly connected with a rocker, and the rocker drives the worm to rotate, so that the worm drives the worm wheel to rotate.
The utility model discloses owing to adopted above technical scheme, have apparent technological effect:
1. this view bridge steel structure pillar rotates through rocker drive worm, and the worm drives worm wheel and first axis of rotation synchronous rotation, and first axis of rotation rotates and drives the rotation of drive bevel gear, and the rotation of drive bevel gear drives driven bevel gear and second axis of rotation synchronous rotation, and the rotation of second axis of rotation drives the lead screw and rotates to drive movable block and activity support column move up or down in step, and then the whole height of adjustment this pillar, treat the height of support position with the adaptation bridge steel construction difference.
2. This view bridge steel structure pillar, the backup pad can take place relative rotation with the rectangle fixed column to make the backup pad can adapt to the different inclination of bridge steel structure bottom.
3. This view bridge steel structure pillar, rectangle support column can dismantle with unable adjustment base and be connected, can convenient to use person change the rectangle support column of co-altitude not, make unable adjustment base possess the commonality to adapt to the not bridge steel construction of co-altitude.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the fixing base structure of the present invention;
FIG. 3 is one of the partial structural schematic diagrams of the present invention;
fig. 4 is a second partial schematic structural view of the present invention;
fig. 5 is a third partial schematic structural view of the present invention;
fig. 6 is the assembly structure diagram of the rectangular fixing column, the U-shaped connecting block and the supporting plate in the present invention.
The names of the parts indicated by the numerical references in the drawings are as follows: the device comprises a base 1, a fixed base 10, a rectangular fixed pipe, a rectangular supporting column 2, a rectangular inserting column 20, a rectangular driving cavity 21, a rectangular movable cavity 22, a rectangular screw rod 3, a moving block 4, a movable supporting column 5, a cylindrical avoiding groove 50, a rectangular fixed column 6, a connecting bump 60, a U-shaped connecting block 7, a supporting plate 8, a driving box 9, a rocker 11, a first rotating shaft 13, a worm wheel 130, a driving bevel gear 131, a worm 14, a second rotating shaft 15 and a driven bevel gear 150.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
A steel structure pillar of a landscape bridge is shown in figures 1-6 and comprises a fixed base 1, a rectangular support column 2, a movable support column 5 and a support plate 8, wherein mounting holes are formed in the top of the fixed base 1 and in positions close to four corners, and after the steel structure pillar moves to a position needing supporting, foundation bolts or fixing screws can pass through the mounting holes, so that the fixed base 1 is fixed on the ground;
the middle part of the top of the fixed base 1 is provided with a rectangular fixed pipe 10, the bottom of the rectangular support column 2 is provided with a rectangular insertion column 20 which is movably inserted into the rectangular fixed pipe 10, so that the rectangular support column 2 and the fixed base 1 can be conveniently disassembled and assembled, and when the bridge steel structure to be supported is higher, the rectangular support columns 2 with different heights can be replaced to ensure that the support columns can effectively support the bridge;
a rectangular movable cavity 22 is formed in the rectangular supporting column 2, the bottom end of the movable supporting column 5 penetrates through the top of the rectangular supporting column 2 to the rectangular movable cavity 22, and the whole height of the supporting column can be adjusted by adjusting the relative distance between the movable supporting column 5 and the rectangular supporting column 2, so that the supportable height range of the supporting column is improved, and the applicability of the supporting column is further improved;
the top of movable support post 5 is equipped with rectangle fixed column 6, and the top of rectangle fixed column 6 is equipped with connecting lug 60, and the middle part of 8 bottoms of backup pad is equipped with and rotates the U-shaped connecting block 7 of being connected with connecting lug 60, and backup pad 8 can rotate for rectangle fixed column 6 to make backup pad 8 can adapt to the different inclination of bridge steel construction bottom.
In this embodiment, rectangle drive chamber 21 has been seted up in the position that just is close to the bottom in the rectangle support column 2, and rectangle drive chamber 21 is located rectangle activity chamber 22 under, and the vertical rotation is connected with second axis of rotation 15 in the rectangle drive chamber 21, and the outer wall of second axis of rotation 15 is equipped with driven bevel gear 150.
Specifically, the middle part of the bottom of the inner wall of the rectangular movable cavity 22 is rotatably connected with a screw rod 3, the top end of the second rotating shaft 15 penetrates through the top of the inner wall of the rectangular driving cavity 21 and is coaxially connected with the bottom end of the screw rod 3, and the screw rod 3 is driven to rotate through the second rotating shaft 15.
Further, a moving block 4 is connected to the outer wall of the lead screw 3 in a threaded manner, the moving block 4 is driven to move upwards or downwards through the lead screw 3, the moving block 4 is connected into the rectangular movable cavity 22 in a sliding manner, the top of the moving block 4 is fixedly connected with the bottom of the movable support column 5, and the moving block 4 drives the movable support column 5 to move up and down synchronously;
the middle part of the bottom of the movable support column 5 is vertically provided with a cylindrical avoiding groove 50 for accommodating the screw rod 3, and the inner diameter of the cylindrical avoiding groove 50 is matched with the outer diameter of the screw rod 3, so that the top end of the screw rod 3 can be positioned, and the screw rod 3 is kept vertical and stably rotated.
Further, a driving box 9 is arranged on the right side of the rectangular supporting column 2 and close to the bottom, a first rotating shaft 13 is rotatably connected between the left side and the right side of the inner wall of the driving box 9, and a worm wheel 130 is arranged on the outer wall of the first rotating shaft 13;
the left end of the first rotating shaft 13 sequentially penetrates through the left side of the inner wall of the driving box 9 and the right side of the rectangular supporting column 2 to the rectangular driving cavity 21, a driving bevel gear 131 in meshing transmission with the driven bevel gear 150 is arranged at the left end of the first rotating shaft 13, the driving bevel gear 131 is driven to rotate through the rotation of the first rotating shaft 13, so that the driving bevel gear 131 drives the driven bevel gear 150 to rotate, and the driven bevel gear 150 drives the second rotating shaft 15 to rotate.
Further, a worm 14 is rotatably connected between the front side and the rear side of the inner wall of the driving box 9 and near the top, the worm 14 is in meshing transmission with the worm wheel 130, and the worm 14 drives the worm wheel 130 to rotate.
Further, the rear end of the worm 14 penetrates through the rear side of the inner wall of the driving box 9 and is fixedly connected with a rocker 11, the worm 14 is driven to rotate through the rocker 11, and therefore the worm 14 drives the worm wheel 130 to rotate.
The view bridge steel structure pillar of this embodiment is when using, it rotates to drive worm 14 through rocker 11, worm 14 drives worm wheel 130 and first axis of rotation 13 synchronous rotation, first axis of rotation 13 rotates and drives initiative bevel gear 131 and rotates, initiative bevel gear 131 rotates and drives driven bevel gear 150 and second axis of rotation 15 synchronous rotation, second axis of rotation 15 rotates and drives lead screw 3 and rotates, thereby drive movable block 4 and movable support column 5 synchronous upwards or move down, and then adjust the whole height of this pillar, with the height that the different positions of treating the support of adaptation bridge steel structure, and backup pad 8 rotates with connecting convex block 60 through U-shaped connecting block 7 and is connected, thereby make backup pad 8 can take place relative rotation with rectangle fixed column 6, and then make backup pad 8 can adapt to the different inclination of bridge steel structure bottom, improve the support adaptability of this pillar.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a view bridge steel structure pillar, includes unable adjustment base (1), rectangle support column (2), activity support column (5) and backup pad (8), its characterized in that: the middle part of the top of the fixed base (1) is provided with a rectangular fixed pipe (10), the bottom of the rectangular support column (2) is provided with a rectangular insertion column (20) movably inserted into the rectangular fixed pipe (10), a rectangular movable cavity (22) is formed in the rectangular support column (2), the bottom end of the movable support column (5) penetrates through the top of the rectangular support column (2) to the rectangular movable cavity (22), the top of the movable support column (5) is provided with a rectangular fixed column (6), the top of the rectangular fixed column (6) is provided with a connecting lug (60), and the middle part of the bottom of the support plate (8) is provided with a U-shaped connecting block (7) rotatably connected with the connecting lug (60).
2. The landscape bridge steel structural columns of claim 1, wherein: the rectangular supporting column is characterized in that a rectangular driving cavity (21) is formed in the rectangular supporting column (2) and is close to the bottom, the rectangular driving cavity (21) is located right below the rectangular movable cavity (22), a second rotating shaft (15) is vertically and rotatably connected in the rectangular driving cavity (21), and a driven bevel gear (150) is arranged on the outer wall of the second rotating shaft (15).
3. The landscape bridge steel structural post of claim 2, wherein: the middle part of the bottom of the inner wall of the rectangular movable cavity (22) is rotatably connected with a screw rod (3), and the top end of the second rotating shaft (15) penetrates through the top of the inner wall of the rectangular driving cavity (21) and is coaxially connected with the bottom end of the screw rod (3).
4. The landscape bridge steel structural post of claim 3, wherein: the outer wall threaded connection of lead screw (3) has movable block (4), movable block (4) sliding connection is in rectangle activity chamber (22), the top of movable block (4) and the bottom fixed connection of activity support column (5), the middle part of activity support column (5) bottom makes progress vertical and offers the cylindricality that is used for holding lead screw (3) and dodges groove (50), just the internal diameter that the cylindricality dodged groove (50) and the external diameter looks adaptation of lead screw (3).
5. The landscape bridge steel structural post of claim 2, wherein: the right side of rectangle support column (2) and the position that is close to the bottom are equipped with drive box (9), it is connected with first axis of rotation (13) to rotate between the left and right sides of drive box (9) inner wall, the outer wall of first axis of rotation (13) is equipped with worm wheel (130), the left end of first axis of rotation (13) passes the left side of drive box (9) inner wall and the right side of rectangle support column (2) to in rectangle drive chamber (21) in proper order, the left end of first axis of rotation (13) is equipped with and meshes driven initiative bevel gear (131) of transmission with driven bevel gear (150).
6. The landscape bridge steel structural columns of claim 5, wherein: the worm (14) is rotationally connected between the front side and the rear side of the inner wall of the driving box (9) and close to the top, and the worm (14) is in meshing transmission with the worm wheel (130).
7. The steel structural landscape bridge support pillar of claim 6, wherein: the rear end of the worm (14) penetrates through the rear side of the inner wall of the driving box (9) and is fixedly connected with a rocker (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222786031.7U CN218712150U (en) | 2022-10-21 | 2022-10-21 | Landscape bridge steel structure pillar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222786031.7U CN218712150U (en) | 2022-10-21 | 2022-10-21 | Landscape bridge steel structure pillar |
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| Publication Number | Publication Date |
|---|---|
| CN218712150U true CN218712150U (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222786031.7U Active CN218712150U (en) | 2022-10-21 | 2022-10-21 | Landscape bridge steel structure pillar |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116971400A (en) * | 2023-09-25 | 2023-10-31 | 中国建筑一局(集团)有限公司 | Foundation pit shared supporting structure and construction method thereof |
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- 2022-10-21 CN CN202222786031.7U patent/CN218712150U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116971400A (en) * | 2023-09-25 | 2023-10-31 | 中国建筑一局(集团)有限公司 | Foundation pit shared supporting structure and construction method thereof |
| CN116971400B (en) * | 2023-09-25 | 2023-11-28 | 中国建筑一局(集团)有限公司 | Foundation pit shared supporting structure and construction method thereof |
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