CN206972255U - A kind of tunnel inverted arch construction trolley - Google Patents
A kind of tunnel inverted arch construction trolley Download PDFInfo
- Publication number
- CN206972255U CN206972255U CN201720482750.6U CN201720482750U CN206972255U CN 206972255 U CN206972255 U CN 206972255U CN 201720482750 U CN201720482750 U CN 201720482750U CN 206972255 U CN206972255 U CN 206972255U
- Authority
- CN
- China
- Prior art keywords
- inverted arch
- oil cylinder
- column
- longeron
- pattern plate
- 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
Links
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
A kind of tunnel inverted arch construction trolley, it is characterized in that：Tunnel inverted arch construction trolley travel driving unit is fixed on longeron, and door frame column is fixed on the upper of longeron, and balancing weight is housed on longeron rear end face；Weld the top of the first column and the second column in the both ends of door frame crossbeam；Fixed pulley is attached separately on the top surface at door frame crossbeam both ends, and the both ends of the first steel wire rope are attached separately on the left end and the 5th oil cylinder of inverted arch pattern plate strutting beam；The support meanss of inverted arch template first and the second support meanss are attached separately on inverted arch pattern plate strutting beam, inverted arch pattern plate strutting beam right-hand member is connected with longeron left end, together, the lower end of inverted arch shuttering supporting column is on translating trolleys for inverted arch pattern plate strutting beam left end and the 4th cylinder upper end dress；Together with inverted arch model sheetinstallat, the both ends of the 6th oil cylinder are connected steel wire rope on electric block with horizontal support arm and inverted arch template respectively；By the haulage cable on electric block, the 6th oil cylinder and adjusting screw rod, the lifting and positioning of inverted arch template are realized.
Description
Technical field
A kind of railway tunnel work chassis is the utility model is related to, more particularly, to a kind of tunnel inverted arch construction trolley.
Background technology
At present, inverted arch construction in tunnel is carried out manually installed using fritter inverted arch template group merging scene more, then carries out inverted arch
Concrete pours, and the every cycle period of inverted arch about 4~5 days, inverted arch template and supporting bar are more, and inverted arch template fixes difficulty, tears open
ETL estimated time of loading is grown, and low construction efficiency, quality control effect are poor.It is well known that tunnel double-lining is a kind of cyclic enclosed construction, in order to increase
Adding its mechanical characteristic, construction joint is more few better, because the necessity of construction is divided into inverted arch and arch wall lining cutting two parts, both points
Boundary line height will meet that structure stress requirement, that is, construction joint position will avoid shear stress maximum cross-section, typically be higher by filling
Concrete top surface 30cm~50cm.It is no small tired that this part-structure scene custom being higher by makes it but be brought for " short abutment wall " to construction
Difficulty, traditional method are usually individually to found inverted arch template separately to pour with inverted arch, form one of construction joint more；Using also is adjusted
Two lining chassis lower curved inverted arch template length methods, it is difficult to control the correct position of longitudinal wall corner line, it is possible to create platform
The problems such as car floating, concrete leakage, voids and pits, form removal difficulty, increase construction quality problem；Such way can all produce newly
Construction joint, because construction joint is larger by shearing force, do not meet design requirement, reduce lining cutting anti-shear ability.
The content of the invention
The purpose of this utility model is to provide a kind of tunnel inverted arch construction trolley, to solve tunnel present in prior art
Road inverted arch uses artificial formwork and the demoulding, and inverted arch template and supporting bar it is more, inverted arch template fixes difficult, disassembly and assembly time
It is long, low construction efficiency, the technical problem of quality control effect difference.
Technical scheme
The technical solution of the utility model is：A kind of tunnel inverted arch construction trolley, including door frame, travel driving unit, face upward
Encircle pattern plate strutting beam 7, inverted arch plate device, road wheel, longeron, balancing weight, triangular stud, fixed pulley, support rail, electronic
Cucurbit, retractor device, fixed screw mandrel, oil cylinder, translating trolleys.
A kind of tunnel inverted arch construction trolley, travel driving unit is by motor and reductor, driving wheel and driven pulley, the
One translating trolleys, the second oil cylinder（Vertical oil cylinder）Composition；Drive device with driving wheel is fixed on double Pin frameworks（H types）
Steel longeron rear end, driven pulley is set passes through pinion rotation, reductor and driving wheel in double Pin frameworks steel longeron front ends, drive device
Pass through chain drive；First translating trolleys are arranged on below longeron, the second oil cylinder（Vertical oil cylinder）In piston rod and double Pin
Framework steel longeron is fitted together, the second oil cylinder（Vertical oil cylinder）Tail end on the translating trolleys；
The column of structure identical first（Triangle）With the second column（Triangle）Double Pin framework steel are fixed on respectively
Longeron it is upper, the top of the both ends of H type metal beams respectively with the first column and the second column welds together；The two of support bar
End is mounted between the first column and the second column, and balancing weight is housed on longeron rear end face；
Fixed pulley is separately mounted on the top surface at H type metal beams both ends, the first steel wire rope mounted in fixed pulley it is cylindrical on
In groove, the both ends of the first steel wire rope are attached separately to the left end and the 5th oil cylinder of inverted arch pattern plate strutting beam（Vertical traction）On.
With bearing pin by inverted arch pattern plate strutting beam right-hand member and the left end of longeron support frame 6 hinged together, inverted arch pattern plate strutting beam
Left end and the 4th oil cylinder（Vertical supporting oil cylinder）Upper end installation together；3rd oil cylinder（Support cylinder）Tail end it is left mounted in longeron
On the support base at end, the 3rd oil cylinder（Support cylinder）In piston rod and inverted arch pattern plate strutting beam right-hand member support base be arranged on one
Rise；Pass through the 5th oil cylinder（Vertical drawing oil cylinder）Draw the first steel wire rope and the 3rd oil cylinder（Support cylinder）It is flexible, can be achieved
The lifting of inverted arch pattern plate strutting beam；
Structure identical the first inverted arch mould plate supporting device and the second inverted arch mould plate supporting device are separately mounted to inverted arch mould
In plate support beam；First inverted arch mould plate supporting device by support post, support arm, electric block, adjusting screw rod, fixed screw mandrel,
Second translating trolleys and composition；The upper end of inverted arch shuttering supporting column is arranged on crossbeam 7, under inverted arch shuttering supporting column
On the second translating trolleys, the bottom of the second translating trolleys is provided with steel plate at end；Horizontal support arm right-hand member is mounted in inverted arch shuttering supporting
The top of column, the both ends of 2-3 root adjusting screw rods are arranged on support post and inverted arch template respectively；The upper top of horizontal support arm
Face is provided with electric block, and reinforcement metallic plate is respectively welded in inverted arch shuttering supporting column upper end outer wall both sides；Electric block
On the second steel wire rope is installed, second steel wire rope one end is together with inverted arch model sheetinstallat；The upper end of 6th oil cylinder and horizontal support
The left end of arm is fitted together, and lower end is connected with inverted arch formwork hinge；Stretched by the piston rod in the 6th oil cylinder, on electric block
Haulage cable, realize the lifting of inverted arch template；Second translating trolleys are seated on the steel plate of bottom；First oil cylinder（Translation
Oil cylinder）Both ends be attached separately on the second translating trolleys and steel plate；In the first oil cylinder（Translation oil cylinder）With the second oil cylinder（Vertical oil
Cylinder）Under effect, inverted arch Template Location is realized.
The adjusting screw rod installed on support post and inverted arch template, it can be increased or decreased according to the size of inverted arch template
Installation and adjustment screw rod quantity.
The beneficial effects of the utility model are：A kind of tunnel inverted arch construction trolley, door frame assembly is arranged on hoofing part
On device and translating trolleys, inverted arch model sheetinstallat controls inverted arch template on inverted arch shuttering supporting cross bar, using retractor device；It is logical
Vertical drawing oil cylinder and support cylinder are crossed, realizes the lifting to inverted arch mould plate supporting device；Pass through travel driving unit, realization pair
The movement of inverted arch template, convenient continuous construction, reduce needed for inverted arch template quantity, greatly save formwork and the demoulding when
Between；Realize that translation mechanism and vertical adjustment mechanism are accurately positioned to inverted arch chassis, can effectively ensure that the construction matter of tunnel inverted arch
Amount, construction safety risk is reduced, improve efficiency of construction.
Brief description of the drawings
The utility model is described in further detail with example below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 side structure schematic view.
1. travel driving units in Fig. 1 and Fig. 2,2. driving wheels, 3. first oil cylinders（Translation oil cylinder）, 4. first is flat
Move dolly, 5. second oil cylinders（Vertical oil cylinder）, 6. longeron support frames, 7. inverted arch pattern plate strutting beams, 8. bearing pins, 9. the 3rd oil cylinders
（Support cylinder）, 10. the 4th oil cylinders（Vertical supporting oil cylinder）, 11. balancing weights, 12. first columns（Triangle）, 12 ' second
Column（Triangle）, 13. crossbeams, 14. support bars, 15. fixed pulleys, 16. first steel wire ropes, 17. the 5th oil cylinders（Vertical traction
Cylinder）, 18. concrete, 19. inverted arch templates, 20. inverted arch shuttering supporting columns, 21. inverted arch shuttering supporting cross bars, 22. electronic calabashes
Reed, 23. second steel wire ropes, 24. metallic plates, 25. the 6th oil cylinders（Retractor device）, 26. adjusting screw rods, A. the first inverted arch moulds
Plate supporting device, B. the second inverted arch mould plate supporting devices, C. driven pulleys, the translating trolleys of D. second.
Embodiment
In the utility model provides embodiment as depicted in figs. 1 and 2：A kind of tunnel inverted arch construction trolley, including it is vertical
Beam support frame 6, travel driving unit, inverted arch pattern plate strutting beam 7, the first inverted arch mould plate supporting device, the second inverted arch shuttering supporting
Device.
The travel driving unit of tunnel inverted arch construction trolley is by motor and reductor, driving wheel 2 and driven pulley C, first flat
Move dolly 4, the second oil cylinder（Vertical oil cylinder）5 compositions, the drive device with driving wheel are fixed on double Pin framework steel longerons
Rear end, driven pulley is set passes through chain by pinion rotation, reductor in double Pin frameworks steel longeron front ends, drive device with driving wheel
Bar is driven；First translating trolleys are arranged on below longeron, the second oil cylinder（Vertical oil cylinder）Piston rod and double Pin framework steel in 5
Longeron is fitted together, the second oil cylinder（Vertical oil cylinder）Tail end on the translating trolleys；
First column and the second column are fixed on the upper of double Pin framework steel longerons, the both ends difference of H type metal beams
Weld together with the top of the first column and the second column；The both ends of connecting rod 14 mounted in the first column and the second column it
Between, balancing weight is housed on longeron rear end face；
First column 12 and the second column 12 ' are fixed on longeron 6, and the both ends of H types metal beam 13 are respectively with
The top of one column and the second column welds together；The both ends of support bar 14 are mounted between the first column and the second column；It is vertical
Beam is equipped with balancing weight 11 using double Pin frameworks steel welding on double Pin frameworks steel longeron rear end faces；Fixed pulley 15 is separately mounted to
On the top surface at the both ends of door frame crossbeam 13, the first steel wire rope 16 mounted in fixed pulley 15 it is cylindrical on groove in, the two of the first steel wire rope
End is attached separately to the left end and the 5th oil cylinder 17 of inverted arch pattern plate strutting beam 7（Vertical traction）On；First translating trolleys 4 are arranged on vertical
Below beam 6, the second oil cylinder（Vertical oil cylinder）Piston rod in 5 is fitted together with longeron 6, the second oil cylinder（Vertical oil cylinder）5
Tail end is on the first translating trolleys 4.
The right-hand member of inverted arch pattern plate strutting beam 7 and the left end hinge of longeron 6 are fitted together with bearing pin 8, inverted arch pattern plate strutting beam 7
Left end and the 4th oil cylinder（Vertical supporting oil cylinder）10 upper end installation is together；3rd oil cylinder（Support cylinder）9 tail end is mounted in vertical
On the support base of the left end of beam 6, the 3rd oil cylinder（Support cylinder）The support base of piston rod and the right-hand member of inverted arch pattern plate strutting beam 7 in 9
It is installed together；Pass through the 5th oil cylinder（Vertical drawing oil cylinder）17 the first steel wire ropes 16 of traction and the 3rd oil cylinder（Support cylinder）9
It is flexible, the lifting of inverted arch pattern plate strutting beam 7 can be achieved.
Structure identical the first inverted arch mould plate supporting device A and the second inverted arch mould plate supporting device B are separately mounted to inverted arch
On pattern plate strutting beam 7；First inverted arch shuttering supporting assembly is by support post 20, support arm 21, electric block 22, adjusting screw rod
26th, fixed screw mandrel, the second translating trolleys and composition；The upper end of inverted arch shuttering supporting column 20 is arranged on crossbeam 7, inverted arch mould
On the second translating trolleys D, the second translating trolleys D bottom is provided with steel plate b for the lower end of plate support post 20；Horizontal support arm 21
Right-hand member is mounted in the top of inverted arch shuttering supporting column 20, and the both ends of 2-3 roots adjusting screw rod 26 are arranged on into support post 20 respectively
In inverted arch template 19；The upper top surface of horizontal support arm 21 is provided with electric block 22, outside the upper end of inverted arch shuttering supporting column 20
Wall both sides, which are respectively welded, strengthens metallic plate 24；Second steel wire rope 23, the one end of the second steel wire rope 23 are installed on electric block 22
It is installed together with inverted arch template 19；The upper end of 6th oil cylinder 25 and the left end of horizontal support arm 21 are fitted together, lower end and inverted arch
The hinge connection of template 19；Stretched by the piston rod in the 6th oil cylinder 25, the haulage cable 23 on electric block 22, realization is faced upward
Encircle the lifting of template；Second translating trolleys D is seated on the steel plate b of bottom；First oil cylinder（Translation oil cylinder）3 both ends fill respectively
On the second translating trolleys D and steel plate b；In the first oil cylinder（Translation oil cylinder）3 and second oil cylinder（Vertical oil cylinder）It is real under 5 effects
Existing inverted arch Template Location.
The adjusting screw rod 26 installed on support post 20 and inverted arch template 19, it can be increased according to the size of inverted arch template 19
Add deduct few installation and adjustment screw rod quantity.
Concrete 18 is cast in tunnel bottom between inverted arch pattern plate strutting beam 7 and inverted arch template 19.
Claims (4)
1. a kind of tunnel inverted arch construction trolley, including door frame, travel driving unit, inverted arch pattern plate strutting beam, inverted arch plate device,
Road wheel, longeron, balancing weight, triangular stud, fixed pulley, electric block, retractor device, fixed screw mandrel, oil cylinder, translation are small
Car；It is characterized in that：Drive device with running wheel is fixed on double Pin framework steel longerons rear ends, and driven pulley is set
Double Pin frameworks steel longeron front ends, the first translating trolleys are arranged on below longeron, the piston rod in the second oil cylinder and double Pin frameworks
Steel longeron is fitted together, and the tail end of the second oil cylinder is on translating trolleys；First column and the second column are fixed on respectively
Double Pin frameworks steel longerons it is upper, the top of the both ends of H type metal beams respectively with the first column and the second column welds together；
The both ends of support bar are mounted in the first column and the second column, and balancing weight is housed on longeron rear end face；Fixed pulley is separately mounted to H
On the top surface at type metal beam both ends, the first steel wire rope mounted in fixed pulley it is cylindrical on groove in, the both ends of the first steel wire rope point
Zhuan not be on the left end and the 5th oil cylinder of inverted arch pattern plate strutting beam；Inverted arch pattern plate strutting beam right-hand member and longeron left end are cut with scissors with bearing pin
The upper end installation of chain link, inverted arch pattern plate strutting beam left end and the 4th oil cylinder is together；The tail end of 3rd oil cylinder is mounted in longeron left end
Support base on, the piston rod in the 3rd oil cylinder is installed together with inverted arch pattern plate strutting beam right-hand member support base；Pass through the 5th oil
Cylinder draws flexible, the lifting of achievable inverted arch pattern plate strutting beam of the first steel wire rope and the 3rd oil cylinder.
2. a kind of tunnel inverted arch construction trolley according to claim 1, it is characterized in that：By the upper of inverted arch shuttering supporting column
End is arranged on crossbeam, and on the second translating trolleys, the bottom of the second translating trolleys is set for the lower end of inverted arch shuttering supporting column
There is steel plate；Horizontal support arm right-hand member is mounted in the top of inverted arch shuttering supporting column, is respectively arranged on the both ends of 2-3 root adjusting screw rods
On support post and inverted arch template；The upper top surface of horizontal support arm is provided with electric block, outside inverted arch shuttering supporting column upper end
Wall both sides are respectively welded reinforcement metallic plate；Second steel wire rope, second steel wire rope one end and inverted arch mould are installed on electric block
Plate is installed together；The upper end of 6th oil cylinder and the left end of horizontal support arm are fitted together, and lower end is connected with inverted arch formwork hinge；It is logical
Cross that the piston rod in the 6th oil cylinder is flexible, the haulage cable on electric block, realize the lifting of inverted arch template；Second translation is small
Car is seated on the steel plate of bottom, and the both ends of the first oil cylinder are attached separately on the second translating trolleys and steel plate；In the first oil cylinder and
Under the effect of second oil cylinder, inverted arch Template Location is realized.
3. a kind of tunnel inverted arch construction trolley according to claim 1, it is characterized in that：On support post and inverted arch template
The adjusting screw rod of installation, installation and adjustment screw rod quantity can be increased or decreased according to the size of inverted arch template.
4. a kind of tunnel inverted arch construction trolley according to claim 1, it is characterized in that：First column and the second column are knot
Structure identical triangular stud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720482750.6U CN206972255U (en) | 2017-05-04 | 2017-05-04 | A kind of tunnel inverted arch construction trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720482750.6U CN206972255U (en) | 2017-05-04 | 2017-05-04 | A kind of tunnel inverted arch construction trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206972255U true CN206972255U (en) | 2018-02-06 |
Family
ID=61413440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720482750.6U Active CN206972255U (en) | 2017-05-04 | 2017-05-04 | A kind of tunnel inverted arch construction trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206972255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749712A (en) * | 2020-07-08 | 2020-10-09 | 长沙理工大学 | Tunnel construction equipment |
-
2017
- 2017-05-04 CN CN201720482750.6U patent/CN206972255U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749712A (en) * | 2020-07-08 | 2020-10-09 | 长沙理工大学 | Tunnel construction equipment |
| CN111749712B (en) * | 2020-07-08 | 2021-10-19 | 长沙理工大学 | Tunnel construction equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105365042B (en) | A kind of preparation method of prefabricated small box girder | |
| CN210507167U (en) | Non-dismantling movable formwork for concrete-passing continuous beam | |
| CN204640450U (en) | A kind of assembling-type precast box girder integral moving die plate | |
| CN111365035A (en) | Rapid linkage construction trolley for pipe gallery diaphragm and pipe gallery diaphragm construction method | |
| CN201003145Y (en) | Upward and self-walking type mobile die carrier | |
| CN104594918B (en) | Split integrated underground passage steel mold plate trolley and construction method thereof | |
| CN102094392B (en) | Lower supported hanging basket in bridge construction and application thereof | |
| CN109267490B (en) | Long guide beam type movable formwork and construction method thereof | |
| CN108103945B (en) | A kind of whole landing mould bases of cast-in-situ box girder | |
| CN206801592U (en) | Hydraulic lining trolley for cut-and-cover tunnel concreting | |
| CN109304795A (en) | The hydraulic gliding model of T beam and operating method | |
| CN209408814U (en) | A kind of PC track beam form system | |
| CN106593469A (en) | Trolley for construction of inverted arch | |
| CN202132052U (en) | Fully-hydraulic tunnel inverted arch trestle-type mobile mold frame | |
| CN206972255U (en) | A kind of tunnel inverted arch construction trolley | |
| CN105464000B (en) | A kind of cast-in-situ box girder moving die plate | |
| CN112177046A (en) | Open cut tunnel lining external mold trolley | |
| CN208763671U (en) | Voluntarily integral type tunnel inverted arch device | |
| CN108098979A (en) | A kind of PK sections concrete box girder precast segment template | |
| CN108482519B (en) | Reinforcing bar net piece transport vechicle | |
| CN208844612U (en) | A kind of stalk vaulted type open trench tunnel main body construction mobile formwork | |
| CN113137059B (en) | Cast-in-place concrete anti-collision wall movable formwork construction device | |
| CN214194642U (en) | Open cut tunnel lining external mold trolley | |
| CN204455870U (en) | A kind of suspension open type Novel hanging basket device | |
| CN205591932U (en) | Full -automatic highway, railway ditch cable duct lining cutting platform truck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |