CN209619841U - A kind of connection structure of suspension type monorail bridge pier and track girder - Google Patents
A kind of connection structure of suspension type monorail bridge pier and track girder Download PDFInfo
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- CN209619841U CN209619841U CN201920265806.1U CN201920265806U CN209619841U CN 209619841 U CN209619841 U CN 209619841U CN 201920265806 U CN201920265806 U CN 201920265806U CN 209619841 U CN209619841 U CN 209619841U
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- track girder
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- bridge pier
- support
- suspension type
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Abstract
The utility model discloses the connection structures of a kind of suspension type monorail bridge pier and track girder, including the hanging box being equipped on bridge pier and the bracket being equipped at the top of track girder, hanging box bottom is equipped with support mounting base, bracket is mounted in support mounting base by support, support includes upper bracket plate and lower support plate, it is equipped with sliding seat between upper bracket plate and lower support plate, is additionally provided with lateral adjustment device, longitudinal adjustment apparatus and vertical adjustment device on support.The utility model will be attached between bridge pier and track girder by support, the bracket of track girder is in pressured state, stress is more rationally reliable, and seat structure power transmission is more uniform, support also has the advantages that three-dimensional is adjustable, easy to adjust, various installation deviations can be remedied in time, the installation accuracy of track girder is substantially increased, the bearing capacity range of the utility model is wide, is applicable to straight, curved line simply supported beam and the big span continuous beam of straight, curved line.
Description
Technical field
The utility model relates to suspension type monorail technical field, especially a kind of company of suspension type monorail bridge pier and track girder
Binding structure.
Background technique
Safe and effective connection between suspension type monorail bridge pier and track girder is the important link of suspension type monorail design.
Usually, it can be attached by bolt between suspension type monorail bridge pier and track girder, bolt connection is simple with structure, pacifies
Fill convenient advantage.As shown in Figure 1, being equipped with stiffening plate 2 in 1 end of track girder, it is provided with pin hole 6 in stiffening plate 2, in Y type
Bridge pier 3 is equipped with platform sling 4, pin hole 6 also is provided on platform sling 4, and be connected with stiffening plate 2 by bolt 5.But it is actually using
In, bolt-type connection gradually manifests various deficiencies, first is that, stiffening plate 2 and track girder 1 use solder design, due in outstanding
It hangs in structure, the weld seam tension of stiffening plate 2 and track girder 1, discontinuity, the larger situation of local stress occurs, fatigue
Outstanding problem；Second is that installing level in view of domestic steel construction level of processing and construction team, needed in construction raw to steel construction
The deviation generated in production and installation process is remedied, and the adjustable extent very little of bolt connection, and adjusts inconvenience.Meanwhile
4 general thickness of platform sling of bolt-type connection refers to TB when domestic suspension type monorail Steel Structural Design at present more than 75mm
10091-2017 " railroad bridge Code for design of steel structures ", the maximum gauge of plate is not to be exceeded under the conditions of this specification regulation is various
50mm, it is clear that need to break through this specification when using bolt-type, bring great difficulty to actual design.To solve the above-mentioned problems,
It is necessary to research and develop the connection structure of a kind of novel suspension type monorail bridge pier and track girder.
Utility model content
The goal of the invention of the utility model is: in view of the problems of the existing technology, providing a kind of suspension type monorail bridge
The connection structure of pier and track girder.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of connection structure of suspension type monorail bridge pier and track girder, including the hanging box being equipped on bridge pier and in track
The bracket being equipped at the top of beam, the hanging box bottom are equipped with support mounting base, and the bracket is mounted on the branch by support
In seat mounting base, the support includes upper bracket plate and lower support plate, and sliding is equipped between the upper bracket plate and lower support plate
Seat, is additionally provided with lateral adjustment device, longitudinal adjustment apparatus and vertical adjustment device on the support, the lateral adjustment device,
Longitudinal adjustment apparatus and vertical adjustment device are respectively adjusted lateral, longitudinal, the vertical installation site of the support.
The utility model will be attached between bridge pier and track girder by support, and the bracket of track girder is in compression shape
State, stress is more rationally reliable, and seat structure power transmission is more uniform, overcomes that local stress in bolt connection is larger, tired asks
Deficiency outstanding is inscribed, and support also has the advantages that three-dimensional is adjustable in the utility model, it is easy to adjust, it can be in time to various installations
Deviation is remedied, and the installation accuracy of track girder is substantially increased.The bearing capacity range of the utility model is wide, and the safety of structure
Property, durability are superior to bolt with road-ability and connect, and are applicable to straight, curved line simply supported beam and the big span continuous beam of straight, curved line.
As a preferred embodiment of the present invention, the lateral adjustment device and longitudinal adjustment apparatus are included in the lower branch
The adjusting seat that seat board bottom is equipped with, several bolt mounting bases being equipped in the adjusting seat, each bolt mounting base
Several adjusting gaskets and push plate are equipped between the side of the lower support plate, the push plate holds out against the undersetting
Plate is equipped with bolt hole in the bolt mounting base, adjusting gasket and push plate, and is attached by adjusting bolt, described
One end of adjustment bolt is fixed in the push plate, and the other end of the adjustment bolt is locked by locking nut.
In support installation process, the adjusting gasket for needing moving direction only need to be taken out, is adjusted to the other side
Realize the adjustment of transverse and longitudinal, and push plate holds out against seat board under support always, realizes support limit.Using adjusting gasket form into
The adjustment of row transverse and longitudinal, is not only simple in structure, easy to adjust, and the horizontal force for adjusting rear support is reliable.
As a preferred embodiment of the present invention, the quantity of the bolt mounting base is four, and two of them are located at bridge pier
Transverse direction, other two is located at the longitudinal direction of bridge pier, and all lateral adjustment devices and longitudinal adjustment apparatus are along the bridge pier
It is symmetrical arranged.
As a preferred embodiment of the present invention, the lower support plate is equipped with rectangular recess, the shape of the rectangular recess
Shape is adapted with the push plate, and stainless steel plate one and tetrafluoro draw runner are also equipped between the rectangular recess and push plate.
Push plate is partly embedded into lower support plate by rectangular recess, and can preventing support, adjusting gasket is bounced in use.
As a preferred embodiment of the present invention, all adjusting gaskets be include tune there are many different-thickness size
Gasket is saved, is conveniently adjusted to accurate installation site.
As a preferred embodiment of the present invention, the vertical adjustment device includes being equipped at the top of the upper bracket plate
Several preset steel plates, by adjusting the quantity of preset steel plate, the vertical installation site of adjustable track girder.
As a preferred embodiment of the present invention, the circumferential direction of the upper bracket plate is additionally provided with downwardly convex limited block, limit
Position block plays anti-fall beam action.
As a preferred embodiment of the present invention, the limited block and the upper bracket plate are an integral molding structure or assembled
Composite structure.
As a preferred embodiment of the present invention, plane slide plate, the cunning are equipped between the sliding seat and upper bracket plate
It is equipped with spherical slide plate between dynamic seat and lower support plate, to realize the rotation and sliding of support.
As a preferred embodiment of the present invention, the bracket and track girder are welded to connect, the support mounting base and institute
State bridge pier detachable connection.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
The utility model will be attached between bridge pier and track girder by support, and the bracket of track girder is in compression shape
State, stress is more rationally reliable, and seat structure power transmission is more uniform, overcomes that local stress in bolt connection is larger, tired asks
Deficiency outstanding is inscribed, and support also has the advantages that three-dimensional is adjustable in the utility model, it is easy to adjust, it can be in time to various installations
Deviation is remedied, and the installation accuracy of track girder is substantially increased.The bearing capacity range of the utility model is wide, and the safety of structure
Property, durability are superior to bolt with road-ability and connect, and are applicable to straight, curved line simply supported beam and the big span continuous beam of straight, curved line.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the connection of bolt described in background technique.
It is marked in Fig. 1: 1- track girder, 2- stiffening plate, 3- bridge pier, 4- platform sling, 5- bolt, 6- pin hole.
Fig. 2 is a kind of structural representation of the connection structure of suspension type monorail bridge pier and track girder described in the utility model
Figure.
Fig. 3 is sectional view of the support described in the utility model in direction across bridge.
Fig. 4 be support described in the utility model vertical bridge to sectional view.
Fig. 5 is the partial enlarged view of lateral adjustment device described in the utility model and longitudinal adjustment apparatus.
It is marked in Fig. 2-Fig. 5: 1- bridge pier, 2- track girder, 3- hanging box, 4- support mounting base, 5- bracket, 6- support, on 7-
Support plate, 8- lower support plate, 9- sliding seat, 10- plane slide plate, 11- spherical slide plate, 12- adjusting seat, 13- bolt mounting base,
14- adjusting gasket, 15- push plate, 16- adjustment bolt, 17- locking nut, 18- stainless steel plate one, 19- tetrafluoro draw runner, 20- square
Connected in star, the preset steel plate of 21-, 22- limited block, 23- polyethylene sliding plate, 24- stainless steel plate two, 25- stainless steel plate three.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
As shown in Fig. 2, a kind of connection structure of suspension type monorail bridge pier and track girder, including bridge pier 1 and track girder 2, institute
Bridge pier 1 is stated equipped with hanging box 3,3 bottom of hanging box is equipped with support mounting base 4, and the top of the track girder 2 is equipped with bracket 5,
The bracket 5 is mounted in the support mounting base 4 by support 6.The bracket 5 is welded to connect with track girder 2, the support
Mounting base 4 and the bridge pier 1 pass through bolt detachable connection.
As Figure 3-Figure 4, the support 6 includes upper bracket plate 7 and lower support plate 8, the upper bracket plate 7 and undersetting
It is equipped with sliding seat 9 between plate 8, plane slide plate 10 and stainless steel plate 3 25, institute are equipped between the sliding seat 9 and upper bracket plate 7
It states and is equipped with spherical slide plate 11 between sliding seat 9 and lower support plate 8.The circumferential direction of the upper bracket plate 7 is additionally provided with downwardly convex
Limited block 22, the limited block 22 are an integral molding structure with the upper bracket plate 7, play anti-fall beam effect.Further, institute
It states and is additionally provided with lateral adjustment device, longitudinal adjustment apparatus and vertical adjustment device, the lateral adjustment device, longitudinal direction on support 6
Regulating device and vertical adjustment device are respectively adjusted lateral, longitudinal, the vertical installation site of the support 6.
As shown in figure 5, the lateral adjustment device is consistent with longitudinal adjustment apparatus structure, and symmetrical along the bridge pier 1
Setting.The lateral adjustment device and longitudinal adjustment apparatus are included in the adjusting seat 12 that 8 bottom of lower support plate is equipped with, institute
It states and is equipped with polyethylene sliding plate 23 and stainless steel plate 2 24 between lower support plate 8 and adjusting seat 12.It is symmetrical in the adjusting seat 12
If four bolt mounting bases 13 and the adjusting seat 12 are an integral molding structure part, two of them there are four bolt mounting base 13
Bolt mounting base 13 is located at the transverse direction of bridge pier 1, other two is located at the longitudinal direction of bridge pier 1.
Several adjusting gaskets 14 and top are equipped between each bolt mounting base 13 and the side of the lower support plate 8
Push plate 15, the push plate 15 hold out against the lower support plate 8, and the adjusting gasket 14 includes multi-thickness size, the spiral shell
It is equipped with bolt hole in bolt mounting base 13, adjusting gasket 14 and push plate 15, and is attached by adjusting bolt 16, the tune
One end of whole bolt 16 is fixed in the push plate 15, and the other end of the adjustment bolt 16 is locked by locking nut 17
Tightly.
The lower support plate 8 is equipped with rectangular recess 20, and the shape of the rectangular recess 20 is suitable with 15 phase of push plate
Match, push plate 15 half is embedded into the lower support plate 8, and is also equipped between the rectangular recess 20 and push plate 15 stainless
Steel plate 1 and tetrafluoro draw runner 19.
The vertical adjustment device includes several the preset steel plates 21 being equipped at the top of the upper bracket plate 7, described pre-
Setting steel plate 21 may include a variety of different thickness, and the quantity by adjusting the preset steel plate 21 is come to the vertical of track girder
Installation site is adjusted.
The connection of suspension type monorail bridge pier and track girder is carried out using seat structure described in the utility model, not only structure
Simply, rationally, reliably, and spherical surface stress, power transmission is uniform, and bearing capacity range is wide (500N-2500N), is applicable to straight, curved line letter
Strutbeam and the big span continuous beam of straight, curved line, when live loading, support deformation is minimum, can reliably guarantee the ride comfort of vehicle operation,
More importantly support has the adjustable function of three-dimensional, and indulging bridge displacement-adjustable is ± 20mm, and cross-bridges displacement-adjustable is ± 15mm, erects
It is -30~+40mm to height-regulating amount.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of connection structure of suspension type monorail bridge pier and track girder, which is characterized in that include hanging of being equipped with of bridge pier (1)
Case (3) and the bracket (5) being equipped at the top of track girder (2), hanging box (3) bottom are equipped with support mounting base (4), institute
State bracket (5) and be mounted on the support mounting base (4) by support (6), the support (6) include upper bracket plate (7) and under
Support plate (8) is equipped with sliding seat (9) between the upper bracket plate (7) and lower support plate (8), is additionally provided with cross on the support (6)
To regulating device, longitudinal adjustment apparatus and vertical adjustment device, the lateral adjustment device, longitudinal adjustment apparatus and vertical adjustment
Device is respectively adjusted lateral, longitudinal, the vertical installation site of the support (6).
2. the connection structure of a kind of suspension type monorail bridge pier and track girder according to claim 1, which is characterized in that described
Lateral adjustment device and longitudinal adjustment apparatus are included in the adjusting seat (12) that the lower support plate (8) bottom is equipped with, in the tune
Several bolt mounting bases (13) that bed rearrangement (12) is equipped with, each bolt mounting base (13) and the lower support plate (8)
Side between be equipped with several adjusting gaskets (14) and push plate (15), the push plate (15) holds out against the lower support plate
(8), it is equipped with bolt hole in the bolt mounting base (13), adjusting gasket (14) and push plate (15), and by adjusting bolt
(16) it is attached, one end of the adjustment bolt (16) is fixed on the push plate (15), the adjustment bolt (16)
The other end is locked by locking nut (17).
3. the connection structure of a kind of suspension type monorail bridge pier and track girder according to claim 2, which is characterized in that described
The quantity of bolt mounting base (13) is four, and two of them are located at the transverse direction of bridge pier (1), other two is located at the vertical of bridge pier (1)
To all lateral adjustment devices and longitudinal adjustment apparatus are symmetrical arranged along the bridge pier (1).
4. the connection structure of a kind of suspension type monorail bridge pier and track girder according to claim 2, which is characterized in that described
Lower support plate (8) is equipped with rectangular recess (20), and the shape of the rectangular recess (20) is adapted with the push plate (15), and
Stainless steel plate one (18) and tetrafluoro draw runner (19) are also equipped between the rectangular recess (20) and push plate (15).
5. the connection structure of a kind of suspension type monorail bridge pier and track girder according to claim 2, which is characterized in that all
The adjusting gasket (14) be include adjusting gasket (14) there are many different-thickness size.
6. the connection structure of a kind of suspension type monorail bridge pier and track girder according to claim 1, which is characterized in that described
Vertical adjustment device is included in several the preset steel plates (21) being equipped at the top of the upper bracket plate (7).
7. the connection structure of -6 any a kind of the suspension type monorail bridge piers and track girder, feature exist according to claim 1
In the circumferential direction of the upper bracket plate (7) is additionally provided with downwardly convex limited block (22).
8. the connection structure of a kind of suspension type monorail bridge pier and track girder according to claim 7, which is characterized in that described
Limited block (22) and the upper bracket plate (7) are an integral molding structure or assembling combination structure.
9. the connection structure of -6 any a kind of the suspension type monorail bridge piers and track girder, feature exist according to claim 1
In equipped with plane slide plate (10), the sliding seat (9) and lower support plate (8) between the sliding seat (9) and upper bracket plate (7)
Between be equipped with spherical slide plate (11).
10. the connection structure of -6 any a kind of the suspension type monorail bridge piers and track girder, feature exist according to claim 1
In the bracket (5) and track girder (2) are welded to connect, the support mounting base (4) and the bridge pier (1) detachable connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920265806.1U CN209619841U (en) | 2019-03-01 | 2019-03-01 | A kind of connection structure of suspension type monorail bridge pier and track girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920265806.1U CN209619841U (en) | 2019-03-01 | 2019-03-01 | A kind of connection structure of suspension type monorail bridge pier and track girder |
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| Publication Number | Publication Date |
|---|---|
| CN209619841U true CN209619841U (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920265806.1U Active CN209619841U (en) | 2019-03-01 | 2019-03-01 | A kind of connection structure of suspension type monorail bridge pier and track girder |
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| CN (1) | CN209619841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112064518A (en) * | 2020-08-21 | 2020-12-11 | 温州融宸科技有限公司 | Bridge pier combination swivel support |
| CN114293411A (en) * | 2021-12-03 | 2022-04-08 | 中铁第四勘察设计院集团有限公司 | Support and magnetic suspension traffic engineering circuit structure |
-
2019
- 2019-03-01 CN CN201920265806.1U patent/CN209619841U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112064518A (en) * | 2020-08-21 | 2020-12-11 | 温州融宸科技有限公司 | Bridge pier combination swivel support |
| CN114293411A (en) * | 2021-12-03 | 2022-04-08 | 中铁第四勘察设计院集团有限公司 | Support and magnetic suspension traffic engineering circuit structure |
| CN114293411B (en) * | 2021-12-03 | 2024-03-15 | 中铁第四勘察设计院集团有限公司 | Support and magnetic suspension traffic engineering line structure |
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