CN113430923A - Vertical adjusting device of bridge beam supports - Google Patents
Vertical adjusting device of bridge beam supports Download PDFInfo
- Publication number
- CN113430923A CN113430923A CN202110879647.6A CN202110879647A CN113430923A CN 113430923 A CN113430923 A CN 113430923A CN 202110879647 A CN202110879647 A CN 202110879647A CN 113430923 A CN113430923 A CN 113430923A
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- Prior art keywords
- bridge
- plate
- threaded rod
- lifting screw
- screw
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
- E01D19/048—Bearings being adjustable once installed; Bearings used in incremental launching
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a vertical adjusting device of a bridge support, and relates to the field of top end plates. The utility model provides a vertical adjusting device of bridge beam supports, including the cement post of watering, cement post top surface of watering is connected with the link, and link opposite side fixed mounting has the bottom threaded rod, the inboard cooperation of bottom threaded rod has supplementary elevating screw, and supplementary elevating screw right side installs main elevating screw, cement post top surface of watering installs the bottom support board, and bottom support board up end fixed mounting has bridge beam supports, through screw thread installation device between bridge beam supports and the supplementary elevating screw, be connected through the bottom securing device between main elevating screw and the bridge beam supports, the terminal surface is connected with the bottom support board through rotating the seat under the bottom threaded rod, bridge beam supports up end installs transmission, and the upper left side of transmission installs driving motor, and driving motor installs contact device on the top surface. The invention has the advantages of automatic lifting adjustment of the bridge support, stable support and the like.
Description
Technical Field
The invention relates to the field of top end plates, in particular to a vertical adjusting device for a bridge support.
Background
The top end plate is an important structural component for connecting the upper structure and the lower structure of the bridge, is positioned between the bridge and the pad stone, can reliably transfer the load and the deformation born by the upper structure of the bridge to the lower structure of the bridge, and is an important force transfer device of the bridge. The device comprises a fixed support and a movable support.
The vertical adjusting device of the bridge support at the present stage has the problem of poor support stability in the adjusting process; the problem that the lifting of the bridge bearing cannot be accurately controlled exists. Accordingly, one skilled in the art provides a vertical adjustment device for a bridge deck to solve the problems set forth in the background above.
Disclosure of Invention
The invention aims to provide a vertical adjusting device of a bridge bearing, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a vertical adjusting device of a bridge support comprises a cement pouring column, wherein the top surface of the cement pouring column is connected with a connecting frame, a bottom threaded rod is fixedly arranged on the other side of the connecting frame, an auxiliary lifting screw is matched on the inner side of the bottom threaded rod, a main lifting screw is arranged on the right side of the auxiliary lifting screw, a bottom support plate is arranged on the top surface of the cement pouring column, a bridge support is fixedly arranged on the upper end surface of the bottom support plate, a thread mounting device is arranged between the bridge support and the auxiliary lifting screw, the main lifting screw is connected with the bridge support through a bottom stabilizing device, the lower end surface of the bottom threaded rod is connected with the bottom support plate through a rotating seat, a transmission device is arranged on the upper end surface of the bridge support, a driving motor is arranged on the upper left side of the transmission device, a contact device is arranged on the top, has the advantages of automatic lifting adjustment of the top end plate, stable support and the like.
Preferably, the bottom threaded rod comprises an auxiliary screw rod head, an auxiliary fixing seat is fixedly mounted on the bottom surface of the auxiliary screw rod head, and the lifting of the support can be assisted.
Preferably, the top end installation seat is opened at the top end of the thread installation device, and the middle layer fixing seat is installed on the bottom surface of the top end installation seat in a contact mode, so that the lifting stability of the Schen bridge bearing can be improved.
Preferably, the crashproof board is installed to top end board bottom surface, contact means includes the touching contact plate, start controller is installed on touching contact plate right side, can prevent the equipment touching, leads to the motor damage.
Preferably, the transmission device comprises a driving gear, a driving belt is installed on the outer side of the driving gear in a matched mode, a large bearing is installed at the upper end of the left side of the driving belt, a bottom end bearing is installed on the bottom surface of the driving belt in a rotating mode, a protection plate is installed on the outer side of the transmission device and installed on the top surface of the installation groove, a round nut is installed between the bottom end bearing and the large bearing in a threaded mode, and power of the driving motor can be transmitted to the matched nut.
Preferably, the heating panel is welded on the outer side of the driving motor, so that the power for lifting the bridge bearing can be improved.
Preferably, a rotating bearing is installed on the bottom surface of the bottom end stabilizing device, and a lifting screw rod is connected to the bottom surface of the inner side of the rotating bearing, so that the stability of the main lifting screw rod can be improved.
Compared with the prior art, the invention has the beneficial effects that:
(1) the utility model provides a vertical adjusting device of bridge beam supports, parts such as driving motor and main lift screw are installed through the vertical adjusting device installation for bridge beam supports, vertical adjusting device's bridge beam supports top surface, install a main lift screw and four supplementary lift screws, install driving motor and transmission simultaneously in main lift screw left side, when the staff pressed the start control ware, the driving motor switch-on began to rotate, driving motor drove drive gear and rotates this moment, and the driving band is installed in the cooperation of the drive gear outside, the inboard other end cooperation of driving band is installed in main lift screw bottom, through the belt drive, make the lift band pulley of main lift screw bottom along the lead screw up-and-down motion, promote whole bridge beam supports up-and-down motion.
(2) The vertical adjusting device of the bridge support comprises a main lifting screw, a bottom threaded rod, a screw thread mounting device and the like, wherein the main lifting screw is connected with the main lifting screw through a screw thread mounting device; in order to prevent the motor from being damaged due to the fact that the motor is highly touched on the top end plate in the lifting process, an anti-collision plate is installed on the bottom surface of the top end plate, and when the anti-collision plate is about to touch the contact plate in the lifting motion process, the device gives out an alarm sound.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial view of the bottom end stabilizer of the present invention;
FIG. 3 is a partial schematic view of the transmission of the present invention;
FIG. 4 is a partial schematic view of the structure of the contact device of the present invention.
In the figure: 1. pouring the column with cement; 2. a connecting frame; 3. a bottom threaded rod; 301. an auxiliary screw head; 302. an auxiliary fixing seat; 4. a rotating seat; 5. a threaded mounting means; 501. a top end mounting base; 502. a middle layer fixed seat; 6. an auxiliary lifting screw; 7. a top end plate; 701. an anti-collision plate; 8. a contact device; 801. starting a controller; 802. a contact plate; 9. a main lifting screw; 10. a transmission device; 1001. a drive gear; 1002. a round nut; 1003. a large bearing; 1004. a protection plate; 1005. a bottom end bearing; 1006. installing a groove; 1007. a drive belt; 11. a bottom end support plate; 12. a bridge support; 13. a drive motor; 1301. a heat dissipation plate; 14. a bottom end stabilizing device; 1401. a rotating bearing; 1402. and lifting the screw rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, a vertical adjustment device for a bridge support comprises a cement pouring column 1, a connecting frame 2 is connected to a top surface of the cement pouring column 1, a bottom threaded rod 3 is fixedly installed on the other side of the connecting frame 2, an auxiliary lifting screw 6 is fitted inside the bottom threaded rod 3, a main lifting screw 9 is installed on the right side of the auxiliary lifting screw 6, a bottom support plate 11 is installed on the top surface of the cement pouring column 1, a bridge support 12 is fixedly installed on the upper end surface of the bottom support plate 11, a screw thread installation device 6 is installed between the bridge support 12 and the auxiliary lifting screw 5, the main lifting screw 9 is connected with the bridge support 12 through a bottom stabilizing device 14, the lower end surface of the bottom threaded rod 3 is connected with the bottom support plate 11 through a rotating seat 4, a transmission device 10 is installed on the upper end surface of the bridge support 12, and a driving motor 13 is installed on the upper left side of the transmission device 10, and the contact device 8 is installed on the top surface of the driving motor 13, and the top end plate 7 is fixedly installed on the top surface of the main lifting screw 9, so that the bridge support has the advantages of automatic lifting adjustment of the bridge support 12, stable support and the like.
The bottom end threaded rod 3 comprises an auxiliary threaded rod head 301, and an auxiliary fixing seat 302 is fixedly mounted on the bottom surface of the auxiliary threaded rod head 301 and can assist in lifting of the support; the top end mounting seat 501 is arranged at the top end of the thread mounting device 5, and the middle layer fixing seat 502 is installed on the bottom surface of the top end mounting seat 501 in a contact mode, so that the lifting stability of the Schnaber bridge bearing 12 can be improved; the bottom surface of the top end plate 7 is provided with an anti-collision plate 701, the contact device 8 comprises a touch contact plate 802, and the right side of the touch contact plate 802 is provided with a starting controller 801, so that equipment can be prevented from being touched to cause damage to a motor; the transmission device 10 comprises a driving gear 1001, a driving belt 1007 is installed outside the driving gear 1001 in a matching mode, a large bearing 1003 is installed at the upper end of the left side of the driving belt 1007, a bottom end bearing 1005 is installed on the bottom surface of the driving belt 1007 in a rotating mode, a protection plate 1004 is installed outside the transmission device 10, the bottom surface of the protection plate 1004 is installed on the top surface of an installation groove 1006, a round nut 1002 is installed between the bottom end bearing 1005 and the large bearing 1003 in a threaded mode, and power of the driving motor 13 can be transmitted to the matching nut; a heat dissipation plate 1301 is welded on the outer side of the driving motor 13, so that the lifting power of the bridge bearing 12 can be improved; the bottom end stabilizing device 14 is provided with a rotating bearing 1401 at the bottom surface, and the inner bottom surface of the rotating bearing 1401 is connected with a lifting screw 1402, so that the stability of the main lifting screw 9 can be improved.
The working principle is as follows: the main body of the vertical adjusting device of the bridge base comprises a cement pouring column 1, a connecting frame 2, a bottom threaded rod 3 and the like, and the device has the advantages of automatically lifting and adjusting the bridge base, stabilizing and supporting and the like; a main lifting screw 9 and four auxiliary lifting screws 6 are arranged on the top surface of a bridge support 12 of a vertical adjusting device, a driving motor 13 and a transmission device 10 are arranged on the left side of the main lifting screw 9, when a worker presses a starting controller 801, the driving motor 13 is switched on to start rotating, the driving motor 13 drives a driving gear 1001 to rotate at the moment, a driving belt 1007 is arranged on the outer side of the driving gear 1001 in a matching way, the other end of the inner side of the driving belt 1007 is arranged at the bottom end of the main lifting screw 9 in a matching way, a lifting belt wheel at the bottom end of the main lifting screw 9 moves up and down along the screw through belt transmission to push the whole bridge support 12 to move up and down, in order to stabilize the stability of the bridge support 12 in the moving process, the four auxiliary lifting screws 6 are arranged around the main lifting screw 9, and a bottom threaded rod 3 is arranged on the bottom surface of the auxiliary lifting screw 6, the lifting motion of the whole bridge support 12 is realized through the matching motion of a matching gear in the thread mounting device 5 in the auxiliary lifting screw 6; in order to prevent the motor from being damaged due to the fact that the height of the motor is higher than that of the top end plate 7 in the lifting process, the bottom surface of the top end plate 7 is provided with the anti-collision plate 701, when the anti-collision plate 701 is about to touch the contact plate 802 in the lifting motion process, the equipment gives out an alarm sound, at the moment, a worker can stop the motor in an emergency mode to stop the lifting motion of the bridge support 12, and the lifting stability of the bridge support 12 is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a vertical adjusting device of bridge beam supports, includes cement pouring post (1), its characterized in that: the top surface of the cement pouring column (1) is connected with a connecting frame (2), a bottom threaded rod (3) is fixedly mounted on the other side of the connecting frame (2), an auxiliary lifting screw (6) is matched on the inner side of the bottom threaded rod (3), a main lifting screw (9) is mounted on the right side of the auxiliary lifting screw (6), a bottom supporting plate (11) is mounted on the top surface of the cement pouring column (1), a bridge support (12) is fixedly mounted on the upper end surface of the bottom supporting plate (11), a thread mounting device (6) is arranged between the bridge support (12) and the auxiliary lifting screw (5), the main lifting screw (9) is connected with the bridge support (12) through a bottom stabilizing device (14), the lower end surface of the bottom threaded rod (3) is connected with the bottom supporting plate (11) through a rotating seat (4), and a transmission device (10) is mounted on the upper end surface of the bridge support (12), and drive motor (13) is installed to transmission (10) upper left side, and drive motor (13) top surface installs contact means (8), main elevating screw (9) top surface fixed mounting has top end board (7).
2. The vertical adjustment device of a bridge deck according to claim 1, wherein: bottom threaded rod (3) are including supplementary screw head (301), supplementary screw head (301) bottom surface fixed mounting has supplementary fixing base (302).
3. The vertical adjustment device of a bridge deck according to claim 1, wherein: the top end of the thread mounting device (5) is provided with a top end mounting seat (501), and the bottom surface of the top end mounting seat (501) is provided with a middle layer fixing seat (502) in a contact manner.
4. The vertical adjustment device of a bridge deck according to claim 1, wherein: the anti-collision plate (701) is installed on the bottom surface of the top end plate (7), the contact device (8) comprises a touch contact plate (802), and a starting controller (801) is installed on the right side of the touch contact plate (802).
5. The vertical adjustment device of a bridge deck according to claim 1, wherein: the transmission device (10) comprises a driving gear (1001), a driving belt (1007) is installed on the outer side of the driving gear (1001) in a matched mode, a large bearing (1003) is installed at the upper end of the left side of the driving belt (1007), a bottom end bearing (1005) is installed on the bottom surface of the driving belt (1007) in a rotating mode, a protection plate (1004) is installed on the outer side of the transmission device (10), the bottom surface of the protection plate (1004) is installed on the top surface of an installation groove (1006), and a round nut (1002) is installed between the bottom end bearing (1005) and the large bearing (1003) in a threaded mode.
6. The vertical adjustment device of a bridge deck according to claim 1, wherein: and a heat dissipation plate (1301) is welded on the outer side of the driving motor (13).
7. The vertical adjustment device of a bridge deck according to claim 1, wherein: and a rotating bearing (1401) is installed on the bottom surface of the bottom end stabilizing device (14), and a lifting screw rod (1402) is connected to the bottom surface of the inner side of the rotating bearing (1401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110879647.6A CN113430923A (en) | 2021-08-02 | 2021-08-02 | Vertical adjusting device of bridge beam supports |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110879647.6A CN113430923A (en) | 2021-08-02 | 2021-08-02 | Vertical adjusting device of bridge beam supports |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113430923A true CN113430923A (en) | 2021-09-24 |
Family
ID=77762441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110879647.6A Pending CN113430923A (en) | 2021-08-02 | 2021-08-02 | Vertical adjusting device of bridge beam supports |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113430923A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116591029A (en) * | 2023-05-18 | 2023-08-15 | 中铁二十五局集团第一工程有限公司 | Bridge anti-seismic support |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003021043A1 (en) * | 2001-09-04 | 2003-03-13 | Shanghai Meglev Transportation Delevopment Co., Ltd. | A adjustable bearing |
| JP2008151204A (en) * | 2006-12-15 | 2008-07-03 | Jr Soken Engineering:Kk | Vibration isolating damper attachment structure |
| CN104191617A (en) * | 2014-08-25 | 2014-12-10 | 合肥海闻自动化设备有限公司 | Lifting structure applicable to high-speed printing system of bubble cap machine |
| CN107815966A (en) * | 2016-09-12 | 2018-03-20 | 淄博夸克医药技术有限公司 | A kind of highway bridge load-bearing pillar |
| CN208203099U (en) * | 2018-04-08 | 2018-12-07 | 浙江海鸿工业产品设计有限公司 | A kind of pedal of the teaching convenient for adjusting height |
| CN109235246A (en) * | 2018-10-31 | 2019-01-18 | 交通运输部公路科学研究所 | A kind of vertical adjustment device of bridge pad |
| CN209571904U (en) * | 2018-12-12 | 2019-11-01 | 河南水利与环境职业学院 | A kind of motor height adjuster |
-
2021
- 2021-08-02 CN CN202110879647.6A patent/CN113430923A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003021043A1 (en) * | 2001-09-04 | 2003-03-13 | Shanghai Meglev Transportation Delevopment Co., Ltd. | A adjustable bearing |
| JP2008151204A (en) * | 2006-12-15 | 2008-07-03 | Jr Soken Engineering:Kk | Vibration isolating damper attachment structure |
| CN104191617A (en) * | 2014-08-25 | 2014-12-10 | 合肥海闻自动化设备有限公司 | Lifting structure applicable to high-speed printing system of bubble cap machine |
| CN107815966A (en) * | 2016-09-12 | 2018-03-20 | 淄博夸克医药技术有限公司 | A kind of highway bridge load-bearing pillar |
| CN208203099U (en) * | 2018-04-08 | 2018-12-07 | 浙江海鸿工业产品设计有限公司 | A kind of pedal of the teaching convenient for adjusting height |
| CN109235246A (en) * | 2018-10-31 | 2019-01-18 | 交通运输部公路科学研究所 | A kind of vertical adjustment device of bridge pad |
| CN209571904U (en) * | 2018-12-12 | 2019-11-01 | 河南水利与环境职业学院 | A kind of motor height adjuster |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116591029A (en) * | 2023-05-18 | 2023-08-15 | 中铁二十五局集团第一工程有限公司 | Bridge anti-seismic support |
| CN116591029B (en) * | 2023-05-18 | 2023-12-12 | 中铁二十五局集团第一工程有限公司 | Bridge anti-seismic support |
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Application publication date: 20210924 |