CN209493837U - A kind of height-adjustable pot bearing - Google Patents
A kind of height-adjustable pot bearing Download PDFInfo
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- CN209493837U CN209493837U CN201821950151.3U CN201821950151U CN209493837U CN 209493837 U CN209493837 U CN 209493837U CN 201821950151 U CN201821950151 U CN 201821950151U CN 209493837 U CN209493837 U CN 209493837U
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- bottom basin
- height
- basin
- cupular part
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Abstract
The utility model discloses a kind of height-adjustable pot bearings, including bottom plate, the outer surface of cupular part of the bottom plate is welded with bottom basin, one side external surface of the bottom basin offers threaded hole, the inner bottom wall of the bottom basin is welded with connecting plate, the connecting plate is fitting to connection far from one end outer surface of bottom basin steel plate, the outer surface of cupular part of the steel plate is provided with tetrafluoro plate, the outer surface of cupular part adhesion of the tetrafluoro plate has top plate, the connecting plate is arranged with rubber ring close to one end outer surface of bottom basin inner bottom wall, the outer surface of cupular part of the rubber ring is fitted into close to the side of bottom basin inner sidewall sealing ring.The height-adjustable pot bearing of one kind described in the utility model, so that the height of self structure is adjustable, exempt from installation and there is phenomenon of coming to nothing later, extend pot bearing service life, bridge structure safe coefficient is improved, furthermore self structure has self-locking performance, realizes the leveling of degree of precision, stability is good, brings better prospect of the application.
Description
Technical field
The utility model relates to pot bearing field, in particular to a kind of height-adjustable pot bearing.
Background technique
Pot rubber bearing is novel bridge support made of steel member and building rubber compound, with similar other model benzvalene forms
Support is compared with cast steel roller support, has many advantages, such as large carrying capacity, and horizontal displacement is big, rotation is flexible.Basin type rubber branch
What seat was made of upper base plate, sealing ring, rubber slab, bottom basin, foundation bolt and dust cover etc., pot bearing is to be suitable for collapsing greatly
The comparatively ideal support that bridge uses is able to satisfy the needs of large bridge construction.
What the existing structure for pot bearing used in bridge construction was usually fixed, i.e., its height is fixed,
Therefore in the actual use process erection support when there are the nonadjustable problem of mounting height, installation exist later comes to nothing it is existing
As, that is, the service life of pot bearing itself is damaged, will also result in the reduction of bridge structure safe coefficient, it is furthermore existing to pass through steel
The mode of operation that plate or steel bar end level up benzvalene form bracket is very inconvenient when operating, and it is lower to level precision, therefore makes
During, certain influence is brought, for this purpose, it is proposed that a kind of height-adjustable pot bearing.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is height-adjustable
Pot bearing.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of height-adjustable pot bearing, including bottom plate, the outer surface of cupular part of the bottom plate is welded with bottom basin, described
One side external surface of bottom basin offers threaded hole, and the inner bottom wall of the bottom basin is welded with connecting plate, and the connecting plate is far from bottom basin
One end outer surface be fitting to connection have steel plate, the outer surface of cupular part of the steel plate is provided with tetrafluoro plate, the top of the tetrafluoro plate
Outer surface adhesion has top plate, and the connecting plate is arranged with rubber ring, the rubber ring close to one end outer surface of bottom basin inner bottom wall
Outer surface of cupular part have a sealing ring close to the side of bottom basin inner sidewall is chimeric, the connecting plate is internally provided with cavity, described
The inner bottom wall of bottom basin has been bolted lead screw, and the outer surface engagement of the lead screw is connected with feed screw nut, the feed screw nut
Side side wall is engaged with turbine, and the turbine is connected with worm screw far from the side side wall engagement of feed screw nut.
It is as above-mentioned technical proposal to further describe:
The bottom plate is parallel to each other with top plate, and the outer surface of cupular part of bottom plate linearly on both ends and top plate top
Portion outer surface linearly on both ends offer corresponding radial through-hole respectively, the inside of the bottom plate and top plate is opened
Equipped with axial injecting pipeline.
It is as above-mentioned technical proposal to further describe:
The rubber ring is set between bottom basin and connecting plate, and two side external surfaces of rubber ring are respectively at bottom basin and company
The outer surface snug fit of fishplate bar, outer surface of cupular part sliding of the bottom outer surface of the top plate by tetrafluoro plate in steel plate are matched
It closes.
It is as above-mentioned technical proposal to further describe:
The outer surface of the feed screw nut offers the through-hole that thread form is double tooth right-angled trapeziums, and the outer surface setting of lead screw
There is the external screw thread matched with through-hole, the lead screw is vertically installed between the bottom outer surface of steel plate and the inner bottom wall of bottom basin.
It is as above-mentioned technical proposal to further describe:
The feed screw nut in the horizontal direction on two sides side wall be engaged with turbine, turbine described in two groups passes through connecting shaft
It is fixedly connected with the inner bottom wall of bottom basin, and feed screw nut is connect with two groups of worm-drive respectively by two groups of turbines, described in two groups
Worm screw offers external screw thread close to one end outer surface of threaded hole, and two groups of worm screws and the inner sidewall gap of two groups of threaded holes are matched
It closes.
It is as above-mentioned technical proposal to further describe:
Being fitted at the outer surface of cupular part center of the steel plate has and guide pad, and steel plate passes through the bottom of guide pad and top plate
Male-female engagement at the center of outer surface, the sealing ring is fitted at the outer surface edge with rubber ring, and the side side wall of sealing ring
With the inner sidewall snug fit of bottom basin.
In the utility model: the height-adjustable pot bearing, by the lead screw of setting, feed screw nut, turbine and
Worm screw is connected by external regulation handle by the threaded one end of threaded hole and worm screw, and then nibbling by worm screw and turbine
It is meshed between conjunction and feed screw nut and lead screw, and then realizes and make lead screw relative to feed screw nut level by rotational handle
It is mobile, so that steel plate is adjustable relative to the distance between bottom basin height, be conducive to being close to for top plate and pontic during installation
Cooperation, and then installation is avoided to there is phenomenon of coming to nothing later, extend the service life of pot bearing itself, improves bridge structure safe
Furthermore coefficient passes through the intermeshing between worm screw, turbine, lead screw and feed screw nut, and the thread form of lead screw and feed screw nut
For double tooth right-angled trapeziums, there is self-locking performance, and then realize the leveling of degree of precision, and stability is good, more relative to traditional approach
It is good.
Detailed description of the invention
Fig. 1 be the utility model proposes the height-adjustable pot bearing of one kind overall structure diagram；
Fig. 2 be the utility model proposes the height-adjustable pot bearing of one kind cross-sectional view；
Fig. 3 is cross-sectional view at Fig. 2A；
In figure: 1, bottom plate；2, bottom basin；3, threaded hole；4, connecting plate；5, steel plate；6, tetrafluoro plate；7, top plate；8, rubber ring；
9, sealing ring；10, cavity；11, lead screw；12, feed screw nut；13, turbine；14, worm screw.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-3, a kind of height-adjustable pot bearing, including bottom plate 1, the outer surface of cupular part of bottom plate 1 be welded with
One side external surface of bottom basin 2, bottom basin 2 offers threaded hole 3, for the connection with worm screw 14 and external handle, the interior bottom of bottom basin 2
Wall is welded with connecting plate 4, and connecting plate 4 is fitting to connection far from one end outer surface of bottom basin 2 steel plate 5, the outer surface of cupular part of steel plate 5
It is provided with tetrafluoro plate 6, the outer surface of cupular part adhesion of tetrafluoro plate 6 has top plate 7, one end appearance of the connecting plate 4 close to 2 inner bottom wall of bottom basin
Surface cover is equipped with rubber ring 8, improves the compactness of structure, has damping effect, the outer surface of cupular part of rubber ring 8 is in bottom basin 2
The side of side wall is chimeric sealing ring 9, improves sealing structure, and connecting plate 4 is internally provided with cavity 10, mentions for height-regulating structure
For space, the inner bottom wall of bottom basin 2 has been bolted lead screw 11, and the outer surface engagement of lead screw 11 is connected with feed screw nut 12, lead screw
The side side wall of nut 12 is engaged with turbine 13, and turbine 13 is connected with worm screw 14 far from the side side wall engagement of feed screw nut 12.
Bottom plate 1 is parallel to each other with top plate 7, and the outer surface of cupular part of bottom plate 1 linearly on both ends and top plate 7 top
Portion outer surface linearly on both ends offer corresponding radial through-hole respectively, for the installation of top plate 7 and bottom plate 1,
The inside of bottom plate 1 and top plate 7 offers axial injecting pipeline, for injecting coagulating agent, improves the knot of top plate 7 and bottom plate 1
Structure is firm.
Rubber ring 8 is set between bottom basin 2 and connecting plate 4, and two side external surfaces of rubber ring 8 respectively at bottom basin 2 and
The outer surface snug fit of connecting plate 4 improves imporosity, has certain damping effect, and the bottom outer surface of top plate 7 is logical
The outer surface of cupular part that tetrafluoro plate 6 is crossed in steel plate 5 is slidably matched.
The outer surface of feed screw nut 12 offers the through-hole that thread form is double tooth right-angled trapeziums, so that lead screw 11 and feed screw nut
There is self-locking performance, and the outer surface of lead screw 11 is provided with the external screw thread matched with through-hole between 12, lead screw 11 is vertically installed in
Between the bottom outer surface of steel plate 5 and the inner bottom wall of bottom basin 2.
Feed screw nut 12 in the horizontal direction on two sides side wall be engaged with turbine 13, turbine 13 described in two groups passes through company
Axis is fixedly connected with the inner bottom wall of bottom basin 2, and feed screw nut 12 is sequentially connected with two groups of worm screws 14 respectively by two groups of turbines 13,
Two groups of worm screws 14 offer external screw thread close to one end outer surface of threaded hole 3, and two groups of worm screws 14 and two groups of threaded holes 3 is interior
Sidewall spacers cooperation realizes 5 phase of steel plate by the intermeshing between worm screw 14, turbine 13, feed screw nut 12 and lead screw 11
It is adjustable for the position of bottom basin 2.
Being fitted at the outer surface of cupular part center of steel plate 5 has and guide pad, and steel plate 5 passes through the bottom of guide pad and top plate 7
Male-female engagement at the center of outer surface completes the assembly of top plate 7, sealing ring 9 is fitted into and rubber so that top plate 7 realizes vertical rotating
At the outer surface edge of circle 8, and the inner sidewall snug fit of the side side wall of sealing ring 9 and bottom basin 2, improve the sealing of structure
Property.
Working principle: the utility model is height-adjustable pot bearing, and the pot bearing is by bottom plate 1 as branch
Support, and the radial through-hole that opens up by its outer surface of bottom plate 1 and corresponding platform are to axial direction that is fixed and being opened up by its surface
Injecting pipeline improves the stabilized structure of bottom plate 1, is close between 2 inner sidewall of bottom basin and connecting plate 4 for injecting coagulating agent
Being combined with snug fit between rubber ring 8 and rubber ring 8 and 2 inner sidewall of bottom basin has sealing ring 9, so that integrally-built tight
Solidity improve, and have certain damping effect, positioned at cavity 10 inside and between steel plate 5 and the inner bottom wall of bottom basin 2 hang down
It directly is provided with lead screw 11, during being actually turned up, external handle is connect by threaded hole 3 with the threaded one end of worm screw 14, is led to
Rotational handle is crossed, so that worm screw 14 and turbine 13 realize opposite transmission, so that 12 turns of feed screw nut that turbine 13 is meshed
Relatively rotate lead screw 11 so that steel plate 5 is adjustable relative to the distance between bottom basin 2, during installation favorably
In the snug fit of top plate 7 and pontic, and then installation is avoided to there is come to nothing phenomenon, while worm screw 14, turbine 13, lead screw 11 later
And the intermeshing between feed screw nut 12, and the thread form of lead screw 11 and feed screw nut 12 is double tooth right-angled trapeziums, is had certainly
Lock property, and then realize the leveling of degree of precision, it is more practical.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of height-adjustable pot bearing, including bottom plate (1), it is characterised in that: the outer surface of cupular part of the bottom plate (1)
It is welded with bottom basin (2), a side external surface of the bottom basin (2) offers threaded hole (3), the inner bottom wall welding of the bottom basin (2)
Have connecting plate (4), the connecting plate (4) is fitting to connection far from one end outer surface of bottom basin (2) to be had steel plate (5), the steel plate (5)
Outer surface of cupular part be provided with tetrafluoro plate (6), the outer surface of cupular part adhesion of the tetrafluoro plate (6) has top plate (7), the connecting plate
(4) it is arranged with rubber ring (8) close to one end outer surface of bottom basin (2) inner bottom wall, the outer surface of cupular part of the rubber ring (8) is close
The side of bottom basin (2) inner sidewall is chimeric to be had sealing ring (9), and the connecting plate (4) is internally provided with cavity (10), the bottom basin
(2) inner bottom wall has been bolted lead screw (11), and the outer surface engagement of the lead screw (11) is connected with feed screw nut (12), described
The side side wall of feed screw nut (12) is engaged with turbine (13), and the turbine (13) is nibbled far from the side side wall of feed screw nut (12)
Conjunction is connected with worm screw (14).
2. the height-adjustable pot bearing of one kind according to claim 1, it is characterised in that: the bottom plate (1) and top
Plate (7) is parallel to each other, and the outer surface of cupular part of bottom plate (1) linearly on both ends and top plate (7) outer surface of cupular part edge
Both ends in rectilinear direction offer corresponding radial through-hole respectively, and the bottom plate (1) and the inside of top plate (7) offer
Axial injecting pipeline.
3. the height-adjustable pot bearing of one kind according to claim 1, it is characterised in that: the rubber ring (8) sets
It is placed between bottom basin (2) and connecting plate (4), and two side external surfaces of rubber ring (8) are respectively at bottom basin (2) and connecting plate (4)
Outer surface snug fit, the bottom outer surface of the top plate (7) is sliding in the outer surface of cupular part of steel plate (5) by tetrafluoro plate (6)
Dynamic cooperation.
4. the height-adjustable pot bearing of one kind according to claim 1, it is characterised in that: the feed screw nut (12)
Outer surface offer the through-hole that thread form is double tooth right-angled trapeziums, and the outer surface of lead screw (11) is provided with and matches with through-hole
External screw thread, the lead screw (11) are vertically installed between the bottom outer surface of steel plate (5) and the inner bottom wall of bottom basin (2).
5. the height-adjustable pot bearing of one kind according to claim 1, it is characterised in that: the feed screw nut (12)
Two sides side wall in the horizontal direction is engaged with turbine (13), and turbine described in two groups (13) passes through connecting shaft and bottom basin (2)
Inner bottom wall is fixedly connected, and feed screw nut (12) is sequentially connected with two groups of worm screws (14) respectively by two groups of turbines (13), and two groups
The worm screw (14) offers external screw thread, and two groups of worm screws (14) and two groups of screw threads close to one end outer surface of threaded hole (3)
The inner sidewall clearance fit in hole (3).
6. the height-adjustable pot bearing of one kind according to claim 1, it is characterised in that: the top of the steel plate (5)
Being fitted at portion, center, outer surface has and guide pad, and steel plate (5) by guide pad with it is recessed at the bottom outer surface center of top plate (7)
Convex cooperation, the sealing ring (9) is fitted at the outer surface edge with rubber ring (8), and the side side wall and bottom basin of sealing ring (9)
(2) inner sidewall snug fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821950151.3U CN209493837U (en) | 2018-11-26 | 2018-11-26 | A kind of height-adjustable pot bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821950151.3U CN209493837U (en) | 2018-11-26 | 2018-11-26 | A kind of height-adjustable pot bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209493837U true CN209493837U (en) | 2019-10-15 |
Family
ID=68151838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821950151.3U Active CN209493837U (en) | 2018-11-26 | 2018-11-26 | A kind of height-adjustable pot bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209493837U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481826A (en) * | 2022-03-23 | 2022-05-13 | 苏交科集团股份有限公司 | Basin type support for bridge monitoring |
| CN114575243A (en) * | 2022-04-18 | 2022-06-03 | 张艳玲 | Combined symmetrically-installed disc type support device for simply-supported beam type bridge |
-
2018
- 2018-11-26 CN CN201821950151.3U patent/CN209493837U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481826A (en) * | 2022-03-23 | 2022-05-13 | 苏交科集团股份有限公司 | Basin type support for bridge monitoring |
| 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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