CN219470660U - Assembly type bridge Liang Zhuaiti support structure - Google Patents
Assembly type bridge Liang Zhuaiti support structure Download PDFInfo
- Publication number
- CN219470660U CN219470660U CN202320615265.7U CN202320615265U CN219470660U CN 219470660 U CN219470660 U CN 219470660U CN 202320615265 U CN202320615265 U CN 202320615265U CN 219470660 U CN219470660 U CN 219470660U
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- Prior art keywords
- butt joint
- bar
- plate
- zhuaiti
- screw rod
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides an assembled bridge Liang Zhuaiti support structure, which comprises an upper butt joint plate, wherein a connecting column is arranged at the bottom of the upper butt joint plate, and a lower butt joint plate is arranged at the bottom of the connecting column; a side bar is welded on one side of the upper butt joint plate, the bottom of the side bar is connected with a butt joint bar, the bottom of the butt joint bar is fixedly connected with a support bar, the bottom of the support bar is connected to the upper surface of the lower butt joint plate, a screw rod penetrates through the top of the side bar, and the bottom of the screw rod is in butt joint with a transmission mechanism; according to the utility model, when the screw rod is used, the screw rod is adjusted to the inside of the side bar, the moving plate is driven to move downwards when the screw rod moves, the telescopic rod is driven to move downwards when the moving plate moves downwards, the butt joint bar is driven to move downwards when the telescopic rod moves, and the support bar is driven to move downwards when the butt joint bar moves downwards, so that the support bar and the side bar can support the suspended parts of the upper butt joint plate and the lower butt joint plate, and the stress intensity of the suspended edges of the upper butt joint plate and the lower butt joint plate can be enhanced.
Description
Technical Field
The utility model belongs to the field of bridge swivel supports, and particularly relates to an assembled bridge Liang Zhuaiti support structure.
Background
The support of the assembled bridge Liang Zhuaiti is an important structural component of the upper structure and the lower structure of the assembled bridge, is positioned between the bridge and the filler stone, can reliably transfer the load and deformation (displacement and corner) born by the upper structure of the bridge to the lower structure of the bridge, and is an important force transmission device of the bridge. The device comprises a fixed support and a movable support. The usual support forms for bridge engineering include: oilfelt or flat plate support, plate rubber support, spherical support, steel support, special support and the like;
the upper and lower two butt joint plates of the assembled bridge swivel support are provided with partial suspended edges, and the suspended edges of the butt joint plates are also butted with a bridge during use, so that the suspended edges are extruded and deformed if the butt joint is stressed unevenly, the support cannot be used, and therefore, the support needs to be designed to be manufactured to enhance the stress intensity of the edges;
in summary, the present utility model thus provides a mounting bridge Liang Zhuaiti mount structure to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an assembled bridge Liang Zhuaiti support structure, which aims to solve the problems that in the prior art, the two sides of an upper abutting plate and a lower abutting plate of an assembled bridge swivel support are provided with partial suspended edges, and the suspended edges of the abutting plates are abutted with a bridge when in use, so that the suspended edges are extruded and deformed if the abutting plates are unevenly stressed, and the support cannot be used, and therefore, the manufacturing problem that the stress intensity of the edges can be enhanced is needed to be designed.
A mounting bridge Liang Zhuaiti support structure comprising an upper abutment plate, wherein a connecting column is mounted at the bottom of the upper abutment plate, and a lower abutment plate is mounted at the bottom of the connecting column;
the utility model discloses a butt joint device for a motor vehicle, including upper butt joint plate, butt joint strip, screw rod, drive mechanism, butt joint strip, upper butt joint plate's one side welding has the side bar, the bottom of side bar is connected with the butt joint strip, the bottom fixedly connected with support bar of butt joint strip, the bottom of support bar is connected on the upper surface of lower butt joint plate, the top of side bar runs through there is the screw rod, the bottom and the drive mechanism butt joint of screw rod.
Preferably, the transmission mechanism comprises a thread bush, side rods, a rotary table, a mounting bush, a movable plate and a telescopic rod, wherein the thread bush is connected to the outer wall of the screw rod in a threaded mode, the side rods are fixedly connected to the two sides of the thread bush, the rotary table is fixedly connected to the bottom of the screw rod, the rotary table is movably mounted on the mounting bush, the movable plate is fixedly connected to the bottom of the mounting bush, and the telescopic rod is fixedly connected to the bottom of the movable plate.
Preferably, the bottom fixedly connected with butt joint strip of telescopic link, the one end fixed connection that the screw thread cover was kept away from to the side lever is on the inner wall of side bar.
Preferably, a circular groove is formed in the mounting sleeve, the size of the circular groove is matched with that of the rotary disc, and the rotary disc forms a rotary structure with the mounting sleeve through a screw.
