CN110656579B - Bridge construction support bracket - Google Patents
Bridge construction support bracket Download PDFInfo
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- CN110656579B CN110656579B CN201910742488.8A CN201910742488A CN110656579B CN 110656579 B CN110656579 B CN 110656579B CN 201910742488 A CN201910742488 A CN 201910742488A CN 110656579 B CN110656579 B CN 110656579B
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- plate
- supporting
- clamping
- main
- bridge construction
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/02—Shores or struts; Chocks non-telescopic
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a bridge construction supporting bracket, which structurally comprises a supporting device, a main fixed shaft, two auxiliary supporting plates and a fixed base, wherein the supporting device is mechanically connected with the main fixed shaft, the two supporting devices are arranged on the fixed base, the two auxiliary supporting plates are arranged in a symmetrical structure, and the two auxiliary supporting plates are mechanically welded with the supporting device, and the bridge construction supporting bracket has the beneficial effects that: utilize two rotor plates clockwise or anticlockwise rotation ninety degrees around main fixed axle, realize the alternate operation between main bearing mechanism and the vice bearing mechanism, and through establishing gomphosis chamber and block chamber on the cylinder, realize the block in rotor plate and gomphosis chamber, and the gomphosis in fixed fixture block and block chamber, reach the purpose of consolidating the cylinder holding power, through establishing the rectangle skid resistant course, the edge skid resistant course, make the frictional force greatly increased between supporter and the bearing surface, avoid it to take place the displacement, thereby the stability of support bracket operation in-process has been promoted.
Description
Technical Field
The invention relates to the field of bridge construction, in particular to a bridge construction supporting bracket.
Background
In the work progress of bridge, need utilize the support bracket as interim support fixed point, consequently require constantly to promote to the fastness of support bracket, present bridge construction support bracket has following defect:
the existing construction support bracket is fixedly supported in a ladder frame mode, the height of the support bracket can be adjusted accordingly by the support bracket in the mode, the support bracket is matched with the construction requirement height, when the load bearing is heavy or the load bearing is carried out for a long time, the ladder frame stress ladder-shaped structure is gradually contracted due to overload, and stable supporting force cannot be provided for upper-layer construction.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a bridge construction supporting bracket structurally comprises a supporting device, a main fixed shaft, two auxiliary supporting plates and a fixed base, wherein the supporting device is mechanically connected with the main fixed shaft, the two auxiliary supporting plates are arranged on the fixed base, the two auxiliary supporting plates are symmetrically arranged, and the auxiliary supporting plates are mechanically welded with the supporting device;
the supporting device comprises a main supporting mechanism, two rotating plates, an auxiliary supporting mechanism and fixing columns, wherein the main supporting mechanism is mechanically welded with the rotating plates, the two rotating plates are arranged and are symmetrically arranged, the rotating plates are mechanically connected with the fixing columns through a main fixing shaft, the auxiliary supporting mechanism is fixedly connected with the rotating plates, the auxiliary supporting mechanism is located on one side, opposite to the rotating plates, of the two rotating plates after the two rotating plates rotate, the fixing columns are mechanically welded with the fixing base, and the main supporting mechanism is located on one end, opposite to the other end, of the two rotating plates.
As a further optimization of the invention, the main bearing mechanism comprises a clamping groove, an inner groove, a first bearing plate, a clamping plate and a second bearing plate, wherein the clamping groove is movably clamped with the clamping plate, the clamping groove and the clamping plate are respectively installed in the first bearing plate and the second bearing plate, the first bearing plate and the second bearing plate are respectively provided with the inner groove, the inner grooves are positioned at one opposite ends of the first bearing plate and the second bearing plate, the clamping groove is installed in the inner groove, the first bearing plate and the second bearing plate are respectively fixed at one opposite ends of the two rotating plates, and the top view bearing surfaces of the first bearing plate and the second bearing plate have the same structure and opposite directions.
As a further optimization of the invention, the auxiliary bearing mechanism is composed of a supporting plate, two rectangular anti-skid layers and two edge anti-skid layers, wherein the rectangular anti-skid layers are arranged on the supporting plate and are arranged in parallel, the edge anti-skid layers are positioned on the short edge corners of the supporting plate and are fixedly connected with the supporting plate, and the rectangular anti-skid layers and the supporting plate are positioned on the same horizontal plane.
As a further optimization of the invention, the fixing columns are composed of an embedding cavity, a column body and a clamping cavity, the embedding cavity is positioned on one side opposite to the two fixing columns, the embedding cavity is fixed on the column body in an embedded mode, the clamping cavity is arranged on one end, close to the fixed base, of the column body, the clamping cavity is embedded in the column body and is in an integrated structure with the column body, and the clamping cavity is positioned on one side, opposite to the embedding cavity, of the column body.
As a further optimization of the invention, the first bearing plate is composed of annular blocks and bulges, the annular blocks are arranged in the size of a quarter circle, the number of the annular blocks is four, the annular blocks are fixedly arranged on the inner angle of the first bearing plate, the bulges are arranged on the annular blocks, and the annular blocks are fixedly connected with the bulges.
As a further optimization of the invention, a fixed fixture block is arranged on the auxiliary support plate, the fixed fixture block is positioned on one end of the auxiliary support plate far away from the rotating plate, and the fixed fixture block and the auxiliary support plate are arranged in an integrated structure.
Advantageous effects
The invention relates to a bridge construction supporting bracket, when two rotating plates are in a vertical parallel state, a clamping groove and a clamping plate both slide out from an inner groove, the clamping groove and the clamping plate are clamped, a main supporting mechanism is in a supporting and supporting state at the moment, the rotating plates rotate ninety degrees around a main fixed shaft and are clamped on an embedding cavity, an annular block and a bulge are matched to increase the friction force between a supported object and a supporting surface, when the two rotating plates are in a horizontal straight line shape, the rotating plates rotate ninety degrees around the main fixed shaft to drive an auxiliary supporting plate to rotate along with the main fixed shaft, so that a fixed clamping block on the auxiliary supporting plate is embedded on the embedding cavity to form a firm supporting structure, a first supporting plate and a second supporting plate are in a vertical parallel state at the moment, and due to the downward action of gravity, the clamping groove and the clamping plate both slide into the inner groove to realize the clamping groove and the folding up, the supporting, and through the establishment of rectangle skid resistant course, marginal skid resistant course, can make the frictional force greatly increased between supporter and the bearing surface, avoid it to take place the displacement for the stability of support bracket obtains further guarantee.
Compared with the prior art, the invention has the following advantages:
the invention uses two rotating plates to rotate clockwise or anticlockwise by ninety degrees around the main fixed shaft to realize the alternate operation between the main bearing mechanism and the auxiliary bearing mechanism, and realizes the clamping of the rotating plates and the embedded cavities and the embedding of the fixed clamping blocks and the clamping cavities by arranging the embedded cavities and the clamping cavities on the cylinder body to fulfill the aim of reinforcing the supporting force of the cylinder body.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a bridge construction support bracket according to the present invention.
Fig. 2 is a structural view of the support device of the bridge construction support bracket of the present invention after being turned ninety degrees.
Fig. 3 is a perspective view of a fixing column of the bridge construction support bracket of the invention.
FIG. 4 is a structural view of a main supporting mechanism of a support bracket for bridge construction according to the present invention.
Fig. 5 is a top view of a first support plate of the bridge construction support bracket of the present invention.
FIG. 6 is a top view of a secondary support mechanism of the bridge construction support bracket of the present invention.
In the figure, a supporting device-1, a main fixed shaft-2, an auxiliary supporting plate-3, a fixed base-4, a fixed clamping block-31, a main supporting mechanism-a, a rotating plate-b, an auxiliary supporting mechanism-c, a fixed column-d, a clamping groove-a 1, an inner groove-a 2, a first supporting plate-a 3, a clamping plate-a 4, a second supporting plate-a 5, a ring-shaped block-a 31, a bulge-a 32, a supporting plate-c 1, a rectangular anti-slip layer-c 2, an edge anti-slip layer-c 3, a jogged cavity-d 1, a column-d 2, a jogged cavity-d 3, a ring-a 31 and a bulge-a 32.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Examples
Referring to fig. 1 to 6, the present invention provides a bridge construction support bracket, which structurally includes a support device 1, a main fixed shaft 2, two sub support plates 3 and a fixed base 4, wherein the support device 1 is mechanically connected to the main fixed shaft 2, the support device 1 is mounted on the fixed base 4, the two sub support plates 3 are provided, the two sub support plates 3 are symmetrically arranged, and the sub support plates 3 are mechanically welded to the support device 1;
the supporting device 1 comprises a main supporting mechanism a, two rotating plates b, an auxiliary supporting mechanism c and two fixing columns d, wherein the main supporting mechanism a is mechanically welded with the rotating plates b, the two rotating plates b are symmetrically arranged, the rotating plates b are mechanically connected with the fixing columns d through a main fixing shaft 2, the auxiliary supporting mechanism c is fixedly connected with the rotating plates b, the auxiliary supporting mechanism c is located on one side, opposite to the rotating plates b, of the two rotating plates b after rotation, the fixing columns d are mechanically welded with a fixing base 4, and the main supporting mechanism a is located on one end, opposite to the rotating plates b.
The main bearing mechanism a comprises a slot a1, an inner groove a2, a first bearing plate a3, a clamping plate a4 and a second bearing plate a5, the slot a1 is movably clamped with the clamping plate a4, the slot a1 and the clamping plate a4 are respectively arranged in a first bearing plate a3 and a second bearing plate a5, the first bearing plate a3 and the second bearing plate a5 are respectively provided with an inner groove a2, the inner groove a2 is positioned at the opposite ends of the first bearing plate a3 and the second bearing plate a5, the slot a1 is arranged in the inner groove a2, the first bearing plate a3 and the second bearing plate a5 are respectively fixed at the opposite ends of the two rotating plates b, the top view bearing surfaces of the first bearing plate a3 and the second bearing plate a3 are in the same structure and opposite directions, when the two rotating plates b are in a horizontal straight line, the first bearing plate a3 a and the second bearing plate a3 a are opened upwards, the card slot a1 and the card plate a4 are thrown out and clamped with each other by the rotating force.
Vice supporting mechanism c comprises layer board c1, rectangle skid resistant course c2, edge skid resistant course c3, be equipped with rectangle skid resistant course c2 on the layer board c1, rectangle skid resistant course c2 is equipped with two and parallel establishment of each other, edge skid resistant course c3 is located layer board c1 short edge angle, edge skid resistant course c3 and layer board c1 fixed connection, rectangle skid resistant course c2 is in same horizontal plane with layer board c1 on, and the establishment of rectangle skid resistant course c2, edge skid resistant course c3 can make the frictional force greatly increased between supporter and the bearing face, avoids it to take place the displacement, ensures bearing structure's stability.
The fixed column d is composed of a tabling cavity d1, a column d2 and a clamping cavity d3, the tabling cavity d1 is positioned on one side of the two fixed columns d opposite to each other, the tabling cavity d1 is fixed on the column d2 in an embedded mode, one end of the column d2 close to the fixed base 4 is provided with the clamping cavity d3, the clamping cavity d3 is embedded and integrated with the column d2, the clamping cavity d3 is positioned on the side of the column d2 opposite to the tabling cavity d1, and the tabling cavity d1 is matched with the rotating plate b in size, so that the rotating plate b is just clamped in the tabling cavity 1 after rotating, and the hollow force loss of the column d2 is prevented.
The first supporting plate a3 is composed of a ring block a31 and a protrusion a32, the ring block a31 is set in the size of a quarter circle, the number of the ring blocks a31 is four, the ring blocks a31 are fixedly arranged on the inner angle of the first supporting plate a3, the protrusion a32 is arranged on the ring blocks a31, and the ring blocks a31 and the protrusion a32 are fixedly connected.
A fixing fixture block 31 is arranged on the auxiliary support plate 3, the fixing fixture block 31 is positioned at one end of the auxiliary support plate 3 far away from the rotating plate b, and the fixing fixture block 31 and the auxiliary support plate 3 are integrally arranged.
When the two rotating plates b are in a vertically parallel state, the clamping grooves a1 and the clamping plates a4 both slide out of the inner groove a2, the clamping grooves a1 and the clamping plates a4 are clamped, at the moment, the main supporting mechanism a is in a supporting and supporting state, the rotating plate b rotates ninety degrees around the main fixing shaft 2 and is clamped on the embedding cavity d1, the annular block a31 and the protrusion a32 are matched to increase the friction force between the supported object and the supporting surface, when the two rotating plates b are in a horizontal straight line shape, the rotating plate b rotates ninety degrees around the main fixing shaft 2 to drive the auxiliary supporting plate 3 to rotate along with the rotating, so that the fixed clamping block 31 on the auxiliary supporting plate 3 is embedded on the clamping cavity d3 to form a firm supporting structure, at the moment, the first supporting plate a3 and the second supporting plate a5 are in a vertically parallel state, and due to the downward action of gravity, the clamping grooves a1 and the clamping plates a4 both slide into the inner groove a2 to realize the folding of the clamping grooves a1 and the clamping plates a 3985, and the, and through the establishment of rectangle skid resistant course c2, marginal skid resistant course c3, can make the frictional force greatly increased between supporter and the bearing surface, avoid it to take place the displacement for the stability of support bracket obtains further guarantee.
The invention solves the problem that the existing construction support bracket is fixedly supported in a ladder frame mode, the height of the support bracket can be adjusted accordingly to be matched with the construction required height, but when the load bearing is increased or the load bearing is carried for a long time, the ladder frame is stressed and the ladder frame is gradually contracted due to overload, and stable support force cannot be provided for upper layer construction The edge skid-proof layer c3 makes the frictional force greatly increased between support and the bearing surface, avoids it to take place the displacement, thereby has promoted the stability of support bracket operation in-process, has avoided traditional ladder frame form aggravate or the bearing time is long to cause ladder frame formula support bracket because the overload and shrink gradually, improves the stability in the work progress.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a bridge construction support bracket, its structure includes strutting arrangement (1), main fixed axle (2), accessory support board (3), unable adjustment base (4), its characterized in that:
the supporting device (1) is mechanically connected with the main fixed shaft (2), the supporting device (1) is installed on the fixed base (4), two auxiliary supporting plates (3) are arranged, the auxiliary supporting plates (3) are arranged in a symmetrical structure, and the auxiliary supporting plates (3) are mechanically welded with the supporting device (1);
the supporting device (1) is composed of a main supporting mechanism (a), a rotating plate (b), two auxiliary supporting mechanisms (c) and a fixing column (d), the main supporting mechanism (a) is mechanically welded with the rotating plate (b), the rotating plate (b) is provided with two symmetrical structures, the rotating plate (b) is mechanically connected with the fixing column (d) through a main fixing shaft (2), the auxiliary supporting mechanism (c) is fixedly connected with the rotating plate (b), the auxiliary supporting mechanism (c) is located on one side, opposite to the rotating plate (b), of the two rotating plates after the two rotating plates rotate, the fixing column (d) is mechanically welded with a fixing base (4), and the main supporting mechanism (a) is located on one opposite end of the two rotating plates (b).
2. A bridge construction support bracket according to claim 1, characterised in that: the main bearing mechanism (a) is composed of a clamping groove (a1), an inner groove (a2), a first bearing plate (a3), a clamping plate (a4) and a second bearing plate (a5), the clamping groove (a1) is movably clamped with the clamping plate (a4), the first bearing plate (a3) and the second bearing plate (a5) are respectively provided with the inner groove (a2), the clamping groove (a1) is installed in the inner groove (a2), and the first bearing plate (a3) and the second bearing plate (a5) are respectively fixed on opposite ends of the two rotating plates (b).
3. A bridge construction support bracket according to claim 1, characterised in that: vice supporting mechanism (c) comprises layer board (c1), rectangle skid resistant course (c2), edge skid resistant course (c3), be equipped with rectangle skid resistant course (c2) on layer board (c1), edge skid resistant course (c3) and layer board (c1) fixed connection, rectangle skid resistant course (c2) are in same horizontal plane with layer board (c 1).
4. A bridge construction support bracket according to claim 1, characterised in that: the fixed column (d) is composed of a tabling cavity (d1), a column body (d2) and a clamping cavity (d3), the tabling cavity (d1) is fixed on the column body (d2) in an embedded mode, the clamping cavity (d3) is embedded in the column body (d2) and is in an integrated structure, and the clamping cavity (d3) is located on the side, opposite to the tabling cavity (d1), of the column body (d 2).
5. A bridge construction support bracket according to claim 2, wherein: the first supporting plate (a3) is composed of a ring-shaped block (a31) and a protrusion (a32), the ring-shaped block (a31) is fixedly arranged on the inner angle of the first supporting plate (a3), the protrusion (a32) is installed on the ring-shaped block (a31), and the ring-shaped block (a31) is fixedly connected with the protrusion (a 32).
6. A bridge construction support bracket according to claim 1, characterised in that: the auxiliary supporting plate (3) is provided with a fixing clamping block (31), the fixing clamping block (31) is located at one end, far away from the rotating plate (b), of the auxiliary supporting plate (3), and the fixing clamping block (31) and the auxiliary supporting plate (3) are arranged in an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910742488.8A CN110656579B (en) | 2019-08-13 | 2019-08-13 | Bridge construction support bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910742488.8A CN110656579B (en) | 2019-08-13 | 2019-08-13 | Bridge construction support bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110656579A CN110656579A (en) | 2020-01-07 |
| CN110656579B true CN110656579B (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910742488.8A Active CN110656579B (en) | 2019-08-13 | 2019-08-13 | Bridge construction support bracket |
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| Country | Link |
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| CN (1) | CN110656579B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2365266Y (en) * | 1999-03-18 | 2000-02-23 | 张国梁 | Construction equipment for pile with branch and/or force bearing disk |
| DE102013206596A1 (en) * | 2013-04-12 | 2014-10-16 | Peri Gmbh | Heavy Duty Prop |
| JP6210608B1 (en) * | 2016-05-12 | 2017-10-11 | 株式会社クリス・コーポレーション | Support |
| KR101704971B1 (en) * | 2016-05-27 | 2017-02-10 | 천진욱 | Support device for leveling-adjustment and displacement recipience and overturning prevention of upper girder and Rahmen bridge using of the same |
| CN207392710U (en) * | 2017-10-02 | 2018-05-22 | 北京城建亚泰建设集团有限公司 | A kind of adjustable scaffold |
| CN208535467U (en) * | 2018-05-24 | 2019-02-22 | 东莞市成春精密五金有限公司 | It is a kind of just to dismantle the nailing machine support frame that presses |
| CN208949735U (en) * | 2018-10-18 | 2019-06-07 | 王学成 | A kind of bridge construction Multiazimuth supporting device |
| CN110043066B (en) * | 2019-04-29 | 2020-11-06 | 重庆房地产职业学院 | Adjustable support for building |
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2019
- 2019-08-13 CN CN201910742488.8A patent/CN110656579B/en active Active
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| CN110656579A (en) | 2020-01-07 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Jianxiang Inventor after: Li Lingyu Inventor after: Shen Baowen Inventor after: Su Qingbin Inventor before: Su Qingbin |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210106 Address after: 101101 first and second floors of Gongzhuang village committee office building, Liyuan Town, Tongzhou District, Beijing Applicant after: CHINA COMMUNICATION SOUTH ROAD & BRIDGE Co.,Ltd. Address before: 350301 photoelectric science and Technology Park, Rongqiao Economic Development Zone, Fuqing City, 3 / F, R & D center building of Fuzhou Nuoxi New Material Technology Co., Ltd Applicant before: Su Qingbin |
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