CN210657964U - Bidirectional anti-pulling basin-shaped rubber support - Google Patents
Bidirectional anti-pulling basin-shaped rubber support Download PDFInfo
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- CN210657964U CN210657964U CN201920943768.0U CN201920943768U CN210657964U CN 210657964 U CN210657964 U CN 210657964U CN 201920943768 U CN201920943768 U CN 201920943768U CN 210657964 U CN210657964 U CN 210657964U
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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 89
- 239000010959 steel Substances 0.000 claims abstract description 89
- 229910001220 stainless steel Inorganic materials 0.000 claims description 16
- 239000010935 stainless steel Substances 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 230000002349 favourable effect Effects 0.000 abstract description 7
- 230000009471 action Effects 0.000 description 7
- 238000004873 anchoring Methods 0.000 description 7
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a bidirectional anti-drawing basin-type rubber support, which comprises an upper embedded plate component (15), a lower embedded plate component (1) and a sliding plate component; a steel basin component (18) is arranged above the top of the lower sliding plate component (5), and the lower guide rail component (6) presses the steel basin component (18) to realize transverse limiting and longitudinal sliding of the support; the bottom of the upper sliding plate component (20) is provided with a piston component (11), and the longitudinal two sides of the piston component (11) are provided with upper guide rail components (21) to realize longitudinal positioning and transverse sliding; the steel basin component (18) is of a middle groove structure, the center of the steel basin component is provided with the round boss (22) inside the steel basin, the middle of the rubber pad (9) is provided with a through hole corresponding to the round boss (22) inside the steel basin, and the tensile shaft (2) is directly connected with the round boss (22) inside the steel basin to achieve tensile pulling resistance. The utility model discloses be favorable to restricting the radial deformation of rubber pad, and can increase the threaded connection length of tensile axle and steel basin subassembly.
Description
Technical Field
The embodiment of the utility model belongs to bridge, building support technical field, more specifically, basin formula rubber support is pulled out to two-way type tensile.
Background
The bridge support can be divided into three types according to the movement characteristics, one type is a fixed support, the support can only meet the rotation requirement of a main beam of the bridge, and the support cannot slide in the length direction and the width direction of the main beam; the second one is a one-way movable support which can limit the displacement of the main beam of the bridge along the width direction of the bridge, bear the horizontal load of the main beam and adapt to the expansion of the main beam along the length direction of the bridge besides the rotation function; and the third is a bidirectional sliding support, and the support can slide in the length direction and the width length direction of the bridge except for the rotating function. The bridge bearing can be divided into a steel bearing and a rubber bearing according to materials, and the current bearing in China is mainly the rubber bearing.
The basin-type rubber support is a structural component which is used for connecting a bridge or a building upper structure and a pier or a building lower structure, transferring load and meeting the requirements of bridge displacement and rotation.
When the bridge adopts a continuous beam structure and the superstructure of the building structure is light, the support is easy to be hollow under the action of external load, and if measures are not taken to resist the theoretical tension force generated under the action of the external load, the bridge and the superstructure are easy to be deformed, damaged and overturned. The traditional basin-type rubber support is widely used due to the fact that the traditional basin-type rubber support has certain vibration reduction and energy absorption functions and is low in cost, but the basin-type rubber support in the prior art is easy to deform in the radial direction due to the fact that the rubber pad is of an integral structure; on the other hand, the existing basin-type rubber support can not meet the tensile requirement in the fields of bridges and buildings.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects or improvement requirements of the prior art, the utility model provides a bidirectional anti-pulling basin-shaped rubber support.A middle round boss is arranged on a steel basin component and is arranged in a through hole arranged in the middle of a rubber pad, and a tensile shaft is arranged inside the round boss, so that the tensile shaft is not directly connected with the rubber pad and a piston component, and the radial deformation of the rubber pad is favorably limited; through threaded connection between tensile axle and the round boss, can increase the threaded connection length of tensile axle and steel basin subassembly.
In order to achieve the purpose, the utility model provides a bidirectional anti-pulling pot-type rubber support, which comprises an upper embedded plate component connected with the bottom of a bridge or a building structure, a lower embedded plate component connected with the pier or the lower part of the building structure, a lower sliding plate component arranged above the top of the lower embedded plate component and an upper sliding plate component arranged below the bottom of the upper embedded plate component; wherein,
a steel basin component is arranged above the top of the lower sliding plate component, flanges are arranged at the bottoms of the two transverse sides of the steel basin component and correspond to grooves arranged at the bottom of one side of a lower guide rail component, which is transversely close to the steel basin component, and the lower guide rail component is used for pressing the steel basin component to realize transverse limiting and longitudinal sliding of the support;
the bottom of the upper sliding plate assembly is provided with a piston assembly, the two longitudinal sides of the piston assembly are provided with upper guide rail assemblies, and the tops of the two longitudinal sides of the piston assembly are provided with flanges corresponding to openings arranged on the upper guide rail assemblies and used for pressing the piston assembly to realize longitudinal positioning and transverse sliding;
the steel basin assembly is of a middle groove structure, the rubber pad is arranged in the groove, the center of the steel basin assembly is provided with the round boss inside the steel basin, the middle of the rubber pad is provided with a through hole corresponding to the round boss inside the steel basin, the inside of the round boss inside the steel basin is provided with a cavity matched with the tensile shaft, the tensile shaft is directly connected with the round boss inside the steel basin, and the tensile pulling is achieved.
Furthermore, a recess is formed in the contact position of the piston assembly and the tensile shaft, a small spherical crown is arranged in the recess, the contact position of the small spherical crown and the tensile shaft pull plate is of a planar structure, and the contact position of the small spherical crown and the piston assembly is of a spherical structure.
Further, the steel basin assembly comprises a steel basin and a front guide rail wear-resistant strip and a side guide rail wear-resistant strip which are arranged on two sides of the steel basin in the opposite direction.
Further, the lower guide rail assembly and the upper guide rail assembly respectively comprise a guide rail and stainless steel angles, the stainless steel angles horizontally correspond to the front guide rail wear-resistant strips, and the stainless steel angles vertically correspond to the side guide rail wear-resistant strips.
Furthermore, the upper sliding plate assembly and the lower sliding plate assembly comprise a sliding plate and a stainless steel plate, and grooves are formed close to the edges of the two sides of the sliding plate.
Furthermore, the lower guide rail assembly is sequentially connected with the lower sliding plate assembly and the lower embedded plate assembly through lower anchoring bolts, and the upper guide rail assembly is sequentially connected with the upper sliding plate assembly and the upper embedded plate assembly through upper anchoring bolts.
Further, a lower flat washer is arranged between the lower anchoring bolt and the lower guide rail assembly, and an upper flat washer is arranged between the upper anchoring bolt and the upper guide rail assembly.
Further, the piston assembly comprises a piston, and a forward guide rail wear-resistant strip and a lateral guide rail wear-resistant strip which are arranged on two corresponding sides of the piston.
Furthermore, an inner sealing copper ring is arranged at the joint of the inner side of the rubber pad and the round boss inside the steel basin, and an outer sealing copper ring is arranged at the joint of the outer side of the rubber pad and the steel basin component.
Further, go up buried plate subassembly with buried plate subassembly all includes buried steel plate in advance, with buried steel plate fixed connection's a plurality of stock and correspond with a plurality of stock bosss that the stock is connected down.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can gain following beneficial effect:
(1) the utility model discloses a two-way type anti-drawing basin type rubber support, adopt and set up the middle round boss on the steel basin subassembly, locate in the through-hole that sets up in the middle of the rubber pad, and locate the tensile axle in the inside of round boss, make between tensile axle and rubber pad and the piston assembly have direct connection, be favorable to restricting the radial deformation of rubber pad; through threaded connection between tensile axle and the round boss, because the setting of round boss, can increase the threaded connection length of tensile axle and steel basin subassembly, be favorable to increasing the stability of support.
(2) The utility model discloses a basin formula rubber support is pulled out to two-way type tensile satisfies the tensile requirement of pulling out of bridge and building, makes the support have rotation, slip function simultaneously, still can rotate in a flexible way when pulling, its compact structure, simple to operate, long service life.
(3) The utility model discloses a basin formula rubber support is pulled out to two-way type tensile, between steel basin subassembly and the lower sliding plate subassembly, between piston assembly and the last guide rail subassembly, all be equipped with the antifriction plate between bobble hat and tensile axle and the piston assembly, be favorable to reducing friction each other.
(4) The utility model discloses a basin formula rubber support is pulled out to two-way type tensile is equipped with the anchor boss on the stock, is favorable to increasing the anchor effort between support and bridge or the building, improves the stability of support.
Drawings
Fig. 1 is a sectional view of a bidirectional anti-pulling basin-shaped rubber support according to an embodiment of the present invention;
FIG. 2 is a perspective view of a bidirectional anti-pulling basin-shaped rubber support according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of area A in FIG. 1 according to an embodiment of the present invention;
fig. 4 is a schematic view of an upper pre-embedded plate assembly related to a bidirectional anti-pulling basin-shaped rubber support in the embodiment of the present invention;
fig. 5 is a schematic view of a sliding plate assembly related to a bidirectional anti-pulling basin-shaped rubber support according to an embodiment of the present invention;
fig. 6 is a schematic view of a steel basin assembly related to a bidirectional anti-pulling basin-shaped rubber support according to an embodiment of the present invention;
fig. 7 is a schematic view of a guide rail assembly related to a bidirectional anti-pulling basin-shaped rubber support according to an embodiment of the present invention;
fig. 8 is a schematic view of a piston assembly related to a bidirectional anti-pulling basin-shaped rubber support according to an embodiment of the present invention.
In all the figures, the same reference numerals denote the same features, in particular: 1-a lower embedded plate assembly, 2-a tensile shaft, 3-an inner sealing copper ring, 4-a lower plane wear-resisting plate, 5-a lower sliding plate assembly, 6-a lower guide rail assembly, 7-a lower flat washer, 8-a lower anchoring bolt, 9-a rubber pad, 10-an outer sealing copper ring, 11-a piston assembly, 12-a small plane wear-resisting plate, 13-a small spherical crown, 14-a small spherical surface wear-resisting plate, 15-an upper embedded plate assembly, 16-an upper flat washer, 17-an upper anchoring bolt, 18-a steel basin assembly, 19-an upper plane wear-resisting plate, 20-an upper sliding plate assembly, 21-an upper guide rail assembly and 22-a steel basin inner circular boss; 501-lower sliding plate, 502-lower stainless steel plate; 601-lower guide rail, 602-lower stainless steel angle iron; 111-piston, 112-positive guide wear strip, 113-lateral guide wear strip; 151-upper embedded steel plate, 152-upper anchor rod and 153-upper anchor rod boss; 181-steel basin, 182-front guide rail wear resistant strip and 183-side guide rail wear resistant strip.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
Fig. 1 is a sectional view of a bidirectional anti-pulling pot-shaped rubber support structure according to an embodiment of the present invention, and fig. 2 is a perspective view of a bidirectional anti-pulling pot-shaped rubber support according to an embodiment of the present invention; as can be seen from fig. 1 and 2, the bidirectional anti-pulling basin-shaped rubber support comprises an upper embedded plate assembly 15 connected with the bottom of a bridge or a building structure, a lower embedded plate assembly 1 connected with a pier or below the building structure, and a steel basin assembly 18, a rubber pad 9, a piston assembly 11, a tensile shaft 2, a small ball crown 13, a lower sliding plate assembly 5, an upper sliding plate assembly 20, a lower guide rail assembly 6 and an upper guide rail assembly 21 which are arranged between the upper embedded plate assembly 15 and the lower embedded plate assembly 1.
Specifically, fig. 4 is the embodiment of the utility model provides an upper embedded plate subassembly sketch map that basin formula rubber support relates is pulled out to two-way type stretch-proofing, the embedded plate subassembly includes pre-buried steel sheet, stock and stock boss, goes up pre-buried plate subassembly 15 and only has quantity and difference in the size with lower pre-buried plate subassembly 1, goes up pre-buried plate subassembly 15 in this embodiment for the example, including last pre-buried steel sheet 151, with a plurality of stock 152 and correspond a plurality of stock boss 153 of going up that are connected with last stock 152 of last pre-buried steel sheet 151 fixed connection. The upper embedded steel plate 151 is embedded in the bridge or the building structure and is fixed with the bridge or the building structure through a plurality of upper anchor rods 152 and upper anchor rod bosses 153; similarly, lower embedded plate subassembly 1 is through stock and stock boss and following building fixed connection, is favorable to transmitting the load of support top to the support, transmits lower part pier or building structure again. The anchor rod boss is beneficial to increasing the anchoring acting force between the support and a bridge or a building, and the stability of the support is improved. Referring to fig. 1 and 2, it can be seen that the upper embedment plate assembly 15 and the lower embedment plate assembly 1 are vertically arranged in space.
Further, a lower sliding plate assembly 5 is arranged above the top of the lower embedded plate assembly 1, and an upper sliding plate assembly 20 is arranged below the bottom of the upper embedded plate assembly 15. The upper sliding plate assembly 20 and the lower sliding plate assembly 5 of the present invention each include a sliding plate and a stainless steel plate provided in the middle of the sliding plate, and the upper sliding plate assembly 20 and the lower sliding plate assembly 5 are different in size only, and are the same or different in size. In the embodiment of the present invention, taking the lower slide plate assembly 5 as an example, as shown in fig. 5, the lower slide plate assembly 5 includes a lower slide plate 501 and a lower stainless steel plate 502. Grooves are arranged close to the edges of the two transverse sides of the lower sliding plate 501, the length (longitudinal length) of each groove is the same as the longitudinal length of the lower sliding plate 501, and a plurality of round holes arranged at intervals are arranged on each groove; the bottom of lower guide rail subassembly 6 and the top of last guide rail subassembly 21 are equipped with the arch that corresponds with the recess respectively, and lower guide rail subassembly 6 links to each other with lower sliding plate subassembly 5 and lower embedded plate subassembly 1 in proper order through lower anchor bolt 8, and last guide rail subassembly 21 links to each other with last sliding plate subassembly 20 and last embedded plate subassembly 15 in proper order through last anchor bolt 17. Referring to fig. 1 and 2, it can be seen that the upper and lower slide assemblies 20 and 5 are spatially arranged vertically.
Preferably, a lower flat washer 7 is further disposed between the lower anchor bolt 8 and the lower rail assembly 6, and an upper flat washer 16 is further disposed between the upper anchor bolt 17 and the upper rail assembly 21.
Further, a steel basin assembly 18 is arranged above the top of the lower sliding plate assembly 5, flanges are arranged at the bottoms of the two transverse sides of the steel basin assembly 18 and correspond to grooves formed in the bottom of one side, close to the steel basin assembly 18, of the lower guide rail assembly 6, and therefore the support is transversely limited and can slide longitudinally under the action of the lower sliding plate assembly 5. The steel basin assembly 18 is of a middle groove structure and is used for installing the rubber gasket 9, the steel basin inner circular boss 22 is arranged at the center of the steel basin assembly 8, and the middle of the rubber gasket 9 is provided with a through hole corresponding to the steel basin inner circular boss 22. Fig. 6 is a schematic view of a steel basin assembly related to a bidirectional anti-pulling basin-shaped rubber support according to an embodiment of the present invention. As shown in fig. 6, the steel basin module 18 includes a steel basin 181, and a front rail wear strip 182 and a side rail wear strip 183 disposed on two side edges of the steel basin 181 in the opposite direction, which respectively correspond to two sides of the groove in the lower rail module 6, and are used to reduce the friction between the steel basin module 18 and the lower rail module 6 when the support slides longitudinally. With reference to fig. 1 and 6, the large circular groove on the steel basin 181 is used for placing the rubber pad 9, and the middle of the rubber pad 9 is also of a hollow structure and is used for arranging the circular boss 22 with a certain thickness inside the steel basin.
The guide rail assembly includes a guide rail and stainless steel angles, and in the embodiment of the present invention, the lower guide rail assembly is taken as an example, as shown in fig. 7, the lower guide rail assembly 6 includes a lower guide rail 601 and a lower stainless steel angle 602, and with reference to fig. 1, 6 and 7, the lower stainless steel angle 602 is tightly attached to two surfaces of the groove of the lower guide rail assembly 6, and the horizontal direction of the lower stainless steel angle corresponds to the front guide rail wear resistant strip 182, and the vertical direction of the lower stainless steel angle corresponds to the side guide rail wear.
Preferably, a lower planar wear plate 4 is also provided between the steel basin module 18 and the lower sliding plate module 5 for reducing friction between the lower sliding plate module 5 and the steel basin module 18 during longitudinal sliding.
Preferably, the rubber pad 9 is lower in height than the outer periphery of the steel basin module 18, and the inner circular boss 22 of the steel basin is the same or different in height from the outer periphery of the steel basin module 18.
Further, inside being equipped with of the inside boss 22 of steel basin with tensile axle 2 assorted die cavity, and passing through threaded connection between inside boss 22 of steel basin and the tensile axle 2, the tensile axle is including the arm-tie of locating the top and the pull rod of bottom, and the arm-tie is the disc structure, and the pull rod is the column structure, and the cross section of tensile axle 2 is the T type, and during the inside die cavity of the inside boss 22 of steel basin was located to the pull rod bottom to rather than threaded connection.
With reference to fig. 1 and 2, upper guide rail assemblies 21 are disposed on two longitudinal sides of the piston assembly 11, and flanges are disposed on the top portions of two longitudinal sides of the piston assembly 11 and correspond to openings disposed on the upper guide rail assemblies 21, so as to press the piston assembly 11 to achieve longitudinal positioning, and to achieve transverse sliding under the combined action of the upper sliding plate assemblies 20.
Preferably, an upper flat wear plate 19 is further disposed between the top of the piston assembly 11 and the upper guide rail assembly 21 for reducing friction between the piston assembly 11 and the upper guide rail assembly 21 when the carriage slides laterally.
In addition, a depression is arranged at the contact position of the piston assembly 11 and a pull plate in the tensile shaft 2 and used for arranging a small spherical crown 13, the contact position of the small spherical crown 13 and the pull plate is of a plane structure, and a small plane wear-resisting plate 12 is arranged between the small spherical crown 13 and the pull plate; the contact part of the small spherical crown 13 and the piston assembly 11 is of a spherical structure, and a small spherical wear-resisting plate 14 is arranged between the small spherical crown and the piston assembly; the rotation of the support can be realized through the combined action of the small spherical crown 13, the piston assembly 11 and the tensile shaft, and meanwhile, the lower guide rail assembly 5 and the upper guide rail assembly 21 respectively realize transverse limiting and longitudinal limiting. The small plane wear plate 12 and the small spherical wear plate 14 are used to reduce the friction force generated by the rotation between the small spherical crown 13 and the pull plate and between the small spherical crown 13 and the piston assembly 11, respectively.
Preferably, an inner sealing copper ring 3 is arranged at the joint of the inner side of the rubber pad 9 and the round boss 22 in the steel basin; an outer sealing copper ring is arranged at the joint of the outer side of the rubber pad 9 and the steel basin assembly 18.
The bidirectional anti-pulling basin-type rubber support realizes compression resistance under the combined action of the lower embedded plate assembly 1, the lower sliding plate assembly 5, the rubber pad 9, the piston assembly 11, the steel basin assembly 18, the upper embedded plate assembly 15 and the upper sliding plate assembly 20; the tensile strength is realized under the combined action of a lower embedded plate component 1, a tensile shaft 2, a lower sliding plate component 5, a lower guide rail component 6, a piston component 11, a small spherical crown 13, an upper embedded plate component 15, a steel basin component 18, an upper sliding plate component 20 and an upper guide rail component 21; rotation when in tension is achieved by the tension resistant shaft 2, the piston assembly 11, the facet wear plate 12, the small spherical crown 13, the small spherical wear plate 14 and the steel basin assembly 18; rotation under pressure is achieved by the piston assembly 11, rubber pad 9 and steel basin assembly 18.
The invention meets the drawing-resistant requirement of bridges and buildings, simultaneously enables the support to have the functions of rotation and sliding, can still rotate flexibly when being pulled, and has compact structure, convenient installation and long service life.
According to the bidirectional anti-pulling basin-type rubber support, the middle circular boss is arranged on the steel basin assembly and arranged in the through hole arranged in the middle of the rubber pad, and the tensile shaft is arranged inside the circular boss, so that the tensile shaft is not directly connected with the rubber pad and the piston assembly, and the radial deformation of the rubber pad is favorably limited; through threaded connection between tensile axle and the round boss, because the setting of round boss, can increase the threaded connection length of tensile axle and steel basin subassembly, be favorable to increasing the stability of support.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (10)
1. A bidirectional anti-drawing basin-type rubber support comprises an upper embedded plate assembly (15) connected with the bottom of a bridge or a building structure and a lower embedded plate assembly (1) connected with a pier or the lower part of the building structure, and is characterized by further comprising a lower sliding plate assembly (5) arranged above the top of the lower embedded plate assembly (1) and an upper sliding plate assembly (20) arranged below the bottom of the upper embedded plate assembly (15); wherein,
a steel basin component (18) is arranged above the top of the lower sliding plate component (5), flanges are arranged at the bottoms of the two transverse sides of the steel basin component (18) and correspond to grooves formed in the bottom of one side, close to the steel basin component (18), of the lower guide rail component (6), and the lower guide rail component (6) is used for pressing the steel basin component (18) to realize transverse limiting and longitudinal sliding of the support;
the bottom of the upper sliding plate component (20) is provided with a piston component (11), the longitudinal two sides of the piston component (11) are provided with upper guide rail components (21), the tops of the longitudinal two sides of the piston component (11) are provided with flanges, the flanges correspond to openings arranged on the upper guide rail components (21), and the upper guide rail components are used for pressing the piston component (11) to realize longitudinal positioning and transverse sliding;
the steel basin assembly (18) is of a middle groove structure, a rubber pad (9) is arranged in the groove, a round boss (22) inside the steel basin is arranged at the center of the steel basin assembly (18), a through hole corresponding to the round boss (22) inside the steel basin is formed in the middle of the rubber pad (9), a die cavity matched with the tensile shaft (2) is formed inside the round boss (22) inside the steel basin, and the tensile shaft (2) is directly connected with the round boss (22) inside the steel basin to achieve tensile pulling resistance.
2. The bidirectional drawing-resistant pot-type rubber bearing as claimed in claim 1, wherein a recess is formed at the contact position of the piston assembly (11) and the drawing-resistant shaft (2), a small spherical crown (13) is arranged in the recess, the contact position of the small spherical crown (13) and the drawing plate of the drawing-resistant shaft (2) is of a planar structure, and the contact position of the small spherical crown (13) and the piston assembly (11) is of a spherical structure.
3. The rubber mount is characterized in that the steel basin module (18) comprises a steel basin (181) and a front rail wear strip (182) and a side rail wear strip (183) which are arranged on two opposite sides of the steel basin module in the opposite direction.
4. The two-way type anti-pulling basin-shaped rubber support according to claim 3, characterized in that the lower rail assembly (6) and the upper rail assembly (21) comprise rails and stainless steel angles, the stainless steel angles correspond to the front rail wear strips (182) in the horizontal direction and the side rail wear strips (183) in the vertical direction.
5. The bi-directional pulling resistant basin-shaped rubber support according to claim 1, wherein said upper sliding plate assembly (20) and said lower sliding plate assembly (5) comprise a sliding plate and a stainless steel plate, and a groove is provided near both side edges of the sliding plate.
6. The bidirectional anti-pulling pot-type rubber bearing according to claim 1 or 3, wherein the lower guide rail assembly (6) is sequentially connected with the lower sliding plate assembly (5) and the lower embedded plate assembly (1) through lower anchor bolts (8), and the upper guide rail assembly (21) is sequentially connected with the upper sliding plate assembly (20) and the upper embedded plate assembly (15) through upper anchor bolts (17).
7. The bidirectional drawing-resistant basin-type rubber support according to claim 6, characterized in that a lower flat washer (7) is further arranged between the lower anchor bolt (8) and the lower rail assembly (6), and an upper flat washer (16) is further arranged between the upper anchor bolt (17) and the upper rail assembly (21).
8. The bidirectional drawing-resistant basin-type rubber support according to claim 1 or 2, wherein the piston assembly (11) comprises a piston (111) and a forward guide wear strip (112) and a lateral guide wear strip (113) which are arranged on two corresponding sides of the piston (111).
9. The bidirectional anti-pulling basin-type rubber support according to claim 1, wherein an inner sealing copper ring (3) is arranged at the joint of the inner side of the rubber pad (9) and the round boss (22) inside the steel basin, and an outer sealing copper ring (10) is arranged at the joint of the outer side of the rubber pad (9) and the steel basin assembly (18).
10. The bidirectional drawing-resistant pot-type rubber bearing is characterized in that the upper embedded plate assembly (15) and the lower embedded plate assembly (1) respectively comprise an embedded steel plate, a plurality of anchor rods fixedly connected with the embedded steel plate and a plurality of anchor rod bosses correspondingly connected with the anchor rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920943768.0U CN210657964U (en) | 2019-06-21 | 2019-06-21 | Bidirectional anti-pulling basin-shaped rubber support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920943768.0U CN210657964U (en) | 2019-06-21 | 2019-06-21 | Bidirectional anti-pulling basin-shaped rubber support |
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|---|---|
| CN210657964U true CN210657964U (en) | 2020-06-02 |
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| CN201920943768.0U Active CN210657964U (en) | 2019-06-21 | 2019-06-21 | Bidirectional anti-pulling basin-shaped rubber support |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113652958A (en) * | 2021-09-07 | 2021-11-16 | 株洲时代新材料科技股份有限公司 | Tensile basin-pulling type support |
| CN114673079A (en) * | 2022-04-08 | 2022-06-28 | 山东省交通规划设计院集团有限公司 | Tension-compression elastic support for improving stress of bridge hogging moment area and use method |
-
2019
- 2019-06-21 CN CN201920943768.0U patent/CN210657964U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113652958A (en) * | 2021-09-07 | 2021-11-16 | 株洲时代新材料科技股份有限公司 | Tensile basin-pulling type support |
| CN114673079A (en) * | 2022-04-08 | 2022-06-28 | 山东省交通规划设计院集团有限公司 | Tension-compression elastic support for improving stress of bridge hogging moment area and use method |
| CN114673079B (en) * | 2022-04-08 | 2023-02-03 | 山东省交通规划设计院集团有限公司 | Tension-compression elastic support for improving stress of bridge hogging moment area and use method |
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