CN202139542U - Combined universal bearing rack - Google Patents
Combined universal bearing rack Download PDFInfo
- Publication number
- CN202139542U CN202139542U CN201120219851U CN201120219851U CN202139542U CN 202139542 U CN202139542 U CN 202139542U CN 201120219851 U CN201120219851 U CN 201120219851U CN 201120219851 U CN201120219851 U CN 201120219851U CN 202139542 U CN202139542 U CN 202139542U
- Authority
- CN
- China
- Prior art keywords
- bearing
- bridging
- omnipotent
- channel
- combined type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 238000005553 drilling Methods 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 238000010008 shearing Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 7
- 238000005452 bending Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Images
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to a combined universal bearing rack. The object of the utility model is to provide a combined universal bearing rack which is simple in structure, easy for dismounting and high in safety, so as to make full use of the bearing capacity of a supporting member, improve the stability and the reliability of a supporting structure, and reduce the losses of the supporting member. The combined universal bearing rack is characterized by comprising a plurality of vertically arranged bearing pipes and cross bridging for connecting adjacent bearing pipes, wherein the ends of the cross bridging are fixedly connected with the bearing pipes through tightening bolts. The combined universal bearing rack can be used for supporting huge components during bridge construction.
Description
Technical field
The utility model relates to a kind of bearing frame, and particularly a kind of omnipotent combined type bearing frame is mainly used in the support of the medium-and-large-sized member of bridge construction.
Background technology
Member supports in the existing bridge construction is hollow steel pipe and builds the formula braced structures; There is following defective in this building structure: 1, enabling capabilities receives this body structure, member installation and construction ground ambient influnence bigger; Once bracing frame cave-in accident in the work progress repeatedly occurs, can't guarantee bridge construction and constructor's personal safety; 2, the rod member at total node place is eccentric the connection, leans on skid resistance to transmit load and internal force, thereby has reduced its supporting capacity; 3, member is numerous, and dismounting is complicated, and construction slowly; 4, bending in work progress, distortion, corrosion, to lose the equal loss serious.
Summary of the invention
The technical problem that the utility model will solve is: to the problems referred to above a kind of simple in structure, convenient to disassembly, safe omnipotent combined type bearing frame is provided; To give full play to the supporting capacity of supporting member; Improve the stability and the reliability of braced structures, reduce the loss of supporting member simultaneously.
The technical scheme that the utility model adopted is: omnipotent combined type bearing frame; It is characterized in that: it comprises the some bearing tubes of vertically arranging; And the bridging that is used to connect adjacent two bearing tubes, the end of said bridging is fixedly connected with bearing tube through lock bolt.
Said bearing tube comprises steel tube body, and its two ends are shaped on the flange in strap bolt hole, and steel tube body and flange connections evenly be shaped on some floors, and said steel tube body is shaped on the ear shape piece of several perforates near symmetry on the external cylindrical surface at two ends.
Said bridging comprises the channel-section steel of the identical and center drilling of two specifications, and both are rotatable hinged through rivet, and connecting hole is all offered at said channel-section steel two ends, and said lock bolt passes this connecting hole and is fixedly connected with ear shape piece.
Said channel-section steel center drilling place is welded with the shearing resistance iron block.
The beneficial effect of the utility model is: the utility model is by the some bearing tubes of vertically arranging; And the bridging composition that is used to connect adjacent two bearing tubes; Member is whole stressed for vertically; The structure of middle eccentric force has compared to prior art been given full play to the enabling capabilities of bearing carrier material, has improved the safety in the work progress; Since vertically stressed, greatly reduce the probability of member bending, distortion in the work progress, thereby reduced loss; Strong, the good stability of the big supporting capacity of member profile; In addition, the number of components is few, easy accessibility, quick construction, compact conformation reliability height.
Description of drawings
Fig. 1 is the structure chart of the utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the stereogram of bearing tube in the utility model.
Fig. 4 is the stereogram of bridging in the utility model.
Fig. 5 is the A portion enlarged drawing of Fig. 4.
Fig. 6 is the structure chart in the utility model practical application.
The specific embodiment
Like Fig. 1, shown in Figure 2, present embodiment comprises the some bearing tubes of vertically arranging 1, and the bridging 2 that is used to connect adjacent two bearing tubes 1, and the end of said bridging 2 is fixedly connected with bearing tube 1 through lock bolt 3.Wherein bearing tube 1 can be designed to the specification of several kinds of differing heights as required, need install according to the job site, to realize the support of various differing heights; Bridging 2 can be designed to the specification of several kinds of different lengths as required, leaves the bridging that adopts different length according to different tube pitch, to realize the connection of 1 of the adjacent bearing tube of different tube pitch.
As shown in Figure 3; Said bearing tube 1 comprises the certain thickness steel tube body 1-1 of certain diameter, and its two ends are shaped on flange 1-2, and this flange periphery place evenly offers one group of bolt hole; And steel tube body 1-1 and flange 1-2 junction evenly are shaped on some floor 1-3; To strengthen the intensity of bearing tube self, said steel tube body 1-1 is shaped on eight ear shape piece 1-4s on a steel tube body 1-1 near the symmetrical ear shape piece 1-4 that is shaped on several perforates on the external cylindrical surface at two ends in this example; Four at every end also is evenly arranged on the cylinder of steel tube body 1-1, and the angle that promptly is positioned at adjacent two ear shape piece 1-4 of the same end of steel tube body 1-1 is 90 degree.
As shown in Figure 4; Said bridging 2 comprises the channel-section steel 2-1 of the identical and center drilling of two specifications; Both are rotatable hinged through rivet, and said channel-section steel 2-1 all offers connecting hole 2-2 in two ends, during installation; Said lock bolt 3 is passed the through hole on this connecting hole and the ear shape piece 1-4, tighten then and can realize being fixedly connected of bearing tube 1 and bridging 2.
As shown in Figure 5; Said channel-section steel 2-1 center drilling place is welded with certain thickness shearing resistance iron block 2-3; Have on this shearing resistance iron block and the coaxial hole of channel-section steel 2-1 center drilling; Make rivet pass channel-section steel 2-1 and shearing resistance iron block 2-3 during riveted joint,, realize secure support bearing tube 1 to strengthen the shear strength at center drilling place.
As shown in Figure 6, in actual use, can as required this routine bearing frame be stacked up to reach required bearing height.It is following that it builds step: build the first floor braced structures; At first suitably the bearing tube 1 of height is correctly inserted in the cement brace table pre-embedded bolt; The nut of screwing on; Then with bridging 2 wherein the end of a channel-section steel 2-1 link to each other with a certain ear shape piece 1-4 of bearing tube 1 upper end, the inserting bolt nut of screwing on links to each other the other end again with a certain ear shape piece 1-4 (above-mentioned two ear shape pieces are positioned at same plane) of adjacent bearing tube 1 lower end; The inserting bolt nut of screwing on; Link to each other with two adjacent bearing tubes 1 respectively through the two ends of identical mode with another channel-section steel 2-1 of bridging 2, the inserting bolt nut of screwing on adopts the identical operations mode to connect through the bearing tube 1 of bridging 2 with other orientation at last again.After accomplishing connection, tighten the nut of bridging 2 ends earlier, tighten the nut on the bearing tube flange 1-2 again, accomplish building of first floor braced structures.
Build second layer braced structures, at first the bearing tube 1 with desired height winches to first floor bearing tube 1 pipe top, and the flange face of two pipes is superimposed together; The bolt hole alignment; Inserting bolt, the nut and fastening slightly of screwing on, the bearing tube 1 that hangs on other equal heights equally is also fastening slightly; Adopt the bridging of this layer of connected mode connection of bridging 2 in the first floor again, last priority is tightened the nut on bridging 2 ends and the pipe end flange 1-2.
The 3rd layer or more high-rise braced structures are built mode with the second layer is similar, and that accomplishes braced structures builds that the back is last carries out the laying of template and other members above that.
Build area on the height of present embodiment in the vertical direction and the horizontal direction, can adjust according to actual needs, really realized omnipotent combination.
Claims (4)
1. omnipotent combined type bearing frame; It is characterized in that: it comprises the some bearing tubes of vertically arranging (1); And the bridging (2) that is used to connect adjacent two bearing tubes (1), the end of said bridging (2) is fixedly connected with bearing tube (1) through lock bolt (3).
2. omnipotent combined type bearing frame according to claim 1; It is characterized in that: said bearing tube (1) comprises steel tube body (1-1); Its two ends are shaped on the flange (1-2) in strap bolt hole; And steel tube body (1-1) evenly is shaped on some floors (1-3) with flange (1-2) junction, and said steel tube body (1-1) is shaped on the ear shape piece (1-4) of several perforates near symmetry on the external cylindrical surface at two ends.
3. omnipotent combined type bearing frame according to claim 2; It is characterized in that: said bridging (2) comprises the channel-section steel (2-1) of the identical and center drilling of two specifications; Both are rotatable hinged through rivet; Connecting hole (2-2) is all offered at said channel-section steel (2-1) two ends, and said lock bolt (3) passes this connecting hole and is fixedly connected with ear shape piece (1-4).
4. omnipotent combined type bearing frame according to claim 3 is characterized in that: said channel-section steel (2-1) center drilling place is welded with shearing resistance iron block (2-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120219851U CN202139542U (en) | 2011-06-27 | 2011-06-27 | Combined universal bearing rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120219851U CN202139542U (en) | 2011-06-27 | 2011-06-27 | Combined universal bearing rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202139542U true CN202139542U (en) | 2012-02-08 |
Family
ID=45550606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120219851U Expired - Fee Related CN202139542U (en) | 2011-06-27 | 2011-06-27 | Combined universal bearing rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202139542U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102864746A (en) * | 2012-09-18 | 2013-01-09 | 浙江国盛钢结构有限公司 | Bearing frame for bridge construction |
| CN105625190A (en) * | 2016-01-29 | 2016-06-01 | 郑卫忠 | Bridge combination type construction method |
| CN109440650A (en) * | 2018-11-22 | 2019-03-08 | 上海市基础工程集团有限公司 | Modular rack system and construction method suitable for urban viaduct Fast Installation |
| CN113026531A (en) * | 2021-02-05 | 2021-06-25 | 广西名嘉钢结构工程有限公司 | Assembled steel construction passenger footbridge |
-
2011
- 2011-06-27 CN CN201120219851U patent/CN202139542U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102864746A (en) * | 2012-09-18 | 2013-01-09 | 浙江国盛钢结构有限公司 | Bearing frame for bridge construction |
| CN105625190A (en) * | 2016-01-29 | 2016-06-01 | 郑卫忠 | Bridge combination type construction method |
| CN109440650A (en) * | 2018-11-22 | 2019-03-08 | 上海市基础工程集团有限公司 | Modular rack system and construction method suitable for urban viaduct Fast Installation |
| CN113026531A (en) * | 2021-02-05 | 2021-06-25 | 广西名嘉钢结构工程有限公司 | Assembled steel construction passenger footbridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG ZHONGJIAO TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SINO TRANSPORT MATERIALS GROUP CO., LTD. Effective date: 20120209 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Hefu Inventor after: Zhang Lei Inventor after: Yan Dongfeng Inventor after: Nan Jiahua Inventor before: Zhang Lei Inventor before: Yan Dongfeng Inventor before: Nan Jiahua |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG LEI YAN DONGFENG NAN JIAHUA TO: CHEN HEFU ZHANG LEI YAN DONGFENG NANJIAHUA Free format text: CORRECT: ADDRESS; FROM: 310014 HANGZHOU, ZHEJIANG PROVINCE TO: 310020 HANGZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120209 Address after: The Zhonghao Grand Hotel Building No. 76 North Qiutao Road Hangzhou city Zhejiang province 310020 room 9006 Patentee after: Zhejiang Sino Transport Technology Co., Ltd. Address before: Blue City Plaza No. 203 Hangzhou Zhaohui Road, Zhejiang province 310014 City office room 1601 Patentee before: Sino Transport Materials Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20140627 |
|
| EXPY | Termination of patent right or utility model |