CN203923892U - One can the integrated neoprene bearing of centering leveling - Google Patents
One can the integrated neoprene bearing of centering leveling Download PDFInfo
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- CN203923892U CN203923892U CN201420369247.6U CN201420369247U CN203923892U CN 203923892 U CN203923892 U CN 203923892U CN 201420369247 U CN201420369247 U CN 201420369247U CN 203923892 U CN203923892 U CN 203923892U
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- leveling
- neoprene bearing
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Abstract
The utility model belongs to ball-type or arc-shaped steel bearing technical field, and disclosing especially one can the integrated neoprene bearing of centering leveling.Its technical scheme comprises upper bracket plate that can be fixing with bridge beam body, the lower support plate that can be connected with bridge pier, and is sandwiched in rotation displacement mechanism between the two; In the adjacent both sides of described lower support plate and four jiaos of bottoms be respectively arranged with level gauge mechanism and height-regulating mechanism.When installing, this neoprene bearing can realize its location and leveling simultaneously; And there is location and leveling feature easily, and greatly reduce difficulty of construction and intensity, reduced construction error, improve the overall performance of product, increase the safety of integrated engineering.
Description
Technical field
The utility model belongs to bridge pad technical field, relate in particular to a kind of there is high damping properties can the integrated neoprene bearing of centering leveling.
Background technology
Bearing is the vitals that connects the infrastructure of the supporter such as superstructure and the bridge pier formation of the bridge beam body formation supporting, in time the counter-force of superstructure is delivered to infrastructure, and there is the function of adaptation upper and lower part structure displacement and can distribute horizontal force and adapt to beam-ends corner and be out of shape.
Not only the quality of requirement own is really up to the mark for bearing, and installs also extremely important.Bearing installation requirement position is accurate, and deflection must not occur; Smooth, the phenomenon such as must not twist, come to nothing, otherwise in use can make bearing overall performance decline, and destroy too early, cause potential safety hazard to overall structure.
The centering that bearing is installed is at present located as shown in Figure 1: on bearing pad stone 1, mark the right-angled intersection center line 2 and 5 of support position by plan, also mark right-angled intersection center line 4 and 6 simultaneously on bearing 3.Bearing 3 is placed on bearing pad stone 1, make bearing center line 4 and 6 and bearing pad stone on the support position center line 2 and 5 that marks coincide respectively, to reach the location of bearing.In actual mechanical process, two kinds of center lines 2 and 4 and 5 and 6 can produce error, cause bearing location inaccurate, and in leveling process, two kinds of center lines 2 and 4 and 5 and 6 can produce skew.
Leveling method when above-mentioned bearing is installed is as shown in Figure 2: after bearing 3 is in place, wedge four jiaos of the bases of bearing with wedge 7, insert the degree of depth of rest base carry out leveling support by wedge.After grouting finishes, wedge is taken out, and slurry is mended in the scarce slurry position between bearing 3 and pinner 1.
But centering and leveling are interactive, in centering process, destroy the levelness of bearing, for leveling has changed again the centering position of bearing, just need to repeated multiple timesly can guarantee that two functions all meet standard-required.Centering location and the leveling method of current this bearing, in the small space operation of Dun Ding, due to bearing heaviness, complex operation, more need multiple workman's work compounds, so usually cause workman to perform a task perfunctorily, left potential safety hazard to engineering.
Summary of the invention
the content of invention
Can the integrated neoprene bearing of centering leveling when the purpose of this utility model is just to provide a kind of installation.
Realizing the technical scheme that the utility model above-mentioned purpose proposes is:
One can the integrated neoprene bearing of centering leveling, and its structure comprises upper bracket plate that can be fixing with bridge beam body, the lower support plate that can be connected with bridge pier, and is sandwiched in rotation displacement mechanism between the two; It is characterized in that: in the adjacent both sides of described lower support plate and four jiaos of bottoms be respectively arranged with level gauge mechanism and height-regulating mechanism.
Forming above-mentioned a kind of additional technical feature that can the integrated neoprene bearing of centering leveling also comprises:
---described height-regulating mechanism is made up of the screw rod that is arranged at the screw at four jiaos of places, described lower support plate ground and be fixed in this screw;
---the middle part of described screw rod is for becoming four jiaos or hexagonal column;
---the bottom of described screw rod is pointed or round end shape.
One provided by the utility model can the integrated neoprene bearing of centering leveling, owing to being provided with at four jiaos of the lower support plate bottom surfaces place that forms this bearing the height-regulating mechanism being formed by screw rod, rotary screw can be realized the adjustment of bearing levelness, estimates out the leveling process formation state of bearing according to set level gauge simultaneously; Therefore this neoprene bearing has accurate positioning, leveling feature easily, and greatly reduces difficulty of construction and intensity, reduced construction error, has improved the overall performance of product, has increased the safety of integrated engineering.
Brief description of the drawings
Fig. 1: be the installation and positioning structure schematic diagram of bearing in prior art;
Fig. 2: be the installation leveling structural representation of bearing in prior art;
Fig. 3: locate the structural representation of leveling for the utility model provides neoprene bearing;
Fig. 4: be the structural representation of height-regulating mechanism;
Fig. 5: for forming the structural representation of neoprene bearing.
Detailed description of the invention
A kind of structure and the use principle that can the integrated neoprene bearing of centering leveling that the utility model are provided below in conjunction with accompanying drawing be described in further detail:
As shown in Fig. 3,5, for one provided by the utility model can the integrated neoprene bearing of centering leveling, the structure that forms this bearing comprises the upper bracket plate 31 fixing with bridge beam body, the lower support plate 32 that can be connected with bridge pier, and is sandwiched in rotation displacement mechanism 33 between the two; Be respectively arranged with level gauge 34 and 35 in the adjacent both sides of above-mentioned lower support plate, in the bottom of lower support plate, four jiaos are respectively arranged with screw 36 and are fixed on the height-regulating mechanism that the screw rod 37 in this screw forms.
When this bearing is installed, first the screw rod for locating leveling 37 is screwed in the default screw in four jiaos of 1 lower support plate bottom surfaces of bearing, on bearing pad stone 1, the design attitude of erection support draws cross wire 2 and 5.When bearing is installed, by rotating adjacent two location linkage levelling screws, bearing is adjusted to design elevation, leveling level gauge in location is all placed on cross wire, complete the installation location of bearing; If flatness of support does not reach designing requirement, by adjusting four screw rods, the level of bearing to be finely tuned, in adjustment process, the level gauge of range estimation base-plate side, adjustment limit, limit, until bearing reaches designing requirement.The installation of this neoprene bearing has accurate positioning, leveling feature easily, has greatly improved the overall performance of product, has increased the safety of integrated engineering.
Form above-mentioned can the structure of the integrated neoprene bearing of centering leveling in,
---because the spacing between neoprene bearing and pinner is minimum, in order to adjust easily screw rod, the middle part of its screw rod is for becoming four jiaos or hexagonal column 371(as shown in Figure 4) so that the screwing of jig.
---for can be in the time screwing screw rod, prevent its rotational displacement and cause bearing location inaccurate, the bottom of screw rod be set to pointed or round end shape 372(as shown in Figure 4) so that its location.
Claims (4)
1. can the integrated neoprene bearing of centering leveling, its structure comprises upper bracket plate that can be fixing with bridge beam body, the lower support plate that can be connected with bridge pier, and is sandwiched in rotation displacement mechanism between the two; It is characterized in that: in the adjacent both sides of described lower support plate and four jiaos of bottoms be respectively arranged with level gauge mechanism and height-regulating mechanism.
2. one according to claim 1 can the integrated neoprene bearing of centering leveling, it is characterized in that: described height-regulating mechanism is made up of the screw rod that is arranged at the screw at four jiaos of places, described lower support plate ground and be fixed in this screw.
3. one according to claim 2 can the integrated neoprene bearing of centering leveling, it is characterized in that: the middle part of described screw rod is for becoming four jiaos or hexagonal column.
4. can the integrated neoprene bearing of centering leveling according to the one described in claim 2 or 3, it is characterized in that: the bottom of described screw rod is pointed or round end shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420369247.6U CN203923892U (en) | 2014-07-07 | 2014-07-07 | One can the integrated neoprene bearing of centering leveling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420369247.6U CN203923892U (en) | 2014-07-07 | 2014-07-07 | One can the integrated neoprene bearing of centering leveling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203923892U true CN203923892U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420369247.6U Active CN203923892U (en) | 2014-07-07 | 2014-07-07 | One can the integrated neoprene bearing of centering leveling |
Country Status (1)
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| CN (1) | CN203923892U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020460A (en) * | 2018-02-05 | 2018-05-11 | 安徽理工大学 | A kind of coefficient of collapsibility of loess measuring apparatus and its measuring method |
| CN111426548A (en) * | 2020-04-27 | 2020-07-17 | 河南省交院工程检测科技有限公司 | Rapid centering method for bridge rubber support |
-
2014
- 2014-07-07 CN CN201420369247.6U patent/CN203923892U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020460A (en) * | 2018-02-05 | 2018-05-11 | 安徽理工大学 | A kind of coefficient of collapsibility of loess measuring apparatus and its measuring method |
| CN111426548A (en) * | 2020-04-27 | 2020-07-17 | 河南省交院工程检测科技有限公司 | Rapid centering method for bridge rubber support |
| CN111426548B (en) * | 2020-04-27 | 2023-09-19 | 中犇检测认证有限公司 | Rapid centering method for bridge rubber support |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |