CN209307877U - A kind of curve track beam bottom board - Google Patents
A kind of curve track beam bottom board Download PDFInfo
- Publication number
- CN209307877U CN209307877U CN201822174871.1U CN201822174871U CN209307877U CN 209307877 U CN209307877 U CN 209307877U CN 201822174871 U CN201822174871 U CN 201822174871U CN 209307877 U CN209307877 U CN 209307877U
- Authority
- CN
- China
- Prior art keywords
- bed die
- screw rod
- crossbeam
- die template
- lateral adjustments
- 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.)
- Withdrawn - After Issue
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- 230000000712 assembly Effects 0.000 claims abstract description 16
- 238000000429 assembly Methods 0.000 claims abstract description 16
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 230000037431 insertion Effects 0.000 claims abstract 2
- 238000003780 insertion Methods 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model discloses a kind of curve track beam bottom board, bed die includes along the longitudinally arranged muti-piece bed die template of beam body, elongated girder and the adjusting component being installed between bed die template and girder；Longitudinally disposed multiple groups are oriented to crossbeam at the top of girder, and guiding crossbeam is the box beam that conduit is arranged at top；Bed die template be mounted on guiding crossbeam top and can be oriented to crossbeam on longitudinal sliding motion, bed die template bottom offers longitudinal chute；Adjust the slide assemblies that component includes lateral adjustments screw rod and is attached to, lateral adjustments screw rod is installed on the underface that conduit is corresponded on guiding crossbeam, the joint of corresponding guiding crossbeam is connected with the locating part that can limit adjusting screw rod axial movement on lateral adjustments screw rod, slide assemblies top passes through in the longitudinal chute in the conduit insertion bed die template on guiding crossbeam, and rotation lateral adjustments screw rod can make slide assemblies drive bed die template with respect to girder transverse shifting.The various curvilinear motion requirements of curve track beam can be fully met.
Description
Technical field
The utility model relates to a kind of track beam forms, and in particular to a kind of curve track beam bottom board.
Background technique
The track girder of sit-astride rail traffic had not only been subject to the load-carrying members of train load, but also was train driving track
And system equipment channel.Track girder is single line beam, and the flat, vertical of route, vertical curve and lateral superelevation should all be realized in beam body,
Beam body sectional dimension should meet requirement of the monorail transit rain model to rail profile reference dimension.Therefore, the external form of track girder
Size, line style quality directly affect safety and the comfort of sit-astride rail traffic vehicles operation.And the external form ruler of track girder
Very little, line style quality guarantee relies primarily on track beam form then to guarantee.
Utility model content
The purpose of this utility model is to provide the high curve track beam bottom boards of a kind of beam precision height processed and construction efficiency.
This curve track beam bottom board disclosed by the utility model, including along the longitudinally arranged muti-piece bed die template of beam body,
Elongated girder and the adjusting component being installed between bed die template and girder；Longitudinally disposed multiple groups guiding is horizontal at the top of girder
Beam, the top for being oriented to crossbeam are equipped with conduit；Bed die template is mounted on the top of guiding crossbeam and can longitudinally slide on guiding crossbeam
Dynamic, bed die template bottom offers longitudinal chute；The slide assemblies that component includes lateral adjustments screw rod and is attached to are adjusted,
Lateral adjustments screw rod is installed on the underface that conduit is corresponded on guiding crossbeam, and corresponding guiding crossbeam connects on lateral adjustments screw rod
Place is connected with the locating part that can limit adjusting screw rod axial movement, and the conduit that slide assemblies top passes through on guiding crossbeam is inserted into bottom
In longitudinal chute in mould template, rotation lateral adjustments screw rod can make slide assemblies that bed die template be driven laterally to move with respect to girder
It is dynamic.
The lower section of every piece of bed die template at least two groups of guiding crossbeams.
The bed die template is box or boxed frame structure mould, has longitudinal chute on bottom, and side wall has handle hole,
The cross-sectional shape of longitudinal chute is convex.
The bed die template includes the end template being successively detachably connected up and down, lateral bearing beam and sliding skeleton, slides bone
Longitudinal chute is arranged at the bottom of frame, and the cross-sectional shape of longitudinal chute is convex.
The slide assemblies include the limit assembly of sliding seat and the upper end, and sliding seat is connected to by threaded hole thereon
On the lateral adjustments screw rod, limit assembly includes vertical axis and the clamp nut that is attached to.
The top width of the sliding seat is greater than the width of conduit, and the lower section of the clamp nut is corresponded in the vertical axis
It is connected with horizontal pressure foot.
It corresponds on the end plate at the guiding crossbeam both ends and is provided at the conduit position for installing the lateral adjustments
The mounting hole of screw rod, lateral adjustments screw rod pass through mounting hole, and the sliding seat of gig is described perpendicular in the inner cavity of the guiding crossbeam
It is inserted into the longitudinal chute to axis, horizontal pressure foot is limited at the step surface of the longitudinal chute by clamp nut.
Multiple groups guiding crossbeam is arranged in the utility model at the top of elongated girder, installs bed die mould above guiding crossbeam
Plate, installation and adjustment component between each bed die template and guiding crossbeam, each bed die template can be in guiding laterally upper longitudinal sliding motions.It adjusts
Component can realize monolithic bed die template sliding laterally with respect to girder, so adjustable by the adjusting component below each bed die template
The horizontal position of whole each bed die template, so that the adjustment of bed die template level curve is realized, to meet the level curve of track girder
Variation.When the variation of the vertical curve of track girder, several pieces of bed die templates can be dragged by external force, adjust them with respect to girder
Then lengthwise position increases and decreases the quantity of bed die template, makes all bed die templates between bed die template as needed after the adjustment
Bottom surface curve needed for eventually forming track girder, such as arc.It, will be in bed die template when the beam type height change of track girder
Layer bearing beam is replaced to desired height.So the utility model stable structure is reliable, beam precision processed is high, easy to adjust, and adjusts
It has suffered Cheng Buhui and any damage is caused to bed die template, the various curvilinear motion requirements of curve track beam can be fully met, be worth
It is a wide range of to promote.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment one.
Fig. 2 is the side view (being rotated by 90 °) of Fig. 1.
Fig. 3 is the portion the A enlarged drawing in Fig. 1.
Fig. 4 is the cross-section diagram that crossbeam is oriented in Fig. 1.
Fig. 5 is the axis side structure schematic diagram of regulating device in Fig. 1.
Fig. 6 is the enlarged structure schematic diagram of bed die template in Fig. 1.
Fig. 7 is the axis side structure schematic diagram of Fig. 2.
Fig. 8 is the structural schematic diagram of the utility model embodiment two.
Fig. 9 is the side view (being rotated by 90 °) of Fig. 8.
Figure 10 is the axis side structure schematic diagram of Fig. 9.
Serial number in figure:
1- bed die template；
11- longitudinal chute；12- handle hole；
13- end template；14- transverse direction bearing beam；15- slides skeleton；
2- girder；
21- is oriented to crossbeam；211- conduit；
3- regulating device；
31- slide assemblies；32- lateral adjustments screw rod；
311- sliding seat；312- vertical axis；313- horizontal pressure foot；314- clamp nut；315- guide；
321- spacer pin.
Specific embodiment
Embodiment one, the bed die template of the present embodiment are box-structure mould.
As shown in Figure 1, this curve track beam bottom board disclosed in the present embodiment, mainly includes bed die template 1,2 and of girder
Regulating device 3.
Can be seen that girder 2 in conjunction with Fig. 1 and Fig. 2 is elongated beam, and the top of girder is connected with multiple groups lateral arrangement along longitudinal direction
Guiding crossbeam 21.
Figure it is seen that the quantity of guiding crossbeam 21 need to guarantee the lower section at least two of every piece of bed die template 1.Bottom
Mould template 1 can be vertically moved by external force on guiding crossbeam 21.
Can be seen that guiding crossbeam 21 in conjunction with Fig. 1 and Fig. 4 is the box-structure surrounded by top plate and bottom plate, side plate and end plate
Body has elongated conduit 211 on top plate.
Can be seen that bed die template 1 in conjunction with Fig. 1, Fig. 2 has along the longitudinally arranged muti-piece of girder 2.
There is down the longitudinal chute 11 of convex in conjunction with the bottom that can be seen that bed die template 1 Fig. 1, Fig. 3 and Fig. 6.
Include lateral adjustments screw rod 32 and be connected to it in conjunction with Fig. 3 and Fig. 5 regulating device 3 that can be seen that the present embodiment
On slide assemblies 31.
Slide assemblies 31 include sliding seat 311, vertical axis 312, horizontal pressure foot 313 and clamp nut 314.Sliding seat 311
Lower part be square block, top is level board, and square block is connected on lateral adjustments screw rod by threaded hole.Vertical axis 312 is hung down
The direct-connected center position for being connected to level board, horizontal pressure foot 313 are placed in vertical axis, and clamp nut 314 is connected to vertical axis 312
The top of upper corresponding horizontal pressure foot 313.
In conjunction with Fig. 1 to Fig. 5 it can be seen that
Regulating device 3 is installed on guiding crossbeam 21, is oriented in the two end plates of crossbeam 21 and is corresponded to setting at 211 position of conduit
There is mounting hole, lateral adjustments screw rod 32 passes through the mounting hole in two end plates, and the joint of corresponding guiding crossbeam 21 is connected with and can limit
The spacer pin (spacer pin connecting hole is only depicted in Fig. 5) that lateral adjustments screw rod 32 processed moves axially, makes lateral adjustments screw rod 32
It can only rotate after installation.
Sliding seat 311, which is located in the inner cavity of guiding crossbeam, to be corresponded at conduit 211, and vertical axis 312 is inserted into bottom after passing through conduit
In the longitudinal chute 11 of 1 bottom of mould template, horizontal pressure foot 313 is located at the step surface of longitudinal chute 11, passes through clamp nut 314
Limit.
Clamp nut 314 is not tightened first, rotation lateral adjustments screw rod 32 moves along its axis slide assemblies thereon, sliding
Dynamic component 31 drives bed die template 1 relative to 2 transverse shifting of girder, it is traversing in place after, then tighten clamp nut 314, make bed die
Template 1 is fixed on girder.
In order to reinforce the local strength of slide assemblies 31, corresponds in vertical axis 312 and sold on the lower section set of horizontal pressure foot 313
Set 315, guide may also function as auxiliary sliding and the effect to reduce friction when bed die template 1 is slided.
The two sidewalls of bed die template 1 offer the handle hole 12 for adjusting clamp nut 314.
Embodiment two, as shown in Figure 7 to 9, the bed die template 1 of the present embodiment are set as three layers of structure, and upper layer is bottom
Template 13, middle layer are lateral bearing beam 14, and lower layer is the sliding skeleton 15 for having longitudinal chute, and lateral bearing beam 14 is by bolt and up and down
Layer connection, thus solves the problems, such as that embodiment one need to open up handle hole in the side wall of bed die template.When bed die template 1 highly becomes
When change, the lateral pad crossbeam 14 in middle layer is replaced.
The other structures of the present embodiment and operation are the same as embodiment one.
The working principle of the utility model is as follows:
Multiple groups are set at the top of elongated girder and are oriented to crossbeam, bed die template, each bed die mould are installed above guiding crossbeam
Installation and adjustment component between plate and guiding crossbeam, each bed die template can be in guiding laterally upper longitudinal sliding motions.Adjusting component can realize
Monolithic bed die template slides laterally with respect to girder, so can adjust each bed die mould by the adjusting component below each bed die template
The horizontal position of plate, so that the adjustment of bed die template level curve is realized, to meet the level curve variation of track girder.Adjacent bottom
The Delta Region formed between inside or outside between mould template is using the structural member processing for being equivalent to bed die panel.
When the vertical curve variation of track girder, several pieces of bed die templates can be dragged by external force, adjust them with respect to girder
Lengthwise position, then increase and decrease the quantity of bed die template between bed die template after the adjustment as needed, make all bed die moulds
Bottom surface curve needed for plate eventually forms track girder, such as arc.It, can be in phase when the longitudinally adjusted position of bed die template is smaller
It is added between adjacent bed die template and is equivalent to the structural member of bed die panel and is handled.
When the beam type height change of track girder, the middle layer bearing beam of bed die template is replaced to desired height.So
The utility model has stable structure reliable, and beam precision processed arrives, easy to adjust, and adjustment process will not cause bed die template to appoint
What is damaged, and can fully meet the various curvilinear motion requirements of curve track beam, is worth a wide range of and is promoted.
Claims (7)
1. a kind of curve track beam bottom board, it is characterised in that: it includes along the longitudinally arranged muti-piece bed die template of beam body, elongated
Girder and the adjusting component being installed between bed die template and girder；
Longitudinally disposed multiple groups are oriented to crossbeam at the top of girder, and the top for being oriented to crossbeam is equipped with conduit；Bed die template is mounted on guiding
The top of crossbeam and can guiding crossbeam on longitudinal sliding motion, bed die template bottom offers longitudinal chute；
The slide assemblies that component includes lateral adjustments screw rod and is attached to are adjusted, lateral adjustments screw rod is installed on guiding crossbeam
The underface of upper corresponding conduit, the joint of corresponding guiding crossbeam, which is connected with, on lateral adjustments screw rod can limit lateral adjustments screw rod
The locating part of axial movement, slide assemblies top pass through in the longitudinal chute in the conduit insertion bed die template on guiding crossbeam,
Rotation lateral adjustments screw rod can make slide assemblies drive bed die template with respect to girder transverse shifting.
2. curve track beam bottom board as described in claim 1, it is characterised in that: at least two groups of the lower section of every piece of bed die template
It is oriented to crossbeam.
3. curve track beam bottom board as claimed in claim 2, it is characterised in that: the bed die template is box or boxed frame
Structure mould, there is longitudinal chute on bottom, and side wall has a handle hole, and the cross-sectional shape of longitudinal chute is to fall convex.
4. curve track beam bottom board as claimed in claim 2, it is characterised in that: the bed die template includes successively removable up and down
The end template, lateral bearing beam and sliding skeleton of connection are unloaded, longitudinal chute, the cross section shape of longitudinal chute are arranged at the bottom for sliding skeleton
Shape is convex.
5. curve track beam bottom board as described in claim 3 or 4, it is characterised in that: the slide assemblies include sliding seat and
The limit assembly of the upper end, sliding seat are connected on the lateral adjustments screw rod by threaded hole thereon, and limit assembly includes
Vertical axis and the clamp nut being attached to.
6. curve track beam bottom board as claimed in claim 5, it is characterised in that: the top width of the sliding seat is greater than conduit
Width, correspond in the vertical axis and be connected with horizontal pressure foot below the clamp nut.
7. curve track beam bottom board as claimed in claim 6, it is characterised in that: corresponding on the end plate at the guiding crossbeam both ends
The mounting hole for installing the lateral adjustments screw rod is provided at the conduit position, lateral adjustments screw rod passes through mounting hole,
The sliding seat of gig in the inner cavity of the guiding crossbeam, be inserted into the longitudinal chute by the vertical axis, and clamp nut is by water
Flat clamp is limited at the step surface of the longitudinal chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822174871.1U CN209307877U (en) | 2018-12-24 | 2018-12-24 | A kind of curve track beam bottom board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822174871.1U CN209307877U (en) | 2018-12-24 | 2018-12-24 | A kind of curve track beam bottom board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209307877U true CN209307877U (en) | 2019-08-27 |
Family
ID=67678451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822174871.1U Withdrawn - After Issue CN209307877U (en) | 2018-12-24 | 2018-12-24 | A kind of curve track beam bottom board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209307877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457622A (en) * | 2018-12-24 | 2019-03-12 | 湖南中铁五新钢模有限责任公司 | A kind of curve track beam bottom board and its application method |
-
2018
- 2018-12-24 CN CN201822174871.1U patent/CN209307877U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457622A (en) * | 2018-12-24 | 2019-03-12 | 湖南中铁五新钢模有限责任公司 | A kind of curve track beam bottom board and its application method |
| CN109457622B (en) * | 2018-12-24 | 2024-05-07 | 湖南五新智能科技股份有限公司 | Curve track beam bottom die and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hunan business culture and Technology Industrial Park, Zhongfang County, Huaihua City, Hunan Province Patentee after: Hunan Wuxin Intelligent Technology Co.,Ltd. Address before: Hunan business culture and Technology Industrial Park, Zhongfang County, Huaihua City, Hunan Province Patentee before: Hunan China Railway Wuxin Steel Mould Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190827 Effective date of abandoning: 20240507 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190827 Effective date of abandoning: 20240507 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |