CN208857685U - A kind of NEW TYPE OF COMPOSITE height-regulating leveling resistance to plucking ball shaped steel bearing - Google Patents
A kind of NEW TYPE OF COMPOSITE height-regulating leveling resistance to plucking ball shaped steel bearing Download PDFInfo
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- CN208857685U CN208857685U CN201821619381.1U CN201821619381U CN208857685U CN 208857685 U CN208857685 U CN 208857685U CN 201821619381 U CN201821619381 U CN 201821619381U CN 208857685 U CN208857685 U CN 208857685U
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Abstract
The utility model belongs to technical field of bridge, is concretely related to a kind of NEW TYPE OF COMPOSITE height-regulating leveling resistance to plucking ball shaped steel bearing.Its main technical schemes: including upper base plate, lower seat board and the ball shaped steel bearing for being sandwiched in spherical crown liner plate composition between the two；The shear pin that plate is turned up for leveling that is fixed and stacking together is provided in the central part of upper base plate, leveling is turned up plate and is fixed by resistance to plucking bolt with upper base plate；It is provided with corresponding between upper base plate and lower seat board to two sides and hooks tight seat of honour plate hook platform and lower seat board side pawl constituting ball shaped steel bearing and sliding, it is fixed with the resistance to plucking side plate that its underpart is provided with hook by connecting bolt in the side for constituting the upper base plate of ball shaped steel bearing and the non-slip other two sides shifted to, hook is corresponding with the groove being set on the downside of upper base plate to be hooked.The purpose of height-regulating or leveling can be realized using seat structure when beam bottom and pier spacing are excessive or too small or when the gradient with one for the support.
Description
Technical field
The utility model belongs to technical field of bridge, concretely relates to a kind of NEW TYPE OF COMPOSITE height-regulating leveling resistance to plucking ball-type
Bridle iron.
Background technique
Traditional spherical bearing contains only the conventional parts of upper base plate, spherical crown liner plate, lower seat board, has the disadvantage that it
One, seat structure is too simple, and internal component lacks cooperation, and upper base plate is set up directly on the surface of spherical crown liner plate, in support
When bearing upward pulling capacity, upper base plate is detached from lower seat board, and support destroys, and cannot play should have effect；Second,
Traditional support upper base plate damping top plate in sliding process can generate the displacement of vertical direction, so that beam body is had a small amount of lifting, therefore
The shake of beam body is caused, vertical height, which frequently changes, generates second inner force to the body of a bridge of statically determinate structure, and long term will to bridge
Generate the influence such as biggish fatigue damage；Third, the height of traditional support is not easy to adjust, deform in beam body because expanding with heat and contract with cold
When, support cannot be adjusted height by self structure and be required with adapting to beam body variation.
Utility model content
The utility model is just to provide a kind of NEW TYPE OF COMPOSITE height-regulating leveling resistance to plucking ball shaped steel bearing.The support have be turned up,
The function of leveling and resistance to plucking: i.e. when beam bottom and pier spacing are excessive or too small, bridge itself or beam bottom pier are no longer adjusted
Highly, but the structure of support itself is utilized to realize automatic adjustment height；It turns round in bridge or when climb and fall, bridge or has a constant inclination
The oblique gradient, the support can use the angle of plane on adjustment plate adjustment support, be not further added by the wedge-shaped steel plate of beam body；Energy
Enough realize the function of pull out force of the bridge to support vertically upward.
To achieve the above object, the technology employed by the present utility model is
A kind of NEW TYPE OF COMPOSITE is turned up leveling resistance to plucking ball shaped steel bearing, and structure includes upper base plate, lower seat board and both is sandwiched in
Between spherical crown liner plate constitute ball shaped steel bearing；It is provided in the central part of the upper base plate for fixed and stack together
The shear pin of plate is turned up in leveling, and the leveling is turned up plate and is fixed by resistance to plucking bolt and the upper base plate；Constituting the ball
Fashioned iron support, which slides, to be provided with corresponding between the upper base plate and lower seat board of two sides and hooks tight seat of honour plate hook platform and lower seat board side pawl.
Constitute the additional technical feature that leveling resistance to plucking ball shaped steel bearing is turned up in a kind of above-mentioned NEW TYPE OF COMPOSITE further include:
--- it is arcuate structure that plate, which is turned up, in the leveling；
--- the surface for constituting the upper base plate is arcuate structure；
--- in the case where constituting the ball shaped steel bearing, the bottom of seat board is provided with lower height-regulating plate fixed thereto；
--- constituting being provided with leveling with non-slip two shifted to side bolt is turned up and fixing for the upper base plate
Height-regulating fixed plate, the adjustment of height or the gradient for the described leveling for protruding from the upper base plate being turned up plate；
--- in the case where constituting the ball shaped steel bearing, the bottom of seat board is provided with the fixed anchor stick of anchor bolt.
Leveling resistance to plucking ball shaped steel bearing is turned up compared with the existing technology in a kind of NEW TYPE OF COMPOSITE provided by the utility model, tool
Have the advantage that first, due to constitute the support upper base plate on be provided with the center portion thereof setting shear pin be fixed with
Plate is turned up in leveling, and the leveling is turned up plate and is fixed by resistance to plucking bolt with upper base plate, therefore can be by adjusting resistance to plucking bolt
Elasticity realize the height and gradient of support, to realize the matching of support Yu bridge height and the gradient；Second, due in structure
It is slid at support and is provided between the upper base plate and lower seat board of two sides corresponding and hooks tight seat of honour plate hook platform and lower seat board side pawl, because
The resistance to plucking function of support may be implemented in this；Third, due to logical in being provided with non-slip two shifted to side for composition upper base plate
The fixed height-regulating fixed plate of the high bolt of toning Heibei provincial opera, the adjustment of the height for the leveling for protruding from upper base plate being turned up plate, because
This can further realize the adjustment for realizing the height or the gradient of support.
Detailed description of the invention
Fig. 1 be NEW TYPE OF COMPOSITE be turned up leveling resistance to plucking ball shaped steel bearing slide to section schematic diagram；
Fig. 2 is the cross section structure schematic diagram with the non-slip height-regulating leveling resistance to plucking ball shaped steel bearing shifted to.
Specific embodiment
Leveling resistance to plucking ball shaped steel bearing is turned up to a kind of NEW TYPE OF COMPOSITE provided by the utility model with reference to the accompanying drawing
Structure and working principle are described in further detail.
It as shown in Figure 1, 2, is that leveling resistance to plucking ball shaped steel bearing is turned up in a kind of NEW TYPE OF COMPOSITE provided by the utility model
Structural schematic diagram.The structure for constituting the ball shaped steel bearing includes upper base plate 2, lower seat board 7 and is sandwiched in 5 structure of spherical crown liner plate between the two
At ball shaped steel bearing；And it is provided with stainless steel plate 3 and plane slide plate 4 between above-mentioned upper base plate 2 and spherical crown liner plate 5, in lower seat
It is provided with spherical slide plate 6 between plate 7 and spherical crown liner plate 5, is provided in the central part of above-mentioned upper base plate for fixing and folding Luo Yi
The shear pin 21 of steel plate 1 is turned up in the leveling risen, the leveling be turned up plate 1 by be divided into four resistance to plucking bolts 12 of its quadrangle with it is upper
Seat board is fixed；By adjusting resistance to plucking bolt tighten clamping force adjust upper base plate and it is upper adjustment steel plate 1 between gap, to adjust
The height of the horizontal height of steel plate or side horizontal is turned up and the size of the gradient realize support.Constituting above-mentioned ball-type
Bridle iron, which slides, to be provided with corresponding between the upper base plate 2 and lower seat board 7 of two sides and hooks tight seat of honour plate hook platform 25 and lower seat board side
Pawl 71；Side hook 71 is arranged in glide direction in the lower seat board 7 for breaking through traditional structure, and the hook platform 25 of the side hook and upper base plate is matched
It closes to realize the support pulling capacity vertical with its glide direction.That is the bridle iron of above structure realizes height-regulating, leveling and resistance to plucking
Function.