Preferably, the outer walls of the two lateral sides of the moving plate are movably contacted with the inner walls of the side bars, and the lateral length of the moving plate is greater than that of the telescopic rod.
Preferably, the transverse length of the telescopic rod is matched with the transverse length of the inner wall of the opening of the side bar, and the telescopic rod is positioned at the position of the longitudinal middle branching of the side bar.
Preferably, the side bars are four, and each two side bars are symmetrically arranged on the outer wall on the same side of the upper butt plate.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, when the screw rod is used, the screw rod is adjusted to the inside of the side bar, the moving plate is driven to move downwards when the screw rod moves, the telescopic rod is driven to move downwards when the moving plate moves downwards, the butt joint bar is driven to move downwards when the telescopic rod moves, and the support bar is driven to move downwards when the butt joint bar moves downwards, so that the support bar and the side bar can support the suspended parts of the upper butt joint plate and the lower butt joint plate, and the stress intensity of the suspended edges of the upper butt joint plate and the lower butt joint plate can be enhanced.
Drawings
FIG. 1 is a schematic illustration of the present utility model;
FIG. 2 is a schematic cross-sectional view of a side bar of the present utility model;
fig. 3 is a schematic view of a connection structure of the moving plate of the present utility model.
In the figure: 1. an upper butt plate; 2. a connecting column; 3. a lower butt plate; 4. side bars; 5. butt joint strips; 6. a support bar; 7. a screw; 8. a thread sleeve; 9. a side bar; 10. a turntable; 11. a mounting sleeve; 12. a moving plate; 13. a telescopic rod.
Description of the embodiments
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1-3, the present utility model provides a support structure of a fabricated bridge Liang Zhuaiti, which comprises an upper butt plate 1, wherein a connecting column 2 is installed at the bottom of the upper butt plate 1, a lower butt plate 3 is installed at the bottom of the connecting column 2, and the assembled upper butt plate 1, the assembled connecting column 2 and the assembled lower butt plate 3 are the support of the fabricated bridge Liang Zhuaiti;
one side of the upper butt joint plate 1 is welded with a side bar 4, the bottom of the side bar 4 is connected with a butt joint bar 5, the bottom of the butt joint bar 5 is fixedly connected with a support bar 6, the bottom of the support bar 6 is connected to the upper surface of the lower butt joint plate 3, the top of the side bar 4 is penetrated with a screw rod 7, and the bottom of the screw rod 7 is in butt joint with a transmission mechanism.
Referring to fig. 2, the transmission mechanism comprises a threaded sleeve 8, a side rod 9, a rotary disk 10, a mounting sleeve 11, a moving plate 12 and a telescopic rod 13, wherein the threaded sleeve 8 is connected to the outer wall of the screw rod 7 in a threaded manner, the side rods 9 are fixedly connected to the two sides of the threaded sleeve 8, the rotary disk 10 is fixedly connected to the bottom of the screw rod 7, the rotary disk 10 is movably mounted on the mounting sleeve 11, the moving plate 12 is fixedly connected to the bottom of the mounting sleeve 11, the telescopic rod 13 is fixedly connected to the bottom of the moving plate 12, the screw rod 7 moves downwards through a threaded structure between the screw rod 7 and the threaded sleeve 8 when rotating, the moving plate 12 is driven to move downwards when the screw rod 7 moves downwards, the telescopic rod 13 is driven to move downwards when the moving downwards, and the butt joint strip 5 is driven to move downwards when the telescopic rod 13 moves downwards.
Referring to fig. 2, the bottom of the telescopic rod 13 is fixedly connected with a butt joint strip 5, and one end of the side rod 9, which is far away from the thread bush 8, is fixedly connected to the inner wall of the side rod 4.
Referring to fig. 2 and 3, a circular groove is formed in the mounting sleeve 11, the size of the circular groove is matched with that of the turntable 10, the turntable 10 forms a rotating structure between the screw 7 and the mounting sleeve 11, the screw 7 rotates and drives the turntable 10 at the bottom to rotate in the mounting sleeve 11, and thus the screw 7 can further drive the moving plate 12 to move downwards through the turntable 10.
Referring to fig. 2, the outer walls of the two lateral sides of the moving plate 12 are movably contacted with the inner walls of the side bars 4, and the lateral length of the moving plate 12 is greater than that of the telescopic rod 13.
Referring to fig. 2, the lateral length of the telescopic rod 13 is matched with the lateral length of the inner wall of the opening of the side bar 4, and the telescopic rod 13 is located at the position of the longitudinal middle branching of the side bar 4.
Referring to fig. 1, four side bars 4 are provided, and each two side bars 4 are symmetrically installed on the outer wall of the same side of the upper butt plate 1.
The specific working principle is as follows: as shown in fig. 1-3, when the assembled bridge Liang Zhuaiti support structure is used, firstly, when in use, the screw rod 7 is downwards adjusted, the screw rod 7 can downwards move through a threaded structure between the screw rod 7 and the threaded sleeve 8, the screw rod 7 can simultaneously drive the rotary disc 10 at the bottom to rotate in the installation sleeve 11, so that the screw rod 7 can further drive the movable plate 12 to downwards move through the rotary disc 10, the movable plate 12 can drive the telescopic rod 13 to downwards move, the telescopic rod 13 can drive the butt joint strip 5 to downwards move when downwards moving, the butt joint strip 5 can drive the support strip 6 at the bottom to downwards move, so that the support strip 6 can be supported on the upper surface of the lower butt joint plate 3 in a pressing manner, and meanwhile, the side strips 4 and the support strip 5 support strip 6 can be supported between the upper butt joint plate 1 and the lower butt joint plate 3, so that suspended parts between the upper butt joint plate 1 and the lower butt joint plate 3 can be reinforced, so that the stress strength of suspended edges of the upper butt joint plate 1 and the lower butt joint plate 3 is enhanced, and the characteristics of the assembled bridge Liang Zhuaiti support structure are realized.
The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.
Claims (7)
1. A modular bridge Liang Zhuaiti abutment structure comprising an upper abutment plate (1), characterized in that: a connecting column (2) is arranged at the bottom of the upper butt joint plate (1), and a lower butt joint plate (3) is arranged at the bottom of the connecting column (2);
one side welding of going up butt joint board (1) has side bar (4), the bottom of side bar (4) is connected with butt joint strip (5), the bottom fixedly connected with support bar (6) of butt joint strip (5), the bottom of support bar (6) is connected on the upper surface of lower butt joint board (3), the top of side bar (4) is run through and is had screw rod (7), the bottom and the drive mechanism butt joint of screw rod (7).
2. The fabricated bridge Liang Zhuaiti standoff structure of claim 1, wherein: the transmission mechanism comprises a threaded sleeve (8), side rods (9), a rotary table (10), a mounting sleeve (11), a moving plate (12) and a telescopic rod (13), wherein the threaded sleeve (8) is connected to the outer wall of the screw rod (7) in a threaded mode, the side rods (9) are fixedly connected to the two sides of the threaded sleeve (8), the rotary table (10) is fixedly connected to the bottom of the screw rod (7), the rotary table (10) is movably mounted on the mounting sleeve (11), the moving plate (12) is fixedly connected to the bottom of the mounting sleeve (11), and the telescopic rod (13) is fixedly connected to the bottom of the moving plate (12).
3. The fabricated bridge Liang Zhuaiti standoff structure of claim 2, wherein: the bottom fixedly connected with butt joint strip (5) of telescopic link (13), the one end fixed connection that screw thread cover (8) was kept away from to side lever (9) is on the inner wall of side bar (4).
4. The fabricated bridge Liang Zhuaiti standoff structure of claim 2, wherein: a circular groove is formed in the mounting sleeve (11), the size of the circular groove is matched with that of the rotary disc (10), the rotary table (10) forms a rotary structure between the screw (7) and the mounting sleeve (11).
5. The fabricated bridge Liang Zhuaiti standoff structure of claim 2, wherein: the outer walls of the two lateral sides of the moving plate (12) are movably contacted with the inner walls of the side bars (4), and the lateral length of the moving plate (12) is larger than that of the telescopic rod (13).
6. The fabricated bridge Liang Zhuaiti standoff structure of claim 2, wherein: the transverse length of the telescopic rod (13) is matched with the transverse length of the inner wall of the opening of the side bar (4), and the telescopic rod (13) is positioned at the position of the longitudinal middle branching of the side bar (4).
7. The fabricated bridge Liang Zhuaiti standoff structure of claim 1, wherein: the side bars (4) are four, and each two side bars (4) are symmetrically arranged on the outer wall of the same side of the upper butt joint plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320615265.7U CN219470660U (en) | 2023-03-27 | 2023-03-27 | Assembly type bridge Liang Zhuaiti support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320615265.7U CN219470660U (en) | 2023-03-27 | 2023-03-27 | Assembly type bridge Liang Zhuaiti support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219470660U true CN219470660U (en) | 2023-08-04 |
Family
ID=87440937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320615265.7U Active CN219470660U (en) | 2023-03-27 | 2023-03-27 | Assembly type bridge Liang Zhuaiti support structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219470660U (en) |
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2023
- 2023-03-27 CN CN202320615265.7U patent/CN219470660U/en active Active
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