CN111335189A - Bridge pier column deviation correcting device capable of accurately controlling pier column displacement - Google Patents
Bridge pier column deviation correcting device capable of accurately controlling pier column displacement Download PDFInfo
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- CN111335189A CN111335189A CN202010176392.2A CN202010176392A CN111335189A CN 111335189 A CN111335189 A CN 111335189A CN 202010176392 A CN202010176392 A CN 202010176392A CN 111335189 A CN111335189 A CN 111335189A
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- pier column
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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
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
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- Structural Engineering (AREA)
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Abstract
The invention relates to the technical field of bridge deviation correction, and discloses a bridge pier column deviation correcting device capable of accurately controlling pier column displacement. This can accurate control pier stud deviation correcting device of pier stud displacement volume, through setting up first drive screw, second drive screw, first limit gauge board, second limit gauge board and gangbar etc, it rotates to drive first drive screw through high power motor, the gangbar rotates and drives second drive screw through the second belt and rotates, first limit gauge board and second limit gauge board can be simultaneously under the promotion of first propulsion piece and second propulsion piece with being close to of displacement volume and remove, can cooperate the roof pressure skew of following the jack, be convenient for subsequent reinforcement work, when having solved current device and can not be at the accurate control displacement volume, prevent that the pier stud from rebounding, the difficult problem of pier stud reinforcement work.
Description
Technical Field
The invention relates to the technical field of bridge deviation correction, in particular to a bridge pier column deviation correcting device capable of accurately controlling pier column displacement.
Background
The pier is an important component for ensuring the normal operation of the bridge, and once the deviation of the pier column of the bridge exceeds the limit, the service life of the bridge can be reduced, so that the pier needs to be corrected.
The bridge pier stud is rectified and is often adopted the mode of drawing and pressing to rectify, this kind of mode of rectifying can be high-efficient and to bridge and pier stud harm little reset, but current device can not prevent that the pier stud from rebounding in the accurate control displacement volume, this reinforcement work difficulty after making the pier stud reset is heavily heavy, in addition in actual operation, the angle that the skew of bridge pier stud takes place is random, and the mounted position that the circumference side of bridge pier stud can supply outside skew to correct the device is not necessarily matched with the skew position.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the bridge pier stud deviation correcting device capable of accurately controlling the pier stud displacement, which has the advantage of avoiding pier stud rebound while ensuring the accuracy of the displacement, and solves the problem that the reinforcing work after the pier stud is reset is difficult because the existing device can not accurately control the displacement and prevent the pier stud from rebounding.
(II) technical scheme
In order to realize the purpose of avoiding the rebound of the pier stud while ensuring the accuracy of the displacement, the invention provides the following technical scheme: a bridge pier column deviation correcting device capable of accurately controlling pier column displacement comprises a base, a high-power motor, a first right fixing block and a first guide rod, wherein the right side of the base is fixedly connected with the left end of the high-power motor, the bottom end of the first right fixing block is fixedly connected with the top of the base, the left end of the first right fixing block is fixedly connected with the left end of the first guide rod, the left end of the first guide rod is fixedly connected with a second right fixing block, the bottom end of the second right fixing block is fixedly connected with the top of the base, the output end of the high-power motor is fixedly connected with a first transmission screw rod, the top of the base is provided with a first sliding groove extending to the inside, the inner side wall of the first sliding groove is movably connected with the two ends of the first transmission screw rod respectively, the surface of the first transmission screw rod is in threaded connection with a first propelling block, and the top of the first propelling block is fixedly connected with a first, the novel adjustable guide device comprises a base, a first guide rod, a first transmission plate, a second guide rod, a first limiting plate, a first left fixing block, a second left fixing block and a base, wherein the inner portion of the first transmission plate is movably connected with the surface of the first guide rod, the left side of the first transmission plate is fixedly connected with the first limiting plate, the top of the base is fixedly connected with the first left fixing block, the left end of the first left fixing block is fixedly connected with the second guide rod, and the bottom end of the second.
The top of the base is provided with a second sliding groove extending to the inside, the inner wall of the left side of the second sliding groove is movably connected with a second transmission screw rod, the right end of the second transmission screw rod is movably connected with the inner wall of the right side of the second sliding groove, the surface of the second transmission screw rod is in threaded connection with a second pushing block, the top of the second pushing block is fixedly connected with a second transmission plate, the inside of the second transmission plate is movably connected with the surface of a second guide rod, the right side of the second transmission plate is fixedly connected with a second limiting plate, the inside of the base is provided with a hiding groove, the inner wall of the left side of the hiding groove is movably connected with a linkage rod, the right end of the linkage rod is movably connected with the inner wall of the right side of the hiding groove, the first transmission screw rod is connected with the linkage rod through a first belt, the second transmission screw rod is connected with the linkage rod through a second belt, the top of the base is fixedly connected with an extending frame, the top sliding support that extends the frame is connected with the jack, and the one end of jack towards the bridge pier stud is movable, is provided with an arc at the top that extends the frame and bears the recess, and the bottom of jack is in through pegging graft the mount pad that the arc bore in the recess is at the top sliding support that extends the frame, and the one end towards the bridge pier stud of jack has the arc elastic plate, the top fixedly connected with connecting seat of base, the inside swing joint of connecting seat has the pivot, the fixed surface of pivot is connected with long support, the right-hand member swing joint of long support has the atress board, the bottom fixedly connected with limit nail post of atress board, the bottom of base is equipped with the gyro wheel.
Preferably, a long groove is formed between the hiding groove and the first sliding groove, and a long groove is formed between the hiding groove and the second sliding groove.
Preferably, the size of the first belt is matched with the size of the long groove in the hiding groove.
Preferably, the size of the second belt is matched with the size of the long groove in the hiding groove.
Preferably, the size of the second transmission screw is the same as that of the first transmission screw, and the thread directions of the surfaces of the second transmission screw and the first transmission screw are opposite.
Preferably, the number of the connecting seats is four, and the four connecting seats are uniformly distributed at the top of the base.
Compared with the prior art, the invention provides the bridge pier column deviation correcting device capable of accurately controlling the pier column displacement, and the bridge pier column deviation correcting device has the following beneficial effects:
1. when the accurate control displacement volume, prevent that the pier stud from rebounding, this reinforcement work that makes the pier stud after reseing is simple and easy high-efficient.
2. On the basis of ensuring that the base of the deviation correcting device on the outer side of the bridge pier stud is installed in place, the orientation of the applying mechanism for applying the jacking deviation can be rotated within a certain range, and the adaption of various deviation angles is realized.
3. The bridge pier column deviation correcting device capable of accurately controlling the pier column displacement is characterized in that a first transmission screw, a second transmission screw, a first limiting plate, a second limiting plate, a linkage rod, a first belt, a second belt and the like are arranged, the first transmission screw rod is driven to rotate by the high-power motor, the first belt rotates and drives the linkage rod to rotate, the linkage rod drives the second transmission screw rod to rotate by the second belt, namely, the first limiting plate and the second limiting plate can simultaneously move close to each other by the displacement under the pushing of the first pushing block and the second pushing block, and can be matched with the jacking and offsetting of the following jack, carry on spacingly to the bridge mound after the restoration of bridge mound, prevent its bounce-back, subsequent reinforcement work of being convenient for has solved current device and can not prevent that the pier stud from bouncing back when the accurate control displacement volume, and this makes the problem of the reinforcement work difficulty after the pier stud resets.
4. This bridge pier stud deviation correcting device that can accurate control pier stud displacement volume through setting up long support, atress board, spacing nail post etc. before device work, strikes the atress board through the pile driver, and spacing nail post is nailed into at the bottom of the ground, can fix the base at device during operation, avoids taking place the skew.
Drawings
FIG. 1 is a three-dimensional view of the front view structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic diagram of the right-view structure of the present invention;
fig. 5 is a three-dimensional view of the connecting seat structure of the present invention.
Wherein: 1. a base; 2. a high power motor; 3. a first right fixed block; 4. a first guide bar; 5. a second right fixed block; 6. a first chute; 7. a first drive screw; 8. a first propulsion block; 9. a first drive plate; 10. a first limiting plate; 11. an extension frame; 12. a jack; 13. a first belt; 14. a hiding groove; 15. a linkage rod; 16. a second belt; 17. a second drive screw; 18. a second propulsion block; 19. a second drive plate; 20. a second limiting plate; 21. a second chute; 22. a second left fixed block; 23. a second guide bar; 24. a first left fixed block; 25. a connecting seat; 26. a rotating shaft; 27. a long support; 28. a stress plate; 29. a limit nail column; 30. and a roller.
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. 1-5, the invention provides a bridge pier stud deviation correcting device capable of accurately controlling pier stud displacement, comprising a base 1, a high-power motor 2, a first right fixed block 3 and a first guide rod 4, wherein the right side of the base 1 is fixedly connected with the left end of the high-power motor 2, the bottom end of the first right fixed block 3 is fixedly connected with the top of the base 1, the left end of the first right fixed block 3 is fixedly connected with the left end of the first guide rod 4, the left end of the first guide rod 4 is fixedly connected with a second right fixed block 5, the bottom end of the second right fixed block 5 is fixedly connected with the top of the base 1, the output end of the high-power motor 2 is fixedly connected with a first transmission screw 7, the top of the base 1 is provided with a first chute 6 extending to the inside, the inner side wall of the first chute 6 is movably connected with the two ends of the first transmission screw 7 respectively, the surface thread of the first transmission screw 7 is connected with a first pushing, the top of the first propelling block 8 is fixedly connected with a first transmission plate 9, the inside of the first transmission plate 9 is movably connected with the surface of the first guide rod 4, the left side of the first transmission plate 9 is fixedly connected with a first limiting plate 10, the top of the base 1 is fixedly connected with a first left fixing block 24, the left end of the first left fixing block 24 is fixedly connected with a second guide rod 23, the left end of the second guide rod 23 is fixedly connected with a second left fixing block 22, and the bottom end of the second left fixing block 22 is fixedly connected with the top of the base 1.
The top of the base 1 is provided with a second sliding chute 21 extending to the inside, the inner wall of the left side of the second sliding chute 21 is movably connected with a second transmission screw 17, the size of the second transmission screw 17 is the same as that of the first transmission screw 7, the thread turning directions of the surfaces of the second transmission screw and the first transmission screw are opposite, the right end of the second transmission screw 17 is movably connected with the inner wall of the right side of the second sliding chute 21, the surface of the second transmission screw 17 is in threaded connection with a second propelling block 18, the top of the second propelling block 18 is fixedly connected with a second transmission plate 19, the inside of the second transmission plate 19 is movably connected with the surface of a second guide rod 23, the right side of the second transmission plate 19 is fixedly connected with a second limiting plate 20, the first limiting plate 10 and the second limiting plate 20 can simultaneously move close to each other with the same displacement under the pushing of the first propelling block 8 and the second propelling block 18, the inside of the base 1 is provided with a hidden groove 14, an elongated slot is arranged between the hiding slot 14 and the first sliding slot 6, an elongated slot is arranged between the hiding slot 14 and the second sliding slot 21, the inner wall of the left side of the hiding slot 14 is movably connected with a linkage rod 15, the right end of the linkage rod 15 is movably connected with the inner wall of the right side of the hiding slot 14, the first transmission screw 7 is connected with the linkage rod 15 through a first belt 13, the size of the first belt 13 is matched with that of the elongated slot inside the hiding slot 14, the second transmission screw 17 is connected with the linkage rod 15 through a second belt 16, the size of the second belt 16 is matched with that of the elongated slot inside the hiding slot 14, the top of the base 1 is fixedly connected with an extension frame 11, the top of the extension frame 11 is fixedly connected with a jack 12, the left end of the jack 12 is movable, so that the left end of the jack 12 is always in contact with a bridge pier, the top of the extension frame 11 is connected with the jack 12 in a sliding support manner, and one end of the jack 12 facing the bridge pier is movable, be provided with an arc at the top of extending frame 11 and bear the recess, jack 12's bottom is in through pegging graft mount pad that the arc bore in the recess is at the top sliding support that extends frame 11, jack 12's one end towards the bridge pier stud has the arc elastic plate, base 1's top fixedly connected with connecting seat 25, the quantity of connecting seat 25 is four, four connecting seats 25 are at base 1's top evenly distributed, the inside swing joint of connecting seat 25 has pivot 26, the fixed surface of pivot 26 is connected with long support 27, the right-hand member swing joint of long support 27 has stress plate 28, stress plate 28's bottom fixedly connected with stop pin post 29.
Before the device works, the stress plate 28 is hit by a pile driver, the limit stud 29 is nailed into the ground bottom, the base 1 can be fixed when the device works to avoid deviation, the roller 30 is arranged at the bottom of the base 1, people can adjust the position of the stud in the base 1 by moving the roller 30 to determine a proper extra displacement, when the device is used, the over-limit deviation of the bridge stud is measured by a distance meter, the range of the deviation needing to be adjusted by the jack 12 is calculated according to the allowable deviation range when the bridge is designed, then the distance between the first limit plate 10 and the second limit plate 20 can be obtained according to the width of the bridge stud, the roller 30 is moved, the base 1 is moved to the side of the circumference of the bridge stud to be convenient for fixing the spatial position of the base 1 without protruding blocking, meanwhile, the bridge stud is located at a proper position in the base 1, and the stress plate 28 is hit by the pile driver, the limit stud 29 is driven into the ground bottom, the base 1 can be fixed when the device works, the deviation is avoided, the high-power motor 2 is started to drive the first transmission screw 7 to rotate, the first belt 13 rotates and drives the linkage rod 15 to rotate, the linkage rod 15 drives the second transmission screw 17 to rotate through the second belt 16, namely, the first limiting plate 10 and the second limiting plate 20 can simultaneously move close to each other under the pushing of the first pushing block 8 and the second pushing block 18 at the same time with the displacement, the jacking deviation of the jack 12 can be matched and followed, after the resetting of the bridge pier is finished, the bridge pier is synchronously limited, in the jacking deviation applying process, according to the bottom angle of the bridge pier deviation, the mounting base of the jack 12 slides in the arc bearing groove, so that the left end of the jack 12, namely the arc elastic plate facing the bridge pier in the moving end abuts against the bridge pier, so that the thrust of the jack 12 is adapted to the direction of the bottom offset.
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 (6)
1. The utility model provides a bridge pier stud deviation correcting device that can accurate control pier stud displacement volume, includes base (1), high-power motor (2), first right fixed block (3) and first guide bar (4), its characterized in that: the right side of the base (1) is fixedly connected with the left end of the high-power motor (2), the bottom end of the first right fixing block (3) is fixedly connected with the top of the base (1), the left end of the first right fixing block (3) is fixedly connected with the left end of the first guide rod (4), the left end of the first guide rod (4) is fixedly connected with the second right fixing block (5), the bottom end of the second right fixing block (5) is fixedly connected with the top of the base (1), the output end of the high-power motor (2) is fixedly connected with a first transmission screw (17), the top of the base (1) is provided with a first sliding chute (6) extending to the inside, the inner side wall of the first sliding chute (6) is movably connected with the two ends of the first transmission screw (7) respectively, and the surface of the first transmission screw (17) is in threaded connection with a first propelling block (8), the top of the first propelling block (8) is fixedly connected with a first transmission plate (9), the interior of the first transmission plate (9) is movably connected with the surface of the first guide rod (4), the left side of the first transmission plate (9) is fixedly connected with a first limiting plate (10), the top of the base (1) is fixedly connected with a first left fixing block (24), the left end of the first left fixing block (24) is fixedly connected with a second guide rod (23), the left end of the second guide rod (23) is fixedly connected with a second left fixing block (22), and the bottom end of the second left fixing block (22) is fixedly connected with the top of the base (1);
the top of the base (1) is provided with a second sliding groove (21) extending to the inside, the left inner wall of the second sliding groove (21) is movably connected with a second transmission screw (17), the right end of the second transmission screw (17) is movably connected with the right inner wall of the second sliding groove (21), the surface of the second transmission screw (17) is in threaded connection with a second propelling block (18), the top of the second propelling block (18) is fixedly connected with a second transmission plate (19), the inside of the second transmission plate (19) is movably connected with the surface of a second guide rod (23), the right side of the second transmission plate (19) is fixedly connected with a second limiting plate (20), the inside of the base (1) is provided with a hidden groove (14), the left inner wall of the hidden groove (14) is movably connected with a linkage rod (15), the right end of the linkage rod (15) is movably connected with the right inner wall of the hidden groove (14), the first transmission screw (7) is connected with the linkage rod (15) through a first belt (13), the second transmission screw (17) is connected with the linkage rod (15) through a second belt (16), the top of the base (1) is fixedly connected with an extension frame (11), the top of the extension frame (11) is connected with a jack (12) in a sliding supporting mode, one end, facing the bridge pier stud, of the jack (12) is movable, an arc-shaped bearing groove is formed in the top of the extension frame (11), the bottom of the jack (12) is supported in the top of the extension frame (11) in a sliding mode through a mounting seat inserted in the arc-shaped bearing groove, an arc-shaped elastic plate is arranged at one end, facing the bridge pier stud, of the jack (12), a connecting seat (25) is fixedly connected with the top of the base (1), and a rotating shaft (26) is movably connected with the inside of the connecting seat (25), the fixed surface of pivot (26) is connected with long support (27), the right-hand member swing joint of long support (27) has atress board (28), the bottom fixedly connected with stop pin post (29) of atress board (28), the bottom of base (1) is equipped with gyro wheel (30).
2. The bridge pier column deviation correcting device capable of accurately controlling the pier column displacement according to claim 1, which is characterized in that: an elongated slot is arranged between the hiding slot (14) and the first sliding slot (6), and an elongated slot is arranged between the hiding slot (14) and the second sliding slot (21).
3. The bridge pier column deviation correcting device capable of accurately controlling the pier column displacement according to claim 1, which is characterized in that: the size of the first belt (13) is matched with that of the long groove in the hiding groove (14).
4. The bridge pier column deviation correcting device capable of accurately controlling the pier column displacement according to claim 1, which is characterized in that: the size of the first belt (16) is matched with the size of the long groove in the hiding groove (14).
5. The bridge pier column deviation correcting device capable of accurately controlling the pier column displacement according to claim 1, which is characterized in that: the size of the second transmission screw (17) is the same as that of the first transmission screw (7), and the thread directions of the surfaces of the second transmission screw and the first transmission screw are opposite.
6. The bridge pier column deviation correcting device capable of accurately controlling the pier column displacement according to claim 1, which is characterized in that: the number of the connecting seats (25) is four, and the four connecting seats (25) are uniformly distributed at the top of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010176392.2A CN111335189B (en) | 2020-03-13 | 2020-03-13 | Bridge pier column deviation correcting device capable of accurately controlling pier column displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010176392.2A CN111335189B (en) | 2020-03-13 | 2020-03-13 | Bridge pier column deviation correcting device capable of accurately controlling pier column displacement |
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| Publication Number | Publication Date |
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| CN111335189A true CN111335189A (en) | 2020-06-26 |
| CN111335189B CN111335189B (en) | 2021-06-15 |
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| CN202010176392.2A Active CN111335189B (en) | 2020-03-13 | 2020-03-13 | Bridge pier column deviation correcting device capable of accurately controlling pier column displacement |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049029A (en) * | 2020-09-17 | 2020-12-08 | 成都利方致远路桥工程有限公司 | Deviation-rectifying and resetting device for pier stud of bridge |
| CN112267381A (en) * | 2020-10-12 | 2021-01-26 | 中交一公局集团有限公司 | A calibrating device for assembled pier stud and base |
| CN112627065A (en) * | 2020-12-31 | 2021-04-09 | 陕西铁路工程职业技术学院 | Bridge pier stud resetting means that rectifies |
| CN113356096A (en) * | 2021-07-19 | 2021-09-07 | 周占国 | Bridge active deviation correcting device adjacent to foundation pit and implementation method thereof |
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| JPH09273171A (en) * | 1996-04-04 | 1997-10-21 | Shimizu Corp | Differential settlement correction method of pile |
| CN205445098U (en) * | 2015-12-29 | 2016-08-10 | 国家电网公司 | A righting device for sloping wire pole |
| CN206204806U (en) * | 2016-10-28 | 2017-05-31 | 柳州欧维姆工程有限公司 | A kind of ring orientation prestress for the correction of bridge level anchors counter-force deviation correcting device |
| CN209584863U (en) * | 2019-02-02 | 2019-11-05 | 中铁八局集团第一工程有限公司 | A kind of limit/error-correction structure for pushing tow steel truss girder |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DD117708A1 (en) * | 1975-02-18 | 1976-01-20 | ||
| JPH09273171A (en) * | 1996-04-04 | 1997-10-21 | Shimizu Corp | Differential settlement correction method of pile |
| CN205445098U (en) * | 2015-12-29 | 2016-08-10 | 国家电网公司 | A righting device for sloping wire pole |
| CN206204806U (en) * | 2016-10-28 | 2017-05-31 | 柳州欧维姆工程有限公司 | A kind of ring orientation prestress for the correction of bridge level anchors counter-force deviation correcting device |
| CN209584863U (en) * | 2019-02-02 | 2019-11-05 | 中铁八局集团第一工程有限公司 | A kind of limit/error-correction structure for pushing tow steel truss girder |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049029A (en) * | 2020-09-17 | 2020-12-08 | 成都利方致远路桥工程有限公司 | Deviation-rectifying and resetting device for pier stud of bridge |
| CN112267381A (en) * | 2020-10-12 | 2021-01-26 | 中交一公局集团有限公司 | A calibrating device for assembled pier stud and base |
| CN112267381B (en) * | 2020-10-12 | 2024-04-26 | 中交一公局集团有限公司 | Calibrating device for assembled pier stud and base |
| CN112627065A (en) * | 2020-12-31 | 2021-04-09 | 陕西铁路工程职业技术学院 | Bridge pier stud resetting means that rectifies |
| CN113356096A (en) * | 2021-07-19 | 2021-09-07 | 周占国 | Bridge active deviation correcting device adjacent to foundation pit and implementation method thereof |
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|---|---|
| CN111335189B (en) | 2021-06-15 |
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Effective date of registration: 20210528 Address after: No. 52, West Fourth Ring Road, Fengtai District, Beijing, Beijing Applicant after: CHINA CONSTRUCTION FIRST BUILDING (Group) Corp.,Ltd. Address before: 063000 No.103, Beixin West Road, Lubei District, Tangshan City, Hebei Province Applicant before: Zhang Hailong |
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