It is turned up in the structure of leveling resistance to plucking ball shaped steel bearing constituting a kind of above-mentioned NEW TYPE OF COMPOSITE,
--- in order to further increase the amplitude range for constituting the high 1 adjustment gradient of support up-regulation Heibei provincial opera and height, constitute
The high plate 1 of the up-regulation Heibei provincial opera of the support is set as reclinate arcuate structure, i.e., tightens clamping force by adjusting resistance to plucking bolt
The gap of upper base plate and upper adjustment steel plate 1 is significantly adjusted, realizes the horizontal height of steel plate, or the height of adjustment side is come
Realize the horizontal height-regulating of support and the size adjustment of the gradient；Certainly the surface that opposite composition states upper base plate 2 is to be set as arc
Structure equally also can be realized the purpose of adjustment height and the gradient；
--- in order to further increase the height or the gradient of upper adjustment steel plate 1, in the case where constituting above-mentioned ball shaped steel bearing
The bottom of seat board 7 is provided with the lower height-regulating plate 13 for playing backing plate function fixed thereto, which can to raise whole steel plate 1
Height or the more convenient and quicker of gradient adjustment；
--- that bolt 11 is turned up is solid constituting the upper base plate 2 with non-slip two shifted to side and be provided with leveling
Fixed height-regulating fixed plate 10, rotation are turned up fixed plate 10 and can will protrude above leveling height-regulating plate 1 height-regulating of upper base plate 2 or adjust it
The gradient of one end, the purpose of the adjustment of the height or the gradient of plate 1 to be turned up up to leveling；
--- in the case where constituting above-mentioned ball shaped steel bearing, the bottom of seat board 7 is provided with the fixed anchor stick 15 of anchor bolt 14.I.e.
Lower seat board 7 is connected together by anchor bolt 14 with anchor stick 15 with the high leveling board 13 of downward, so that the anchor stick 15 for constituting the support pours
It builds in the cement of bridge pier, biggish horizontal force may be implemented, slow down the horizontal shear of beam body, be transmitted to most of horizontal force
The path of pier is separated, and the durability degree of support is improved.
Claims (6)
1. leveling resistance to plucking ball shaped steel bearing is turned up in a kind of NEW TYPE OF COMPOSITE, structure includes upper base plate (2), lower seat board (7) and is sandwiched in
The ball shaped steel bearing that spherical crown liner plate (5) between the two is constituted, it is characterised in that: be provided with and be used in the central part of the upper base plate
It fixes and the shear pin (21) of plate (1) is turned up in the leveling that stacks together, the leveling is turned up plate (1) and passes through resistance to plucking bolt
(12) it is fixed with the upper base plate；It slides in the composition ball shaped steel bearing and is set between upper base plate (2) and lower seat board (7) to two sides
It is equipped with corresponding and hooks tight seat of honour plate hook platform (25) and lower seat board side pawl (71).
2. leveling resistance to plucking ball shaped steel bearing is turned up in a kind of NEW TYPE OF COMPOSITE according to claim 1, it is characterised in that: described
It is arcuate structure that plate (1), which is turned up, in leveling.
3. leveling resistance to plucking ball shaped steel bearing is turned up in a kind of NEW TYPE OF COMPOSITE according to claim 1, it is characterised in that: constitute institute
The surface for stating upper base plate (2) is arcuate structure.
4. leveling resistance to plucking ball shaped steel bearing is turned up in a kind of NEW TYPE OF COMPOSITE according to claim 1, it is characterised in that: constituting
The bottom of seat board (7) is provided with lower height-regulating plate (13) fixed thereto under the ball shaped steel bearing.
5. leveling resistance to plucking ball shaped steel bearing is turned up in a kind of NEW TYPE OF COMPOSITE according to claim 1, it is characterised in that: constituting
The upper base plate (2) is provided with the fixed height-regulating fixed plate of leveling height-regulating bolt (11) with non-slip two shifted to side
(10), for the leveling for protruding from the upper base plate (2) being turned up the adjustment of the height or the gradient of plate (1).
6. leveling resistance to plucking ball shaped steel bearing is turned up in a kind of NEW TYPE OF COMPOSITE according to claim 1, it is characterised in that: constituting
The bottom of seat board (7) is provided with anchor bolt (15) fixed anchor stick (14) under the ball shaped steel bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821619381.1U CN208857685U (en) | 2018-10-07 | 2018-10-07 | A kind of NEW TYPE OF COMPOSITE height-regulating leveling resistance to plucking ball shaped steel bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821619381.1U CN208857685U (en) | 2018-10-07 | 2018-10-07 | A kind of NEW TYPE OF COMPOSITE height-regulating leveling resistance to plucking ball shaped steel bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208857685U true CN208857685U (en) | 2019-05-14 |
Family
ID=66420205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821619381.1U Active CN208857685U (en) | 2018-10-07 | 2018-10-07 | A kind of NEW TYPE OF COMPOSITE height-regulating leveling resistance to plucking ball shaped steel bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208857685U (en) |
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2018
- 2018-10-07 CN CN201821619381.1U patent/CN208857685U/en active Active
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