CN213476602U - Steel casting for anti-seismic spherical steel support - Google Patents
Steel casting for anti-seismic spherical steel support Download PDFInfo
- Publication number
- CN213476602U CN213476602U CN202022336860.6U CN202022336860U CN213476602U CN 213476602 U CN213476602 U CN 213476602U CN 202022336860 U CN202022336860 U CN 202022336860U CN 213476602 U CN213476602 U CN 213476602U
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- Prior art keywords
- steel
- support plate
- steel casting
- plate
- rubber cushion
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 54
- 239000010959 steel Substances 0.000 title claims abstract description 54
- 238000005266 casting Methods 0.000 title claims abstract description 27
- 238000013016 damping Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims 5
- 238000012856 packing Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 238000007789 sealing Methods 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of building structure, specifically be antidetonation ball-type steel casting for steel support, including the upper bracket board, the fly leaf has been cup jointed in the side activity of upper bracket board, the top threaded connection of fly leaf has the gim peg, the medial extremity of gim peg is connected with the regulating spindle, the opposite side of regulating spindle is connected with the grip block, the bottom of fly leaf is connected with the telescopic link, the below threaded connection of telescopic link has the supporting legs. The utility model discloses a set up bracing piece, damping spring and rubber cushion between upper and lower bearing plate to distribute on the four corners of steel casting, make the holistic damping performance of support obtain effectual reinforcing, reduced the counter force that the shock attenuation caused simultaneously, make once the shock attenuation effect better, make both contact through rubber cushion in addition, the damage that rigid contact caused is littleer, set up the metal-back in rubber cushion's the outside, stability is higher, thereby the rationality and the reliability of device have been improved.
Description
Technical Field
The utility model relates to a building structure technical field specifically is antidetonation ball-type steel casting for steel support.
Background
The steel casting is a part made of cast steel, has similar performance to cast iron, but has better strength than cast iron, and the steel casting mainly comprises an anti-seismic spherical steel support which is suitable for large-span space structures and large-span bridges, particularly wide bridges, curved bridges and inclined bridges, and is particularly suitable for engineering structures in high-intensity earthquake regions.
The existing steel casting for the anti-seismic spherical steel support has certain defects in the actual use process, for example, when the support is applied to construction buildings with large span, the mechanical strength is limited, the damping effect is influenced, in addition, the fixing effect of the upper part of the steel casting to a damping object is poor, the lateral stability of the lower part of the steel casting is not ideal, the phenomenon of support fracture can occur in long-term use, and the steel casting for the anti-seismic spherical steel support is not convenient to popularize and use, so that the steel casting for the anti-seismic spherical steel support is provided.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides an antidetonation is steel casting for ball shaped steel support has the effectual and high characteristics of stability of shock attenuation.
(II) technical scheme
In order to solve the technical problem, the utility model provides a steel casting for an anti-seismic spherical steel support, which comprises an upper support plate, wherein a movable plate is movably sleeved at the side edge of the upper support plate, a fixed bolt is connected with the top of the movable plate through screw threads, the inner side end of the fixed bolt is connected with an adjusting shaft, the other side of the adjusting shaft is connected with a clamping plate, the bottom end of the movable plate is connected with a telescopic rod, the lower part of the telescopic rod is connected with supporting legs through screw threads, the bottom of the upper support plate is provided with a connecting ring, the upper support plate and the connecting ring are respectively connected with an installation cylinder, the inner side of the installation cylinder is provided with a rubber cushion block, the inner part of the rubber cushion block is abutted with a supporting rod, the middle part of the supporting rod is sleeved with a lower support plate, the two ends of the, the middle part of the round flat plate is provided with a steel ball core, the lower part of the connecting ring is connected with a rubber sealing ring, the lower part of the rubber sealing ring supports against the side edge of the lower support plate, and the side edges of the upper support plate and the lower support plate are connected with a butt strap.
Preferably, the upper support plate is of a square plate-shaped structure, and the movable plates are at least provided with two symmetrical groups.
Preferably, the connecting ring is of an annular cylindrical structure, and an inner leg for mounting the mounting cylinder is arranged on the inner side of the bottom of the connecting ring.
Preferably, the rubber cushion block is of a groove cylindrical structure, and two ends of the supporting rod are respectively provided with a rubber layer in contact with the rubber cushion block.
Preferably, the top of lower support plate is the arcwall face, and the lower support plate is I shaped steel.
Preferably, the rubber sealing ring is arranged between the connecting ring and the lower support plate in a surrounding mode.
Preferably, both ends of the butt strap are connected through bolts, and the butt strap is arranged in an inverted splayed shape.
The above technical scheme of the utility model has following profitable technological effect:
1. the utility model discloses a set up bracing piece, damping spring and rubber cushion between upper and lower bearing plate to distribute on the four corners of steel casting, make the holistic damping performance of support obtain effectual reinforcing, reduced the counter force that the shock attenuation caused simultaneously, make once the shock attenuation effect better, make both contact through rubber cushion in addition, the damage that rigid contact caused is littleer, set up the metal-back in rubber cushion's the outside, stability is higher, thereby the rationality and the reliability of device have been improved.
2. The utility model discloses a side at last bedplate sets up fly leaf, gim peg, grip block, telescopic link and supporting legs, can drive the grip block when rotating the gim peg and carry out the centre gripping fixedly to the object on the support, has strengthened stability between the two, and grip block angularly adjustable simultaneously, application scope is wider, can make the supporting legs seat subaerial through the extension telescopic link in addition, has improved the lateral stability of support for the holistic stability of support steel casting is higher.
Drawings
FIG. 1 is a schematic sectional view of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the utility model at A;
fig. 3 is a schematic view of the front side of the structure of the present invention.
Reference numerals:
1. an upper support plate; 2. a movable plate; 3. a fixing bolt; 4. an adjustment shaft; 5. a clamping plate; 6. a telescopic rod; 7. supporting legs; 8. a connecting ring; 9. mounting the cylinder; 10. a rubber cushion block; 11. a support bar; 12. a lower support plate; 13. a damping spring; 14. a round flat plate; 15. a steel ball core; 16. a rubber seal ring; 17. and (4) a butt strap.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in figures 1-3, the steel casting for anti-seismic spherical steel support provided by the utility model comprises an upper support plate 1, a movable plate 2 is movably sleeved on the side edge of the upper support plate 1, a fixed bolt 3 is connected with the top of the movable plate 2 through screw threads, an adjusting shaft 4 is connected with the inner side end of the fixed bolt 3, the other side of the adjusting shaft 4 is connected with a clamping plate 5, a telescopic rod 6 is connected with the bottom end of the movable plate 2, a supporting leg 7 is connected with the lower part of the telescopic rod 6 through screw threads, a connecting ring 8 is arranged at the bottom of the upper support plate 1, mounting cylinders 9 are respectively connected on the upper support plate 1 and the connecting ring 8, rubber cushion blocks 10 are arranged on the inner sides of the mounting cylinders 9, a supporting rod 11 is abutted against the inner parts of the rubber cushion blocks 10, a lower support plate 12 is sleeved on the middle part of the supporting rod 11, damping springs 13, the middle part of the round flat plate 14 is provided with a steel ball core 15, the lower part of the connecting ring 8 is connected with a rubber sealing ring 16, the lower part of the rubber sealing ring 16 is propped against the side edge of the lower support plate 12, and the side edges of the upper support plate 1 and the lower support plate 12 are connected with a butt strap 17.
In order to solve the problem that the existing device has shock absorption and poor stability, the supporting rod 11, the shock absorption spring 13 and the rubber cushion block 10 are arranged between the upper support plate 12 and the lower support plate 12 and distributed on four corners of a steel casting, the overall shock absorption performance of the support is effectively enhanced, the counter resistance caused by shock absorption is reduced simultaneously, the primary shock absorption effect is better, the rubber cushion block 10 is used for enabling the two to be in contact with each other, the damage caused by rigid contact is smaller, the metal shell is arranged on the outer side of the rubber cushion block 10, the stability is higher, and the rationality and the reliability of the device are improved.
On the other hand sets up fly leaf 2 through the side at last bedplate 1, the gim peg 3, grip block 5, telescopic link 6 and supporting legs 7, can drive grip block 5 when rotating gim peg 3 and carry out the centre gripping fixedly to the object on the support, stability between the two has been strengthened, 5 angularly adjustable of grip block simultaneously, application scope is wider, can make supporting legs 7 seats subaerial through extension telescopic link 6 in addition, the lateral stability of support has been improved, make the holistic stability of support steel casting higher.
Further, upper bracket board 1 is square platelike structure, and fly leaf 2 is equipped with two sets of symmetries at least, can adapt to the appearance of placing object article through the accent height of fly leaf 2 and fix, and the suitability is higher, and the symmetry sets up also can to establish to four sets or more, selects according to the actual demand to the practicality of device has been improved.
As shown in fig. 1, the connection ring 8 is an annular cylindrical structure, and the inner side of the bottom of the connection ring 8 is provided with an inner leg for mounting the installation cylinder 9, and the connection ring 8 is arranged around the outer side of the lower support plate 12, so that the stability of the connection between the lower support plate 12 and the upper support plate 1 is effectively improved and limited, the comprehensive stability of the support is ensured, and the feasibility of the device is improved.
As shown in fig. 2, the rubber cushion block 10 is a groove tubular structure, the two ends of the supporting rod 11 are respectively provided with a rubber layer in contact with the rubber cushion block 10, the rubber composition through the rubber cushion block 10 reduces the degree of rigid damage received in the anti-seismic process, and meanwhile, certain buffering capacity is provided, and the anti-seismic effect is better.
Further, the top of the lower support plate 12 is an arc-shaped surface, the lower support plate 12 is an I-shaped steel, the circular flat plate 14 and the steel ball core 15 can be fixed through the arc-shaped surface, the steel ball core is prevented from being stressed cheaply or falling off, and therefore the feasibility of the device is improved.
It should be noted that the rubber sealing ring 16 is arranged around the connecting ring 8 and the lower support plate 12, and the steel casting can be separated from the inside and the outside through the rubber sealing ring 16, so that external pollutants are prevented from entering the inside to influence the service life, the protection capability is enhanced, and the service life of the support is prolonged.
The utility model discloses a theory of operation and use flow: firstly, the lower support plate 12 is installed at a specified position, then a load-bearing object is placed on the upper support plate 1, the clamping plate 5 is attached to a fixed object by adjusting the height of the movable plate 2 and rotating the fixed bolt 3, and then the telescopic rod 6 is rotated to enable the supporting legs 7 to contact the ground.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. Steel casting for anti-seismic spherical steel support comprises an upper support plate (1) and is characterized in that a movable plate (2) is sleeved on the side edge of the upper support plate (1), a fixed bolt (3) is connected to the top of the movable plate (2) in a threaded manner, an adjusting shaft (4) is connected to the inner side end of the fixed bolt (3), a clamping plate (5) is connected to the other side of the adjusting shaft (4), a telescopic rod (6) is connected to the bottom end of the movable plate (2), supporting legs (7) are connected to the lower portion of the telescopic rod (6) in a threaded manner, a connecting ring (8) is arranged at the bottom of the upper support plate (1), installation cylinders (9) are connected to the upper support plate (1) and the connecting ring (8) respectively, rubber cushion blocks (10) are arranged on the inner sides of the installation cylinders (9), and supporting rods (11) are abutted, bottom suspension bedplate (12) have been cup jointed at the middle part of bracing piece (11), the both ends of bracing piece (11) are equipped with damping spring (13) that are located bottom suspension bedplate (12) both sides respectively, the top of bottom suspension bedplate (12) is equipped with round flat board (14), the middle part of round flat board (14) is equipped with steel ball core (15), the below of go-between (8) is connected with rubber seal (16), the below of rubber seal (16) supports on the side of bottom suspension bedplate (12), upper bracket board (1) is connected with strap (17) with the side of bottom suspension bedplate (12).
2. The steel casting for an earthquake-resistant spherical steel support according to claim 1, wherein the upper support plate (1) is of a square plate structure, and the movable plates (2) are provided with at least two symmetrical groups.
3. The steel casting for the anti-seismic spherical steel support according to claim 1, wherein the connecting ring (8) is of an annular cylindrical structure, and an inner leg for mounting the mounting cylinder (9) is arranged on the inner side of the bottom of the connecting ring (8).
4. The steel casting for the anti-seismic spherical steel bearing according to claim 1, wherein the rubber cushion block (10) is of a groove cylindrical structure, and rubber layers in contact with the rubber cushion block (10) are respectively arranged at two ends of the support rod (11).
5. The steel casting for the anti-seismic spherical steel section support according to claim 1, wherein the top of the lower support plate (12) is an arc-shaped surface, and the lower support plate (12) is an I-shaped steel.
6. The steel casting for an antiknock spherical steel carrier according to claim 1, characterized in that the rubber packing (16) is arranged around between the connecting ring (8) and the lower carrier plate (12).
7. The steel casting for the anti-seismic spherical steel support according to claim 1, wherein both ends of the butt strap (17) are connected through bolts, and the butt strap (17) is arranged in an inverted V shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022336860.6U CN213476602U (en) | 2020-10-19 | 2020-10-19 | Steel casting for anti-seismic spherical steel support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022336860.6U CN213476602U (en) | 2020-10-19 | 2020-10-19 | Steel casting for anti-seismic spherical steel support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213476602U true CN213476602U (en) | 2021-06-18 |
Family
ID=76366676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022336860.6U Expired - Fee Related CN213476602U (en) | 2020-10-19 | 2020-10-19 | Steel casting for anti-seismic spherical steel support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213476602U (en) |
-
2020
- 2020-10-19 CN CN202022336860.6U patent/CN213476602U/en not_active Expired - Fee Related
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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: 20210618 |
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| CF01 | Termination of patent right due to non-payment of annual fee |