CN211446580U - Sealing device for basin-shaped rubber support of bridge - Google Patents
Sealing device for basin-shaped rubber support of bridge Download PDFInfo
- Publication number
- CN211446580U CN211446580U CN201921971619.1U CN201921971619U CN211446580U CN 211446580 U CN211446580 U CN 211446580U CN 201921971619 U CN201921971619 U CN 201921971619U CN 211446580 U CN211446580 U CN 211446580U
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- China
- Prior art keywords
- plate
- basin
- bottom plate
- bridge
- screw
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 title claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 18
- -1 polytetrafluoroethylene Polymers 0.000 claims description 13
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 13
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 13
- VMQPMGHYRISRHO-UHFFFAOYSA-N benzvalene Chemical group C1=CC2C3C1C32 VMQPMGHYRISRHO-UHFFFAOYSA-N 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a sealing device for a basin-type rubber support of a bridge, which comprises a bottom plate, a sealing unit, a protection unit, a bottom basin and a rubber block; a bottom plate: a bottom basin is arranged in the middle of the upper surface of the bottom plate, a rubber block is arranged at the bottom end inside the bottom basin, and a fastening unit is arranged on the side surface of the bottom plate; a sealing unit: sealed unit contains clamp plate, steel sheet, rubber sleeve, installation shell, screw rod and runner, the bottom of steel sheet is equipped with the installation shell, the bottom of installation shell cooperatees with the top of end basin, the rubber sleeve has been cup jointed in the outside of installation shell, the left and right sides on steel sheet top all is equipped with the slide opening, the top outside sliding connection of slide opening and screw rod, the bottom outside of two screw rods and the screw threaded connection of the bottom plate top left and right sides, the top of screw rod is equipped with the clamp plate, and the clamp plate is located the upside of steel sheet, this a sealing device for bridge benzvalene form rubber support, convenient to use, and convenient the maintenance is sealed effectual.
Description
Technical Field
The utility model relates to a bridge engineering technical field specifically is a sealing device for bridge pot rubber support.
Background
The basin-type rubber bearing is a novel bridge bearing formed by combining a steel member and rubber, and is compared with other similar model basin-type bearings and cast steel roller shaft bearings, the bearing capacity is large, the horizontal displacement is large, the rotation is flexible, the structure is compact, the structure is simple, the building height is low, the processing and manufacturing are convenient, steel is saved, the manufacturing cost is reduced, the basin-type rubber bearing is suitable for an ideal bearing used by a large-collapse bridge, the sealing ring of the basin-type rubber bearing in the market at present is arranged between a bottom basin and a connecting piece, the sealing effect is poor, meanwhile, when later maintenance is needed, the disassembly and the replacement cannot be performed quickly, and time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a sealing device for bridge benzvalene form rubber support, convenient to use, convenient maintenance, it is sealed effectual, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a sealing device for a basin-type rubber support of a bridge comprises a bottom plate, a sealing unit, a protection unit, a bottom basin and a rubber block;
a bottom plate: a bottom basin is arranged in the middle of the upper surface of the bottom plate, a rubber block is arranged at the bottom end inside the bottom basin, and a fastening unit is arranged on the side surface of the bottom plate;
a sealing unit: the sealing unit comprises a pressing plate, a steel plate, a rubber sleeve, an installation shell, screw rods and a rotating wheel, the installation shell is arranged at the bottom end of the steel plate, the bottom end of the installation shell is matched with the top end of the bottom basin, the rubber sleeve is sleeved on the outer side of the installation shell, sliding holes are formed in the left side and the right side of the top end of the steel plate and are in sliding connection with the outer sides of the top ends of the screw rods, the outer sides of the bottom ends of the two screw rods are in threaded connection with screw holes in the left side and the right side of the top end of the bottom plate, the pressing plate is arranged at the top end of the screw rods and located on the upper side of the steel plate;
the novel seat plate is characterized by further comprising an upper seat plate, screw hole grooves and anchor rods, the screw hole grooves are formed in the left end and the right end of the front side and the rear side of the upper seat plate, and the four anchor rods are arranged in four mounting holes in the lower surface of the bottom plate respectively.
Through the sealing unit, the gap between the mounting shell and the bottom basin can be reduced, and dust is prevented from entering the inside of the bottom basin, so that the sealing performance of the device is improved.
