CN205295918U - Purlin piece is assembled to multipurpose standard - Google Patents
Purlin piece is assembled to multipurpose standard Download PDFInfo
- Publication number
- CN205295918U CN205295918U CN201521113602.4U CN201521113602U CN205295918U CN 205295918 U CN205295918 U CN 205295918U CN 201521113602 U CN201521113602 U CN 201521113602U CN 205295918 U CN205295918 U CN 205295918U
- Authority
- CN
- China
- Prior art keywords
- plate
- web member
- mid
- side node
- gusset
- 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 abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 238000003466 welding Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 15
- 239000000725 suspension Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 201000006715 brachydactyly Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
Landscapes
- Tents Or Canopies (AREA)
Abstract
The utility model provides a purlin piece is assembled to multipurpose standard, include: upper chord, lower chord, well perpendicular web member, first limit erect web member, second limit and erect web member, 8 diagonal bracings, the first connection plate that winds up, seconds wind up connection plate, first string connection plate, second string connection plate, well connection plate, first limit connection plate and second limit connection plate. Use the utility model discloses can solve effectively that the bearing capacity that current assembled steel purlin bridge exists is little, rigidity low, poor, the slow scheduling problem of construction speed of lateral stability.
Description
Technical field
This utility model relates to engineering bridge technical field, particularly relates to a kind of multiple purpose assembly purlin sheet.
Background technology
Standard steel truss sheet can be used to quick-assembling erection steel girder bridge, simultaneously also can rapid disassembling, recyclable recycling is used. In use, it is possible to by the different sheet number of assembly, row, be used for meeting different across footpath, the demand of different current load. It is primarily useful for erection repairing to speedily carry out rescue work temporary bridge, construction bridge, it is also possible to the suspension bridge erection when road, bridge maintaining.
At present, conventional in the engineering of prior art mountable steel bridge mainly has " 321 " steel bridge, HD200 steel bridge, Z200, shellfish thunder steel bridge. But, above-mentioned mountable steel bridge connects assembled by single purlin blade unit by pin, and in actual use, the above-mentioned steel bridge assembled by single purlin blade unit all exists problem in various degree: 1, bearing capacity is little, and rigidity is low; 2, less across footpath; 3, monolithic truss is overweight, the assembled speed of impact, and speed of application is slow; 4, lateral stability is poor.
Utility model content
In view of this, this utility model provides a kind of multiple purpose assembly purlin sheet, such that it is able to efficiently solve low bearing capacity that assembled steel truss bridge of the prior art exists, the problem such as rigidity is low, lateral stability is poor, speed of application is slow.
The technical solution of the utility model is specifically achieved in that
A kind of multiple purpose assembly purlin sheet, including: top boom, lower boom, in perpendicular web member, the perpendicular web member in the first limit, the perpendicular web member in the second limit, 8 diagonal web members, first wind up gusset plate, second wind up gusset plate, the first lower-chord panel point plate, the second lower-chord panel point plate, interior joint plate, the first mid-side node plate and the second mid-side node plate;
Described top boom and lower boom be arranged in parallel, and the two ends of described top boom are respectively arranged with the first famale connector and the first male contact; The two ends of described lower boom are respectively arranged with the second famale connector and the second male contact;
In described, perpendicular web member is vertically set on the middle part between described top boom and lower boom;
Web member is erected on described first limit, the perpendicular web member in the second limit is respectively perpendicular the two ends being arranged between described top boom and lower boom;
The bottom surface of described top boom is evenly arranged with first gusset plate and second that winds up and winds up gusset plate; The top of described lower boom is evenly arranged with the first lower-chord panel point plate and the second lower-chord panel point plate;In described, the middle part of perpendicular web member is provided with interior joint plate; The middle part of the perpendicular web member in described first limit is provided with the first mid-side node plate, and the middle part of the perpendicular web member in the second limit is provided with the second mid-side node plate;
The two ends of the first diagonal web member in the described 8 diagonal web members gusset plate that winds up with the first mid-side node plate and first respectively is connected;
Gusset plate is winded up at the two ends of the second diagonal web member respectively with first and interior joint plate is connected;
The two ends of the 3rd diagonal web member gusset plate that winds up with interior joint plate and second respectively is connected;
Gusset plate is winded up at the two ends of the 4th diagonal web member respectively with second and the second mid-side node plate is connected;
The two ends of the 5th diagonal web member are connected with the first mid-side node plate and the first lower-chord panel point plate respectively;
The two ends of the 6th diagonal web member are connected with the first lower-chord panel point plate and interior joint plate respectively;
The two ends of the 7th diagonal web member are connected with interior joint plate and the second lower-chord panel point plate respectively;
The two ends of the 8th diagonal web member are connected with the second lower-chord panel point plate and the second mid-side node plate respectively.
It is also preferred that the left described first famale connector and the second famale connector are provided with famale connector pin-and-hole;
Described first male contact and the second male contact are provided with male contact pin-and-hole.
It is also preferred that the left the inner side of the perpendicular web member of the perpendicular web member in described first limit and the second limit all offers multiple bolt hole, each bolt hole place is provided with backing plate of putting more energy into.
It is also preferred that the left the two ends of perpendicular web member are inserted in the gap of the shaft of described top boom and in the gap of the shaft of described lower boom respectively in described, and fixed with the middle part of described top boom and lower boom by the mode welded and be connected.
It is also preferred that the left described interior joint plate includes two gusset plates;
The end clips of the diagonal web member being connected with described interior joint plate is between two gusset plates of described interior joint plate, and is connected by the mode of welding is fixing with two gusset plates of described interior joint plate.
It is also preferred that the left described in wind up gusset plate and lower-chord panel point plate includes two gusset plates respectively;
Wind up gusset plate with described or the end clips of diagonal web member that lower-chord panel point plate is connected is winded up between gusset plate or two gusset plates of lower-chord panel point plate described, and fixed with two gusset plates of described wind up gusset plate or lower-chord panel point plate by the mode welded and be connected.
It is also preferred that the left described first mid-side node plate and the second mid-side node plate include two gusset plates respectively;
The end clips of the diagonal web member being connected with described first mid-side node plate or the second mid-side node plate is between described first mid-side node plate or two gusset plates of the second mid-side node plate, and is connected by the mode of welding is fixing with two gusset plates of described first mid-side node plate or the second mid-side node plate.
It is also preferred that the left the two ends of the perpendicular web member of the perpendicular web member in described first limit and the second limit are inserted in the gap of the shaft of described top boom and in the gap of the shaft of described lower boom respectively, and fixed with the two ends of described top boom and lower boom by the mode welded and be connected.
It is also preferred that the left described top boom and lower boom are channel-section steel;
In described, perpendicular web member, the perpendicular web member in the first limit, the perpendicular web member in the second limit, diagonal web member are rectangular steel pipe.
As seen from the above technical solution, owing to the multiple purpose assembly purlin sheet in this utility model adopts multiple parts composition, simple in construction, stress performance is good, and bearing capacity is high; Structural member utilization rate is high, rational in infrastructure; Deadweight is relatively light, assembled, dismounting speed is fast; Therefore it is applicable to emergency bridge, the multiple erection across footpath bridge, suspension bridge, and structural shape is flexible. Additionally, the assembled seam crossing web member of the multiple purpose assembly purlin sheet in this utility model is close to, make seam crossing Shear transfer more efficient, increase truss Out-of Plane Stiffness simultaneously, by multi-disc longitudinally, laterally assembling combination, the problems such as the bearing capacity that existing assembled steel truss bridge exists is little, rigidity is low, lateral stability is poor, speed of application is slow it are equipped with crossbeam and bridge deck, are extendable to different from footpath packaged type bridges, thus can effectively be solved.
Accompanying drawing explanation
Fig. 1 is the population structure schematic diagram of the multiple purpose assembly purlin sheet in this utility model embodiment.
Fig. 2 is the elevational schematic view of the multiple purpose assembly purlin sheet in this utility model embodiment.
Fig. 3 is the top view of the multiple purpose assembly purlin sheet in this utility model embodiment.
