CN104727216A - Height-adjustable temporary steel bridge convenient to disassemble, assemble and stack - Google Patents
Height-adjustable temporary steel bridge convenient to disassemble, assemble and stack Download PDFInfo
- Publication number
- CN104727216A CN104727216A CN201410855135.6A CN201410855135A CN104727216A CN 104727216 A CN104727216 A CN 104727216A CN 201410855135 A CN201410855135 A CN 201410855135A CN 104727216 A CN104727216 A CN 104727216A
- Authority
- CN
- China
- Prior art keywords
- bridge
- suspension bridge
- steel suspension
- girder frame
- screw
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 61
- 239000010959 steel Substances 0.000 title claims abstract description 61
- 230000007704 transition Effects 0.000 claims abstract description 4
- 239000000725 suspension Substances 0.000 claims description 51
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 claims description 2
- 230000002401 inhibitory effect Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to a height-adjustable temporary steel bridge convenient to disassemble, assemble and stack. The temporary steel bridge should be transported and spliced rapidly and can be rapidly evacuated when not necessary, and the purposes that the temporary steel bridge is high in university, capable of being placed on the uneven ground, convenient to stack and capable of saving a stacking place are achieved. According to the technical scheme, the height-adjustable temporary steel bridge convenient to disassemble, assemble and stack comprises multiple standard sections, two slope sections detachably and symmetrically located to the two ends of a main bridge face and slope blocks used between the ground and the slope sections for transition; the standard sections are composed of main beam frames, bridge deck slabs located to the upper surfaces of the main beam frames, multiple wheel assemblies located at the lower ends of the main beam frames and multiple screw supports capable of vertically lifting the main beam frames; the slope sections comprise main beam frame bodies, bridge boards located on the upper surfaces of the main beam frame bodies and screw supports, wherein one end of each main beam frame body is provided with at least two screw supports; the slope blocks comprise triangular prism frames and panels fixed to the upper surfaces of the triangular prism frames.
Description
Technical field
The present invention relates to a kind of easy disassembly to stack and Height Adjustable steel suspension bridge.
Background technology
The temporary trestle bridge that steel suspension bridge normally uses in order to transport solution temporary break, is mainly used in the temporary traffic of vehicle and pedestrian.At the more low-lying road of physical features or culvert place, annual flood season causes neighbouring catchment area excessive because of the heavy rain that plunges often, and local ponding cannot be discharged in time, and ponding bosom even can reach more than 1m.
In order to transport solution temporary break problem, alleviate traffic pressure, usually adopt steel suspension bridge disposal method.Traditional steel suspension bridge adopts beret truss to be connected with girder, after suspension bridge has been repaiied, the height of steel suspension bridge cannot be regulated according to the change of depth of accumulated water, and be subject to the restriction in steel suspension bridge Active workings and space, steel suspension bridge is transported to operating location and can run into a very large difficult problem; In addition, design temporarily because traditional steel suspension bridge adopts, build, the fast transportation of steel suspension bridge, the assembled and demand of withdrawing fast can not be met.
Therefore, need to improve traditional steel suspension bridge, to improve the design of steel suspension bridge and Construction Condition, improve transport, assembled and withdraw speed, solve the versatility of steel suspension bridge, to adapt to earth's surface uneven and save the problem of stacking place.
Summary of the invention
In view of this, the object of the invention is to solve the emergency requirement and a kind of easy disassembly that provides is stacked and Height Adjustable steel suspension bridge of speedily carrying out rescue work, this steel suspension bridge should fast transportation, assembled, can withdraw fast when not needing, and can solve the versatility of steel suspension bridge, earth's surface uneven, pile up convenient and save the problem of stacking place.
The object of the invention is to be achieved through the following technical solutions.
Easy disassembly is stacked and a Height Adjustable steel suspension bridge, it is characterized in that: this steel suspension bridge comprises horizontal positioned and in-line is spliced to form several standard paragraphs of main deck, the removably symmetrical ramp blocks being positioned at two slope sections at main deck two ends and transition between ground and slope section; Described standard paragraphs by main girder frame, be positioned at main girder frame upper surface bridge deck, be positioned at main girder frame lower end several vehicle wheel components and can several screw support of vertical lifting main girder frame; Described slope section comprises girder frame, is positioned at the bridge plate of girder frame upper surface and is positioned at least two screw brackets of main girder frame one end; Described ramp blocks comprises triangular prism shaped framework and is fixed on the panel of prismatic frame upper surface.
Described vehicle wheel component comprises wheel stand, be rotatably positioned wheel below wheel stand, be fixed on main girder frame and the sleeve for wheel stand upper plunger plug-in mounting and the pin for locking bushing and inserted link.Under the main girder frame of described standard paragraphs, wheel is set, after being transported to scene, can being manually pushed into ponding location, not limiting by working space.
Described screw support comprise vertically arrange screw rod, to match with screw rod and the nut be fixed on main girder frame and be positioned at screw rod bottom with the boots pin of supporting steel suspension bridge weight.Screw support regulates the height of steel suspension bridge in controllable scope, to improve the versatility problem of steel suspension bridge.
Described screw bracket is positioned at slope section one end towards standard paragraphs, this screw bracket comprise vertically arrange screw rod, to match with screw rod and the nut be fixed on girder frame and be positioned at support screw bottom with the screw foot of supporting steel suspension bridge weight, to make slope section consistent with the splicing position height of standard paragraphs.
Described bridge deck shop bolt and standard paragraphs are removably connected as a single entity; Described bridge plate shop bolt and slope section are removably connected as a single entity.
The main girder frame of described standard paragraphs is welded by longeron, crossbeam, skewed horizontal load and backing plate; The girder frame of described slope section is welded by longeron, crossbeam and backing plate.
Described ramp blocks comprises triangular prism shaped framework and is fixed on the panel of prismatic frame upper surface.
All component surface of described standard paragraphs and slope section have corrosion-inhibiting coating.
Beneficial effect of the present invention: wheel divided into by steel suspension bridge provided by the invention, after being transported to scene, manually can be pushed into construction site, is specially adapted to the traffic temporary break problem that working space is limited; By arranging screw support and screw bracket, steel suspension bridge can be met in scope of design, regulate steel suspension bridge height, improve steel suspension bridge versatility and solve Uneven road problem; Vehicle wheel component, bridge deck (bridge plate) and main girder frame (girder frame) are the detachable member that available pin is connected as a single entity, and meet steel suspension bridge and take apart and pile up conveniently, save the requirement of stacking place.In addition, this steel suspension bridge can according to existing equipment transport capacity, by Modular design, solves regardless of can successively when steel suspension bridge is installed, regardless of the problem of front and back.Thus have and promote the use of prospect widely.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention.
Fig. 2 is plan structure schematic diagram of the present invention.
Fig. 3 is the structural representation that the present invention adopts two standard paragraphs splicing states.
Fig. 4 is the main TV structure schematic diagram of Fig. 1 Plays section main girder frame.
Fig. 5 is the plan structure schematic diagram of Fig. 1 Plays section main girder frame.
Fig. 6 is the left apparent direction structural representation (omitting screw support in figure) of Fig. 4.
Fig. 7 is D-D sectional structure schematic diagram (omitting vehicle wheel component in figure) in Fig. 4.
Fig. 8 is the main TV structure schematic diagram of slope section girder frame in Fig. 1.
Fig. 9 is the plan structure schematic diagram of slope section girder frame in Fig. 1.
Figure 10 is the structural representation of slope section left end elevation in Fig. 8.
Figure 11 is the structural representation of slope section right end elevation in Fig. 8.
Figure 12 is the main TV structure schematic diagram of the ramp blocks of slope section configuration in Fig. 1.
Figure 13 is the mounting structure schematic diagram of vehicle wheel component in the present invention.
Figure 14 is the A portion structure for amplifying schematic diagram in Fig. 1.
In figure: 1, longeron I, 2, longeron II, 3, crossbeam I, 4, crossbeam II, 5, skewed horizontal load beam, 6, nut, 7, backing plate I, 8, backing plate II, 9, steel plate I, 10, sleeve, 11, boots pin, 13, bridge deck I, 14, bridge plate, 15, wheel, 16, magnetic alarm column, 17, pin, 19, screw rod.15-1, wheel stand, 15-2, inserted link, 31, support screw, 32, support nut, 33, screw foot, 35, bearing.
Detailed description of the invention
Further describe below in conjunction with embodiment shown in the drawings.
A kind of easy disassembly shown in the drawings is stacked and Height Adjustable steel suspension bridge, comprises two slope section Q2 and ramp blocks Q3 at main deck that several standard paragraphs Q1 is spliced to form, main deck two ends.
Standard paragraphs selects requirement splicing (Fig. 3 shows two standard paragraphs) according to the length of main deck (ponding section), facilitate to allow vehicle, smoothly reach steel suspension bridge, splice slope section and ramp blocks respectively in two ends of main deck, play the transitional function (two slope section removably symmetry be positioned at main deck two ends) of ground to bridge floor.
As shown in Figure 5, the main girder frame of standard paragraphs is welded to form mainly through longeron I 1, longeron II 2, crossbeam I 3, crossbeam II 4, skewed horizontal load beam 5.Wherein in order to ensure that skewed horizontal load beam can weld together with longitudinal and transverse beam securely, be welded with backing plate I 7 and backing plate II 8 at relevant position weld, thus increase the bonding area of skewed horizontal load beam.Standard paragraphs main girder frame presses Modular design, regardless of can successively during installation, regardless of front and back.
As shown in Figure 4, main girder frame arranges some bolt support (showing 4 in figure).Described screw support comprise vertically arrange screw rod 19, to match with screw rod and the nut 6 be fixed on main girder frame and be positioned at screw rod bottom with the boots pin 11 of supporting steel suspension bridge weight; Screw rod is connected with the nut be welded in advance on main girder frame, not only can realize quick-assembling, and can regulate the height of steel suspension bridge, can meet the differing heights demand within the scope of regulable control, to improve the versatility of steel suspension bridge; In order to solve the problem of earth's surface injustice, adapting to the problem that road gradient is different, adopting boots pin 11 to regulate; The steel suspension bridge not used time, main girder frame can unload screw rod 19 and boots pin 11, thus convenient stacking, save and stack place.
As shown in Figure 4, Standard Beam section arranges some vehicle wheel components (showing 4 in figure).Described vehicle wheel component comprises wheel stand 15-1, be rotatably positioned wheel 15 below wheel stand, be fixed on main girder frame and the sleeve 10 for wheel stand upper plunger 15-2 plug-in mounting and the pin 17 (shown in Figure 13) for locking bushing and inserted link.After being transported to scene, after vehicle wheel component is linked together by pin 17 and main girder frame, just standard paragraphs manually can be pushed into ponding location, not limit by working space.In addition, in the steel suspension bridge not used time, take off pin 17 and just can unload vehicle wheel component, can conveniently stack equally, save and stack place.
In order to ensure that traveling that vehicle can be smooth-going, comfortable is on steel suspension bridge, main girder frame is laid bridge deck 13 (being preferably shaped with the steel face of anti-skid design), consider versatility, bridge deck thickness can be 104.5mm, also can self manufacture, Bailey beam standard bridge deck also can be adopted to replace.Bridge deck are arranged on main girder frame by shop bolt (omitting in figure), and the used time does not take off pin and just can unload bridge deck.In addition, in order to ensure driving safety, arrange magnetic alarm column 16 at the two ends of bridge deck width, alarm column is connected with bridge deck by magnet, easy disassembly.
As shown in Figure 9, the girder frame of slope section is welded to form mainly through longeron I 1, crossbeam I 3, crossbeam II 4.Girder frame is provided with bridge plate (be preferably shaped with the steel plate of anti-skid design, install by shop bolt), can friction be increased, reach anti-skidding effect.Equally, bridge plate both sides also can arrange magnetic alarm column 16, and alarm column is connected with bridge plate by magnet, easy disassembly.
As shown in Figure 8, one end that the main girder frame of slope section and standard paragraphs splice at least arranges two bolt holder (showing 2 in figure), and one end adopts Plate Welding two bearings 35 in addition.Described screw bracket comprise vertically arrange support screw 31, to match with support screw and the support nut 32 be fixed on girder frame and be positioned at support screw bottom with the screw foot 33 of supporting steel suspension bridge weight, adjusting screw(rod) support can make slope section consistent with the splicing position height of standard paragraphs, with the height requirement of match-on criterion section, ensure the smooth-going traveling of vehicle, reach the demand of comfortable driving.
Described ramp blocks is used for transition between ground and slope section, can make vehicle steadily upper and lower steel suspension bridge; Therefore ramp blocks height should to be connected the height of one end identical with slope section.This ramp blocks comprises triangular prism shaped framework and is fixed on the panel of prismatic frame upper surface; Described triangular prism shaped framework is welded by shaped steel (i iron or angle steel) and is formed, and panel can adopt steel plate (can be shaped with anti-skid design).
In addition, for ensureing that in load-carrying use procedure, slope section keeps being connected unlikely separating with standard paragraphs, slope section (or standard paragraphs) can make a lapping plate (only need extend bridge deck or bridge plate) in connecting part, lapping plate covers after crossing over gap, intersection area and standard paragraphs (or slope section) then inserts fixing pin 40 gets final product (as shown in figure 14).Take out fixing pin 0 i.e. detachable slope section and standard paragraphs.
Claims (8)
1. easy disassembly is stacked and a Height Adjustable steel suspension bridge, it is characterized in that: this steel suspension bridge comprises horizontal positioned and in-line is spliced to form the standard paragraphs (Q1) of main deck, the removably symmetrical ramp blocks (Q3) being positioned at two slope sections (Q2) at main deck two ends and transition between ground and slope section; Described standard paragraphs by main girder frame, be positioned at main girder frame upper surface bridge deck (13), be positioned at main girder frame lower end several vehicle wheel components and can several screw support of vertical lifting main girder frame; Described slope section comprises girder frame, is positioned at the bridge plate of girder frame upper surface (14) and is positioned at least two screw brackets of girder frame one end, and described ramp blocks comprises triangular prism shaped framework and is fixed on the panel of prismatic frame upper surface.
2. a kind of easy disassembly according to claim 1 is stacked and Height Adjustable steel suspension bridge, it is characterized in that: described vehicle wheel component comprises wheel stand (15-1), be rotatably positioned wheel (15) below wheel stand, be fixed on main girder frame and the sleeve (10) for wheel stand upper plunger (15-2) plug-in mounting and the pin (17) for locking bushing and inserted link.
3. a kind of easy disassembly according to claim 2 is stacked and Height Adjustable steel suspension bridge, it is characterized in that: described screw support comprise vertically layout screw rod (19), to match with screw rod and the nut (6) be fixed on main girder frame and be positioned at screw rod bottom with the boots pin (11) of supporting steel suspension bridge weight.
4. a kind of easy disassembly according to claim 3 is stacked and Height Adjustable steel suspension bridge, it is characterized in that: described screw bracket is positioned at slope section one end towards standard paragraphs, this screw bracket comprise vertically arrange support screw (31), to match with support screw and the support nut (32) be fixed on girder frame and be positioned at support screw bottom with the screw foot of supporting steel suspension bridge weight (33), to make slope section consistent with the splicing position height of standard paragraphs.
5. a kind of easy disassembly according to claim 4 is stacked and Height Adjustable steel suspension bridge, it is characterized in that: described bridge deck shop bolt and standard paragraphs are connected as a single entity; Described bridge plate shop bolt and slope section are connected as a single entity.
6. a kind of easy disassembly according to claim 5 is stacked and Height Adjustable steel suspension bridge, it is characterized in that: the main girder frame of described standard paragraphs is welded by longeron, crossbeam, skewed horizontal load and backing plate; The girder frame of described slope section is welded by longeron, crossbeam and backing plate.
7. a kind of easy disassembly according to claim 6 is stacked and Height Adjustable steel suspension bridge, it is characterized in that: described ramp blocks comprises triangular prism shaped framework and is fixed on the panel of prismatic frame upper surface.
8. a kind of easy disassembly according to claim 7 is stacked and Height Adjustable steel suspension bridge, it is characterized in that: all component surface of described standard paragraphs and slope section have corrosion-inhibiting coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410855135.6A CN104727216B (en) | 2014-12-31 | 2014-12-31 | A kind of easy disassembly is stacked and Height Adjustable steel suspension bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410855135.6A CN104727216B (en) | 2014-12-31 | 2014-12-31 | A kind of easy disassembly is stacked and Height Adjustable steel suspension bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104727216A true CN104727216A (en) | 2015-06-24 |
| CN104727216B CN104727216B (en) | 2016-08-17 |
Family
ID=53451579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410855135.6A Active CN104727216B (en) | 2014-12-31 | 2014-12-31 | A kind of easy disassembly is stacked and Height Adjustable steel suspension bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104727216B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105463981A (en) * | 2015-12-29 | 2016-04-06 | 广东技术师范学院 | Movable bridge type vehicle traffic system for road construction |
| CN106702880A (en) * | 2017-01-26 | 2017-05-24 | 中国人民解放军国防科学技术大学 | Detachable assembly-type road steel bridge carrying and erecting vehicle |
| CN109695198A (en) * | 2019-01-07 | 2019-04-30 | 中国矿业大学 | A kind of spliced interim road and bridge |
| CN110396912A (en) * | 2019-07-17 | 2019-11-01 | 武汉科技大学 | A kind of Simple bridge suitable for construction site |
| CN111411571A (en) * | 2020-06-05 | 2020-07-14 | 王�华 | Movable is construction pavement for river regulation |
| CN111794079B (en) * | 2020-07-02 | 2022-04-01 | 邱磊 | Temporary bridge capable of passing through vehicles based on bridge construction |
| CN116335013A (en) * | 2023-05-25 | 2023-06-27 | 西南交通大学 | Portable modularized quick river-crossing device for rescue and relief work |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105582924B (en) * | 2014-10-24 | 2018-04-06 | 中国石油化工股份有限公司 | Catalyst for manufacturing olefin by low-carbon alkane dehydrogenation |
| CN106087755B (en) * | 2016-04-27 | 2018-04-06 | 郑勤民 | Spliced bridging structure and its erection method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3811147A (en) * | 1971-08-09 | 1974-05-21 | R Dix | Mobile roadway repair unit |
| US3845514A (en) * | 1971-11-12 | 1974-11-05 | Kloeckner Humboldt Deutz Ag | Movable bridge laying device |
| CN201593161U (en) * | 2009-11-20 | 2010-09-29 | 楚伟峰 | Movable bridge |
| CN102322006A (en) * | 2011-07-11 | 2012-01-18 | 王金 | Vehicle-mounted building block-type emergency flyover |
| CN103952968A (en) * | 2014-04-22 | 2014-07-30 | 张敏 | Movable folding bridge oriented to disaster area rescue and traffic dispersion |
-
2014
- 2014-12-31 CN CN201410855135.6A patent/CN104727216B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3811147A (en) * | 1971-08-09 | 1974-05-21 | R Dix | Mobile roadway repair unit |
| US3845514A (en) * | 1971-11-12 | 1974-11-05 | Kloeckner Humboldt Deutz Ag | Movable bridge laying device |
| CN201593161U (en) * | 2009-11-20 | 2010-09-29 | 楚伟峰 | Movable bridge |
| CN102322006A (en) * | 2011-07-11 | 2012-01-18 | 王金 | Vehicle-mounted building block-type emergency flyover |
| CN103952968A (en) * | 2014-04-22 | 2014-07-30 | 张敏 | Movable folding bridge oriented to disaster area rescue and traffic dispersion |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105463981A (en) * | 2015-12-29 | 2016-04-06 | 广东技术师范学院 | Movable bridge type vehicle traffic system for road construction |
| CN105463981B (en) * | 2015-12-29 | 2017-03-22 | 广东技术师范学院 | Movable bridge type vehicle traffic system for road construction |
| CN106702880A (en) * | 2017-01-26 | 2017-05-24 | 中国人民解放军国防科学技术大学 | Detachable assembly-type road steel bridge carrying and erecting vehicle |
| CN109695198A (en) * | 2019-01-07 | 2019-04-30 | 中国矿业大学 | A kind of spliced interim road and bridge |
| CN110396912A (en) * | 2019-07-17 | 2019-11-01 | 武汉科技大学 | A kind of Simple bridge suitable for construction site |
| CN111411571A (en) * | 2020-06-05 | 2020-07-14 | 王�华 | Movable is construction pavement for river regulation |
| CN111794079B (en) * | 2020-07-02 | 2022-04-01 | 邱磊 | Temporary bridge capable of passing through vehicles based on bridge construction |
| CN116335013A (en) * | 2023-05-25 | 2023-06-27 | 西南交通大学 | Portable modularized quick river-crossing device for rescue and relief work |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104727216B (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104727216B (en) | A kind of easy disassembly is stacked and Height Adjustable steel suspension bridge | |
| CN106638312B (en) | The construction method of moving door frame in great cantilever Coping Construction | |
| JP5671373B2 (en) | Bridge removal method and new construction method | |
| CN103075020B (en) | A kind of steel tray supports actuating system | |
| CN106514587A (en) | Logistics goods shelf | |
| CN105568853A (en) | Large-span steel concrete combined truss girder side position transverse movement and girder dropping construction method | |
| CN108533290B (en) | \36332mmlight single-side wall formwork trolley | |
| CN112573426A (en) | Partition plate hoisting device for building fabricated building | |
| KR101206519B1 (en) | Girder making method using moving apparatus and girder support device, the girder and bridge construction method using the same | |
| CN210289067U (en) | Robot lifting operation platform | |
| CN103835195A (en) | Rail layer low-position jacking and rapid transversely-moving span changing device and method | |
| CN101967798B (en) | Highway double-guide-beam bridge erecting machine and turning method | |
| CN203247031U (en) | Hoisting device for curtain board transporting | |
| CN108589772B (en) | Bench formwork system for pipe gallery top plate and early dismantling method of early dismantling formwork | |
| CN202830889U (en) | Rail type slip form device | |
| CN201801817U (en) | Highway double-guide beam bridge erecting machine | |
| CN206376561U (en) | A kind of cladding glass transporting device | |
| CN201330365Y (en) | Bench formwork trolley for construction of two-course pavement structure in tunnel | |
| CN201933423U (en) | Movable type protecting canopy frame | |
| CN105603878B (en) | A kind of quick method for traversing in concrete box girder high-altitude | |
| CN205369040U (en) | Suspension bridge is under construction on bank stiffening beam secondary and is swung and move device | |
| CN203729163U (en) | Track laying machine low-position jacking fast shifting span-changing device | |
| CN207918278U (en) | Crane travelling gear carrying tooling | |
| CN202658571U (en) | Special adjusting device for bi-directional suspension supporting system of steel hoop | |
| CN206580192U (en) | A kind of oscillation feed tray of pin rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Bin Inventor after: Qiu Peihuang Inventor after: Zhong Zheng Inventor after: Zhang Wenjun Inventor after: Wen Junyan Inventor after: Xu Huizhong Inventor after: Fang Ligang Inventor after: Fang Li Inventor after: Jin Tao Inventor before: Chen Bin Inventor before: Wang Xu Inventor before: Zhang Naiji Inventor before: Dong Huaming Inventor before: Zhang Wenjun Inventor before: Wen Junyan Inventor before: Fang Li Inventor before: Jin Tao |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160628 Address after: 310000 No. 605, 11 Tong Road, Gongshu District, Zhejiang, Hangzhou Applicant after: HANGZHOU ROAD AND BRIDGE GROUP Co.,Ltd. Applicant after: HANGZHOU MUNICIPAL AFFAIR SUPERVISION AND MANAGEMENT CENTER Address before: 310000 No. 605, 11 Tong Road, Gongshu District, Zhejiang, Hangzhou Applicant before: HANGZHOU ROAD AND BRIDGE GROUP Co.,Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 310000 1st floor, building 6, No. 108, Lin 1st Street, Shitang Industrial Park, Banshan street, Gongshu District, Hangzhou City, Zhejiang Province Co-patentee after: HANGZHOU MUNICIPAL AFFAIR SUPERVISION AND MANAGEMENT CENTER Patentee after: HANGZHOU ROAD AND BRIDGE GROUP Co.,Ltd. Address before: 310000 No. 605, 11 Tong Road, Gongshu District, Zhejiang, Hangzhou Co-patentee before: HANGZHOU MUNICIPAL AFFAIR SUPERVISION AND MANAGEMENT CENTER Patentee before: HANGZHOU ROAD AND BRIDGE GROUP Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310000 1st floor, building 6, No. 108, Linyi street, Shitang Industrial Park, Banshan street, Gongshu District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU ROAD AND BRIDGE GROUP CO.,LTD. Patentee after: Hangzhou Municipal Facilities Management Center Address before: 310000 1st floor, building 6, No. 108, Linyi street, Shitang Industrial Park, Banshan street, Gongshu District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU ROAD AND BRIDGE GROUP CO.,LTD. Patentee before: HANGZHOU MUNICIPAL AFFAIR SUPERVISION AND MANAGEMENT CENTER |
|
| CP01 | Change in the name or title of a patent holder |