CN207004536U - A kind of constructing tunnel inverted arch chassis - Google Patents
A kind of constructing tunnel inverted arch chassis Download PDFInfo
- Publication number
- CN207004536U CN207004536U CN201720388529.4U CN201720388529U CN207004536U CN 207004536 U CN207004536 U CN 207004536U CN 201720388529 U CN201720388529 U CN 201720388529U CN 207004536 U CN207004536 U CN 207004536U
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- China
- Prior art keywords
- inverted arch
- chassis
- arch chassis
- supporting support
- inverted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a kind of constructing tunnel inverted arch chassis, including inverted arch chassis bed die, is respectively arranged with inverted arch chassis flange plate in the both sides of the inverted arch chassis bed die, supporting support mechanism is provided with the inverted arch chassis bed die；Inverted arch chassis driving wheel and inverted arch chassis driven pulley are respectively arranged with the supporting support device front end and rear end, the supporting support device front end and rear end are connected by inverted arch chassis hydraulic system with inverted arch chassis driving wheel and inverted arch chassis driven pulley respectively；It is connected respectively by hydraulic pressure linkage with inverted arch chassis flange plate in the both sides of the supporting support mechanism；Supporting support mechanism upper surface is provided with counter weight device.The utility model has the advantages of simple in construction, easy to operate, can solve the problems, such as concrete buoyancy while chassis own wt is reduced using it, improve artificial operability, improve operating efficiency, reduce engineering cost.
Description
Technical field
It the utility model is related to a kind of constructing tunnel device, particularly a kind of constructing tunnel inverted arch chassis.
Background technology
Inverted arch is one of chief component of tunnel structure, is the lining cutting basis commonly used in constructing tunnel.It is on the one hand
Load on tunnel upper formation pressure and road surface is effectively delivered to underground by tunnel side wall structure, on the other hand also
The counter-force that concrete buoyancy transmits effectively is resisted, therefore inverted arch plays vital work to the stability in whole tunnel
With.Therefore, the inverted arch construction in tunnel turns into the important step during whole constructing tunnel, and in the work progress of inverted arch,
Inverted arch chassis must just be used.Existing inverted arch chassis relies primarily on increasing chassis to solve the problems, such as concrete buoyancy
The weight of itself, and prevent the buoyancy because of concrete from causing trolley formwork to shift using the position of support bar fixation chassis
The problem of.
The utility model patent of entitled " tunnel inverted arch trolley formwork system " is disclosed in CN204941569U.It by
Counterweight vehicle frame, truss, screw mandrel, hydraulic system, inverted arch steel form assemble；Stack counterweight and realize that entirety is steady in counterweight vehicle frame top
Fixed, bottom bolt road wheel is used to walk；Counterweight vehicle frame front end pin joint truss, truss are formed by the weldering of angle steel group；Truss front and back end
Inverted arch steel form is hung on into truss bottom using screw mandrel, front end sets screw mandrel to be supported in ground and provides support for truss；Liquid
Pressure system is made up of parts such as pumping plant, oil pipe, oil cylinders, and pumping plant is placed on counterweight vehicle frame, and oil cylinder is arranged on truss and inverted arch steel
Between template, oil pipe connects between oil cylinder and pumping plant；Inverted arch steel form uses Overall Steel Formwork structure design.In above-mentioned patent,
Chassis weight is increased using counterweight vehicle frame, so does and not only make it that manual operation is not strong, potential safety hazard be present, moreover,
During transhipment, dismounting also, lost labor, effect are relatively slow, cost is higher.
Utility model content
The purpose of this utility model be just to provide it is a kind of it is simple in construction, cost is cheap, can effectively reduce chassis own wt
Tunnel construction inverted arch chassis.
The purpose of this utility model is realized by such technical scheme, a kind of constructing tunnel inverted arch chassis, is wrapped
Inverted arch chassis bed die is included, inverted arch chassis flange plate is respectively arranged with the both sides of the inverted arch chassis bed die, in the inverted arch platform
Supporting support mechanism is provided with underbody mould；The driving of inverted arch chassis is respectively arranged with the supporting support device front end and rear end
Wheel and inverted arch chassis driven pulley, the supporting support device front end and rear end pass through inverted arch chassis hydraulic system and inverted arch platform respectively
Car driving wheel connects with inverted arch chassis driven pulley；Pass through hydraulic pressure linkage and inverted arch respectively in the both sides of the supporting support mechanism
Chassis flange plate connects；Supporting support mechanism upper surface is provided with counter weight device.
Wherein, the counter weight device is concrete tank, it is of course also possible to be that other can be moved easily, without dismounting
Device.
