CN111472260A - Fine adjustment type steel structure bridge supporting device - Google Patents
Fine adjustment type steel structure bridge supporting device Download PDFInfo
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- CN111472260A CN111472260A CN202010311896.0A CN202010311896A CN111472260A CN 111472260 A CN111472260 A CN 111472260A CN 202010311896 A CN202010311896 A CN 202010311896A CN 111472260 A CN111472260 A CN 111472260A
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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
- E01D19/00—Structural or constructional details of bridges
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- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a fine adjustment type steel structure bridge supporter which comprises a supporting base, supporting legs, supporting plates, supporting columns, a lower lifting column, a lifting part, an upper lifting column, a mounting seat, a supporting frame and mounting holes, wherein three supporting legs are fixed on the circumference of the outer wall of the supporting base at equal angles, a horizontal supporting plate is fixed at the tail end of each supporting leg, a vertical supporting column is fastened at the upper end of the supporting base through a bolt and a nut, and the supporting columns are cylindrical and are formed by cutting and welding steel pipes and steel plates. According to the invention, a proper amount of support columns can be selected for installation according to actual conditions, so that the height of the support device is increased rapidly, and the design of a unique lifting part can be adopted to perform micro adjustment on the basis of the original height of the support device, so that the support device can be better adapted to different ground conditions, and the use safety of a bridge is further ensured, and the design of the three support legs and the support plates enables the support device to be used more stably.
Description
Technical Field
The invention relates to a steel structure bridge support, in particular to a fine adjustment type steel structure bridge support.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer. The steel structure is easy to rust, and generally the steel structure needs to be derusted, galvanized or painted, and needs to be maintained regularly.
In southern areas of China, geological or meteorological disasters are easily caused by factors such as geology, climate and the like, so that adverse effects are brought to production and life of people, even the life safety of people can be harmed in severe cases, and accidents such as debris flow, bridge collapse and the like are easily caused due to the fact that soil in southern mountain areas is soft and contains large amount of sand. The traditional steel structure bridge needs precise measurement construction and consumes a large amount of time, so that the use in occasions such as emergency rescue and disaster relief is not facilitated, and the defects of the traditional steel structure bridge are highlighted.
Disclosure of Invention
The invention aims to provide a fine-tuning type steel structure bridge support to solve the technical problem.
In order to achieve the purpose, the invention adopts the following technical scheme:
a fine adjustment type steel structure bridge supporter comprises a supporting base, supporting legs, supporting plates, supporting columns, lower lifting columns, lifting parts, upper lifting columns, mounting seats, supporting frames and mounting holes, wherein three supporting legs are fixed on the circumference of the outer wall of the supporting base at equal angles, the tail ends of the supporting legs are fixed with a horizontal supporting plate, the upper end of the supporting base is fastened with a vertical supporting column through bolts and nuts, the supporting column is cylindrical and is formed by cutting and welding steel pipes and steel plates, the upper end of the supporting column is fastened with a vertical lower lifting column through bolts and nuts, the upper part of the lower lifting column is provided with a horizontal lifting part, the upper part of the lifting part is provided with a vertical upper lifting column, the upper end of the upper lifting column is fastened with a vertical upper lifting column through bolts and nuts, the upper end of the upper lifting column is provided with a vertical mounting seat, the mounting seat is formed by welding I-shaped steel and steel plates, a horizontal supporting frame is symmetrically fastened at the front end and the rear end of the mounting seat through bolts and nuts, the supporting frame is formed by welding the steel plates, and a plurality of vertical mounting holes penetrate through the top end of the supporting frame.
On the basis of the technical scheme, the lifting part comprises a lifting box, a bearing, a left gear, a right gear, a rotating handle, a lifting column, a twisting handle, a left thread, a right thread, a left bolt and a right bolt, wherein the lifting box is a rectangular box, two vertical bearings are respectively fixed on the upper part and the lower part of the lifting box, a vertical left gear is fixed inside the bearing on the left part of the lifting box, a vertical right gear is fixed inside the bearing on the right part of the lifting box, the left gear is mutually meshed with the right gear, a vertical rotating handle is inserted into the left gear, a vertical lifting column is inserted into the right gear, the rotating handle is hexagonal prism-shaped, a horizontal twisting handle is respectively fixed on the upper end and the lower end of the rotating handle, the lifting column is rod-shaped, a left thread is arranged on the circumference of the outer wall on the upper part of the lifting column, a right thread is arranged on the circumference of the outer wall on the lower part of the lifting column, and a vertical hexagonal prism-shaped middle part of, the upper part and the lower part of the lifting column are in threaded connection with a vertical left bolt and a vertical right bolt, the lifting column is installed on the lifting box through the left bolt and the right bolt, and the lifting column is simultaneously in threaded connection with the lower lifting column and the upper lifting column.
On the basis of the technical scheme, the rotating handle can slide up and down along the left gear through manual push-pull, the rotating handle can drive the left gear to rotate left and right through manual rotation of the rotating handle, and the right gear can drive the lifting column to rotate left and right under the driving rotation of the left gear.
Compared with the prior art, the invention has the following advantages: according to the invention, a proper amount of support columns can be selected for installation according to actual conditions, so that the height of the support device is increased rapidly, and the design of a unique lifting part can be adopted to perform micro adjustment on the basis of the original height of the support device, so that the support device can be better adapted to different ground conditions, and the use safety of a bridge is further ensured, and the design of the three support legs and the support plates enables the support device to be used more stably.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the engagement of the left gear and the right gear of the present invention.
Fig. 3 is a sectional view of the elevator box of the present invention.
In the figure: 1. null, 2, null, 3, null, 4, null, 5, null, 6, null, 7, null, 8, null, 9, null, 10, null, 11, null, 12, null, 13, null, 14, null, 15, null, 16, null, 17, null, 18, null, 19, null.
Detailed Description
The invention is explained in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1-3, a fine adjustment type steel structure bridge supporter comprises a supporting base 1, supporting legs 2, supporting plates 3, supporting columns 4, a lower lifting column 5, a lifting part 6, an upper lifting column 7, a mounting seat 8, a supporting frame 9 and a mounting hole 10, wherein three supporting legs 2 are fixed on the circumference of the outer wall of the supporting base 1 at equal angles, a horizontal supporting plate 3 is fixed at the tail end of each supporting leg 2, a vertical supporting column 4 is fastened at the upper end of the supporting base 1 through bolts and nuts, the supporting column 4 is cylindrical and is formed by cutting and welding steel pipes and steel plates, a vertical lower lifting column 5 is fastened at the upper end of the supporting column 4 through bolts and nuts, a horizontal lifting part 6 is mounted at the upper part of the lower lifting column 5, a vertical upper lifting column 7 is mounted at the upper part of the lifting part 6, a vertical upper lifting column 7 is fastened at the upper end of the upper lifting column 7 through bolts and nuts, go up lift post 7 upper end and install a vertical mount pad 8, mount pad 8 forms through I-steel and steel sheet welding, 8 front and back both ends have a horizontally support frame 9 through bolt and nut symmetry fastening around the mount pad, support frame 9 adopts the steel sheet welding to form, and the top runs through there are a plurality of vertical mounting holes 10.
The lifting part 6 comprises a lifting box 11, a bearing 12, a left gear 13, a right gear 14, a rotating handle 15, a lifting column 16, a twisting handle 17, a left thread 18, a right thread 19, a left bolt 20 and a right bolt 21, wherein the lifting box 11 is a rectangular box, two vertical bearings 12 are respectively fixed on the upper part and the lower part of the lifting box 11, a vertical left gear 13 is fixed inside the bearing 12 on the left part of the lifting box 11, a vertical right gear 14 is fixed inside the bearing 12 on the right part of the lifting box 11, the left gear 13 is meshed with the right gear 14, a vertical rotating handle 15 is inserted inside the left gear 13, a vertical lifting column 16 is inserted inside the right gear 14, the rotating handle 15 is hexagonal prism-shaped, a horizontal twisting handle 17 is respectively fixed on the upper end and the lower end of the rotating handle 15, the lifting column 16 is a section of left thread 18 is arranged on the circumference of the outer wall of the upper part of the lifting rod-shaped lifting column 16, a section of right thread 19 is arranged on the circumference of the outer wall of, the middle part of the lifting column 16 is vertical hexagonal prism, the upper part and the lower part of the lifting column 16 are in threaded connection with a vertical left bolt 20 and a vertical right bolt 21, the lifting column 16 is installed on the lifting box 11 through the left bolt 20 and the right bolt 21, and the lifting column 16 is in threaded connection with the lower lifting column 5 and the upper lifting column 7 at the same time.
The rotating handle 15 can slide up and down along the left gear 13 through manual push-pull, the rotating handle 15 can drive the left gear 13 to rotate left and right through manual rotation of the twisting handle 17, and the right gear 14 can drive the lifting column 16 to rotate left and right under the driving rotation of the left gear 13.
The working principle of the invention is as follows: the knob 17 is rotated manually to drive the knob 15 to rotate, so that the left gear 13 and the right gear 14 are meshed with each other to drive the lifting column 16 to rotate, and then the lifting column 16 is driven to relatively ascend or descend by the thread transmission of the lifting column 7, so that the purpose of fine adjustment of the height can be achieved.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.
Claims (3)
1. The utility model provides a fine-tuning steel structure bridge supporter, includes support base (1), supporting leg (2), backup pad (3), support column (4), lower lift post (5), lift part (6), goes up and down post (7), mount pad (8), support frame (9), mounting hole (10), its characterized in that: the supporting device is characterized in that three supporting legs (2) are fixed on the circumference of the outer wall of the supporting base (1) at equal angles, a horizontal supporting plate (3) is fixed at the tail end of each supporting leg (2), a vertical supporting column (4) is fastened at the upper end of the supporting base (1) through a bolt and a nut, the supporting column (4) is cylindrical and is formed by cutting and welding a steel pipe and a steel plate, a vertical lifting column (5) is fastened at the upper end of the supporting column (4) through a bolt and a nut, a horizontal lifting part (6) is installed at the upper part of the lifting column (5), a vertical lifting column (7) is installed at the upper part of the lifting part (6), a vertical lifting column (7) is installed at the upper end of the upper lifting column (7) through a bolt and a nut, a vertical installing seat (8) is installed at the upper end of the upper lifting column (7), and the installing seat (8) is formed by welding I-shaped steel and a, both ends have a horizontally support frame (9) through bolt and nut symmetry fastening around mount pad (8), support frame (9) adopt the steel sheet welding to form, and the top runs through and has a plurality of vertical mounting holes (10).
2. The fine-tuning steel structure bridge supporter according to claim 1, wherein: the lifting part (6) comprises a lifting box (11), bearings (12), a left gear (13), a right gear (14), a rotating handle (15), a lifting column (16), a twisting handle (17), a left thread (18), a right thread (19), a left bolt (20) and a right bolt (21), wherein the lifting box (11) is a rectangular box, the upper part and the lower part of the lifting box are respectively fixed with two vertical bearings (12), a vertical left gear (13) is fixed inside the bearing (12) at the left part of the lifting box (11), a vertical right gear (14) is fixed inside the bearing (12) at the right part of the lifting box (11), the left gear (13) and the right gear (14) are mutually meshed, a vertical rotating handle (15) is inserted inside the left gear (13), a vertical prismatic lifting column (16) is inserted inside the right gear (14), and the rotating handle (15) is in a hexagonal shape, and both ends respectively are fixed with a horizontally and turn round handle (17) from top to bottom, lift post (16) are shaft-like, and open on upper portion outer wall circumference has one section left hand thread (18), open on lift post (16) lower part outer wall circumference has one section right hand thread (19), and the middle part is vertical hexagonal prism form, lift post (16) upper portion and lower part threaded connection have a vertical left bolt (20) and right bolt (21), install on lift box (11) through left bolt (20) and right bolt (21) lift post (16), lift post (16) simultaneously with lift post (5) and lift post (7) threaded connection.
3. The fine-tuning steel structure bridge supporter according to claim 1, wherein: the handle (15) can slide up and down along the left gear (13) through manual push-pull, the handle (15) can drive the left gear (13) to rotate left and right through manual rotation of the twisting handle (17), and the right gear (14) can drive the lifting column (16) to rotate left and right under the driving rotation of the left gear (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010311896.0A CN111472260A (en) | 2020-04-20 | 2020-04-20 | Fine adjustment type steel structure bridge supporting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010311896.0A CN111472260A (en) | 2020-04-20 | 2020-04-20 | Fine adjustment type steel structure bridge supporting device |
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| Publication Number | Publication Date |
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| CN111472260A true CN111472260A (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010311896.0A Pending CN111472260A (en) | 2020-04-20 | 2020-04-20 | Fine adjustment type steel structure bridge supporting device |
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| CN (1) | CN111472260A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112064494A (en) * | 2020-09-07 | 2020-12-11 | 赵青青 | Bridge road construction is with double column formula steelframe mound that multiple steel member connects |
| CN113005664A (en) * | 2021-02-25 | 2021-06-22 | 杨功明 | Sewing machine fixing base for sewing cloth |
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| KR101809166B1 (en) * | 2017-03-31 | 2017-12-15 | (주)리튼브릿지 | Hinge support device for height and position adjustment, rahmen bridge therewith and rahmen bridge construction method therefor |
| CN207376484U (en) * | 2017-11-07 | 2018-05-18 | 关春霞 | A kind of bridge construction adjustable support frame |
| CN208363575U (en) * | 2018-07-04 | 2019-01-11 | 江苏盛浩工程科技有限公司 | Elevating scaffold wall-attached supporting seat |
| CN109252651A (en) * | 2018-10-09 | 2019-01-22 | 张华涛 | Fixed rack structure for construction |
| CN208762879U (en) * | 2018-05-31 | 2019-04-19 | 王晋 | A kind of bridge construction support device |
| CN110306742A (en) * | 2019-05-31 | 2019-10-08 | 安徽天达建设有限公司 | A kind of building wall installation steelframe structure supporting support |
| CN210217070U (en) * | 2019-06-04 | 2020-03-31 | 河北洪祥建筑工程材料有限公司 | Linkage lifting type disc buckle scaffold convenient to disassemble and assemble |
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2020
- 2020-04-20 CN CN202010311896.0A patent/CN111472260A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4726093B1 (en) * | 2010-08-25 | 2011-07-20 | 株式会社美和テック | Support device for height adjustment for structures |
| CN203939225U (en) * | 2014-06-24 | 2014-11-12 | 重庆广播电视大学 | Floor concrete casting operation platform is built in room |
| CN204081443U (en) * | 2014-10-15 | 2015-01-07 | 刘磊 | The adjustment pedestal of a kind of building site scaffold suspension column |
| KR101809166B1 (en) * | 2017-03-31 | 2017-12-15 | (주)리튼브릿지 | Hinge support device for height and position adjustment, rahmen bridge therewith and rahmen bridge construction method therefor |
| CN207376484U (en) * | 2017-11-07 | 2018-05-18 | 关春霞 | A kind of bridge construction adjustable support frame |
| CN208762879U (en) * | 2018-05-31 | 2019-04-19 | 王晋 | A kind of bridge construction support device |
| CN208363575U (en) * | 2018-07-04 | 2019-01-11 | 江苏盛浩工程科技有限公司 | Elevating scaffold wall-attached supporting seat |
| CN109252651A (en) * | 2018-10-09 | 2019-01-22 | 张华涛 | Fixed rack structure for construction |
| CN110306742A (en) * | 2019-05-31 | 2019-10-08 | 安徽天达建设有限公司 | A kind of building wall installation steelframe structure supporting support |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112064494A (en) * | 2020-09-07 | 2020-12-11 | 赵青青 | Bridge road construction is with double column formula steelframe mound that multiple steel member connects |
| CN113005664A (en) * | 2021-02-25 | 2021-06-22 | 杨功明 | Sewing machine fixing base for sewing cloth |
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Application publication date: 20200731 |
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| RJ01 | Rejection of invention patent application after publication |