CN204626236U - A kind of concatenation unit of emergency bridge - Google Patents

A kind of concatenation unit of emergency bridge Download PDF

Info

Publication number
CN204626236U
CN204626236U CN201520094830.5U CN201520094830U CN204626236U CN 204626236 U CN204626236 U CN 204626236U CN 201520094830 U CN201520094830 U CN 201520094830U CN 204626236 U CN204626236 U CN 204626236U
Authority
CN
China
Prior art keywords
tongue
tenon
bridge
connection block
longitudinal
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
Application number
CN201520094830.5U
Other languages
Chinese (zh)
Inventor
王忠祥
陈煜琛
陈家鑫
陈庆
郑乐一
卓范唤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo University
Original Assignee
Ningbo University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo University filed Critical Ningbo University
Priority to CN201520094830.5U priority Critical patent/CN204626236U/en
Application granted granted Critical
Publication of CN204626236U publication Critical patent/CN204626236U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Bridges Or Land Bridges (AREA)

Abstract

The utility model discloses a kind of concatenation unit of emergency bridge, comprise vertical rod, Connection Block, longitudinal rod and some transverse links, the both sides of vertical rod are symmetrically arranged with multiple first tenon up and down, the both sides of Connection Block are provided with first tongue-and-groove suitable with the first tenon, multiple first tenon is provided with the first longitudinal hole, the bilateral symmetry of Connection Block is provided with two the second longitudinal holes, the upper end of Connection Block is provided with several link slots, each link slot is made up of the second tongue-and-groove that two are arranged axisymmetricly, the two ends of some transverse links are provided with second tenon suitable with the second tongue-and-groove respectively.The utility model can utilize 3D printer technology to produce, transport, carrying and splicing are convenient, can be applicable to the quick-assembling of the emergency bridge in emergency circumstances such as earthquake-stricken area, flood index, realize assembled synchronously the carrying out with construction of emergency bridge, accomplish assembled popular, be convenient to bridge inspection and maintenance and failture evacuation simultaneously, realize the recycling of component.

