CN212175461U - Spherical steel support for highway - Google Patents
Spherical steel support for highway Download PDFInfo
- Publication number
- CN212175461U CN212175461U CN202020458346.7U CN202020458346U CN212175461U CN 212175461 U CN212175461 U CN 212175461U CN 202020458346 U CN202020458346 U CN 202020458346U CN 212175461 U CN212175461 U CN 212175461U
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- support
- welded
- plate body
- plate
- steel ball
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Abstract
The utility model discloses a spherical steel support for roads, which comprises an upper support plate, wherein a fourth plate body is welded at the top of the upper support plate, one side of a fifth plate body away from a support steel ball core is provided with a first rubber pad, two second rod bodies are welded on one side of a seventh plate body away from a third spring, a second spring is sleeved on one side of the two second rod bodies between the second plate body and a second shell, four first springs are welded inside the first shell, a sixth plate body is welded on one end of the four first springs close to the support steel ball core, and a first rod body is welded on one side of the four sixth plate bodies away from the first springs; this device is when using, for preventing to lead to the inside part skew of support because of vibrations, sets up second spring and third spring and carries out the shock attenuation to set up the first body of rod of first spring cooperation and carry on spacingly to support steel ball core, prevent to lead to support life to shorten because of the inside part skew.
Description
Technical Field
The utility model relates to a ball-type steel support technical field specifically is ball-type steel support for highway.
Background
The spherical steel support has reliable force transmission and flexible rotation, not only has the characteristics of large bearing capacity of the basin-type rubber support, large allowable support displacement and the like, but also can better adapt to the requirement of a large corner of the support, and has the following advantages compared with the basin-type support: the spherical steel support transmits force through the spherical surface, the phenomenon of necking of the force does not occur, and the counterforce acting on the concrete is relatively uniform; the spherical steel support realizes the rotation process of the support through the sliding of the spherical polytetrafluoroethylene plate, the rotation torque is small, the rotation torque is only related to the spherical radius of the support and the friction coefficient of the polytetrafluoroethylene plate, and is irrelevant to the size of a support corner, so that the spherical steel support is particularly suitable for the requirement of a large corner, the designed corner can reach 0.05rad, the support has consistent rotation performance in all directions, and is suitable for wide bridges and curved bridges; the support need not the rubber pressure-bearing, does not have the ageing influence to the support rotation performance of rubber, and the specially adapted low temperature area, ball-type steel support upper bracket board, support steel ball core and bottom suspension bedplate atress need carry out the shock attenuation to it when the bearing, prevent that its inner structure skew from influencing normal use.
Chinese utility patent CN201020231574.7 discloses a damping ball-type steel support carries out the shock attenuation to it through setting up netted rubber component, but the device can't carry on spacingly to its inside support steel ball core in the absorbing, appears the skew of support steel ball core easily and leads to support body stress point skew, and has the not hard up hidden danger of sealing washer, for this reason, proposes ball-type steel support for the highway.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ball-shaped steel support for highway to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the spherical steel support for the road comprises an upper support plate, wherein a fourth plate body is welded at the top of the upper support plate, a fifth plate body is welded at the top of the fourth plate body, a support steel ball core is welded at one side, far away from the fourth plate body, of the fifth plate body, a first rubber pad is arranged at one side, far away from the fifth plate body, of the support steel ball core, a lower support plate is bonded at one side, far away from the support steel ball core, of the first rubber pad, a second plate body is welded at the bottom of the lower support plate, a first shell is welded at the outer side of the lower support plate, the bottom of the first shell is welded with the second plate body, two eighth plate bodies are welded at two sides of the upper support plate, a second shell is welded at the bottom of the two eighth plate bodies, a third spring is welded inside the two second shell, and a seventh plate body is welded at one end, close to the second plate body, a second rod body is welded on one side of each of the two seventh plate bodies, which is far away from the third spring, one end of each of the two second rod bodies, which is far away from the seventh plate body, penetrates through the second shell, one end of each of the two second rod bodies, which penetrates through the second shell, penetrates through the second plate body, one end of each of the two second rod bodies, which penetrates through the second plate body, is welded with the first plate body, and a second spring is sleeved on one side of each of the two second rod bodies, which is located between the second plate body and the second shell, the inside welding of first casing has four first springs, four the sixth plate body, four have all been welded to the one end that first spring is close to support steel ball core the one side that first spring was kept away from to the sixth plate body has all been welded the first body of rod, four the one end that the sixth plate body was kept away from to the first body of rod all runs through first casing, four the one end that the first body of rod runs through first casing has all been welded the third plate body.
As further preferable in the present technical solution: and second rubber pads are bonded on one sides of the four third plate bodies, which are close to the support steel ball core.
As further preferable in the present technical solution: and one side of the second shell, which is close to the first shell, is bonded with the first rubber ring.
As further preferable in the present technical solution: the top cover of upper bracket board is equipped with the second rubber circle, the bottom and the eighth plate body bonding of second rubber circle.
As further preferable in the present technical solution: and four limiting blocks are welded on one side, close to the support steel ball core, of the top of the lower support plate.
As further preferable in the present technical solution: the top welding of bottom suspension bedplate has first guide rail, the welding of one side that the support steel ball core is close to first guide rail has the second guide rail, the inside of first guide rail evenly is equipped with the steel ball, the adjacent department of first guide rail and second guide rail all with the steel ball joint.
Compared with the prior art, the beneficial effects of the utility model are that: this device is when using, for preventing to lead to the inside part skew of support because of vibrations, sets up second spring and third spring and carries out the shock attenuation to set up the first body of rod of first spring cooperation and carry on spacingly to support steel ball core, prevent to lead to support life to shorten because of the inside part skew.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an external view of the present invention;
fig. 3 is the structure schematic diagram of the middle stopper of the utility model.
In the figure: 1. a first plate body; 2. a first rubber ring; 3. a first housing; 4. a second plate body; 5. a lower support plate; 6. a first rubber pad; 7. a support steel ball core; 8. a limiting block; 9. a first guide rail; 10. a steel ball; 11. a second guide rail; 12. a second rubber pad; 13. a third plate body; 14. a first spring; 15. an upper support plate; 16. a fourth plate body; 17. a fifth plate body; 18. a first rod body; 19. a sixth plate body; 20. a second rubber ring; 21. a second spring; 22. a second rod body; 23. a seventh plate body; 24. a third spring; 25. a second housing; 26. an eighth plate body.
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.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: a spherical steel support for a road comprises an upper support plate 15, wherein a fourth plate 16 is welded at the top of the upper support plate 15, a fifth plate 17 is welded at the top of the fourth plate 16, a support steel ball core 7 is welded at one side, far away from the fourth plate 16, of the fifth plate 17, a first rubber pad 6 is arranged at one side, far away from the fifth plate 17, of the support steel ball core 7, a lower support plate 5 is bonded at one side, far away from the support steel ball core 7, of the first rubber pad 6, a second plate 4 is welded at the bottom of the lower support plate 5, a first shell 3 is welded at the outer side of the lower support plate 5, the bottom of the first shell 3 is welded with the second plate 4, two eighth plates 26 are welded at two sides of the upper support plate 15, second shells 25 are welded at the bottoms of the two eighth plates 26, third springs 24 are welded inside the two second shells 25, seventh plates 23 are welded at one ends, close to the second plates 4, of the, one side of the two seventh plates 23 far away from the third spring 24 is all welded with the second rod 22, one end of the two second rods 22 far away from the seventh plates 23 all runs through the second casing 25, one end of the two second rods 22 running through the second casing 25 all runs through the second plate 4, one end of the two second rods 22 running through the second plate 4 is all welded with the first plate 1, one side of the two second rods 22 between the second plate 4 and the second casing 25 is all sleeved with the second spring 21, the inside of the first casing 3 is welded with the four first springs 14, one ends of the four first springs 14 close to the support steel ball core 7 are all welded with the sixth plates 19, one side of the four sixth plates 19 far away from the first springs 14 is all welded with the first rods 18, one ends of the four first rods 18 far away from the sixth plates 19 are all welded with the first casing 3, one ends of the four first rods 18 running through the first casing 3 are all welded with the third plates 13.
In this embodiment, specifically: and second rubber pads 12 are bonded to one sides of the four third plate bodies 13 close to the support steel ball core 7, the second rubber pads 12 are arranged to enhance the friction force between the third plate bodies 13 and the support steel ball core 7, and the support steel ball core 7 is protected.
In this embodiment, specifically: one side that two second casings 25 are close to first casing 3 all bonds with first rubber circle 2, sets up first rubber circle 2 and protects second casing 25, prevents that second casing 25 and first casing 3 from colliding.
In this embodiment, specifically: the top cover of upper bracket board 15 is equipped with second rubber ring 20, and the bottom and the eighth plate body 26 bonding of second rubber ring 20 set up second rubber ring 20 protection eighth plate body 26, and the junction with other parts is more stable when making the upper bracket board 15 bearing simultaneously.
In this embodiment, specifically: one side welding that the top of bottom suspension bedplate 5 is close to support steel ball core 7 has four stopper 8, sets up stopper 8 and carries on spacingly to first rubber pad 6, prevents the skew of first rubber pad 6.
In this embodiment, specifically: the top welding of bottom suspension bedplate 5 has first guide rail 9, and the welding of one side that support steel ball core 7 is close to first guide rail 9 has second guide rail 11, and the inside of first guide rail 9 evenly is equipped with steel ball 10, and the adjacent department of first guide rail 9 and second guide rail 11 all with steel ball 10 joint, sets up first guide rail 9, second guide rail 11 and steel ball 10 and makes support steel ball core 7 with set orbital motion when atress or rotation to reduce the friction of support steel ball core 7 and bottom suspension bedplate 5.
Working principle or structural principle, when the device is used, the device is arranged at a designated position, when the upper support plate 15 of the device bears the weight, the upper support plate 15 drives the fifth plate body 17 and the support steel ball core 7 to extrude the first rubber pad 6, at the same time, the second shell 25 is driven to move downwards, the second spring 21 is extruded by the second shell 25, at the same time, the third spring 24 in the second housing 25 is stressed, the second spring 21 and the third spring 24 are stressed and buffered, carry out the shock attenuation to upper bracket board 15 and support steel ball core 7, when support steel ball core 7 squints, first body of rod 18 drives sixth plate 19 and extrudes first spring 14, stopper 8 on first spring 14 cooperation bottom suspension bedplate 5 is spacing to it, prevents support steel ball core 7 squints, the first guide rail 9 and the second guide rail 11 on steel ball 10 cooperation support steel ball core 7 that set up on the bottom suspension bedplate 5 can reduce the friction between support steel ball core 7 and the bottom suspension bedplate 5.
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. Spherical steel support for highway includes upper bracket board (15), its characterized in that: the top of the upper support plate (15) is welded with a fourth plate body (16), the top of the fourth plate body (16) is welded with a fifth plate body (17), one side, away from the fourth plate body (16), of the fifth plate body (17) is welded with a support steel ball core (7), one side, away from the fifth plate body (17), of the support steel ball core (7) is provided with a first rubber pad (6), one side, away from the support steel ball core (7), of the first rubber pad (6) is bonded with a lower support plate (5), the bottom of the lower support plate (5) is welded with a second plate body (4), the outer side of the lower support plate (5) is welded with a first shell (3), the bottom of the first shell (3) is welded with the second plate body (4), two eighth plate bodies (26) are welded on two sides of the upper support plate body (15), and the bottoms of the two eighth plate bodies (26) are both welded with a second shell (25), third springs (24) are welded inside the two second shells (25), a seventh plate body (23) is welded at one end, close to the second plate body (4), of each of the two third springs (24), a second rod body (22) is welded at one side, far away from the third springs (24), of each of the two seventh plate bodies (23), one end, far away from the seventh plate body (23), of each of the two second rod bodies (22) penetrates through the second shells (25), one end, penetrating through the second shells (25), of each of the two second rod bodies (22) penetrates through the second plates (4), is welded with the first plate body (1), one side, located between the second plate body (4) and the second shells (25), of each of the two second rod bodies (22) is sleeved with the second spring (21), and four first springs (14) are welded inside the first shells (3), four first spring (14) are close to the one end of support steel ball core (7) and all weld sixth plate body (19), four one side that first spring (14) were kept away from in sixth plate body (19) all welds first body of rod (18), four the one end that sixth plate body (19) were kept away from in first body of rod (18) all runs through first casing (3), four the one end that first body of rod (18) run through first casing (3) all welds third plate body (13).
2. The spherical steel support for roads of claim 1, wherein: and second rubber pads (12) are bonded to one sides of the four third plate bodies (13) close to the support steel ball cores (7).
3. The spherical steel support for roads of claim 1, wherein: one side of each of the two second shells (25) close to the first shell (3) is bonded with the first rubber ring (2).
4. The spherical steel support for roads of claim 1, wherein: the top cover of upper bracket board (15) is equipped with second rubber circle (20), the bottom and the eighth plate body (26) bonding of second rubber circle (20).
5. The spherical steel support for roads of claim 1, wherein: and four limiting blocks (8) are welded on one side, close to the support steel ball core (7), of the top of the lower support plate (5).
6. The spherical steel support for roads of claim 1, wherein: the welding of the top of bottom suspension bedplate (5) has first guide rail (9), one side welding that support steel ball core (7) are close to first guide rail (9) has second guide rail (11), the inside of first guide rail (9) evenly is equipped with steel ball (10), the adjacent department of first guide rail (9) and second guide rail (11) all with steel ball (10) joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020458346.7U CN212175461U (en) | 2020-04-01 | 2020-04-01 | Spherical steel support for highway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020458346.7U CN212175461U (en) | 2020-04-01 | 2020-04-01 | Spherical steel support for highway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212175461U true CN212175461U (en) | 2020-12-18 |
Family
ID=73768746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020458346.7U Expired - Fee Related CN212175461U (en) | 2020-04-01 | 2020-04-01 | Spherical steel support for highway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212175461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846550A (en) * | 2021-11-10 | 2021-12-28 | 华东交通大学 | Highway damping telescoping device |
-
2020
- 2020-04-01 CN CN202020458346.7U patent/CN212175461U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846550A (en) * | 2021-11-10 | 2021-12-28 | 华东交通大学 | Highway damping telescoping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201218 |