CN116856270A - Rubber reinforced type shock absorbing and isolating support - Google Patents
Rubber reinforced type shock absorbing and isolating support Download PDFInfo
- Publication number
- CN116856270A CN116856270A CN202311044994.2A CN202311044994A CN116856270A CN 116856270 A CN116856270 A CN 116856270A CN 202311044994 A CN202311044994 A CN 202311044994A CN 116856270 A CN116856270 A CN 116856270A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- rubber
- bottom plate
- support body
- fixed bottom
- Prior art date
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- Pending
Links
- 230000035939 shock Effects 0.000 title description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000002955 isolation Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 230000003028 elevating effect Effects 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 4
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
- E01D19/041—Elastomeric bearings
Abstract
The invention provides a rubber reinforced type vibration reduction and isolation support, and relates to the field of vibration reduction and isolation of bridge expansion joints. This farmland irrigation ware with reposition of redundant personnel function, including fixed bottom plate mechanism, the equal fixedly connected with rubber protection pad in fixed bottom plate mechanism both sides, fixed bottom plate mechanism upper end fixedly connected with elevating system, the inside fixedly connected with first motor of elevating system one side, first motor front end meshing is connected with the bracing piece, the bracing piece opposite side rotates and is connected with the backup pad. According to the invention, the lifting mechanism and the rubber support body can be used for fixing the lower end of the bridge expansion joint, meanwhile, the telescopic rods at two sides of the fixed bottom plate mechanism can be used for supporting the front end of the bridge expansion joint, the linear motor can drive the rubber support body to slide in the sliding plate, and the clamping blocks are used for fixing the rubber support body in the sliding plate, so that the rubber shock-absorbing and isolating support is not easy to detect and maintain after being damaged and used.
Description
Technical Field
The invention relates to the technical field of bridge expansion joint shock absorption and insulation, in particular to a rubber reinforced shock absorption and insulation support.
Background
The bridge is a life line engineering, carrying the heavy duty of earthquake relief and post-disaster reconstruction, the continuous girder bridge is one of the most widely applied bridge structural types, the earthquake resistance is of great concern, the earthquake resistance design method of the continuous girder bridge at present is divided into two types, namely a ductile earthquake resistance design method and a shock reduction and insulation design method, wherein a rubber support is used in the shock reduction and insulation design method, the rubber support is a supporting part for supporting the weight of a container or equipment and fixing the container or equipment at a certain position, and also bears vibration and earthquake load during operation, and is generally used in the bridge and building fields, the structure of the rubber support mainly comprises a lower support plate, a pressure-bearing rubber plate, a middle steel lining plate, a plane sliding plate and an upper support plate part, and the rubber plate is a core part of the rubber support and plays roles of pressure bearing, rotation and transmission.
The upper end at the bridge column is fixed through fixing bolt when current rubber support when using, has restricted the application range of rubber support through the bolt fastening, is difficult to control longitudinal bridge to the earthquake displacement simultaneously, and is difficult to detect and maintain the rubber shock insulation support after the damage of rubber shock insulation support and use through fixing bolt fastening.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the rubber reinforced type seismic isolation bearing, which solves the problems that the prior rubber bearing is fixed at the upper end of a bridge column through a fixing bolt when in use, the use range of the rubber bearing is limited through bolt fixation, meanwhile, the longitudinal bridge seismic displacement is difficult to control, and the rubber reinforced type seismic isolation bearing is difficult to detect and maintain after being damaged and used through the fixing bolt fixation.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a rubber strenghthened type subtracts shock insulation support, includes fixed baseplate mechanism, fixed baseplate mechanism both sides all fixedly connected with rubber protection pad, fixed baseplate mechanism upper end fixedly connected with elevating system, elevating system one side inside fixedly connected with first motor, first motor front end meshing is connected with the bracing piece, the bracing piece opposite side rotates and is connected with the backup pad, backup pad upper end fixedly connected with unable adjustment base, unable adjustment base inside fixedly connected with second motor, second motor upper end fixedly connected with support frame, support frame upper end fixedly connected with sliding plate, sliding plate front end buckle is connected with linear electric motor;
the sliding plate upper end sliding connection has the rubber support body, the connecting steel sheet is gone up to rubber support body upper end fixedly connected with, go up connecting steel sheet surface fixedly connected with crashproof strip, go up the equal fixedly connected with connecting rod in connecting steel sheet upper end four corners department, rubber support body lower extreme fixedly connected with lower connecting steel sheet, lower connecting steel sheet upper end fixedly connected with spacing groove, spacing inslot portion lower extreme fixedly connected with rubber buffer block, the inside lower extreme fixedly connected with spring of connecting rod, spring upper end fixedly connected with depression bar, depression bar upper end fixedly connected with fixed cover.
Preferably, one side of the front end of the fixed bottom plate mechanism is fixedly connected with a control panel, and the front end of the sliding plate is fixedly connected with a sliding rail.
Preferably, a plurality of expansion screws penetrate through two sides of the fixed bottom plate mechanism, and sliding grooves are formed in the front end and the rear end of the inner surface of the sliding plate.
Preferably, the other side of the lifting mechanism is fixedly connected with an air cylinder, and two sides of the sliding plate are fixedly connected with baffle plates.
Preferably, the front end and the rear end of the lifting mechanism are fixedly connected with rotating shafts, and the upper end of the linear motor is fixedly connected with a clamping block.
Preferably, the front end and the rear end of the rubber support body are respectively provided with a groove, and fixing bolts are fixedly connected to four corners of the lower end of the upper connecting steel plate.
Preferably, one side of the front end of the groove is fixedly and rotatably connected with a limiting plate.
Preferably, the upper end of the rubber buffer block is fixedly connected with a limiting plate.
Working principle: the shock-absorbing and insulating support is integrally fixed to the lower end of a bridge expansion joint firstly, then the expansion brackets on two sides of the fixed bottom plate mechanism play a role in supporting a bridge, then the height of the rubber support body is adjusted through the control panel control cylinder and the first motor according to requirements, so that the connecting rod is completely attached to the lower end of the bridge, the rubber support cannot be subjected to shock-absorbing and insulating on the bridge expansion joint due to the fact that the lower end face of the bridge is uneven through the spring inside the connecting rod, the bridge body is damaged due to long-time use, meanwhile, the second motor is controlled through the control panel to drive the support frame to rotate, shock-absorbing and insulating can be performed on different directions of the bridge, the rubber support body can be driven to slide inside the sliding plate through the linear motor, and the position of the rubber support body can be adjusted according to requirements conveniently.
(III) beneficial effects
The invention provides a rubber reinforced shock-absorbing and isolating support. The beneficial effects are as follows:
1. the invention provides a rubber reinforced shock-absorbing and insulating support, which can fix the lower end of a bridge expansion joint by a lifting mechanism and a rubber support body through a fixed bottom plate mechanism, simultaneously can support the front end of the bridge expansion joint through telescopic rods at two sides of the fixed bottom plate mechanism, can drive the rubber support body to slide in a sliding plate through a linear motor, is convenient to adjust the position of the rubber support body, is convenient to shock-absorbing and insulating in different directions, and is convenient to fix the rubber support body in the sliding plate through a clamping block, the rubber shock-absorbing and insulating support is not easy to detect and maintain after being damaged and used, and meanwhile, the rubber support body can be prevented from falling down after the vehicle passes through vibration bolt looseness for a long time.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of a lifting mechanism of the present invention;
FIG. 3 is a schematic illustration of a slide plate axle measurement according to the present invention;
FIG. 4 is an isometric view of a rubber protective pad of the present invention;
FIG. 5 is a schematic partial cross-sectional view of the present invention;
FIG. 6 is a schematic cross-sectional view of a connecting rod of the present invention.
1, fixing a bottom plate mechanism; 2. a control panel; 3. a rubber protection pad; 4. an expansion screw; 5. a lifting mechanism; 6. a first motor; 7. a cylinder; 8. a support rod; 9. a rotating shaft; 10. a fixed base; 11. a support frame; 12. a second motor; 13. a support plate; 14. a sliding plate; 15. a slide rail; 16. a baffle; 17. a chute; 18. a linear motor; 19. a clamping block; 20. a rubber support body; 21. a fixing bolt; 22. a groove; 23. a limiting piece; 24. a lower connecting steel plate; 25. a bumper strip; 26. a steel plate is connected on the upper part; 27. a connecting rod; 28. a limit groove; 29. a rubber buffer block; 30. a limiting plate; 31. a compression bar; 32. a spring; 33. and fixing the cover.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples:
as shown in fig. 1-6, an embodiment of the present invention provides a rubber reinforced shock absorbing and insulating support, which comprises a fixed bottom plate mechanism 1, rubber protection pads 3 are fixedly connected to two sides of the fixed bottom plate mechanism 1, a protection effect on the front end of the fixed bottom plate mechanism 1 can be achieved through the rubber protection pads 3, the fixed bottom plate mechanism 1 can be prevented from being worn out and unable to be used after long-time use, the upper end of the fixed bottom plate mechanism 1 is fixedly connected with a lifting mechanism 5, a sliding plate 14 can be driven to move up and down through the lifting mechanism 5, the position of a rubber support body 20 can be adjusted according to requirements, a first motor 6 is fixedly connected to one side of the lifting mechanism 5, the first motor 6 can rotate through a supporting rod 8, the front end of the first motor 6 is in meshed connection with the supporting rod 8, a fixing and supporting role on the front end of a supporting plate 13 can be achieved through the supporting rod 8, a fixing base 10 can be prevented from being used for a long time, the upper end of the supporting plate 13 is fixedly connected with a fixing base 10, a supporting frame 11 can be fixedly connected with a supporting frame 11 and a second motor 12 through the fixing base 12, a sliding plate 14 can be fixedly connected with the sliding plate 14 through the fixing base 12, the sliding plate 12 can be fixedly connected with the sliding support body 12 through the sliding support body 12, and the sliding support body is fixedly connected with the front end of the sliding support body 11 through the sliding support body, and the sliding support body is fixedly connected with the sliding support body 11 through the sliding support 12, and the sliding support body is fixedly connected with the front end of the supporting frame 11 through the supporting rod 11;
the upper end of the sliding plate 14 is slidably connected with a rubber support body 20, the functions of supporting, transmitting force and reducing and isolating the front end of a bridge expansion joint can be realized through the rubber support body 20, the upper end of the rubber support body 20 is fixedly connected with an upper connecting steel plate 26, the rubber support body 20 can be fixed through the upper connecting steel plate 26 and a lower connecting steel plate 24, the outer surface of the upper connecting steel plate 26 is fixedly connected with an anti-collision strip 25, the upper connecting steel plate 26 can be prevented from being collided and damaged in the transportation and use process through the anti-collision strip 25, meanwhile, the impact force can be weakened through the anti-collision strip 25 made of rubber, four corners of the upper end of the upper connecting steel plate 26 are fixedly connected with connecting rods 27, the front end of the bridge expansion joint can be supported through the connecting rods 27, the lower end of the rubber support body 20 is fixedly connected with the lower connecting steel plate 24, the upper end of the lower connecting steel plate 24 is fixedly connected with a limit groove 28, a rubber buffer block 29 and a limit plate 30 can be fixed through the limit groove 28, the lower end of the inside of the limit groove 28 is fixedly connected with the rubber buffer block 29, the bridge expansion joint can be subjected to shock absorption and insulation through the rubber buffer block 29, the lower end of the inside of the connecting rod 27 is fixedly connected with a spring 32, the upper end of the spring 32 is fixedly connected with a compression rod 31, the upper end of the compression rod 31 is fixedly connected with a fixed cover 33, the height of the rubber support body 20 is adjusted through the control panel control 2 cylinder 7 and the first motor 6, the connecting rod 27 and the lower end of the bridge are completely attached, and the rubber support body 20 cannot perform shock absorption and insulation on the bridge expansion joint due to uneven lower end face of the bridge through the spring 32 in the connecting rod 27;
fixed bottom plate mechanism 1 front end one side fixedly connected with control panel 2 can control first motor 6, cylinder 7 and second motor 12 through control panel 2, slide plate 14 front end fixedly connected with slide rail 15, can make things convenient for linear electric motor 18 to remove through slide rail 15, fixed bottom plate mechanism 1 both sides all run through have a plurality of expansion screw 4 can strengthen the fastness of fixed bottom plate mechanism 1 through expansion screw 4, spout 17 has all been seted up to slide plate 14 internal surface front end and rear end, can make things convenient for rubber support body 20 to remove in slide plate 14 inside through spout 17, lifting mechanism 5 opposite side fixedly connected with cylinder 7, can support and fixed effect to backup pad 13 front end through cylinder 7, slide plate 14 both sides equal fixedly connected with baffle 16 can prevent through baffle 16 that rubber support body 20 from dropping, lifting mechanism 5 front end and rear end equal fixedly connected with axis of rotation 9, can conveniently carry out the upper and lower regulation to backup pad 13 through axis of rotation 9, linear electric motor 18 upper end fixedly connected with fixture block 19, can carry out fixedly connected with linear electric motor 18 and rubber support body 20 at slide plate 14 inside through fixture block 19, can make things convenient for rubber support body 20 to carry out fixed connection with the fixture block 23, can be fixedly connected with the spacing block 30 through the four corners piece through the fixed block 22, can be fixedly connected with the limit plate 22 through the baffle plate 22, can be fixedly connected with the limit plate 30, can be fixed connection is realized through the limit plate 23, and the limit plate is fixed plate is connected with the limit plate is 30.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a rubber strenghthened type subtracts isolation bearing, includes fixed baseplate mechanism (1), its characterized in that: the novel lifting device comprises a fixed bottom plate mechanism (1), wherein rubber protection pads (3) are fixedly connected to two sides of the fixed bottom plate mechanism (1), a lifting mechanism (5) is fixedly connected to the upper end of the fixed bottom plate mechanism (1), a first motor (6) is fixedly connected to one side of the lifting mechanism (5), a supporting rod (8) is connected to the front end of the first motor (6) in a meshed mode, a supporting plate (13) is rotatably connected to the other side of the supporting rod (8), a fixed base (10) is fixedly connected to the upper end of the supporting plate (13), a second motor (12) is fixedly connected to the inner part of the fixed base (10), a supporting frame (11) is fixedly connected to the upper end of the second motor (12), a sliding plate (14) is fixedly connected to the upper end of the supporting frame (11), and a linear motor (18) is connected to the front end of the sliding plate (14) in a buckling mode.
The utility model discloses a rubber buffer, including sliding plate (14), rubber support body (20) upper end fixedly connected with goes up connecting steel sheet (26), go up connecting steel sheet (26) surface fixedly connected with bumper strip (25), go up connecting steel sheet (26) upper end four corners department and all fixedly connected with connecting rod (27), rubber support body (20) lower extreme fixedly connected with lower connecting steel sheet (24), lower connecting steel sheet (24) upper end fixedly connected with spacing groove (28), inside lower extreme fixedly connected with rubber buffer (29) of spacing groove (28), inside lower extreme fixedly connected with spring (32) of connecting rod (27), spring (32) upper end fixedly connected with depression bar (31), depression bar (31) upper end fixedly connected with fixed cover (33).
2. The rubber-reinforced seismic isolation bearing of claim 1, wherein: the front end of the fixed bottom plate mechanism (1) is fixedly connected with a control panel (2), and the front end of the sliding plate (14) is fixedly connected with a sliding rail (15).
3. The rubber-reinforced seismic isolation bearing of claim 1, wherein: the two sides of the fixed bottom plate mechanism (1) are penetrated by a plurality of expansion screws (4), and the front end and the rear end of the inner surface of the sliding plate (14) are provided with sliding grooves (17).
4. The rubber-reinforced seismic isolation bearing of claim 1, wherein: the other side of the lifting mechanism (5) is fixedly connected with an air cylinder (7), and two sides of the sliding plate (14) are fixedly connected with baffle plates (16).
5. The rubber-reinforced seismic isolation bearing of claim 1, wherein: the front end and the rear end of the lifting mechanism (5) are fixedly connected with rotating shafts (9), and the upper end of the linear motor (18) is fixedly connected with a clamping block (19).
6. The rubber-reinforced seismic isolation bearing of claim 1, wherein: the front end of the rubber support body (20) is provided with grooves (22), and four corners of the lower end of the upper connecting steel plate (26) are fixedly connected with fixing bolts (21).
7. The rubber-reinforced seismic isolation bearing of claim 6, wherein: and one side of the front end of the groove (22) is fixedly and rotatably connected with a limiting piece (23).
8. The rubber-reinforced seismic isolation bearing of claim 1, wherein: the upper end of the rubber buffer block (29) is fixedly connected with a limiting plate (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311044994.2A CN116856270A (en) | 2023-08-18 | 2023-08-18 | Rubber reinforced type shock absorbing and isolating support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311044994.2A CN116856270A (en) | 2023-08-18 | 2023-08-18 | Rubber reinforced type shock absorbing and isolating support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116856270A true CN116856270A (en) | 2023-10-10 |
Family
ID=88227107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311044994.2A Pending CN116856270A (en) | 2023-08-18 | 2023-08-18 | Rubber reinforced type shock absorbing and isolating support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116856270A (en) |
-
2023
- 2023-08-18 CN CN202311044994.2A patent/CN116856270A/en active Pending
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