Wherein, the supporting support mechanism includes the platform being made up of inverted arch chassis volume longeron and inverted arch chassis crossbeam,
The front end of the inverted arch chassis crossbeam is connected with crawling lane, is vertically arranged with and inverted arch platform below the inverted arch chassis volume longeron
The inverted arch chassis vertical upright column and inverted arch pallet bottom support bar of car volume longeron connection；The hydraulic pressure linkage, which is separately positioned on, to be faced upward
Arch abutment car volume longeron both sides.
Further, the hydraulic pressure linkage include being separately positioned on the inverted arch chassis crossbeam down either side with inverted arch platform
A pair of flange plate locating rods of wing listrium connection, being horizontally disposed with respectively in the termination of the inverted arch chassis crossbeam both sides has inverted arch
Chassis located lateral bar.
For stabilized structure, connection inverted arch chassis crossbeam is provided between the adjacent inverted arch chassis vertical upright column and is faced upward
The inverted arch chassis diagonal brace of arch abutment underbody mould.
By adopting the above-described technical solution, the utility model has the advantages of simple in construction, easy to operate, using its energy
It is enough to solve the problems, such as concrete buoyancy while chassis own wt is reduced, artificial operability is improved, improves work
Make efficiency, reduce engineering cost.
Brief description of the drawings
Brief description of the drawings of the present utility model is as follows：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is inverted arch chassis general arrangement；
Fig. 3 is the utility model supporting support mechanism structure schematic diagram.
Embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings, but the utility model
These embodiments are not limited to, any improvement or replacement on the present embodiment essence spirit, still fall within the utility model
Claim scope claimed.
Embodiment 1：As shown in Figure 1, 2, a kind of constructing tunnel inverted arch chassis, including inverted arch chassis bed die 1, are faced upward described
The both sides of arch abutment underbody mould 1 are respectively arranged with inverted arch chassis flange plate 2, and support branch is provided with the inverted arch chassis bed die 1
Frame mechanism；Inverted arch chassis driving wheel 3 and inverted arch chassis driven pulley are respectively arranged with the supporting support device front end and rear end
4, the supporting support device front end and rear end pass through inverted arch chassis hydraulic system 5 and inverted arch chassis driving wheel 3 and inverted arch respectively
Chassis driven pulley 4 connects；Connected respectively by hydraulic pressure linkage and inverted arch chassis flange plate 2 in the both sides of the supporting support mechanism
Connect；Supporting support mechanism upper surface is provided with counter weight device.
Wherein, in order to match somebody with somebody add weight to inverted arch chassis, the counter weight device is concrete tank 6.
As shown in figure 3, the supporting support mechanism includes what is be made up of inverted arch chassis volume longeron 7 and inverted arch chassis crossbeam 8
Platform, crawling lane 15 is connected with the front end of the inverted arch chassis crossbeam 8, is set vertically below the inverted arch chassis volume longeron 7
It is equipped with the inverted arch chassis vertical upright column 9 and inverted arch pallet bottom support bar 13 being connected with inverted arch chassis volume longeron 7；The hydraulic stem
Mechanism is separately positioned on the both sides of inverted arch chassis volume longeron 7.
Wherein, the hydraulic pressure linkage include being separately positioned on the down either side of inverted arch chassis crossbeam 8 with inverted arch platform
A pair of flange plate locating rods 10 that wing listrium 2 connects, being horizontally disposed with respectively in the termination of the both sides of inverted arch chassis crossbeam 8 has
Inverted arch chassis located lateral bar 11.
More consolidated in order that obtaining supporting support mechanism, the company of being provided between the adjacent inverted arch chassis vertical upright column 9
Connect the inverted arch chassis diagonal brace 12 of inverted arch chassis crossbeam 8 and inverted arch chassis bed die 1.
In the utility model, in inverted arch lining construction, whole chassis is lifted template using inverted arch hydraulic system 5,
Walked in orbit by inverted arch chassis driving wheel 3 and inverted arch chassis driven pulley 4.After moving into place, put through survey crew
Line, by adjusting inverted arch chassis located lateral bar 11, flange plate locating rod 10, inverted arch chassis driven pulley 4, inverted arch chassis hydraulic pressure system
System 5 and inverted arch pallet bottom support bar 13 position to formwork jumbo, are positioned to ensure template rear end and have poured coagulation
Soil 14 overlaps 10cm, and need to ensure that template rear end is fully closely connected with casting concrete 14, while can not be by driven wheel system
Hydraulic system discharges pressure, mainly prevents from giving template too big pressure in external load stress, causes template deformation.
During Specific construction, concrete tank parked need to be poured on inverted arch chassis platform, mainly utilize concrete
The own wt of tank car overcomes buoyancy caused by casting concrete and vibrated concrete.
Claims (5)
1. a kind of constructing tunnel inverted arch chassis, including inverted arch chassis bed die（1）, in the inverted arch chassis bed die（1）Both sides
It is respectively arranged with inverted arch chassis flange plate（2）, it is characterized in that：In the inverted arch chassis bed die（1）On be provided with supporting support machine
Structure；Inverted arch chassis driving wheel is respectively arranged with the supporting support device front end and rear end（3）With inverted arch chassis driven pulley
（4）, the supporting support device front end and rear end pass through inverted arch chassis hydraulic system respectively（5）With inverted arch chassis driving wheel（3）
With inverted arch chassis driven pulley（4）Connection；Pass through hydraulic pressure linkage and inverted arch chassis respectively in the both sides of the supporting support mechanism
Flange plate（2）Connection；Supporting support mechanism upper surface is provided with counter weight device.
2. constructing tunnel as claimed in claim 1 inverted arch chassis, it is characterized in that：The counter weight device is concrete tank
（6）.
3. constructing tunnel as claimed in claim 2 inverted arch chassis, it is characterized in that：The supporting support mechanism is included by inverted arch
Chassis volume longeron（7）With inverted arch chassis crossbeam（8）The platform of composition, in the inverted arch chassis crossbeam（8）Front end be connected with and climb
Ramp（15）, in the inverted arch chassis volume longeron（7）Lower section is vertically arranged with and inverted arch chassis volume longeron（7）The inverted arch platform of connection
Car vertical upright column（9）With inverted arch pallet bottom support bar（13）；The hydraulic pressure linkage is separately positioned on inverted arch chassis volume longeron
（7）Both sides.
4. constructing tunnel as claimed in claim 2 inverted arch chassis, it is characterized in that：The hydraulic pressure linkage includes setting respectively
In the inverted arch chassis crossbeam（8）Down either side with inverted arch chassis flange plate（2）A pair of flange plate locating rods of connection（10）,
In the inverted arch chassis crossbeam（8）The termination of both sides is horizontally disposed with respectively inverted arch chassis located lateral bar（11）.
5. constructing tunnel as claimed in claim 4 inverted arch chassis, it is characterized in that：In the adjacent inverted arch chassis vertical upright column
（9）Between be provided with connection inverted arch chassis crossbeam（8）With inverted arch chassis bed die（1）Inverted arch chassis diagonal brace（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720388529.4U CN207004536U (en) | 2017-04-14 | 2017-04-14 | A kind of constructing tunnel inverted arch chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720388529.4U CN207004536U (en) | 2017-04-14 | 2017-04-14 | A kind of constructing tunnel inverted arch chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207004536U true CN207004536U (en) | 2018-02-13 |
Family
ID=61443401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720388529.4U Expired - Fee Related CN207004536U (en) | 2017-04-14 | 2017-04-14 | A kind of constructing tunnel inverted arch chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207004536U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843339A (en) * | 2018-05-28 | 2018-11-20 | 中铁十局集团第五工程有限公司 | The auxiliary slip casting platform and construction method of large-scale solution cavity are passed through when existing tunnel digs |
| CN110359933A (en) * | 2019-08-19 | 2019-10-22 | 湖南五新模板有限公司 | A kind of fixed changeable ditch cable trench formwork jumbo of walking |
| CN113931663A (en) * | 2021-11-22 | 2022-01-14 | 中国葛洲坝集团第三工程有限公司 | Tunnel inverted arch lining construction method |
-
2017
- 2017-04-14 CN CN201720388529.4U patent/CN207004536U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843339A (en) * | 2018-05-28 | 2018-11-20 | 中铁十局集团第五工程有限公司 | The auxiliary slip casting platform and construction method of large-scale solution cavity are passed through when existing tunnel digs |
| CN108843339B (en) * | 2018-05-28 | 2019-09-24 | 中铁十一局集团第五工程有限公司 | The auxiliary slip casting platform and construction method of large-scale solution cavity are passed through when existing tunnel digs |
| CN110359933A (en) * | 2019-08-19 | 2019-10-22 | 湖南五新模板有限公司 | A kind of fixed changeable ditch cable trench formwork jumbo of walking |
| CN113931663A (en) * | 2021-11-22 | 2022-01-14 | 中国葛洲坝集团第三工程有限公司 | Tunnel inverted arch lining construction method |
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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: 20180213 |