CN211057598U - Novel height-adjustable spherical support - Google Patents
Novel height-adjustable spherical support Download PDFInfo
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- CN211057598U CN211057598U CN201921832301.5U CN201921832301U CN211057598U CN 211057598 U CN211057598 U CN 211057598U CN 201921832301 U CN201921832301 U CN 201921832301U CN 211057598 U CN211057598 U CN 211057598U
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Abstract
The utility model belongs to the technical field of the bridge beam supports, specific saying relates to a novel spherical support of increaseing. The technical scheme is as follows: including upper bracket board and undersetting board and set up the spherical lining board between the two, set up the height-regulating subassembly on the spherical lining board, its characterized in that: heightening the subassembly including heightening the roof and heightening the backing plate, heightening the support column setting of roof in the guide way of sphere welt, heightening the panel of roof has the load boss, heightening the backing plate and arranging in heightening the panel lower part of roof. The novel height-adjustable spherical support has the characteristics of reasonable structural design, simplicity and convenience in construction operation and capability of quickly and effectively adjusting the height of a bridge.
Description
Technical Field
The utility model belongs to the technical field of the bridge beam supports, specific saying relates to a novel spherical support of increaseing.
Background
In the current bridge construction process, the bridge inevitably passes through a subsidence geological region, the integrity of the bridge is greatly influenced by foundation subsidence, the integral stress condition of the bridge is damaged, and therefore the height compensation is carried out by adopting a heightening support.
The existing height adjusting mode comprises base plate height adjustment, spiral height adjustment, wedge block height adjustment and filling height adjustment. The thread with the height adjusted by the screw serves as a force transmission structure, so that the processing difficulty is high, and the manufacturing cost is high; the height of the wedge block is increased by a certain height compared with that of a common support, so that the weight of the support is increased, and the cost is increased; the filling and height adjustment are difficult to construct practically, the sealing performance requirement of a filling system is high, and the manufacturing difficulty of the support is greatly improved; the height adjustment of the base plate is finally popularized and applied widely due to simple operation and low cost.
Ordinary backing plate is increaseed and is had two kinds of modes, one kind is that the backing plate is the monoblock backing plate, need pre-buried sleeve and anchor bolt to break away from completely when increaseing actual operation, receives operating space and support height's influence great, and another kind is pin-connected panel backing plate structure, and this structure is increaseed backing plate and support upper bracket board wholeness relatively poor to lead to the reliability reduction of support structure resistance horizontal force.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a realize that structural design is reasonable, construction operation is simple and convenient and can effectively adjust the novel spherical support of increaseing of bridge height fast.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a novel increase spherical support, includes upper bracket board and undersetting board and sets up the spherical lining board between the two, set up on the spherical lining board and increase subassembly, its characterized in that: heightening the subassembly including heightening the roof and heightening the backing plate, heightening the support column setting of roof in the guide way of sphere welt, heightening the panel of roof has the load boss, heightening the backing plate and arranging in heightening the panel lower part of roof.
The additional technical characteristics of the novel height-adjustable spherical support further comprise:
the section of the height-adjusting top plate is in a T shape, a panel of the height-adjusting top plate is horizontally arranged, a support column is arranged at the center of the height-adjusting top plate, and the support column corresponds to a guide groove arranged at the center of the plane of the spherical lining plate; the height-adjusting base plate is formed by splicing a plurality of branch plates, and the center of the height-adjusting base plate is provided with a through hole for the support column to penetrate through;
the heightening base plate is formed by splicing two semicircular branch plates, and the branch plates are provided with socket oblique angles matched with each other at the splicing position;
-a layer of lubricating oil is provided between the support post and the guide groove;
the bearing bosses of the height-adjusting top plate are symmetrically arranged on two sides of the panel, and the width of the height-adjusting base plate is smaller than that of the panel;
a plane wear-resistant plate is arranged between the upper support plate and the panel of the height-adjusting top plate to form a plane friction pair, and a spherical wear-resistant plate is arranged between the spherical surface of the spherical lining plate and the lower support plate to form a spherical friction pair.
The utility model provides a novel increase spherical support compares with prior art, has following advantage: firstly, because the spherical lining plate of the spherical support is provided with the height-adjusting assembly consisting of the height-adjusting top plate and the height-adjusting base plate, the supporting column of the height-adjusting top plate is arranged in the guiding groove of the spherical lining plate, the panel of the height-adjusting top plate is provided with a bearing boss for bearing hydraulic jacking force, so that the upper support plate and the beam body are synchronously lifted, and the height-adjusting base plate is arranged at the lower part of the panel of the height-adjusting top plate, so that the height-adjusting function of stabilizing the beam body can be realized, and the spherical support has the advantages of simple structure and convenience in; secondly, because the cross-section of increaseing the roof is T shape, its panel level sets up and the center sets up the support column, the support column corresponds with the guide way that sets up at sphere welt plane center, can realize central jack-up, the lifting is stable, guarantee roof beam body safety, the increase backing plate adopts two semicircle boards concatenation to constitute and the center has the through-hole that supplies the support column to run through, after the roof of increaseing with roof beam body lifting, two semicircle boards that will increase the backing plate insert from both sides space and accomplish and assemble, can the high adjustment of rapid stabilization, the operation is convenient, stable safe advantage.
Drawings
Fig. 1 is the structure schematic diagram of the novel height-adjustable spherical support of the present invention.
Detailed Description
The structure and the working principle of the novel height-adjustable spherical support provided by the invention are further described in detail with reference to the accompanying drawings.
Refer to fig. 1, for the utility model provides a novel increase the structural schematic diagram of spherical support. The structure that constitutes this novel height-adjusting spherical support includes upper bracket board 1 and bottom suspension fagging 2 and sets up the spherical lining board 3 between the two, sets up the height-adjusting subassembly on the spherical lining board 3, and the height-adjusting subassembly is including heightening roof 41 and heightening backing plate 42, and the support column 412 of heightening roof 41 sets up in the guide way 31 of spherical lining board 3, and the panel 411 of heightening roof 41 has load boss 40, and heightening backing plate 42 arranges the panel 411 lower part of heightening roof 41 in.
The working principle is as follows: this ball-type support mounting is between the roof beam body and pier, when taking place to subside and need carry out the adjustment of roof beam body height, with jacking device, for example hydraulic jack sets up bearing boss 40 department on heightening roof panel 411, realize the roof beam body and heighten roof 41 and raise in step, heighten roof 41 at this moment wholly separates with spherical crown welt 3, and heighten roof 41's support column 412 moves in spherical welt 3's guide way 31, the steady safety of the jacking of guaranteeing, after reaching the predetermined height, heighten backing plate 42 and arrange heighten roof 41's panel 411 lower part in with fixed roof beam body height in, then the roof beam falls, the hydraulic system pressure of adjustment jacking device, slowly fall the roof beam to design elevation.
In the structure of the novel height-adjusting spherical support,
as a preferred embodiment, the section of the height-adjustable top plate 41 is T-shaped, and it is composed of a panel 411 and a supporting column 412, the panel 411 is horizontally disposed, the supporting column 412 is disposed at the center, the supporting column 412 corresponds to the guiding slot 31 disposed at the center of the plane of the spherical lining plate 3, so that the whole lifting can be realized, the horizontal pressure can be stably resisted, the height-adjustable backing plate 42 is formed by splicing a plurality of branch plates, and the center has a through hole for the supporting column 412 to penetrate through, after the height is lifted to a predetermined height, the height-adjustable backing plate can be quickly inserted into the gap between the panel 411 and the plane of the spherical lining plate 3, so as to realize the fixed height adjustment;
preferably, the height-adjusting base plate 42 is formed by splicing two semicircular branch plates, and the joint positions of the branch plates are provided with matched socket bevel angles, so that the two spliced branch plates are tightly combined, and the integral height of the height-adjusting base plate 42 is ensured to be consistent;
furthermore, a lubricating oil layer 32 is arranged between the supporting column 412 and the guide groove 31, so that the lubricating and sealing effects are achieved, and in the lifting process of the heightening top plate 41, the supporting column 412 moves smoothly in the guide groove 31, so that the supporting column 412 and the guide groove are separated quickly, and the lower support plate 2 is not disturbed;
the bearing bosses 40 of the height-adjustable top plate 41 are symmetrically arranged on the two sides of the panel 411, the jacking device generates symmetrical jacking force on the height-adjustable top plate 41, so that the beam body is ensured to be always kept horizontal and stable in the lifting process, the safety of the construction process is greatly improved, the width of the height-adjustable base plate 42 is smaller than that of the panel 411, and a jack lifting rod can be placed as a standard;
in order to realize the horizontal sliding of the height-adjusting spherical bearing, a planar wear plate 51 is arranged between the upper support plate 1 and the face plate 411 of the height-adjusting top plate 41 to form a planar friction pair, and in order to realize the spherical sliding effect, a spherical wear plate 52 is arranged between the spherical surface of the spherical lining plate 3 and the lower support plate 2 to form a spherical friction pair, and the wear plates (51, 52) can be made of various conventional materials, such as stainless steel plates, polytetrafluoroethylene plates and the like.
Claims (6)
1. The utility model provides a novel increase spherical support, includes upper bracket board and undersetting board and sets up the spherical lining board between the two, set up on the spherical lining board and increase subassembly, its characterized in that: heightening the subassembly including heightening the roof and heightening the backing plate, heightening the support column setting of roof in the guide way of sphere welt, heightening the panel of roof has the load boss, heightening the backing plate and arranging in heightening the panel lower part of roof.
2. The novel height-adjusting spherical support according to claim 1, characterized in that: the section of the height-adjusting top plate is T-shaped, a panel of the height-adjusting top plate is horizontally arranged, a support column is arranged at the center of the height-adjusting top plate, and the support column corresponds to a guide groove arranged at the center of the plane of the spherical lining plate; the heightening base plate is formed by splicing a plurality of branch plates, and the center of the heightening base plate is provided with a through hole for the support column to penetrate through.
3. The novel height-adjusting spherical support according to claim 2, characterized in that: the heightening base plate is formed by assembling two semicircular branch plates, and the branch plates are provided with socket oblique angles matched with each other at the splicing position.
4. The novel height-adjusting spherical support according to claim 2, characterized in that: and a lubricating oil layer is arranged between the supporting column and the guide groove.
5. The novel height-adjusting spherical support according to claim 2, characterized in that: the bearing bosses of the height-adjusting top plate are symmetrically arranged on two sides of the panel, and the width of the height-adjusting base plate is smaller than that of the panel.
6. A new height-adjustable spherical support according to claim 1 or 2, characterized in that: set up the plane antifriction plate between the panel of upper bracket board and heightening roof and constitute plane friction pair, set up the sphere antifriction plate between the sphere of sphere welt and the lower support board and constitute sphere friction pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921832301.5U CN211057598U (en) | 2019-10-29 | 2019-10-29 | Novel height-adjustable spherical support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921832301.5U CN211057598U (en) | 2019-10-29 | 2019-10-29 | Novel height-adjustable spherical support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211057598U true CN211057598U (en) | 2020-07-21 |
Family
ID=71583447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921832301.5U Active CN211057598U (en) | 2019-10-29 | 2019-10-29 | Novel height-adjustable spherical support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211057598U (en) |
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2019
- 2019-10-29 CN CN201921832301.5U patent/CN211057598U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 053000 Hengshui city of Hebei Province North Taocheng District industrial base rubber road No. 1 Patentee after: Zhongyu Tiexin Transportation Technology Co.,Ltd. Address before: 053000 Hengshui city of Hebei Province North Taocheng District industrial base rubber road No. 1 Patentee before: HENGSHUI ZHONGTIEJIAN ENGNIEERING RUBBER Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |