CN207095812U - A kind of bridge construction model - Google Patents
A kind of bridge construction model Download PDFInfo
- Publication number
- CN207095812U CN207095812U CN201721043063.0U CN201721043063U CN207095812U CN 207095812 U CN207095812 U CN 207095812U CN 201721043063 U CN201721043063 U CN 201721043063U CN 207095812 U CN207095812 U CN 207095812U
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- Prior art keywords
- pontic
- bridge
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Abstract
The utility model provides a kind of bridge and builds model, and the model structure solved in the prior art for cable-stayed bridge is unreasonable, is unfavorable for the technical problem of designer's analysis.A kind of bridge provided by the utility model construction model, suspension cable is provided between pontic, suspension cable includes first paragraph, second segment and the 3rd section, adjuster is provided between first paragraph and second segment, tensiometer is provided between second segment and the 3rd section, designer can be conveniently adjusted the pulling force of suspension cable to building when model carries out mechanical analysis, can very easily observe the active force that suspension cable born using tensiometer, be advantageous to the correlation analysis of designer.Static loading mechanism is fixed with base, when analyzing building model, designer can apply static(al) conveniently by static loading mechanism to pontic, designer can easily understand the active force that static loading mechanism applies to pontic by pressure gauge, be advantageous to the subsequent analysis of designer.
Description
Technical field
Bridge model is the utility model is related to, more particularly to a kind of bridge belongs to bridge construction field with model is built.
Background technology
With the development of urban modernization, to meet traffic or landscape need, increasing cable-stayed bridge appears in city
In building.Cable-stayed bridge due to its moulding is unique, attractive appearance and popularized rapidly.But it is used as a kind of infrastructure, oblique pull
The mechanical property of bridge should be verified effectively, to meet the later stage use demand of cable-stayed bridge.
Cable-stayed bridge generally requires in design and first pass through model the stressing conditions of pontic are analyzed initial stage in the prior art
After enter back into the substantive design phase, but the unreasonable correlation analysis for being unfavorable for designer of model structure of the prior art.
Utility model content
The utility model provides a kind of bridge and builds model, solves the model knot for being used for cable-stayed bridge in the prior art
Structure is unreasonable, is unfavorable for the technical problem of designer's analysis.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions：A kind of bridge construction mould
Type, including base, are fixed with bridge model on the base, and the bridge model includes pontic, is provided with the pontic
Tower body, suspension cable is provided between the tower body and pontic, the pontic is fixed on the base by bridge pier, the oblique pull
Rope includes first paragraph, second segment and the 3rd section, and the adjuster of regulation suspension cable pulling force is provided between the first paragraph and second segment,
Tensiometer is provided between the second segment and the 3rd section, the one end of the first paragraph away from adjuster is fixed on pontic, described
3rd section of one end away from tensiometer is fixed on tower body.The static loading machine for applying static(al) to pontic is additionally provided with the base
Structure, the static loading mechanism include frame, and the frame is provided with the leading screw for applying static(al) to pontic, and the frame is provided with
The screw coordinated with leading screw, the upper end of the leading screw are provided with the handwheel for being easy to rotating threaded shaft, and the lower end of the leading screw is provided with pressure
Meter, the frame include the cross bar with screw, are respectively equipped with montant at the both ends of cross bar, in the both sides of pontic on the base
It is respectively equipped with guide rail, the shape of cross section of the guide rail is wide at the top and narrow at the bottom trapezoidal, is equipped with the montant and guide rail coordinates
Guide groove, the cross bar is more than the height of tower body protrusion pontic apart from the distance of pontic, also, the pressure gauge is apart from pontic
Maximum distance is more than the height of tower body protrusion pontic.
In above-mentioned technical proposal, pontic is provided with base, tower body is provided with pontic, between tower body and pontic
Provided with suspension cable, suspension cable includes first paragraph, second segment and the 3rd section, and adjuster is provided between first paragraph and second segment, the
Tensiometer is provided between two sections and the 3rd section, designer can be conveniently adjusted to building when model carries out mechanical analysis
The pulling force of suspension cable, also, the active force that suspension cable born can be very easily observed using tensiometer, be advantageous to design
The correlation analysis of personnel.
Static loading mechanism is fixed with base, when analyzing building model, designer can be easily
Static(al) is applied to pontic by static loading mechanism, designer can also easily understand static loading mechanism by pressure gauge
The active force applied to pontic, be advantageous to the subsequent analysis of designer.
Static loading mechanism includes guide rail, and static loading mechanism can be moved easily, so as to the difference to pontic
Position applies static(al), optimizes the performance for building model.
The guide rail is fixed by screws on the base, is arranged with the screw and locking elasticity is carried out to screw
Pad.Guide rail is connected reliable and easy to assembly with base.
The handwheel is set on leading screw, and the leading screw is provided with the projection that cross section is in polygon, is set on the handwheel
There is the hole body coordinated with projection, rubber layer is bonded with the handwheel.Handwheel easily can be assembled or removed, and be advantageous to build
The transport or storage of model.The setting of rubber layer optimizes the operating characteristics of handwheel.
The cross bar is plugged on the montant, and the grafting body that shape of cross section is polygon is provided with the cross bar,
The montant is provided with the spliced eye coordinated with grafting body, and the circumscribed circle diameter of the grafting body is straight less than the circumscribed circle of cross bar
Footpath.Cross bar is plugged on montant, and cross bar assembles or disassembled the transport or storage for conveniently, being advantageous to build model, optimization with montant
Build the performance of model.
The bridge pier is welded on the pontic, and the bridge pier is fixed by screws on the base.Bridge model is steady
Qualitative energy is good, is advantageous to the associative operation of designer.
The adjuster includes cylinder and is separately positioned on the positive/negative thread bar at cylinder both ends, is being arranged on cylinder both ends just
Left-hand thread bar is connected with first paragraph and second segment respectively.Controller structure is simple and easy to operate, reduces the system for building model
Cause this.
Compared with prior art the utility model has the advantages that：
1st, the active force that suspension cable is born can be intuitively observed using tensiometer, designer, so as to be advantageous to skill
The correlation analysis of art personnel, building model has good performance.
2nd, static(al) easily can be applied to pontic using static loading mechanism, the program is advantageous to the correlation of designer
Analysis, optimize the performance for building model.
3rd, the setting of pressure gauge make it that designer can be visually observed that designer when applying static(al) to pontic
The size of static(al) value, be advantageous to the correlation analysis of designer.
4th, the setting of guide rail allows static loading mechanism easily to move, so as to be applied to the diverse location of pontic
Add static(al), be advantageous to the correlation analysis of designer.
5th, static(al) is applied to pontic using leading screw, leading screw coordinates with screw has self-locking property, is advantageous to designer's
Analysis or associative operation.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not see
Work is the restriction to scope, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other related accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the front view that a kind of bridge builds model.
Fig. 2 is Fig. 1 left view.
Fig. 3 is enlarged drawing at A in Fig. 1.
Embodiment
In description of the present utility model, unless otherwise clearly defined and limited.
Term bridge model 2, refers to the model of manufactured cable-stayed bridge by a certain percentage, and designer carries out phase using the model
Close analysis or experiment.
Suspension cable 5, refers to the part of bridge model 2, and suspension cable 5 should have more.
Tensiometer 11, refer to and be used to measure pulling force and can be with direct reading device in the prior art.
Pressure gauge 16, refer to and be used to measure pressure and can be with direct reading device in the prior art.
The upper end of leading screw 14, refer to the one end of leading screw 14 away from pontic 3.
The lower end of leading screw 14, refer to leading screw 14 close to one end of pontic 3.
For those of ordinary skills, it can understand relational language in the utility model as the case may be
Concrete meaning.
As shown in Figure 1 and Figure 2, a kind of bridge is with model, including base 1 is built, and base 1 is platy structure, in the base
Bridge model 2 is fixed with 1, the bridge model 2 includes pontic 3, is provided with tower body 4 on the pontic 3, tower body 4 can lead to
Cross welding or threaded connection or other connected modes are fixed on pontic 3.
As shown in Figure 1 and Figure 2, suspension cable 5 is provided between the tower body 4 and pontic 3, the pontic 3 is solid by bridge pier 6
It is scheduled on the base 1, the bridge pier 6 is welded on the pontic 3, and the bridge pier 6 is fixed by screws in the base 1
On.
As shown in Figure 1, Figure 2, Figure 3 shows, suspension cable 5 should have more, and first paragraph 7, second segment 8 are included per skew cables 5
With the 3rd section 9, the adjuster 10 provided with the regulation pulling force of suspension cable 5 between the first paragraph 7 and second segment 8, the adjuster 10
Including cylinder 20 and the positive/negative thread bar 21 for being separately positioned on the both ends of cylinder 20, the positive/negative thread bar 21 at the both ends of cylinder 20 is arranged on
It is connected respectively with first paragraph 7 and second segment 8, rotary barrel 20 i.e. adjustable the distance between first paragraph 7 and second segment 8 are positive and negative
Threaded rod 21 can be connected with first paragraph 7, second segment 8 respectively by welding or other connected modes.
As shown in Figure 1, Figure 2, Figure 3 shows, tensiometer 11 is provided between the second segment 8 and the 3rd section 9, tensiometer 11 can lead to
Cross the connected mode such as threaded connection or mounting to be arranged between second segment 8 and the 3rd section 9, tensiometer 11 is provided with beneficial to design
The correlation analysis of personnel.
As shown in Figure 1 and Figure 2, the described one end of first paragraph 7 away from adjuster 10 is fixed on pontic 3, and first paragraph 7 can be with
It is bonded or is threaded on the pontic 3, described 3rd section of 9 one end away from tensiometer 11 is fixed on tower body 4, the 3rd end
It can be fixed on by welding or being threadedly coupled on tower body 4.Connected mode between each several part of bridge model 2 can also be according to setting
The analysis of meter personnel needs to be determined, and does not limit herein.
As shown in Figure 1 and Figure 2, the static loading mechanism 12 for applying static(al) to pontic 3 is additionally provided with the base 1, it is described quiet
Power load maintainer 12 includes frame 13, and the frame 13 is provided with the leading screw 14 for applying static(al) to pontic 3, set in the frame 13
There is the screw coordinated with leading screw 14, the upper end of the leading screw 14 is provided with the handwheel 15 for being easy to rotating threaded shaft 14,15 sets of the handwheel
It is located on leading screw 14, the leading screw 14 is provided with the projection that cross section is in polygon, and the handwheel 15 is provided with to be coordinated with projection
Hole body, rubber layer is bonded with the handwheel 15, projection and leading screw 14 are integral type structure.
As shown in Figure 1 and Figure 2, the lower end of the leading screw 14 is provided with pressure gauge 16, and pressure gauge 16 can be threadedly secured to
The lower end of leading screw 14.
As shown in Figure 1 and Figure 2, the frame 13 includes the cross bar 17 with screw, is respectively equipped with the both ends of cross bar 17 perpendicular
Bar 18, guide rail 19 is respectively equipped with the base 1 in the both sides of pontic 3, the shape of cross section of the guide rail 19 is wide at the top and narrow at the bottom
It is trapezoidal, it is wide at the top and narrow at the bottom in it is upper and lower refer to respectively, under guide rail 19 is with the side that base 1 contacts, guide rail 19 is away from base 1
Side is upper, and the guide groove coordinated with guide rail 19 is equipped with the montant 18, and the cross bar 17 is more than tower apart from the distance of pontic 3
Body 4 protrudes the height of pontic 3, also, the pressure gauge 16 is more than the height of the protrusion pontic 3 of tower body 4 apart from the maximum distance of pontic 3
Degree, the limitation can avoid static loading mechanism 12 from interfering in movement with tower body 4.
The guide rail 19 is fixed by screws on the base 1, is arranged with the screw locking to screw progress
Cushion, the cross bar 17 are plugged on the montant 18, and shape of cross section inserting for polygon is provided with the cross bar 17
Junctor, grafting body are integral type structure with cross bar 17, and the montant 18 is provided with the spliced eye coordinated with grafting body, the grafting
The circumscribed circle diameter of body is less than the circumscribed circle diameter of cross bar 17.The program causes frame 13 to be easy to disassemble, and is advantageous to build model
Transport or storage.
Above-mentioned technical proposal is advantageous to the correlation analysis of designer, optimizes the performance for building model.
Specific embodiment of the utility model is the foregoing is only, but the technical characteristics of the utility model is not limited to
This, any those skilled in the art in field of the present utility model, all cover in this practicality newly by the change or modification made
Among the scope of the claims of type.
Claims (6)
- A kind of 1. bridge construction model, it is characterised in that：Including base (1), bridge model is fixed with the base (1) (2), the bridge model (2) includes pontic (3), tower body (4) is provided with the pontic (3), in the tower body (4) and pontic (3) suspension cable (5) is provided between, the pontic (3) is fixed on the base (1) by bridge pier (6), the suspension cable (5) Including first paragraph (7), second segment (8) and the 3rd section (9), regulation suspension cable is provided between the first paragraph (7) and second segment (8) (5) adjuster (10) of pulling force, tensiometer (11), the first paragraph (7) are provided between the second segment (8) and the 3rd section (9) One end away from adjuster (10) is fixed on pontic (3), and the one end of the 3rd section (9) away from tensiometer (11) is fixed on tower On body (4)；The static loading mechanism (12) for applying static(al) to pontic (3), the static loading machine are additionally provided with the base (1) Structure (12) includes frame (13), and the frame (13) is provided with the leading screw (14) for applying static(al) to pontic (3), the frame (13) The screw coordinated with leading screw (14) is provided with, the upper end of the leading screw (14) is provided with the handwheel (15) for being easy to rotating threaded shaft (14), The lower end of the leading screw (14) is provided with pressure gauge (16), and the frame (13) includes the cross bar (17) with screw, in cross bar (17) both ends are respectively equipped with montant (18), are respectively equipped with guide rail (19) on the base (1) in the both sides of pontic (3), described The shape of cross section of guide rail (19) is wide at the top and narrow at the bottom trapezoidal, is equipped with the montant (18) and is led with guide rail (19) cooperation Groove, the cross bar (17) are more than the height of tower body (4) protrusion pontic (3), also, the pressure gauge apart from the distance of pontic (3) (16) maximum distance apart from pontic (3) is more than the height of tower body (4) protrusion pontic (3).
- A kind of 2. bridge according to claim 1 construction model, it is characterised in that：The guide rail (19) is consolidated by screw It is scheduled on the base (1), is arranged with the screw and locking cushion is carried out to screw.
- A kind of 3. bridge according to claim 1 construction model, it is characterised in that：The handwheel (15) is set in leading screw (14) on, the leading screw (14) is provided with the projection that cross section is in polygon, and the handwheel (15) is provided with what is coordinated with projection Hole body, rubber layer is bonded with the handwheel (15).
- A kind of 4. bridge according to claim 1 construction model, it is characterised in that：The cross bar (17) is plugged on described On montant (18), the grafting body that shape of cross section is polygon is provided with the cross bar (17), the montant (18) is provided with The spliced eye coordinated with grafting body, the circumscribed circle diameter of the grafting body are less than the circumscribed circle diameter of cross bar (17).
- A kind of 5. bridge construction model according to Claims 1-4 any one, it is characterised in that：The bridge pier (6) It is welded on the pontic (3), the bridge pier (6) is fixed by screws on the base (1).
- A kind of 6. bridge construction model according to Claims 1-4 any one, it is characterised in that：The adjuster (10) include cylinder (20) and be separately positioned on the positive/negative thread bar (21) at cylinder (20) both ends, be arranged on cylinder (20) both ends Positive/negative thread bar (21) is connected with first paragraph (7) and second segment (8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721043063.0U CN207095812U (en) | 2017-08-18 | 2017-08-18 | A kind of bridge construction model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721043063.0U CN207095812U (en) | 2017-08-18 | 2017-08-18 | A kind of bridge construction model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207095812U true CN207095812U (en) | 2018-03-13 |
Family
ID=61541853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721043063.0U Expired - Fee Related CN207095812U (en) | 2017-08-18 | 2017-08-18 | A kind of bridge construction model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207095812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577173A (en) * | 2019-01-03 | 2019-04-05 | 温州益德建设有限公司 | A kind of municipal administration bridge pier base |
-
2017
- 2017-08-18 CN CN201721043063.0U patent/CN207095812U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577173A (en) * | 2019-01-03 | 2019-04-05 | 温州益德建设有限公司 | A kind of municipal administration bridge pier base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20180818 |