Description

A kind of concatenation unit of emergency bridge
Technical field
The utility model relates to a kind of building splice unit, specifically a kind of concatenation unit of emergency bridge, and the production of this concatenation unit can in conjunction with 3D printer technology, and following application potential is huge.
Background technology
Along with socioeconomic development, the concept of industrialization of construction industry is widely known by the people.Bridge construction is towards the future development of economization, greenization, safe.The construction of bridge needs at substantial manpower financial capacity, and needs design and the constructor of specialty, and the time of building is long, and efficiency of construction is low, even Simple bridge, ordinary people also cannot build.Existing bridge adopts concrete construction mostly, need carry out maintenance, be difficult to construction in the presence of a harsh environment.Need to build emergency bridge in emergency circumstances at earthquake-stricken area, flood index etc. temporarily, adopt traditional bridge and construction method thereof to be difficult to meet the demands.In addition, existing highway bridge construction is normally customized to site contour, means the uniqueness meeting place, cannot be applicable to other places.
Summary of the invention
Technical problem to be solved in the utility model is: for the deficiencies in the prior art, a kind of concatenation unit of emergency bridge is provided, 3D printer technology can be utilized to produce, transport, carrying and splicing are convenient, can be applicable to the quick-assembling of the emergency bridge in emergency circumstances such as earthquake-stricken area, flood index, realize assembled synchronously the carrying out with construction of emergency bridge, accomplish assembled popular, be convenient to bridge inspection and maintenance and failture evacuation simultaneously, and overcome the customized shortcoming of existing highway bridge need, realize the recycling of component.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of concatenation unit of emergency bridge, comprise vertical rod, Connection Block, longitudinal rod and some transverse links, described vertical rod is up big and down small wedge shape, the both sides of described vertical rod are symmetrically arranged with multiple first tenon up and down, the both sides of described Connection Block are provided with first tongue-and-groove suitable with the first described tenon, the first tenon described in one is plugged in the first tongue-and-groove described in, described multiple first tenons are provided with the first longitudinal hole, the bilateral symmetry of described Connection Block is provided with two the second longitudinal holes, described longitudinal rod is located in multiple the first described longitudinal hole and the second longitudinal hole described in simultaneously, the upper end of described Connection Block is provided with several link slots, each described link slot is made up of the second tongue-and-groove that two are arranged axisymmetricly, the shape of cross section of two described the second tongue-and-grooves is isosceles trapezoid, the two ends of some described transverse links are provided with second tenon suitable with the second described tongue-and-groove respectively, second tenon of the transverse link described in every root is plugged in the second tongue-and-groove described in.
When the utility model concatenation unit is used for assembled emergency bridge, in bridge width direction, be connected with the joinery and its construction that the second tongue-and-groove on adjacent two Connection Blocks forms by the second tenon on some transverse links between adjacent two concatenation units; In bridge length direction, the first tenon by vertical rod both sides between adjacent two concatenation units is connected with the joinery and its construction that the first tongue-and-groove on adjacent two Connection Blocks forms, and can splice according to bridge floor span width, length and the height of selecting bridge flexibly, finally assembled bridge is arch, there is the stressed advantage of arch bridge, feasible man-powered vehicle.Concatenation unit of the present utility model, its vertical rod as structures alone, Connection Block, longitudinal rod are connected by joinery and its construction with transverse link, compact structure, be convenient to transport and carrying, and can utilize present stage emerging 3D printer technology accomplish batch production, when as fundamental structural unit splicing composition emergency bridge, the connection between each concatenation unit is also realized by joinery and its construction.Joinery and its construction connected mode, the quick lap joint between each component of emergency bridge can be realized, be closely engaged, improve the bending resistance of bridge, the load of bearing in bridge use procedure is dispersed in each concatenation unit by these joinery and its constructions, ensures the intensity of integral bridge structure.The utility model concatenation unit can be applicable to the quick-assembling of the emergency bridge in emergency circumstances such as earthquake-stricken area, flood index.For the emergency bridge of different spans, realizing by increasing and decreasing the quantity of concatenation unit, really accomplishing assembled synchronously the carrying out with construction of emergency bridge, being convenient to bridge inspection and maintenance and failture evacuation simultaneously, and overcome the customized shortcoming of existing highway bridge need, realize the recycling of component.The erection method of each component of the utility model is easy to learn, low to the technical requirements of constructor, can accomplish assembled popular, shortens the bridge construction time, improves efficiency of construction.
Above-mentioned concatenation unit also comprises longitudinal contiguous block, described longitudinal contiguous block is made up of the 3rd tenon that two are arranged axisymmetricly, the two ends up and down of described Connection Block are arranged with two four tongue-and-grooves suitable with the 3rd described tenon, two Connection Blocks that described longitudinal contiguous block stacks for being located by connecting.On the basis that Connection Block and vertical rod are located by connecting by longitudinal rod, for multilayer emergency bridge, after splicing, longitudinal contiguous block can be filled in two of two of a mounted on top Connection Block the 4th tongue-and-groove, to guarantee the fastness that the longitudinal register of upper and lower two Connection Blocks connects further.
The both sides of described vertical rod are symmetrically arranged with six the first tenons up and down, and described transverse link is two, and described link slot is two, and the 4th tongue-and-groove in described Connection Block upper end is between the link slot described in two.The design of six the first tenons, two connecting rods and two link slots, guarantee assembled after emergency bridge integrally-built intensity basis on, be conducive to simplifying the production technology of monomer, reduce costs.
Compared with prior art, the utility model has the advantage of:
Concatenation unit of the present utility model, component kind is few, and its vertical rod as structures alone, Connection Block, longitudinal rod and transverse linK configuration are small and exquisite, be convenient to transport and carrying, can utilize present stage emerging 3D printer technology accomplish batch production; Component is connected by joinery and its construction each other, and the utility model concatenation unit can be applicable to the quick-assembling of the emergency bridge in emergency circumstances such as earthquake-stricken area, flood index; The utility model is when as fundamental structural unit splicing composition emergency bridge, connection between each concatenation unit is realized by joinery and its construction, erection method is flexible and changeable, width, length and the height of selecting bridge can be spliced flexibly according to bridge floor span, finally assembled bridge is arch, there is the stressed advantage of arch bridge, feasible man-powered vehicle.
Manpower splicing can be realized, avoid the impact of adverse circumstances on construction to a certain extent, and avoid constructing on the impact of bridge bottom environment and bridge bottom environment on the impact of construction, also avoid the temporal waste caused due to the contradiction between construction and bridge bottom environment simultaneously, significantly can save the engineering time.
The selection of the material of vertical rod of the present utility model, Connection Block, longitudinal rod and transverse link can comply with the development of current and following 3D printed material, such as the materials such as highstrenghtpiston can be selected, suitability for industrialized production is convenient, reduce expenditure of construction to a certain extent, the erection method of each component of the utility model is easy to learn, low to the technical requirements of constructor, can accomplish assembled popular, shorten the bridge construction time, improve efficiency of construction.
For the emergency bridge of different spans, realizing by increasing and decreasing the quantity of concatenation unit, really accomplishing assembled synchronously the carrying out with construction of emergency bridge, being convenient to bridge inspection and maintenance and failture evacuation simultaneously, and overcome the customized shortcoming of existing highway bridge need, realize the recycling of component.
Accompanying drawing explanation
Fig. 1 is the outside drawing of embodiment emergency bridge concatenation unit;
Fig. 2 is the outside drawing of vertical rod in embodiment;
Fig. 3 is the outside drawing of Connection Block in embodiment;
Fig. 4 is the outside drawing of longitudinal rod in embodiment;
Fig. 5 is the outside drawing of longitudinal contiguous block in embodiment;
Fig. 6 is the outside drawing of transverse link in embodiment;
Fig. 7 is the Local map of double-decker emergency bridge;
Fig. 8 is the schematic appearance of an assembled double-decker emergency bridge.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
The concatenation unit of emergency bridge as shown in the figure, comprise vertical rod 1, Connection Block 2, longitudinal rod 3, longitudinal contiguous block 4 and two transverse links 5, vertical rod 1 is up big and down small wedge shape, the both sides of vertical rod 1 are symmetrically arranged with six the first tenons 11 up and down, the both sides of Connection Block 2 are provided with first tongue-and-groove 21 suitable with the first tenon 11, first tenon 11 is plugged in first tongue-and-groove 21, multiple first tenon 11 is provided with the first longitudinal hole 12, the bilateral symmetry of Connection Block 2 is provided with two the second longitudinal holes 22, longitudinal rod 3 is located in multiple first longitudinal hole 12 and second longitudinal hole 22 simultaneously, the upper end of Connection Block 2 is provided with two link slots 23, each link slot 23 is made up of the second tongue-and-groove 24 that two are arranged axisymmetricly, the shape of cross section of two the second tongue-and-grooves 24 is isosceles trapezoid, the two ends of two transverse links 5 are provided with second tenon 51 suitable with the second tongue-and-groove 24 respectively, second tenon 51 of every root transverse link 5 is plugged in second tongue-and-groove 24, longitudinal contiguous block 4 is made up of the 3rd tenon 41 that two are arranged axisymmetricly, the two ends up and down of Connection Block 2 are arranged with two four tongue-and-grooves 25 suitable with the 3rd tenon 41, the 4th tongue-and-groove 25 in Connection Block 2 upper end is between two link slots 23, two Connection Blocks 2 that longitudinal contiguous block 4 stacks for being located by connecting.
When above-mentioned concatenation unit is applied to the quick-assembling of the emergency bridge in emergency circumstances such as earthquake-stricken area, flood index, in assembled process, can splice according to bridge floor span width, length and the height of selecting bridge flexibly, the quantity of increase and decrease concatenation unit.In bridge width direction, be connected with the joinery and its construction that the second tongue-and-groove 24 on adjacent two Connection Blocks 2 forms by the second tenon 51 on two transverse links 5 between adjacent two concatenation units; In bridge length direction, be connected with the joinery and its construction that the first tongue-and-groove 21 on adjacent two Connection Blocks 2 forms by the first tenon 11 of vertical rod 1 both sides between adjacent two concatenation units.Finally be assembled into the bridge of arch, there is the stressed advantage of arch bridge, feasible man-powered vehicle.The Local map of the double-decker emergency bridge that Fig. 7 is assembled, Fig. 8 is the instance graph of an assembled double-decker emergency bridge.

Claims (3)

1. the concatenation unit of an emergency bridge, it is characterized in that comprising vertical rod, Connection Block, longitudinal rod and some transverse links, described vertical rod is up big and down small wedge shape, the both sides of described vertical rod are symmetrically arranged with multiple first tenon up and down, the both sides of described Connection Block are provided with first tongue-and-groove suitable with the first described tenon, the first tenon described in one is plugged in the first tongue-and-groove described in, described multiple first tenons are provided with the first longitudinal hole, the bilateral symmetry of described Connection Block is provided with two the second longitudinal holes, described longitudinal rod is located in multiple the first described longitudinal hole and the second longitudinal hole described in simultaneously, the upper end of described Connection Block is provided with several link slots, each described link slot is made up of the second tongue-and-groove that two are arranged axisymmetricly, the shape of cross section of two described the second tongue-and-grooves is isosceles trapezoid, the two ends of some described transverse links are provided with second tenon suitable with the second described tongue-and-groove respectively, second tenon of the transverse link described in every root is plugged in the second tongue-and-groove described in.
2. the concatenation unit of a kind of emergency bridge according to claim 1, characterized by further comprising longitudinal contiguous block, described longitudinal contiguous block is made up of the 3rd tenon that two are arranged axisymmetricly, the two ends up and down of described Connection Block are arranged with two four tongue-and-grooves suitable with the 3rd described tenon, two Connection Blocks that described longitudinal contiguous block stacks for being located by connecting.
3. the concatenation unit of a kind of emergency bridge according to claim 2, it is characterized in that the both sides of described vertical rod are symmetrically arranged with six the first tenons up and down, described transverse link is two, described link slot is two, and the 4th tongue-and-groove in described Connection Block upper end is between the link slot described in two.
CN201520094830.5U 2015-02-10 2015-02-10 A kind of concatenation unit of emergency bridge Expired - Fee Related CN204626236U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520094830.5U CN204626236U (en) 2015-02-10 2015-02-10 A kind of concatenation unit of emergency bridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520094830.5U CN204626236U (en) 2015-02-10 2015-02-10 A kind of concatenation unit of emergency bridge

Publications (1)

Publication Number Publication Date
CN204626236U true CN204626236U (en) 2015-09-09

Family

ID=54045281

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520094830.5U Expired - Fee Related CN204626236U (en) 2015-02-10 2015-02-10 A kind of concatenation unit of emergency bridge

Country Status (1)

Country Link
CN (1) CN204626236U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105672553A (en) * 2016-02-01 2016-06-15 成都脑动力科技有限公司 Universal assembling assembly
CN108265615A (en) * 2018-04-12 2018-07-10 马鞍山瑞马钢构材料有限公司 A kind of assembled H profile steel trestle plate
CN109610290A (en) * 2019-01-24 2019-04-12 河海大学 A kind of landscape trestle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105672553A (en) * 2016-02-01 2016-06-15 成都脑动力科技有限公司 Universal assembling assembly
CN108265615A (en) * 2018-04-12 2018-07-10 马鞍山瑞马钢构材料有限公司 A kind of assembled H profile steel trestle plate
CN109610290A (en) * 2019-01-24 2019-04-12 河海大学 A kind of landscape trestle

Similar Documents

Publication Publication Date Title
CN104847017B (en) A kind of prestressing force industry stock ground canopy structure and construction method
CN105155401A (en) Bridge total external prestress concrete segment spliced light thin-walled box girder
CN204626236U (en) A kind of concatenation unit of emergency bridge
CN205329526U (en) Pier is assembled to precast concrete
CN104532953A (en) 3D printing based assembly type special-shaped column framework structure and construction method thereof
CN204781326U (en) Novel prestressing force industry stock ground cover shed structure
CN203429848U (en) T-shaped rib frame honeycomb composite floor slab
CN103850391A (en) Linear steel tube bundle composite structure
CN204626235U (en) A kind of concatenation unit of frame bridge
CN105714668A (en) Multifunctional concrete box-girder bridge for double-deck traffic
CN203684526U (en) PBL stiffened rectangular steel tube concrete space truss
CN103912074B (en) A kind of framework-steel pipe bundle and steel plate concrete shear wall combined structure system
CN103321153B (en) A kind of construction method of Mid and minor spans channel girder
CN103821256A (en) Steel pipe bundle and steel plate concrete combined shear wall structure system
CN103850367A (en) L-shaped steel pipe bundle composite structure
CN202830741U (en) Semi-assembled type bamboo-concrete combined bridge
CN110258296B (en) Modular assembly type honeycomb bridge structure
CN204356896U (en) Based on the assembling Framed Structure with Special-Shaped Columns that 3D prints
CN105696450B (en) Pin-connected panel RPC box beam and its construction method
CN204940144U (en) A kind of Wavelike steel webplate temporary reinforcing device
CN103669706A (en) T-shaped assembling integral type shear wall external wall panel and construction method
CN203808296U (en) Framework-steel pipe bundle and steel plate concrete shear wall combination structure system
CN203961027U (en) A kind of chord member of truss node that joins
CN204000573U (en) A kind of railway RPC Thin-walled Box Girder
CN204626233U (en) A kind of concatenation unit of trussed bridge

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: 20150909

Termination date: 20180210

CF01 Termination of patent right due to non-payment of annual fee