CN213740570U - High-bearing spherical bridge support for highway engineering - Google Patents
High-bearing spherical bridge support for highway engineering Download PDFInfo
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- CN213740570U CN213740570U CN202021097391.0U CN202021097391U CN213740570U CN 213740570 U CN213740570 U CN 213740570U CN 202021097391 U CN202021097391 U CN 202021097391U CN 213740570 U CN213740570 U CN 213740570U
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- spherical
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- highway engineering
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Abstract
The utility model discloses a high-bearing spherical bridge bearing for highway engineering, which comprises a device body, wherein a bottom plate is arranged at the bottom end of the device body, first butt-joint frames are welded on both sides of the bottom plate, an overlapping plate is arranged at the bottom end of the bottom plate, second butt-joint frames are welded on both sides of the overlapping plate, a butt-joint plate is fixedly connected at the top end of the second butt-joint frame, first fixing screws movably penetrate through both ends of the side surface of the butt-joint plate, second fixing screws fixedly penetrate through both ends of the side surface of a convex plate, the overlapping plates can be clamped through the second butt-joint frames and the butt-joint plates, the overlapping plate is clamped with the bottom plate and the mounting plate through the action of the first butt-joint frames and the convex plate and fixed through the action of the first fixing screws and the second fixing screws, so that a plurality of layers of overlapping plates can be arbitrarily added between the bottom plate and the mounting plate, thereby being convenient for changing the overall height of the device body, thereby being suitable for the bridge supporting work with different spacing.
Description
Technical Field
The utility model relates to a bridge building technical field specifically is a highway engineering height bears ball-type bridge beam supports.
Background
Along with the continuous expansion of urban scale, expressways, urban expressways and urban overpasses are rapidly developed, and because urban road resources are limited, urban viaduct beams generally have the characteristics of wide bridge deck, large load and thin pier bodies, and have higher requirements on the bearing capacity of bridge bearings. Meanwhile, due to the continuous development of bridge design and construction technology, the bridge span and the bearing capacity are also continuously improved, higher requirements are also put forward on the bearing capacity and the durability of the bridge support, the bridge support is used as a key part for connecting the bridge span upper structure and the bridge span lower structure, can adapt to the displacement and the rotation of the upper structure, and transmits the constant load and live load counter force of the bridge span upper structure to the abutment of the lower structure. The spherical support has the characteristics of high bearing capacity, simple structure, flexible rotation, excellent durability and the like, and is widely applied to railways, highways, cities and inter-city rail transit bridges.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a highway engineering height bears ball-type bridge beam supports to what put forward in solving above-mentioned background art because traditional ball-type bridge beam supports structure is highly fixed, can only be applicable to the fixed interval of bearing and use, the more single problem of function.
In order to achieve the above object, the utility model provides a following technical scheme: a high-bearing spherical bridge support for highway engineering comprises a device body, wherein an adjusting assembly is installed at the bottom end of the device body and comprises a bottom plate, a first butt joint frame, an overlapping plate, a second butt joint frame, a butt joint plate, a first fixing screw rod, a threaded groove, an installation plate, a convex plate and a second fixing screw rod;
the device comprises a device body and is characterized in that a bottom plate is installed at the bottom end of the device body, first butt joint frames are welded on two sides of the bottom plate, a superposition plate is installed at the bottom end of the bottom plate, second butt joint frames are welded on two sides of the superposition plate, a butt plate is fixedly connected to the top end of each second butt joint frame, first fixing screws penetrate through two ends of the side face of the butt plate in a movable mode, threaded grooves are formed in two sides of the superposition plate, an installation plate is installed at the bottom end of the superposition plate, convex plates are welded on two sides of the installation plate, and second fixing screws penetrate through two ends of the side face of each convex plate.
Preferably, thread grooves corresponding to the first fixing screws are formed in the two sides of the bottom plate.
Preferably, the inner side of the bottom end of the device body is provided with a damping assembly, and the damping assembly comprises a top plate, a fixed seat, a mounting groove, a spherical seat, a movable rod, a fixed cylinder and a damping spring;
the roof is installed on device body top, the equal even fixed mounting in roof bottom both sides and bottom plate top both sides has the fixing base, the mounting groove has been seted up to fixing base one end, mounting groove inner wall movable mounting has spherical seat, two the spherical seat outside is fixed connection movable rod one end and solid fixed cylinder one end respectively, the movable rod bottom slides and cup joints in solid fixed cylinder inner chamber, install damping spring between movable rod bottom and the solid fixed cylinder inner chamber bottom.
Preferably, the bottom end of the outer side of the movable rod is fixedly sleeved with a limiting ring.
Preferably, the mounting groove comprises a spherical groove and a conical groove, and the spherical center of the spherical seat is located in the inner cavity of the spherical groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the stacking plates can be clamped with the butt-joint frame through the second butt-joint frame, the stacking plates are clamped with the bottom plate and the mounting plate through the first butt-joint frame and the convex plate, and the stacking plates are fixed through the first fixing screw and the second fixing screw, so that the multilayer stacking plates can be added between the bottom plate and the mounting plate at will, the overall height of the device body can be changed conveniently, and the device is suitable for bridge supporting work with different intervals.
2. The effect through movable rod, damping spring and solid fixed cylinder can strengthen the shock attenuation effect when the device body supports the bridge, can cooperate the moment of torsion effect of device body through the effect of fixing base and spherical seat simultaneously, makes the difficult fracture of movable rod and solid fixed cylinder, reduces the vibrations of arbitrary direction.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the adjusting assembly of the present invention;
FIG. 3 is a schematic view of the structure of the middle thread groove of the present invention;
fig. 4 is a schematic structural view of the middle shock-absorbing assembly of the present invention.
In the figure: 1. a device body;
2. an adjustment assembly; 201. a base plate; 202. a first docking frame; 203. a superimposed plate; 204. a second docking frame; 205. a butt plate; 206. a first fixing screw; 207. a thread groove; 208. mounting a plate; 209. A convex plate; 210. a second fixing screw;
3. a shock absorbing assembly; 301. a top plate; 302. a fixed seat; 303. mounting grooves; 304. a spherical seat; 305. A movable rod; 306. a fixed cylinder; 307. a shock absorbing spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a high-bearing spherical bridge support for highway engineering comprises a device body 1, wherein an adjusting component 2 is mounted at the bottom end of the device body 1, and the adjusting component 2 comprises a bottom plate 201, a first butt joint frame 202, an overlapping plate 203, a second butt joint frame 204, a butt joint plate 205, a first fixing screw rod 206, a thread groove 207, a mounting plate 208, a convex plate 209 and a second fixing screw rod 210;
the bottom end of the device body 1 is provided with a bottom plate 201, two sides of the bottom plate 201 are respectively welded with a first butt joint frame 202, the bottom end of the bottom plate 201 is provided with an overlapping plate 203, two sides of the overlapping plate 203 are respectively welded with a second butt joint frame 204, the top end of the second butt joint frame 204 is fixedly connected with a butt joint plate 205, two ends of the side surface of the butt joint plate 205 are respectively movably penetrated with a first fixing screw 206, two sides of the overlapping plate 203 are respectively provided with a thread groove 207, the bottom end of the overlapping plate 203 is provided with a mounting plate 208, two sides of the mounting plate 208 are respectively welded with a convex plate 209, two ends of the side surface of the convex plate 209 are respectively fixedly penetrated with a second fixing screw 210, two sides of the bottom plate 201 are respectively provided with a thread groove 207 corresponding to the first fixing screw 206, when the butt joint plate 205 is clamped into the inner side of the first butt joint frame 202, the corresponding thread grooves 207 on the bottom plate 201 are screwed in the first fixing screw 206, and the bottom plate 201 is fixedly connected with the overlapping plate 203.
The damping component 3 is arranged on the inner side of the bottom end of the device body 1, and the damping component 3 comprises a top plate 301, a fixed seat 302, a mounting groove 303, a spherical seat 304, a movable rod 305, a fixed cylinder 306 and a damping spring 307;
the top end of the device body 1 is provided with a top plate 301, the two sides of the bottom end of the top plate 301 and the two sides of the top end of the bottom plate 201 are uniformly and fixedly provided with fixed seats 302, one end of each fixed seat 302 is provided with a mounting groove 303, the inner wall of each mounting groove 303 is movably provided with a spherical seat 304, the outer sides of the two spherical seats 304 are respectively and fixedly connected with one end of a movable rod 305 and one end of a fixed cylinder 306, the bottom end of the movable rod 305 is slidably sleeved in the inner cavity of the fixed cylinder 306, a damping spring 307 is arranged between the bottom end of the movable rod 305 and the bottom of the inner cavity of the fixed cylinder 306, a limit ring is fixedly sleeved at the bottom end of the outer side of the movable rod 305 to limit the movable range of the movable rod 305 in the inner cavity of the fixed cylinder 306 and prevent the bottom end of the movable rod 305 from separating from the inner cavity of the fixed cylinder 306, the mounting groove 303 comprises a spherical groove and a conical groove, the spherical center of the spherical seat 304 is positioned in the inner cavity of the spherical groove, the spherical seat 304 can move freely in the mounting groove 303, and the spherical seat 304 cannot be separated from the mounting groove 303.
The working principle is as follows: when a plurality of superimposed plates 203 are added to the device body 1 at a height required to be lifted, the superimposed plates 203 are placed at the top ends of the mounting plates 208, the top ends of the convex plates 209 at the two sides of the mounting plates 208 are clamped into the inner sides of the second butt-joint frames 204 at the two sides of the superimposed plates 203, then the second fixing screws 210 are screwed in, so that the superimposed plates 203 are fixedly connected with the mounting plates 208, then when another superimposed plate 203 is added on the superimposed plates 203, the butt-joint plates 205 on the superimposed plates 203 are clamped into the inner sides of the second butt-joint frames 204 on the superimposed plates 203, then the first fixing screws 206 are used for fixing, so that the two superimposed plates 203 are superimposed, so that the superimposing work of the plurality of superimposed plates 203 can be completed, finally, the bottom plate 201 at the bottom end of the device body 1 is placed at the top end of the superimposed plate 203 at the uppermost layer, the butt-joint plates 205 at the two sides of the superimposed plate 203 at the uppermost layer are clamped into the inner sides of the corresponding first butt-joint frames 202 on the bottom plate 201, the first fixing screw rod 206 is used for fixing, so that the lifting work of the device body 1 is integrally completed, and the practicability of the device is enhanced;
add between roof 301 and the bottom plate 201 on the device body 1 again and have damper 3, can strengthen the anti moment of torsion shock attenuation effect of device body 1, when the bridge takes place vibrations again, through movable rod 305 bottom at the inboard compression damping spring 307 of fixed cylinder 306, thereby come buffering vibration intensity, and be provided with spherical seat 304 and fixing base 302 at movable rod 305 top and fixed cylinder 306 bottom, thereby be convenient for match the vibrations of arbitrary direction, prevent simultaneously that movable rod 305 and fixed cylinder 306 from breaking.
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 (5)
1. The utility model provides a highway engineering high ball-type bridge beam supports that bears, includes device body (1), its characterized in that: the bottom end of the device body (1) is provided with an adjusting component (2), and the adjusting component (2) comprises a bottom plate (201), a first butt joint frame (202), an overlapping plate (203), a second butt joint frame (204), a butt joint plate (205), a first fixing screw rod (206), a thread groove (207), a mounting plate (208), a convex plate (209) and a second fixing screw rod (210);
bottom plate (201) are installed to device body (1) bottom, first butt joint frame (202) again is all welded to bottom plate (201) both sides, overlap board (203) is installed to bottom plate (201) bottom, overlap board (203) both sides and all weld second butt joint frame (204), second butt joint frame (204) top fixedly connected with butt plate (205), butt plate (205) side both ends all move about to run through have first clamping screw (206), overlap board (203) both sides and all seted up thread groove (207), mounting panel (208) are installed to overlap board (203) bottom, mounting panel (208) both sides all weld flange (209), flange (209) side both ends are all fixed to run through have second clamping screw (210).
2. The highway engineering high-bearing spherical bridge bearing according to claim 1, wherein the highway engineering high-bearing spherical bridge bearing comprises the following components in percentage by weight: and thread grooves (207) corresponding to the first fixing screw rods (206) are formed in the two sides of the bottom plate (201).
3. The highway engineering high-bearing spherical bridge bearing according to claim 1, wherein the highway engineering high-bearing spherical bridge bearing comprises the following components in percentage by weight: a damping component (3) is mounted on the inner side of the bottom end of the device body (1), and the damping component (3) comprises a top plate (301), a fixed seat (302), a mounting groove (303), a spherical seat (304), a movable rod (305), a fixed cylinder (306) and a damping spring (307);
roof (301) is installed on device body (1) top, equal even fixed mounting in roof (301) bottom both sides and bottom plate (201) top both sides has fixing base (302), mounting groove (303) have been seted up to fixing base (302) one end, mounting groove (303) inner wall movable mounting has spherical seat (304), two fixed connection movable rod (305) one end and solid fixed cylinder (306) one end respectively in spherical seat (304) outside, movable rod (305) bottom slides and cup joints in solid fixed cylinder (306) inner chamber, install damping spring (307) between movable rod (305) bottom and solid fixed cylinder (306) inner chamber bottom.
4. The highway engineering high-bearing spherical bridge bearing according to claim 3, wherein the highway engineering high-bearing spherical bridge bearing comprises the following components in percentage by weight: the bottom end of the outer side of the movable rod (305) is fixedly sleeved with a limiting ring.
5. The highway engineering high-bearing spherical bridge bearing according to claim 3, wherein the highway engineering high-bearing spherical bridge bearing comprises the following components in percentage by weight: the mounting groove (303) comprises a spherical groove and a conical groove, and the spherical center of the spherical seat (304) is positioned in the inner cavity of the spherical groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021097391.0U CN213740570U (en) | 2020-06-15 | 2020-06-15 | High-bearing spherical bridge support for highway engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021097391.0U CN213740570U (en) | 2020-06-15 | 2020-06-15 | High-bearing spherical bridge support for highway engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213740570U true CN213740570U (en) | 2021-07-20 |
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ID=76814260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021097391.0U Expired - Fee Related CN213740570U (en) | 2020-06-15 | 2020-06-15 | High-bearing spherical bridge support for highway engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213740570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882241A (en) * | 2021-11-10 | 2022-01-04 | 重庆新科建设集团有限公司 | Bridge that facilitates installation is with flexible shock attenuation connecting device |
-
2020
- 2020-06-15 CN CN202021097391.0U patent/CN213740570U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882241A (en) * | 2021-11-10 | 2022-01-04 | 重庆新科建设集团有限公司 | Bridge that facilitates installation is with flexible shock attenuation connecting device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 |
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| CF01 | Termination of patent right due to non-payment of annual fee |