Further, the protection unit contains inserted block, fixed block, polytetrafluoroethylene board, the fixed block has two and corresponds after and establishes both sides around the steel sheet top, and the middle part on two fixed block tops all is equipped with the slot, both ends all are equipped with the inserted block around the polytetrafluoroethylene board, the inserted block is pegged graft mutually with the slot at fixed block top middle part, can effectively prevent corrosive liquid infiltration end basin in to the rubber piece in the basin is corroded at the bottom of preventing.
Further, the fastening unit has four and establishes respectively at both ends about the bottom plate front and back both sides face, the fastening unit contains bolt, connecting plate and pivot, the medial extremity of pivot is rotated with the side of bottom plate and is connected, the outside end of pivot is connected with the rear side of connecting plate bottom, the top of connecting plate is equipped with the shaft hole, the bolt passes the shaft hole and cooperates with the screw groove, can be in the same place bottom plate and last bedplate are fixed, prevents both to connect insecure and lead to its dislocation.
Further, still include the antifriction plate, the top of antifriction plate is connected with the lower surface of last bedplate, the bottom of antifriction plate is laminated mutually with the top of polytetrafluoroethylene board, can reduce the shock that the bridge produced to the impact force of steel sheet, has good heat resistance simultaneously.
Further, still include the couple, the couple has four and establishes both ends around the bottom plate left and right sides face respectively, can use the loop wheel machine to hoist when needs, increases the stability of hoist and mount, prevents to appear the safety problem.
Compared with the prior art, the beneficial effects of the utility model are that: this a sealing device for bridge benzvalene form rubber support has following benefit:
1. through the sealing unit, a gap between the mounting shell and the bottom basin can be reduced, and dust is prevented from entering the bottom basin, so that the sealing performance of the device is improved;
2. the protective unit can effectively prevent corrosive liquid from permeating into the bottom basin, so that a rubber block in the bottom basin is prevented from being corroded, and the bottom plate and the upper seat plate can be fixed together through the fastening unit, so that the bottom plate and the upper seat plate are prevented from being misplaced due to insecure connection;
3. be equipped with the antifriction plate, the vibrations that can reduce the bridge production have good heat resistance to the impact force of steel sheet simultaneously, are equipped with the couple, can use the loop wheel machine to hoist and mount when needs, increase the stability of hoist and mount, prevent the safety problem from appearing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the fastening unit of the present invention;
fig. 3 is a schematic view of the structure of the sealing unit of the present invention.
In the figure: the device comprises a base plate 1, a sealing unit 2, a pressing plate 21, a steel plate 22, a rubber sleeve 23, an installation shell 24, a screw 25, a rotating wheel 26, a protection unit 3, an insertion block 31, a fixing block 32, a polytetrafluoroethylene plate 33, a fastening unit 4, a bolt 41, a connecting plate 42, a rotating shaft 43, an upper base plate 5, a screw hole groove 6, a bottom basin 7, a rubber block 8, a wear-resisting plate 9, a hook 10 and an anchor rod 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a sealing device for a basin-type rubber support of a bridge comprises a bottom plate 1, a sealing unit 2, a protection unit 3, a bottom basin 7 and a rubber block 8;
bottom plate 1: the middle part of the upper surface of the bottom plate 1 is provided with a bottom basin 7, the bottom end inside the bottom basin 7 is provided with a rubber block 8, the side surface of the bottom plate 1 is provided with a fastening unit 4, the number of the fastening units 4 is four, and the four fastening units are respectively arranged at the left end and the right end of the front side surface and the rear side surface of the bottom plate 1, the fastening unit 4 comprises a bolt 41, a connecting plate 42 and a rotating shaft 43, the inner side end of the rotating shaft 43 is rotatably connected with the side surface of the bottom plate 1, the outer side end of the rotating shaft 43 is connected with the rear side of the bottom end of the connecting plate 42, the top end of the connecting plate 42 is provided with a shaft hole, the bolt;
the sealing unit 2: the sealing unit 2 comprises a pressing plate 21, a steel plate 22, a rubber sleeve 23, an installation shell 24, screw rods 25 and rotating wheels 26, the bottom end of the steel plate 22 is provided with the installation shell 24, the bottom end of the installation shell 24 is matched with the top end of the bottom basin 7, the rubber sleeve 23 is sleeved on the outer side of the installation shell 24, the left side and the right side of the top end of each steel plate 22 are respectively provided with a sliding hole, the sliding holes are in sliding connection with the outer side of the top end of each screw rod 25, the outer sides of the bottom ends of the two screw rods 25 are in threaded connection with screw holes on the left side and the right side of the top end of the bottom plate 1, the pressing plate 21 is positioned on the upper side of each steel plate 22, the bottom end of each screw rod 25 is provided with the rotating wheels 26, the rotating wheels 26 are positioned on the lower side of the bottom plate 1, gaps between the installation shell 24 and the bottom basin 7 can be reduced, The fixing blocks 32 and the polytetrafluoroethylene plates 33 are arranged, the two fixing blocks 32 are correspondingly arranged at the front side and the rear side of the top end of the steel plate 22 in a front-back mode, inserting grooves are formed in the middle of the top ends of the two fixing blocks 32, inserting blocks 31 are arranged at the front end and the rear end of each polytetrafluoroethylene plate 33, the inserting blocks 31 are inserted into the inserting grooves in the middle of the top ends of the fixing blocks 32, corrosive liquid can be effectively prevented from seeping into the bottom basin 7, and therefore the rubber blocks 8 in the bottom basin 7 are prevented from being corroded;
wherein, still include bedplate 5, screw groove 6 and stock 11, both ends all are equipped with screw groove 6 about going up bedplate 5 front and back both sides, stock 11 has four and establishes respectively in four mounting holes of 1 lower surface of bottom plate, still include antifriction plate 9, antifriction plate 9's top and last bedplate 5's lower surface are connected, antifriction plate 9's bottom and polytetrafluoroethylene board 33's top are laminated mutually, the shock that can reduce the bridge production is to steel sheet 22's impact force, good heat resistance has simultaneously, still include couple 10, couple 10 has four and establish respectively at the front and back both ends of 1 left and right sides face of bottom plate, can be when needs use the loop wheel machine to hoist, increase the stability of hoist and mount, prevent the safety problem.
When in use: firstly, the rubber block 8 is placed in the bottom basin 7, then the rotating wheel 26 is rotated, the rotating wheel 26 drives the screw rod 25 to rotate, the screw rod 25 is in threaded connection with a screw hole at the top end of the bottom plate 1, the pressing plate 21 at the top end of the screw rod 25 presses the steel plate 22 downwards, the bottom end of the steel plate 22 is provided with the installation shell 24, the rubber sleeve 23 is sleeved on the outer side of the installation shell 24, so that a gap between the installation shell 24 and the bottom basin 7 can be reduced, dust is prevented from entering the bottom basin 7, the sealing performance of the device is improved, then the insertion blocks 31 at the two ends of the polytetrafluoroethylene plate 33 are inserted into the insertion grooves at the top end of the fixing blocks 32, the polytetrafluoroethylene plate 33 can effectively prevent corrosive liquid from seeping into the bottom basin 7, so that the rubber block 8 in the bottom basin 7 is prevented from being corroded, then, the upper bottom plate 5 is placed above the polytetrafluoroethylene plate 33, the bottom end of the upper bottom plate 5 is provided with the, can reduce the vibrations that the bridge produced like this to the impact force of steel sheet 22, rotate pivot 43 afterwards, the shaft hole on 4 tops of connecting plate that make pivot 43 connect aligns with the screw groove 6 of last bedplate 5 side, then use bolt 41 to pass shaft hole and screw groove 6 threaded connection, can be in the same place bottom plate 1 and last bedplate 5 are fixed, prevent both firm connections and lead to its dislocation, when needs hoist equipment, hang the hanging machine that falls the line on the couple 10 of bottom plate 1 left and right sides face again, couple 10 can increase the stability of hoist and mount, safety problem prevents to appear.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a sealing device for bridge basin formula rubber support which characterized in that: comprises a bottom plate (1), a sealing unit (2), a protection unit (3), a bottom basin (7) and a rubber block (8);
base plate (1): a bottom basin (7) is arranged in the middle of the upper surface of the bottom plate (1), a rubber block (8) is arranged at the bottom end inside the bottom basin (7), and a fastening unit (4) is arranged on the side surface of the bottom plate (1);
sealing unit (2): the sealing unit (2) comprises a pressure plate (21), a steel plate (22), a rubber sleeve (23), an installation shell (24), a screw rod (25) and a rotating wheel (26), the bottom end of the steel plate (22) is provided with a mounting shell (24), the bottom end of the mounting shell (24) is matched with the top end of the bottom basin (7), the outer side of the mounting shell (24) is sleeved with a rubber sleeve (23), the left side and the right side of the top end of the steel plate (22) are respectively provided with a sliding hole, the sliding holes are in sliding connection with the outer sides of the top ends of the screw rods (25), the outer sides of the bottom ends of the two screw rods (25) are in threaded connection with screw holes on the left side and the right side of the top end of the bottom plate (1), the top end of the screw rod (25) is provided with a pressing plate (21), the pressing plate (21) is positioned on the upper side of the steel plate (22), the bottom end of the screw rod (25) is provided with a rotating wheel (26), the rotating wheel (26) is positioned on the lower side of the bottom plate (1), and the top end of the steel plate (22) is provided with a protection unit (3);
the novel multifunctional seat is characterized by further comprising an upper seat plate (5), screw grooves (6) and anchor rods (11), wherein the screw grooves (6) are formed in the left end and the right end of the front side and the rear side of the upper seat plate (5), and the anchor rods (11) are four and are respectively arranged in four mounting holes in the lower surface of the bottom plate (1).
2. The sealing device for the basin-shaped rubber bearing of the bridge as claimed in claim 1, wherein: protection unit (3) contain inserted block (31), fixed block (32), polytetrafluoroethylene board (33), fixed block (32) have two and before after correspond to establish both sides around steel sheet (22) top, and the middle part on two fixed block (32) tops all is equipped with the slot, both ends all are equipped with inserted block (31) around polytetrafluoroethylene board (33), inserted block (31) are pegged graft mutually with the slot at fixed block (32) top middle part.
3. The sealing device for the basin-shaped rubber bearing of the bridge as claimed in claim 1, wherein: fastening unit (4) have four and establish both ends about bottom plate (1) front and back both sides face respectively, fastening unit (4) contain bolt (41), connecting plate (42) and pivot (43), the medial extremity of pivot (43) is rotated with the side of bottom plate (1) and is connected, the outside end of pivot (43) is connected with the rear side of connecting plate (42) bottom, the top of connecting plate (42) is equipped with the shaft hole, bolt (41) pass the shaft hole and cooperate with screw hole groove (6).
4. The sealing device for the basin-shaped rubber bearing of the bridge as claimed in claim 2, wherein: still include antifriction plate (9), the top of antifriction plate (9) is connected with the lower surface of last bedplate (5), the bottom of antifriction plate (9) is laminated mutually with the top of polytetrafluoroethylene board (33).
5. The sealing device for the basin-shaped rubber bearing of the bridge as claimed in claim 1, wherein: the novel LED lamp is characterized by further comprising four hooks (10), wherein the four hooks (10) are respectively arranged at the front end and the rear end of the left side surface and the right side surface of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921971619.1U CN211446580U (en) | 2019-11-15 | 2019-11-15 | Sealing device for basin-shaped rubber support of bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921971619.1U CN211446580U (en) | 2019-11-15 | 2019-11-15 | Sealing device for basin-shaped rubber support of bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211446580U true CN211446580U (en) | 2020-09-08 |
Family
ID=72304274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921971619.1U Expired - Fee Related CN211446580U (en) | 2019-11-15 | 2019-11-15 | Sealing device for basin-shaped rubber support of bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211446580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575243A (en) * | 2022-04-18 | 2022-06-03 | 张艳玲 | Combined symmetrically-installed disc type support device for simply-supported beam type bridge |
-
2019
- 2019-11-15 CN CN201921971619.1U patent/CN211446580U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575243A (en) * | 2022-04-18 | 2022-06-03 | 张艳玲 | Combined symmetrically-installed disc type support device for simply-supported beam type bridge |
| CN114575243B (en) * | 2022-04-18 | 2024-03-19 | 张艳玲 | Combined type symmetrically-installed disc type support device for simply supported beam type bridge |
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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 |
Granted publication date: 20200908 |