Fig. 4 is the side view of the multiple purpose assembly purlin sheet in this utility model embodiment.
Fig. 5 is the schematic diagram of the top boom in this utility model embodiment.
Fig. 6 is the close-up schematic view of the first famale connector in this utility model embodiment.
Fig. 7 is the close-up schematic view of the first male contact in this utility model embodiment.
Fig. 8 be in this utility model embodiment in the schematic diagram of perpendicular web member.
Fig. 9 is the schematic diagram of the first diagonal web member in this utility model embodiment.
Figure 10 is the schematic diagram of the perpendicular web member in the first limit in this utility model embodiment.
Figure 11 is the schematic diagram of the interior joint plate in this utility model embodiment.
Figure 12 is the schematic diagram of the first mid-side node plate in this utility model embodiment.
Figure 13 is that first in this utility model embodiment is winded up the schematic diagram of gusset plate.
Figure 14 is the multi-disc construction diagrams schematic diagram of the multiple purpose assembly purlin sheet in this utility model embodiment.
Detailed description of the invention
For making the technical solution of the utility model and advantage clearly understand, below in conjunction with drawings and the specific embodiments, this utility model is described in further detail.
Fig. 1��Fig. 4 is the schematic diagram of the multiple purpose assembly purlin sheet in this utility model embodiment. As shown in Figure 1 to 4, the multiple purpose assembly purlin sheet in this utility model embodiment includes: top boom 11, lower boom 12, in perpendicular 15,8 diagonal web members of web member in perpendicular web member the 14, second limit, perpendicular web member the 13, first limit, first wind up gusset plate 111, second wind up gusset plate the 112, first lower-chord panel point plate the 121, second lower-chord panel point plate 122, interior joint plate the 131, first mid-side node plate 141 and the second mid-side node plate 142;
Described top boom 11 and lower boom 12 be arranged in parallel, and the two ends of described top boom 11 are respectively arranged with the first famale connector 113 and the first male contact 114; The two ends of described lower boom are respectively arranged with the second famale connector 123 and the second male contact 124;
In described, perpendicular web member 13 is vertically set on the middle part between described top boom 11 and lower boom 12;
The perpendicular web member 15 in perpendicular web member the 14, second limit, described first limit is respectively perpendicular the two ends being arranged between described top boom 11 and lower boom 12;
The bottom surface of described top boom 11 is evenly arranged with first gusset plate 111 and second that winds up and winds up gusset plate 112; The top of described lower boom 12 is evenly arranged with the first lower-chord panel point plate 121 and the second lower-chord panel point plate 122; In described, the middle part of perpendicular web member 13 is provided with interior joint plate 131; The middle part of the perpendicular web member 14 in described first limit is provided with the first mid-side node plate 141, and the middle part of the perpendicular web member 15 in the second limit is provided with the second mid-side node plate 151;
The two ends of the first diagonal web member 161 in the described 8 diagonal web members gusset plate 111 that winds up with the first mid-side node plate 141 and first respectively is connected, gusset plate 111 is winded up at the two ends of the second diagonal web member 162 respectively with first and interior joint plate 131 is connected, the two ends of the 3rd diagonal web member 163 are connected with chord node 112 plate on interior joint plate 131 and second respectively, gusset plate 112 is winded up at the two ends of the 4th diagonal web member 164 respectively with second and the second mid-side node plate 151 is connected, the two ends of the 5th diagonal web member 165 are connected with the first mid-side node plate 141 and the first lower-chord panel point plate 121 respectively, the two ends of the 6th diagonal web member 166 are connected with the first lower-chord panel point plate 121 and interior joint plate 131 respectively, the two ends of the 7th diagonal web member 167 are connected with interior joint plate 131 and the second lower-chord panel point plate 122 respectively, the two ends of the 8th diagonal web member 168 are connected with the second lower-chord panel point plate 122 and the second mid-side node plate 151 respectively.
Fig. 5 is the schematic diagram of the top boom in this utility model embodiment. In the technical solution of the utility model, the structure of lower boom is identical with the structure of top boom, does not repeat them here.
Fig. 6 is the close-up schematic view of the first famale connector in this utility model embodiment. Fig. 7 is the close-up schematic view of the first male contact in this utility model embodiment. As shown in Figure 6 and Figure 7, it is advantageous to, in specific embodiment of the utility model, described first famale connector 113 and the second famale connector 123 are provided with famale connector pin-and-hole (such as, famale connector pin-and-hole 115 as shown in Figure 6); Described first male contact 114 and the second male contact 124 are provided with male contact pin-and-hole (such as, male contact pin-and-hole 116 as shown in Figure 7). Described famale connector pin-and-hole and male contact pin-and-hole may be used for, when two panels multiple purpose assembly purlin sheet splices, carrying out the connection between two top booms, or carrying out the connection between two lower booms.
It is also preferred that the left in specific embodiment of the utility model, described famale connector pin-and-hole and male contact pin-and-hole are pin hole, cylindrical pin therefore can be used as connecting pin.
In the technical solution of the utility model, the structure of the second famale connector and the first famale connector is identical, and the structure of the second male contact and the first male contact is identical, does not repeat them here.
Preferably, in specific embodiment of the utility model, the inner side of the perpendicular web member 15 of the perpendicular web member 14 in described first limit and the second limit all offer multiple (such as, 4) bolt hole is (such as, bolt hole 142 as shown in Figure 10), each bolt hole place is provided with backing plate of putting more energy into (such as, bolt hole 143 as shown in Figure 10). Described 4 bolts hole and backing plate of putting more energy into may be used for when two panels multiple purpose assembly purlin sheet splices, and carry out the connection between the perpendicular web member in two limits.
Figure 12 is the schematic diagram of the first mid-side node plate in this utility model embodiment. In the technical solution of the utility model, the structure of the second mid-side node plate and the first mid-side node plate is identical, does not repeat them here. Therefore, as shown in figure 12, preferably, in specific embodiment of the utility model, the brachydactylia of described first mid-side node plate and the second mid-side node plate is provided with two screws (such as, screw 40 shown in Figure 12), for carrying out the connection between two mid-side node plates when two panels multiple purpose assembly purlin sheet splices.
It is also preferred that the left in specific embodiment of the utility model, the screw on the perpendicular web member in all limits and mid-side node plate is circular hole, such that it is able to use cylindrical pin as connecting pin.
Preferably, in specific embodiment of the utility model, in described, the two ends of perpendicular web member are inserted in the gap of the shaft of described top boom and in the gap of the shaft of described lower boom respectively, and are fixed with the middle part of described top boom and lower boom by the mode welded and be connected.
It is also preferred that the left in specific embodiment of the utility model, described interior joint plate includes two gusset plates; The end clips of the diagonal web member being connected with described interior joint plate is between two gusset plates of described interior joint plate, and is connected by the mode of welding is fixing with two gusset plates of described interior joint plate.
Preferably, in specific embodiment of the utility model, described in wind up gusset plate (include first wind up gusset plate and second wind up gusset plate) and lower-chord panel point plate (including the first lower-chord panel point plate and the second lower-chord panel point plate) includes two gusset plates respectively;Wind up gusset plate with described or the end clips of diagonal web member that lower-chord panel point plate is connected is winded up between gusset plate or two gusset plates of lower-chord panel point plate described, and fixed with two gusset plates of described wind up gusset plate or lower-chord panel point plate by the mode welded and be connected.
It is also preferred that the left in specific embodiment of the utility model, described first mid-side node plate and the second mid-side node plate include two gusset plates respectively; The end clips of the diagonal web member being connected with described first mid-side node plate or the second mid-side node plate is between described first mid-side node plate or two gusset plates of the second mid-side node plate, and is connected by the mode of welding is fixing with two gusset plates of described first mid-side node plate or the second mid-side node plate.
Preferably, in specific embodiment of the utility model, the two ends of the perpendicular web member of the perpendicular web member in described first limit and the second limit are inserted in the gap of the shaft of described top boom and in the gap of the shaft of described lower boom respectively, and are fixed with the two ends of described top boom and lower boom by the mode welded and be connected.
Therefore, in preferred embodiment of the present utility model, all parts of described multiple purpose assembly purlin sheet all can pass through the fixing connection of mode welded, and forms monolithic truss structure. Figure 14 is the multi-disc construction diagrams schematic diagram of the multiple purpose assembly purlin sheet in this utility model embodiment. As shown in figure 14, when needs are extended using, it is possible to the male contact of wherein a piece of truss is inserted in the famale connector of another sheet truss, and connected by pin; The perpendicular web member laminating in the limit of two panels adjacent truss, bolt hole aligns, and then passes through plain bolt and connects. By that analogy, the truss structure of Len req can be formed. By multi-disc longitudinally, laterally assembling combination, it is equipped with crossbeam and bridge deck, is namely extendable to different from footpath packaged type bridges.
It addition, when carrying out above-mentioned multi-disc truss assembly, between the top boom of each multiple purpose assembly purlin sheet, between lower boom, between the perpendicular web member in limit, all can fit tightly between mid-side node plate, and be bolted, compress.
It is also preferred that the left in specific embodiment of the utility model, described top boom and lower boom are channel-section steel (such as, adopting No. 10 channel-section steels of standard steel section to be welded); In described, perpendicular web member, the perpendicular web member in the first limit, the perpendicular web member in the second limit, diagonal web member are rectangular steel pipe, so that the stress performance of made multiple purpose assembly purlin sheet is good, bearing capacity is high.
Such as, in specific embodiment of the utility model, the perpendicular web member of the perpendicular web member in described first limit and the second limit all can adopt 6 �� 4 rectangular steel pipes; Each diagonal web member and in perpendicular web member then all can use No. 6 square steel of standard steel section.
In sum, in the technical solution of the utility model, owing to the multiple purpose assembly purlin sheet in this utility model adopts multiple parts composition, simple in construction, stress performance is good, and bearing capacity is high; Structural member utilization rate is high, rational in infrastructure; Deadweight is relatively light, assembled, dismounting speed is fast; Therefore it is applicable to the multiple erection across footpath bridge, suspension bridge, and structural shape is flexible. Additionally, the assembled seam crossing web member of the multiple purpose assembly purlin sheet in this utility model is close to, make seam crossing Shear transfer more reasonable, truss Out-of Plane Stiffness can be increased simultaneously, by multi-disc longitudinally, laterally assembling combination, be equipped with crossbeam and bridge deck, be extendable to different from footpath packaged type bridges, thus can effectively solve Lack of support that existing assembled steel truss bridge exists, the problem such as rigidity is low, lateral stability is poor, speed of application is slow.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacements, improvement etc., should be included within the scope that this utility model is protected.
Claims (9)
1. a multiple purpose assembly purlin sheet, it is characterized in that, including: top boom, lower boom, in perpendicular web member, the perpendicular web member in the first limit, the perpendicular web member in the second limit, 8 diagonal web members, first wind up gusset plate, second wind up gusset plate, the first lower-chord panel point plate, the second lower-chord panel point plate, interior joint plate, the first mid-side node plate and the second mid-side node plate;
Described top boom and lower boom be arranged in parallel, and the two ends of described top boom are respectively arranged with the first famale connector and the first male contact; The two ends of described lower boom are respectively arranged with the second famale connector and the second male contact;
In described, perpendicular web member is vertically set on the middle part between described top boom and lower boom;
Web member is erected on described first limit, the perpendicular web member in the second limit is respectively perpendicular the two ends being arranged between described top boom and lower boom;
The bottom surface of described top boom is evenly arranged with first gusset plate and second that winds up and winds up gusset plate; The top of described lower boom is evenly arranged with the first lower-chord panel point plate and the second lower-chord panel point plate; In described, the middle part of perpendicular web member is provided with interior joint plate; The middle part of the perpendicular web member in described first limit is provided with the first mid-side node plate, and the middle part of the perpendicular web member in the second limit is provided with the second mid-side node plate;
The two ends of the first diagonal web member in the described 8 diagonal web members gusset plate that winds up with the first mid-side node plate and first respectively is connected;
Gusset plate is winded up at the two ends of the second diagonal web member respectively with first and interior joint plate is connected;
The two ends of the 3rd diagonal web member gusset plate that winds up with interior joint plate and second respectively is connected;
Gusset plate is winded up at the two ends of the 4th diagonal web member respectively with second and the second mid-side node plate is connected;
The two ends of the 5th diagonal web member are connected with the first mid-side node plate and the first lower-chord panel point plate respectively;
The two ends of the 6th diagonal web member are connected with the first lower-chord panel point plate and interior joint plate respectively;
The two ends of the 7th diagonal web member are connected with interior joint plate and the second lower-chord panel point plate respectively;
The two ends of the 8th diagonal web member are connected with the second lower-chord panel point plate and the second mid-side node plate respectively.
2. assembled purlin according to claim 1 sheet, it is characterised in that:
Described first famale connector and the second famale connector are provided with famale connector pin-and-hole;
Described first male contact and the second male contact are provided with male contact pin-and-hole.
3. assembled purlin according to claim 1 sheet, it is characterised in that:
The inner side of the perpendicular web member of the perpendicular web member in described first limit and the second limit all offers multiple bolt hole, and each bolt hole place is provided with backing plate of putting more energy into.
4. assembled purlin according to claim 1 sheet, it is characterised in that:
In described, the two ends of perpendicular web member are inserted in the gap of the shaft of described top boom and in the gap of the shaft of described lower boom respectively, and are fixed with the middle part of described top boom and lower boom by the mode welded and be connected.
5. assembled purlin according to claim 1 sheet, it is characterised in that:
Described interior joint plate includes two gusset plates;
The end clips of the diagonal web member being connected with described interior joint plate is between two gusset plates of described interior joint plate, and is connected by the mode of welding is fixing with two gusset plates of described interior joint plate.
6. assembled purlin according to claim 1 sheet, it is characterised in that:
Described wind up gusset plate and lower-chord panel point plate includes two gusset plates respectively;
Wind up gusset plate with described or the end clips of diagonal web member that lower-chord panel point plate is connected is winded up between gusset plate or two gusset plates of lower-chord panel point plate described, and fixed with two gusset plates of described wind up gusset plate or lower-chord panel point plate by the mode welded and be connected.
7. assembled purlin according to claim 1 sheet, it is characterised in that:
Described first mid-side node plate and the second mid-side node plate include two gusset plates respectively;
The end clips of the diagonal web member being connected with described first mid-side node plate or the second mid-side node plate is between described first mid-side node plate or two gusset plates of the second mid-side node plate, and is connected by the mode of welding is fixing with two gusset plates of described first mid-side node plate or the second mid-side node plate.
8. assembled purlin according to claim 1 sheet, it is characterised in that:
The two ends of the perpendicular web member of the perpendicular web member in described first limit and the second limit are inserted in the gap of the shaft of described top boom and in the gap of the shaft of described lower boom respectively, and are fixed with the two ends of described top boom and lower boom by the mode welded and be connected.
9. assembled purlin according to claim 1 sheet, it is characterised in that:
Described top boom and lower boom are channel-section steel;
In described, perpendicular web member, the perpendicular web member in the first limit, the perpendicular web member in the second limit, diagonal web member are rectangular steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521113602.4U CN205295918U (en) | 2015-12-29 | 2015-12-29 | Purlin piece is assembled to multipurpose standard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521113602.4U CN205295918U (en) | 2015-12-29 | 2015-12-29 | Purlin piece is assembled to multipurpose standard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205295918U true CN205295918U (en) | 2016-06-08 |
Family
ID=56474319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521113602.4U Expired - Fee Related CN205295918U (en) | 2015-12-29 | 2015-12-29 | Purlin piece is assembled to multipurpose standard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205295918U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107604805A (en) * | 2017-10-31 | 2018-01-19 | 中铁十六局集团第三工程有限公司 | A kind of Bailey truss section |
| CN107653785A (en) * | 2017-10-31 | 2018-02-02 | 中铁十六局集团第三工程有限公司 | A kind of high structural strength Bailey truss section |
| CN108086127A (en) * | 2017-11-21 | 2018-05-29 | 湖北华舟重工应急装备股份有限公司 | A kind of assembled aluminium alloy is met an urgent need bridge |
| CN109056497A (en) * | 2018-09-19 | 2018-12-21 | 江苏苏建路桥机械有限公司 | A kind of Soviet Union builds-novel combination type trusses |
| CN110332506A (en) * | 2019-07-09 | 2019-10-15 | 衡水通广通信导航设备有限公司 | Navigational lighting aid assembly type fragile stem easy to break, navigational lighting aid system and its construction method |
-
2015
- 2015-12-29 CN CN201521113602.4U patent/CN205295918U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107604805A (en) * | 2017-10-31 | 2018-01-19 | 中铁十六局集团第三工程有限公司 | A kind of Bailey truss section |
| CN107653785A (en) * | 2017-10-31 | 2018-02-02 | 中铁十六局集团第三工程有限公司 | A kind of high structural strength Bailey truss section |
| CN107653785B (en) * | 2017-10-31 | 2024-02-13 | 中铁十六局集团第三工程有限公司 | High structural strength bailey truss section |
| CN107604805B (en) * | 2017-10-31 | 2024-02-13 | 中铁十六局集团第三工程有限公司 | Beret truss section |
| CN108086127A (en) * | 2017-11-21 | 2018-05-29 | 湖北华舟重工应急装备股份有限公司 | A kind of assembled aluminium alloy is met an urgent need bridge |
| CN108086127B (en) * | 2017-11-21 | 2020-05-05 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Assembled aluminum alloy emergency bridge |
| CN109056497A (en) * | 2018-09-19 | 2018-12-21 | 江苏苏建路桥机械有限公司 | A kind of Soviet Union builds-novel combination type trusses |
| CN110332506A (en) * | 2019-07-09 | 2019-10-15 | 衡水通广通信导航设备有限公司 | Navigational lighting aid assembly type fragile stem easy to break, navigational lighting aid system and its construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205295918U (en) | Purlin piece is assembled to multipurpose standard | |
| CN201826251U (en) | Rapidly Assembled Segmented Composite Truss Bridge | |
| CN102140777B (en) | Multi-chord combined beam structure | |
| CN102877411A (en) | Assembled-type aluminum alloy bridge deck slab-steel girder combined structure | |
| CN108589918A (en) | A kind of connection structure of assembling truss beam and quadrate steel pipe column | |
| CN104863269A (en) | Primary and secondary beam rigid connection joint for wave web steel structure | |
| CN102943546A (en) | Main girder for boiler steel structure | |
| CN113882506B (en) | A prefabricated truss girder steel beam tube structure system with full bolt connection | |
| CN109112945B (en) | Bamboo wood and steel combined box girder based on bolted connection | |
| CN104818666A (en) | Large-span steel temporary bridge | |
| CN114704029A (en) | Steel-wood combined roof truss structure | |
| US20190153683A1 (en) | Bridge Truss System | |
| CN102979033A (en) | Steel truss girder all-welded joist slice and construction method thereof | |
| CN211110760U (en) | Underframe system convenient for wind power hoisting tower crane to transfer | |
| CN202913338U (en) | Steel truss full-welded truss piece | |
| CN204455858U (en) | A kind of hanger of large sections steel box-girder | |
| CN111305040A (en) | Cable-stayed bridge combined box girder adopting corrugated steel plate as diaphragm plate | |
| CN113026968B (en) | A buckling-resistant steel structure primary and secondary beam connecting node | |
| CN203144882U (en) | Assembly type composite material metal truss bridge | |
| CN207177086U (en) | It is a kind of can quick assembling set up truss | |
| CN213062632U (en) | Assembled steel truss structure | |
| CN204753348U (en) | Stride footpath steel suspension bridge greatly | |
| CN205527355U (en) | Rectangle honeycomb formula main longitudinal grider | |
| CN214402198U (en) | Composite material section bar beam lengthening structure | |
| CN216948735U (en) | Steel structure beam column node |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |