CN214336139U - Highway and bridge design application splicing model - Google Patents

Highway and bridge design application splicing model Download PDF

Info

Publication number
CN214336139U
CN214336139U CN202120394776.1U CN202120394776U CN214336139U CN 214336139 U CN214336139 U CN 214336139U CN 202120394776 U CN202120394776 U CN 202120394776U CN 214336139 U CN214336139 U CN 214336139U
Authority
CN
China
Prior art keywords
bridge
model
bridge deck
deck
abutment
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.)
Active
Application number
CN202120394776.1U
Other languages
Chinese (zh)
Inventor
梁美玉
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.)
Zhonghe North Construction Group Co ltd
Original Assignee
Zhonghe North Construction Group Co ltd
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 Zhonghe North Construction Group Co ltd filed Critical Zhonghe North Construction Group Co ltd
Priority to CN202120394776.1U priority Critical patent/CN214336139U/en
Application granted granted Critical
Publication of CN214336139U publication Critical patent/CN214336139U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Bridges Or Land Bridges (AREA)

Abstract

The utility model discloses a concatenation model is applied with bridge design to highway belongs to bridge model technical field. The utility model provides a concatenation model is used with bridge design, includes the base, and the base upper surface is bilateral symmetry structure and has seted up two spouts, and logical groove has been seted up to the inside outer wall of spout, and base middle part upper end is equipped with bridge floor A, and symmetrical structure is equipped with two pylons around being on the bridge floor A, and the pylon middle part has set firmly the horizontal pole, and trapezoidal dog has set firmly in the middle part of the horizontal pole upper surface. The utility model discloses a use of trapezoidal dog, stopper and fixed block has restricted about bridge floor A and bridge floor B, through the different length of hexagon nut regulation hoist cable, conveniently resists the moment of flexure sum that dead load loading weight produced the bridge and observes and calculate, and the tensile mechanical properties of self of prominent self reflects the building more truthfully than the drawing, makes things convenient for the designer to understand the building scheme, to developing the design thinking, improves the understanding of design, and the transform design gimmick plays positive effect.

Description

Highway and bridge design application splicing model
Technical Field
The utility model relates to a bridge model technical field, more specifically say, relate to a highway and bridge design application concatenation model.
Background
The highway route passes through water areas such as rivers, estuaries, lakes, reservoirs, irrigation and the like, or spans deep valley areas with large altitude difference or spans other traffic lines, bridges need to be erected for keeping smooth traffic, in order to adapt to the modern high-speed developed traffic industry, the bridges are also extended to be buildings which span mountain stream, bad geology or meet other traffic needs and are erected to enable traffic to be more convenient, working models need to be used in the design process of the bridges, no matter a scheme is made or analysis is carried out, the bridges reflect the buildings more truly than drawings, and as bridge models with three-dimensional shapes, the bridges and bridge entities are in accurate scaling relationships, such as size combination, directionality, quantity feeling, contour shapes, space sequences and the like are also reflected on the models. The patent document with the prior art publication number of CN210925210U provides a highway and bridge design application splicing model, a certain simulation experiment is performed after a bridge model and a highway model are fixed by a bottom plate, the moving directions of the highway and the bridge can be changed according to conditions due to a plurality of jacks arranged on the bottom plate, a bump on the bridge model is matched with a clamping block on the highway model so as to prevent the highway and the bridge from being separated, and the height of the bridge model can be changed according to conditions by a second splicing column formed by a plurality of square blocks.
Although the device has more beneficial effects, the following problems still exist: the bridge model passes through the grafting cooperation completion concatenation of lug and fixture block with the highway model, and the concatenation effect is good easily not hard up, and can't carry out the atress analysis to hoist cable and main push-towing rope, influences the model and uses, is unfavorable for designer's analytical study. In view of this, we propose a road and bridge design application splicing model.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
An object of the utility model is to provide a concatenation model is used with bridge design to solve the problem that proposes in the above-mentioned background art.
2. Technical scheme
A highway and bridge design application splicing model comprises a base, wherein the upper surface of the base is provided with two sliding grooves in a bilateral symmetry structure, a through groove is arranged on the outer wall of the inner part of the sliding groove, a bridge deck A is arranged at the upper end of the middle part of the base, two pylons are arranged on the bridge deck A in a front-back symmetrical structure, a cross rod is fixedly arranged in the middle of the bridge tower, a trapezoidal stop block is fixedly arranged in the middle of the upper surface of the cross rod, two limit blocks are arranged on the trapezoidal stop block in a bilaterally symmetrical structure, a bridge deck B is arranged on the outer side of the bridge tower, a bridge abutment is arranged on the outer side of the bridge deck B, a groove is formed in the inner side of the bridge abutment, two fixed blocks are fixedly arranged on the inner wall of the groove in a bilateral symmetry structure, two main cables are arranged on the upper end of the bridge floor A in a bilateral symmetry structure, a plurality of suspension ropes are inserted into the main cable in a linear equidistant structure, and the lower ends of the suspension ropes penetrate through the bridge deck A and extend to the lower part of the bridge deck A and are connected with hexagon nuts through threads.
Preferably, the lower ends of the bridge tower and the bridge abutment are of bilateral symmetry structures and are connected with adjusting hand wheels through threaded holes in a threaded mode, the bridge tower and the bridge abutment are connected with the sliding grooves in a sliding mode, and the adjusting hand wheels are connected with the through grooves in a sliding mode.
Preferably, the bridge deck A is in friction contact with the cross rods, and the bridge deck A is in friction contact with the limiting blocks.
Preferably, the bridge deck B is matched with the groove in an inserted mode, and the bridge deck B is in friction contact with the fixed block.
Preferably, the main cable penetrates through the bridge tower and is slidably connected with the bridge tower, and the main cable penetrates through the bridge deck B and is fixed with the bridge abutment.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses a pylon and abutment insert spout rotation regulation hand wheel and accomplish fixedly, place bridge floor A between two pylons, bridge floor A all with the horizontal pole this moment, trapezoidal dog and stopper frictional contact easy to assemble and dismantlement, place bridge floor B's the outside in the recess, it is fixed to make bridge floor B accomplish with abutment and fixed block frictional contact, pass bridge floor B upper surface with the wherein one end of main push-towing rope and extend to the outside and be connected fixedly with the abutment that is located the rear end, pass the main push-towing rope in proper order bridge tower upper end and rather than sliding connection, it is fixed with the abutment that is located the front end to pass bridge floor B upper surface with the other end of main push-towing rope and extend to the outside, pass the main push-towing rope in proper order respectively, bridge floor A and bridge floor B and rotatory hexagon nut fix. The splicing matching of the bridge model and the road model through the convex blocks and the clamping blocks is completed, the splicing effect is poor and easy to loosen, stress analysis can not be conducted on the sling and the main cable, the use of the model is influenced, the problem of analysis and research of designers is not facilitated, the splicing is realized to be more stable and difficult to loosen, the using effect of the model is better, stress analysis can be conducted on the sling and the main cable conveniently, different bending moment information can be recorded, the achievements in all stages can be displayed more visually, the time for thinking and modifying repeatedly is shortened, analysis and research of designers are facilitated, and the working efficiency is improved.
2. The utility model discloses a use of trapezoidal dog, stopper and fixed block has restricted about bridge floor A and bridge floor B, through the different length of hexagon nut regulation hoist cable, conveniently resists the moment of flexure sum that dead load loading weight produced the bridge and observes and calculate, and the tensile mechanical properties of self of prominent self reflects the building more truthfully than the drawing, makes things convenient for the designer to understand the building scheme, to developing the design thinking, improves the understanding of design, and the transform design gimmick plays positive effect.
3. The utility model discloses a bridge floor A and bridge floor B place on bridge tower and abutment, and easy to assemble and connect more stably, simple structure, convenient operation, the cost of manufacture is low.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the bridge tower structure according to the present invention;
FIG. 3 is a schematic view of the bridge abutment structure according to the present invention;
FIG. 4 is a schematic view of a sling structure according to the present invention;
the reference numbers in the figures illustrate: 1. a base; 2. a chute; 3. a through groove; 4. a bridge deck A; 5. a bridge tower; 6. a cross bar; 7. a trapezoidal stop block; 8. a limiting block; 9. a bridge deck B; 10. an abutment; 11. a groove; 12. a fixed block; 13. a main cable; 14. a sling; 15. a hexagonal nut; 16. and adjusting a hand wheel.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution:
the utility model provides a concatenation model is used with bridge design to highway, which comprises a base 1, two spouts 2 have been seted up to base 1 upper surface for bilateral symmetry structure, logical groove 3 has been seted up to the inside outer wall of spout 2, base 1 middle part upper end is equipped with bridge floor A4, be on the bridge floor A4 around symmetrical structure be equipped with two pylons 5, pylon 5 middle part has set firmly horizontal pole 6, 6 upper surface middle parts of horizontal pole have set firmly trapezoidal dog 7, it is equipped with two stopper 8 to be bilateral symmetry structure on the trapezoidal dog 7, the pylon 5 outside is equipped with bridge floor B9, the bridge floor B9 outside is equipped with abutment 10, recess 11 has been seted up to abutment 10 inboard, the recess 11 inner wall is bilateral symmetry structure and has set firmly two fixed blocks 12, bridge floor A4 upper end is bridge floor and is equipped with two main cables 13, it is equipped with a plurality of hoist cables 14 to insert to be linear equidistant structure on the main cable 13, hoist cable 14 lower extreme passes A4 and extends to the below and has hexagon nut 15 through threaded connection. After the bridge towers 5 and the bridge abutment 10 are inserted into the sliding grooves 2 and adjusted to a proper distance, then the adjusting handwheel 16 passes through the through groove 3 to be in threaded connection with the bridge towers 5 and the bridge abutment 10 through threaded holes to complete fixation, the bridge deck A4 is placed between the two bridge towers 5, the bridge deck A4 is in frictional contact with the cross rods 6, the trapezoidal stoppers 7 and the limiting blocks 8 at the moment to facilitate installation and disassembly, the outer side of the bridge deck B9 is placed in the groove 11 to ensure that the bridge deck B9 is in frictional contact with the bridge abutment 10 and the fixing blocks 12 to complete fixation, one end of the main cable 13 passes through the upper surface of the bridge deck B9 to extend to the outside and is connected and fixed with the bridge abutment 10 at the rear end, the main cable 13 sequentially passes through the upper ends of the bridge towers 5 and is in sliding connection with the bridge deck B9, the other end of the main cable 13 passes through the upper surface of the bridge deck B9 to extend to the outside and is connected and fixed with the bridge abutment 10 at the front end, the sling 14 sequentially passes through the main cable 13, the bridge deck A4 and the bridge deck B9 and rotates the hexagon nut 15 to fix, the different lengths of the sling 14 are adjusted, the bridge deck A4 and the bridge deck B9 can be conveniently observed, different bending moment information can be recorded, and the use of a splicing model for highway and bridge design and application is facilitated.
Concretely, the lower extreme of bridge tower 5 and abutment 10 all is bilateral symmetry structure and has adjusting hand wheel 16 through screw hole threaded connection, and bridge tower 5 and abutment 10 all with spout 2 sliding connection, adjusting hand wheel 16 and logical groove 3 sliding connection. The sliding grooves 2 limit the moving direction of the bridge tower 5 and the bridge abutment 10 and provide support, the through grooves 3 limit the moving direction of the adjusting hand wheels 16, and the bridge tower 5 and the bridge abutment 10 are conveniently fixed through the adjusting hand wheels 16.
Further, the bridge deck A4 is in frictional contact with the cross bars 6, and the bridge deck A4 is in frictional contact with the stoppers 8. The cross rod 6 provides support for the bridge deck A4, and the limiting block 8 prevents the bridge deck A4 from sliding, so that the mounting is convenient and fast, and the stability of the bridge deck A4 is improved.
Still further, bridge face B9 and recess 11 are pegged graft to cooperate, and bridge face B9 and fixed block 12 frictional contact. The groove 11 provides stable support for the bridge deck B9 for convenient installation, and the fixed block 12 prevents the bridge deck B9 from sliding, improves stability.
Further, the main cable 13 extends through the pylon 5 and is slidably connected thereto, and the main cable 13 extends through the deck B9 and is secured to the abutment 10. The bridge tower 5 is convenient to install while providing support for the middle part of the main cable 13, and the bridge abutment 10 provides support and tension conditions for the main cable 13.
The installation principle is as follows: when the utility model is used, at first, insert spout 2 with pylon 5 and abutment 10 and adjust to suitable distance after, then pass through logical groove 3 with regulating hand wheel 16 and accomplish fixedly through screw hole and pylon 5 and abutment 10 threaded connection, place bridge floor A4 between two pylons 5, bridge floor A4 all with horizontal pole 6, trapezoidal dog 7 and stopper 8 frictional contact convenient installation and dismantlement this moment, place the outside of bridge floor B9 in recess 11, make bridge floor B9 accomplish fixedly with abutment 10 and fixed block 12 frictional contact, pass one of them end of bridge floor B9 upper surface extension outside and be connected fixedly with the abutment 10 that is located the rear end, pass main cable 13 in proper order on the pylon 5 and with its sliding connection, pass the other end of main cable 13 the bridge floor B9 upper surface extension outside and be connected fixedly with the abutment 10 that is located the front end, pass main cable 13 respectively in proper order, pass main cable 14, The bridge deck A4 and the bridge deck B9 are fixed by rotating the hexagon nuts 15, different lengths of the suspension ropes 14 are adjusted, observation of the bridge deck A4 and the bridge deck B9 is facilitated, different bending moment information is recorded, and the use of a road and bridge design application splicing model is facilitated.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a highway and bridge design application concatenation model, includes base (1), its characterized in that: the upper surface of the base (1) is provided with two sliding chutes (2) in a bilateral symmetry structure, the inner outer walls of the sliding chutes (2) are provided with a through groove (3), the upper end of the middle part of the base (1) is provided with a bridge deck A (4), the bridge deck A (4) is provided with two bridge towers (5) in a front-back symmetry structure, the middle parts of the bridge towers (5) are fixedly provided with a cross rod (6), the middle parts of the upper surfaces of the cross rod (6) are fixedly provided with a trapezoidal stop block (7), the trapezoidal stop block (7) is provided with two limit blocks (8) in a bilateral symmetry structure, the outer side of each bridge tower (5) is provided with a bridge deck B (9), the outer side of each bridge deck B (9) is provided with a bridge deck (10), the inner side of each bridge deck (10) is provided with a groove (11), the inner wall of each groove (11) is provided with two fixed blocks (12) in a bilateral symmetry structure, the upper end of the A (4) is provided with two main cables (13) in a bilateral symmetry structure, a plurality of suspension ropes (14) are inserted into the main cable (13) in a linear equidistant structure, and the lower ends of the suspension ropes (14) penetrate through the bridge deck A (4) to extend to the lower side and are connected with hexagonal nuts (15) through threads.
2. The road and bridge design application splicing model of claim 1, wherein: pylon (5) and abutment (10) lower extreme all are bilateral symmetry structure and have adjusting hand wheel (16) through screw hole threaded connection, pylon (5) and abutment (10) all with spout (2) sliding connection, adjusting hand wheel (16) and logical groove (3) sliding connection.
3. The road and bridge design application splicing model of claim 1, wherein: the bridge floor A (4) is in friction contact with the cross rod (6), and the bridge floor A (4) is in friction contact with the limiting block (8).
4. The road and bridge design application splicing model of claim 1, wherein: the bridge deck B (9) is in inserting fit with the groove (11), and the bridge deck B (9) is in frictional contact with the fixed block (12).
5. The road and bridge design application splicing model of claim 1, wherein: the main cable (13) penetrates through the bridge tower (5) and is connected with the bridge tower in a sliding mode, and the main cable (13) penetrates through the bridge deck B (9) and is fixed with the bridge abutment (10).
CN202120394776.1U 2021-02-23 2021-02-23 Highway and bridge design application splicing model Active CN214336139U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120394776.1U CN214336139U (en) 2021-02-23 2021-02-23 Highway and bridge design application splicing model

