CN210482027U - Spherical support structure - Google Patents
Spherical support structure Download PDFInfo
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- CN210482027U CN210482027U CN201921078944.5U CN201921078944U CN210482027U CN 210482027 U CN210482027 U CN 210482027U CN 201921078944 U CN201921078944 U CN 201921078944U CN 210482027 U CN210482027 U CN 210482027U
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Abstract
The utility model relates to the technical field of bridge bearings, aiming at providing a spherical bearing structure, which is characterized in that the spherical bearing structure comprises an upper seat plate, a convex middle plate and a lower seat plate, wherein the middle part of the lower seat plate is provided with a concave spherical surface matched with the convex middle plate, an arc tetrafluoro plate matched with the convex middle plate and the lower seat plate is arranged between the convex middle plate and the lower seat plate, a stainless steel plate is arranged on the upper seat plate, a first tetrafluoro plate matched with the stainless steel plate and the convex middle plate is arranged between the stainless steel plate and the convex middle plate, an upper connecting block is detachably connected on the upper seat plate, a lower connecting block is detachably connected on the lower seat plate, an upper connecting piece is arranged on the upper connecting block, a lower connecting piece is arranged on the; the spherical support structure can prevent the upper support and the lower support from rotating relatively in the transportation process, and brings convenience for transportation.
Description
Technical Field
The utility model relates to a bridge beam supports's technical field, in particular to spherical bearing structure.
Background
The Taizhou bay bridge and wiring project is started in six-Aode town of Sanmen county, is connected with the Sanmen bay bridge and wiring project, is finally connected with the Leqing bay bridge and wiring project in southern town of Wenling City, has the total length of 102.381km, and is mainly provided with three doors, adjacent sea, Jiaojiang, road bridge and Wenling mountain along the route passing through the county city.
The spherical bearing has the advantages of large bearing capacity, uniform force transmission, consistent rotation characteristics in all directions and the like, and is applied to bridges such as a plurality of highway bridges, railway bridges, municipal traffic and the like in sequence, so that a good effect is achieved. At present, a bridge support is arranged between a bridge pier and a bridge body of a bridge to play a role in bearing pressure and horizontal bearing.
Chinese patent with publication number CN205115998U discloses a spherical bearing for building replacement or reinforcement, which comprises an upper bearing plate, a lower bearing plate, a spherical plate installed between the upper bearing plate and the lower bearing plate, and an adjusting bolt, wherein a screw part of the adjusting bolt is screwed into the bottom of the lower bearing plate, and the distance between the spherical bearing and an abutment is adjusted by the length of the screw screwed into the lower bearing plate.
Although the spherical support can be applied between the bridge pier of the bridge and the bridge body of the bridge, the spherical support can be generally stacked and transported together in the transportation process, and the upper support and the lower support are not fixed and can easily rotate relatively in the transportation process, so that the stacked spherical support is unstable, and inconvenience is brought to transportation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a spherical bearing structure, it can avoid upper bracket and undersetting to take place relative rotation in the transportation, brings the convenience for the transportation.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a spherical support structure, includes upper seat board, convex intermediate lamella and lower bedplate, be a spill sphere in the middle of the bedplate down, cooperate with the convex intermediate lamella, be equipped with between convex intermediate lamella and the lower bedplate with the two matched with arc tetrafluoro board, be equipped with corrosion resistant plate on the upper seat board, be equipped with between corrosion resistant plate and the convex intermediate lamella with the first tetrafluoro board of the two matched with, can dismantle on the upper seat board and be connected with the connecting block, can dismantle on the bedplate down and be connected with down the connecting block, be equipped with the connecting piece on the last connecting block, establish down the connecting piece on the connecting block down, it links to each other with lower connecting piece to go up the connecting piece.
Through adopting above-mentioned technical scheme, before transportation spherical bearing, will go up the connecting block and connect on last bedplate, will be connecting block down and connect under on the bedplate, will go up the connecting piece again and link together with connecting piece down to going up the bedplate and linking together with lower bedplate, going up bedplate or down the bedplate can't rotate alone, thereby can avoid upper bracket and undersetting to take place relative rotation in the transportation, bring the convenience for the transportation.
Further setting: go up the connecting piece and include connecting rod and last magnet piece, it sets up on last connecting block to go up the connecting rod, it sets up on last connecting rod to go up the magnet piece, the connecting piece includes connecting rod and magnet piece down, the connecting rod sets up under on the connecting block down, the magnet piece sets up under on the connecting rod down, go up magnet piece and magnet piece inter attraction down.
Through adopting above-mentioned technical scheme, rotate the bedplate, go up the bedplate and drive through last connecting rod and go up the magnet piece and remove, make and go up the magnet piece and contact and inter attraction with magnet piece down to the realization will go up the connecting piece and link together with lower connecting piece's purpose, avoid going up the bedplate and taking place relative rotation between the bedplate down.
Further setting: go up in the magnet piece imbeds the upper junction pole, and the surface and the upper junction pole surface of going up the magnet piece flush, down in the magnet piece imbeds the lower junction pole, and the surface and the lower junction pole surface of magnet piece flush down.
Through adopting above-mentioned technical scheme, in will going up the magnet piece and imbedding in the upper junction pole, lower magnet piece imbeds the lower junction pole, can increase the area of contact of magnet piece and last connecting piece, lower magnet piece and lower connecting rod to stability between magnet piece and the upper junction pole, the stability between lower magnet piece and the lower connecting rod are gone up in the improvement.
Further setting: the length of going up the magnet piece is equal with the length of last connecting rod, the length of magnet piece is equal with the length of connecting rod down.
Through adopting above-mentioned technical scheme, with the length setting up the magnet piece on for being less than the length of connecting rod, with the length setting up the magnet piece down for being less than the length of connecting rod and compare, it is isometric with last connecting rod to go up the magnet piece, down the magnet piece is isometric with lower connecting rod, can increase the connection area between connecting piece and the lower connecting piece, thereby increase fastening force between the two, make connecting piece and lower connecting piece be difficult for separately, improved the stability of last bedplate and bedplate down in the transportation.
Further setting: go up the connecting piece and include connecting cylinder and carriage release lever, the connecting cylinder sets up on last connecting block, carriage release lever sliding connection is in the connecting cylinder, be equipped with the slip mouth on the connecting cylinder lateral wall, be equipped with the slide bar on the carriage release lever, the slide bar runs through the slip mouth, the connecting piece includes spacing section of thick bamboo down, the one end that the carriage release from the connecting cylinder is in spacing section of thick bamboo.
Through adopting above-mentioned technical scheme, the pulling slide bar makes the carriage release lever be in the connecting cylinder, rotates the bedplate, makes the connecting cylinder aim at with spacing section of thick bamboo, promotes the slide bar, and the slide bar drives the carriage release lever and removes towards spacing section of thick bamboo direction, makes the one end of carriage release lever be in the connecting cylinder, and the other end is in spacing downthehole to the realization links together the purpose of connecting piece with lower connecting piece, avoids going up the bedplate and taking place relative rotation down between the bedplate, brings the convenience for the transportation.
Further setting: still be equipped with the spring between connecting cylinder and the carriage release lever, the connecting cylinder bottom is connected to the one end of spring, and the carriage release lever is connected to the other end, when the spring was in natural state, the one end that the carriage release lever deviates from the spring was in spacing section of thick bamboo.
Through adopting above-mentioned technical scheme, on the one hand, the setting of spring can carry on spacingly to the carriage release lever, avoids the gag lever post to break away from in the connecting cylinder, and on the other hand, when the carriage release lever removed, the spring received the pressure of connecting the carriage release lever, and because the effect of power is mutual, the spring can give a power for the carriage release lever, makes the carriage release lever be difficult to remove, has reduced the possibility of carriage release lever drunkenness in spacing section of thick bamboo to the possibility of carriage release lever and spacing section of thick bamboo separation has been reduced.
Further setting: go up the connecting block and can dismantle through the screw between the seat board and be connected, can dismantle through the screw between lower connecting block and the lower seat board and be connected.
Through adopting above-mentioned technical scheme, on the one hand, when using spherical bearing, the user can dismantle last connecting block and lower connecting block, brings the convenience for user's use, and on the other hand, the convenience is to the change of last connecting piece and lower connecting piece, if last connecting piece or lower connecting piece are damaged, then can change it to can be smooth link together last bedplate and lower bedplate, bring the convenience for the transportation.
Further setting: the upper connecting block and the lower connecting block are respectively provided with a positioning rod, the upper seat plate and the lower seat plate are respectively provided with a positioning hole, and the positioning rods are inserted in the positioning holes.
Through adopting above-mentioned technical scheme, when installing connecting block or connecting block down, insert the locating lever in the locating hole earlier to the realization is to the preliminary fixed of last connecting block or lower connecting block, brings the convenience for installing connecting block or lower connecting block.
To sum up, the utility model discloses following beneficial effect has:
1. before the spherical support is transported, the upper connecting piece and the lower connecting piece are connected together, so that the upper seat plate and the lower seat plate are connected together, and the upper seat plate or the lower seat plate cannot rotate independently, so that the upper support and the lower support can be prevented from rotating relatively in the transportation process, and convenience is brought to transportation;
2. the sliding rod is pulled to enable the moving rod to be located in the connecting cylinder, the upper seat plate is rotated to enable the connecting cylinder to be aligned with the limiting cylinder, the sliding rod is pushed to drive the moving rod to move towards the limiting cylinder, one end of the moving rod is located in the connecting cylinder, the other end of the moving rod is located in the limiting hole, therefore, the purpose of connecting the upper connecting piece and the lower connecting piece together is achieved, relative rotation between the upper seat plate and the lower seat plate is avoided, and convenience is brought to transportation;
3. the setting of spring can carry on spacingly to the carriage release lever, avoids the gag lever post to break away from in the connecting cylinder.
Drawings
Fig. 1 is a schematic structural view for embodying the present invention in embodiment 1;
fig. 2 is a schematic structural view for showing a positional relationship between the upper seat plate and the lower seat plate in embodiment 1;
FIG. 3 is a schematic structural view for embodying the positional relationship between the lower connecting rod and the lower magnet block in embodiment 1;
fig. 4 is a schematic structural view for embodying the present invention in embodiment 2;
FIG. 5 is a schematic structural view for showing a positional relationship between the limiting cylinder and the lower connecting block in embodiment 2;
FIG. 6 is a schematic structural view for showing the positional relationship between the spring and the moving rod in embodiment 2;
FIG. 7 is a schematic structural view for showing a connection relationship between a moving rod and a connecting cylinder in embodiment 2;
fig. 8 is an enlarged view of a portion a of the structure of fig. 4 showing the positional relationship between the slide lever and the slide opening.
In the figure, 1, an upper seat plate; 2. a convex middle plate; 3. a lower seat plate; 4. an arc-shaped PTFE sheet; 5. a first tetrafluoro plate; 6. a groove; 7. a stainless steel plate; 8. an upper connecting block; 9. positioning a rod; 10. positioning holes; 11. an upper connecting rod; 12. an upper magnet block; 13. connecting grooves; 14. a lower connecting rod; 15. a lower magnet block; 16. a connecting cylinder; 17. a travel bar; 18. a chute; 19. a slider; 20. a limiting block; 21. a spring; 22. a sliding port; 23. a slide bar; 24. a limiting cylinder; 25. and a lower connecting block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1: a spherical seat structure, as shown in fig. 1 and 2, comprises an upper seat plate 1, a convex middle plate 2 and a lower seat plate 3.
As shown in fig. 2, the middle of one side of the lower seat plate 3, which is far away from the ground, is a concave spherical surface, the concave spherical surface is matched with the convex middle plate 2, an arc-shaped tetrafluoro plate 4 matched with the convex middle plate 2 and the lower seat plate 3 is arranged between the convex middle plate 2 and the lower seat plate 3, a stainless steel plate 7 is arranged on the upper seat plate 1, a first tetrafluoro plate 5 matched with the convex middle plate 2 and the stainless steel plate 7 are arranged between the convex middle plate 2 and the convex middle plate 7, a connecting groove 13 is arranged on the convex middle plate 2, and.
As shown in fig. 1 and 2, the upper seat plate 1 is detachably connected with an upper connecting block 8, the upper connecting block 8 is four and is respectively connected with four side walls of the upper seat plate 1, a positioning rod 9 is arranged on the upper connecting block 8, a positioning hole 10 is arranged on the upper seat plate 1, and the positioning rod 9 is inserted into the positioning hole 10, so that the upper connecting block 8 is preliminarily fixed and is detachably connected with the upper seat plate 1 through a screw.
As shown in fig. 1 and 3, the upper connecting block 8 is provided with an upper connecting piece, the upper connecting piece comprises an upper connecting rod 11 and an upper magnet block 12, the upper connecting rod 11 is arranged on the upper connecting block 8, the upper magnet block 12 is arranged on the upper connecting rod 11, the length of the upper magnet block 12 is equal to that of the upper connecting rod 11, the upper connecting rod 11 is provided with a groove 6, the upper magnet block 12 is embedded into the upper connecting rod 11, and the surface of the upper magnet block 12 is flush with the surface of the upper connecting rod 11.
As shown in fig. 1 and fig. 2, the lower seat plate 3 is detachably connected with a lower connecting block 25, the number of the lower connecting blocks 25 is four, the lower connecting blocks 25 are respectively connected with four side walls of the lower seat plate 3, the lower connecting block 25 is provided with a positioning rod 9, the lower seat plate 3 is provided with a positioning hole 10, and the positioning rod 9 is inserted into the positioning hole 10, so that the lower connecting block 25 is preliminarily fixed, and the lower connecting block 25 is detachably connected with the lower seat plate 3 through a screw.
As shown in fig. 1 and 3, a lower connecting piece is arranged on the lower connecting block 25, the lower connecting piece comprises a lower connecting rod 14 and a lower magnet block 15, the lower connecting rod 14 is arranged on the lower connecting block 25, the lower magnet block 15 is arranged on the upper connecting rod 11, the length of the lower magnet block 15 is equal to that of the lower connecting rod 14, a groove 6 is formed in the lower connecting rod 14, the lower magnet block 15 is embedded into the lower connecting rod 14, and the surface of the lower magnet block 15 is flush with the surface of the lower connecting rod 14.
As shown in fig. 1 and 3, the upper and lower connectors are connected, and the upper and lower magnet blocks 12 and 15 are attracted to each other.
The implementation process comprises the following steps: before the transportation spherical bearing, in inserting the locating hole 10 on the upper seat board 1 with the locating lever 9 on the connecting block 8, the rethread screw will go up connecting block 8 and upper seat board 1 and fix together, will insert the locating hole 10 on the lower seat board 3 with the locating lever 9 on the connecting block 25 down, the rethread screw will be connecting block 25 down and lower seat board 3 fixed together to the installation of connecting block 8 and lower connecting block 25 is gone up in the completion.
When installing connecting block 8 and lower connecting block 25, make the lateral wall that magnet piece 12 was installed to last connecting rod 11 and the lateral wall of magnet piece 15 was touched together under connecting rod 14 installation, thereby it attracts together to make to go up magnet piece 12 and magnet piece 15 mutually down, thereby the realization is with the purpose that last connecting piece and lower connecting piece link together, go up bedplate 1 or bedplate 3 can't rotate alone down, thereby can avoid upper bracket and undersetting to take place relative rotation in the transportation, bring the convenience for the transportation.
Example 2: the utility model provides a spherical support structure, with embodiment 1's difference lies in, as shown in fig. 4 and fig. 5, it includes connecting cylinder 16 and carriage release lever 17 to go up the connecting piece, connecting cylinder 16 sets up on last connecting block 8, carriage release lever 17 sliding connection is in connecting cylinder 16, as shown in fig. 6 and fig. 7, be equipped with slider 19 on the carriage release lever 17, be equipped with spout 18 on the connecting cylinder 16 inside wall, slider 19 and spout 18 sliding fit, and the one end that spout 18 deviates from last connecting block 8 is equipped with and is used for carrying out spacing stopper 20 to slider 19, still be equipped with spring 21 between connecting cylinder 16 and the carriage release lever 17, the connecting cylinder 16 bottom is connected to spring 21's one end, the carriage release lever 17 is connected to the other end, as shown in fig. 5 and fig. 8, be equipped with the inside sliding opening 22 of intercommunication connecting cylinder 16 on the connecting cylinder 16 lateral wall, be equipped with slide bar.
As shown in fig. 4 and 5, the lower connecting member includes a limiting cylinder 24, and when the spring 21 is in a natural state, one end of the moving rod 17 departing from the spring 21 is located in the limiting cylinder 24, so that the upper connecting member is connected with the lower connecting member.
The implementation process comprises the following steps: after the upper connecting block 8 is installed on the upper seat plate 1, the sliding rod 23 is pulled, the sliding rod 23 drives the moving rod 17 to move towards the direction close to the bottom of the connecting cylinder 16, the sliding block 19 moves along the sliding groove 18, the spring 21 is changed from the natural state to the compressed state, when the moving rod 17 is completely positioned in the connecting cylinder 16, the lower connecting block 25 is installed on the lower seat plate 3, the central line of the connecting cylinder 16 and the central line of the limiting cylinder 24 are collinear, the pulling force on the sliding rod 23 is relieved, the spring 21 is changed from the compressed state to the natural state, the moving rod 17 moves towards the direction close to the limiting cylinder 24 and is inserted into the limiting through until the sliding block 19 abuts against the limiting block 20, the moving rod 17 stops moving, at the moment, one end of the moving rod 17 is positioned in the connecting cylinder 16, the other end of the moving rod is positioned in the limiting through, the connection of the upper connecting, thereby can avoid upper bracket and undersetting to take place relative rotation in the transportation, bring the convenience for the transportation.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a spherical support structure, includes bedplate (1), convex intermediate lamella (2) and lower bedplate (3), be a spill sphere in the middle of bedplate (3) down, cooperate with convex intermediate lamella (2), be equipped with between convex intermediate lamella (2) and lower bedplate (3) with the two matched with arc tetrafluoro plate (4), be equipped with corrosion resistant plate (7) on bedplate (1), be equipped with between corrosion resistant plate (7) and convex intermediate lamella (2) with the two matched with first tetrafluoro plate (5), its characterized in that: go up bedplate (1) and go up to dismantle and be connected with connecting block (8), can dismantle on bedplate (3) down and be connected with connecting block (25) down, be equipped with the connecting piece on going up connecting block (8), establish down the connecting piece on connecting block (25) down, it links to each other with connecting piece down to go up the connecting piece.
2. A spherical seat structure according to claim 1, wherein: go up the connecting piece and include connecting rod (11) and last magnet piece (12), it sets up on last connecting block (8) to go up connecting rod (11), it sets up on last connecting rod (11) to go up magnet piece (12), the connecting piece includes connecting rod (14) and magnet piece (15) down, connecting rod (14) set up under on connecting block (25) down, magnet piece (15) set up under on connecting rod (14), go up magnet piece (12) and magnet piece (15) inter attraction down.
3. A spherical seat structure according to claim 2, wherein: go up magnet piece (12) and imbed in last connecting rod (11), and the surface of going up magnet piece (12) flushes with last connecting rod (11) surface, lower magnet piece (15) are embedded in lower connecting rod (14), and the surface of lower magnet piece (15) flushes with lower connecting rod (14) surface.
4. A spherical seat structure according to claim 3, wherein: the length of the upper magnet block (12) is equal to that of the upper connecting rod (11), and the length of the lower magnet block (15) is equal to that of the lower connecting rod (14).
5. A spherical seat structure according to claim 1, wherein: go up the connecting piece and include connecting cylinder (16) and carriage release lever (17), connecting cylinder (16) set up on last connecting block (8), carriage release lever (17) sliding connection is in connecting cylinder (16), be equipped with slip mouth (22) on connecting cylinder (16) lateral wall, be equipped with slide bar (23) on carriage release lever (17), slide bar (23) run through slip mouth (22), the connecting piece includes spacing section of thick bamboo (24) down, the one end that carriage release lever (17) deviates from connecting cylinder (16) is in spacing section of thick bamboo (24).
6. A spherical seat structure, according to claim 5, characterized in that: still be equipped with spring (21) between connecting cylinder (16) and carriage release lever (17), connecting cylinder (16) bottom is connected to the one end of spring (21), and carriage release lever (17) is connected to the other end, when spring (21) is in the natural state, the one end that carriage release lever (17) deviates from spring (21) is in spacing section of thick bamboo (24).
7. A spherical seat structure according to claim 1, wherein: go up between connecting block (8) and last bedplate (1) and can dismantle the connection through the screw, can dismantle the connection through the screw between lower connecting block (25) and bedplate (3) down.
8. A spherical seat structure according to claim 7, wherein: the upper connecting block (8) and the lower connecting block (25) are respectively provided with a positioning rod (9), the upper seat plate (1) and the lower seat plate (3) are respectively provided with a positioning hole (10), and the positioning rods (9) are inserted into the positioning holes (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921078944.5U CN210482027U (en) | 2019-07-10 | 2019-07-10 | Spherical support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921078944.5U CN210482027U (en) | 2019-07-10 | 2019-07-10 | Spherical support structure |
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| Publication Number | Publication Date |
|---|---|
| CN210482027U true CN210482027U (en) | 2020-05-08 |
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| CN201921078944.5U Active CN210482027U (en) | 2019-07-10 | 2019-07-10 | Spherical support structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627018A (en) * | 2020-12-06 | 2021-04-09 | 衡水宏力工程橡胶有限公司 | Engineering steel support for hydraulic engineering construction |
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2019
- 2019-07-10 CN CN201921078944.5U patent/CN210482027U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627018A (en) * | 2020-12-06 | 2021-04-09 | 衡水宏力工程橡胶有限公司 | Engineering steel support for hydraulic engineering construction |
| CN112627018B (en) * | 2020-12-06 | 2022-08-05 | 衡水宏力工程橡胶有限公司 | Engineering steel support for hydraulic engineering construction |
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