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120394776.1U CN214336139U (en) 2021-02-23 2021-02-23 Highway and bridge design application splicing model

Publications (1)

Publication Number Publication Date
CN214336139U true CN214336139U (en) 2021-10-01

Family

ID=77885348

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120394776.1U Active CN214336139U (en) 2021-02-23 2021-02-23 Highway and bridge design application splicing model

Country Status (1)

Country Link
CN (1) CN214336139U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114464074A (en) * 2022-03-19 2022-05-10 许艳松 Combined model framework for road and bridge design

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114464074A (en) * 2022-03-19 2022-05-10 许艳松 Combined model framework for road and bridge design
CN114464074B (en) * 2022-03-19 2024-04-16 许艳松 Combined model framework for road and bridge design

Similar Documents

Publication Publication Date Title
CN204001712U (en) The mould of stand column and beam moulding side plate for building and composition thereof
CN214336139U (en) Highway and bridge design application splicing model
CN104452595B (en) The construction method of the single, double tensioning equipment to adjusting suspension cable of single, double ear muff cylinder
CN102808373B (en) Rapid assembly type truss string pedestrian steel bridge
CN105088972B (en) Using the rigid frame bridge reinforcement means of short tower deck type Suspension bridge structure system
CN201884792U (en) Pipeline support
AU782827B2 (en) Adjustable anchor bearing a civil engineering structure
CN203782590U (en) Tension and cable force adjusting device for stayed cable of cable stayed bridge
CN110018045A (en) A kind of counterforce device for pier stud pseudo-static experimental
CN104900136B (en) A kind of experiment cable-stayed bridge and installation method
KR100907655B1 (en) Mounting construction for a street light support
CN113373812A (en) Supporting device capable of adjusting elevation of bent cap end chamfer template and construction process
CN203531139U (en) Novel connecting structure of curtain wall stand column and building main body
CN103009478A (en) Tensioning locking and lossless extending device
CN201926464U (en) Single-tower cable-stayed bridge test model based on damage identification
CN107964866B (en) Cable-stayed bridge with single-column type inclined tower structure and tensioning method of inclined stay cable of cable-stayed bridge
CN104532733B (en) Partial cable-stayed bridge of fish bone beam structure
CN215925731U (en) Pile foundation reinforcing apparatus is used in public road bridge roof beam design
CN111719407B (en) Stay cable and concrete bridge tower anchoring structure of pre-buried steel plate
CN104532732B (en) The self-anchored suspension bridge of fish spine structure
CN208430421U (en) A kind of double combined combined bridge structure
CN207134056U (en) A kind of number plate of power pole fixing device
CN219158417U (en) Support device for lower hanging beam
CN101832853B (en) Ridged flow-field test slab model
CN2536706Y (en) Elevation device for steel bar reinforced cement grouting

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant