CN204152523U - Subway tunnel change section two serves as a contrast construction convenient regulating type chassis - Google Patents
Subway tunnel change section two serves as a contrast construction convenient regulating type chassis Download PDFInfo
- Publication number
- CN204152523U CN204152523U CN201420546231.8U CN201420546231U CN204152523U CN 204152523 U CN204152523 U CN 204152523U CN 201420546231 U CN201420546231 U CN 201420546231U CN 204152523 U CN204152523 U CN 204152523U
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- Prior art keywords
- door frame
- fixing
- traveller
- hinged
- template
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Abstract
Subway tunnel section change two lining construction convenient regulating type chassis, fix door frame bottom girder in fixing door frame bottom surface, fixing lifting chute on door frame is fixed at two ends, lifting traveller is through lifting chute connected row travelling wheel, lifting traveller fixes hoist cylinder and is hinged on fixing door frame, reductor driving wheel by chain drive-belt chained line travelling wheel and be placed on walking track on, fixing traveller is set with mobile sliding case outward, movable pulley be installed below and be placed on fixing door frame, be hinged translation oil cylinder between fixing traveller and mobile sliding case, top template installed by mobile sliding case and is hinged with side wall template, be hinged demoulding oil jar between the fixing door frame and side wall template at two ends.The utility model does not need heavy mechanical equipment coordinating operation, can according to the change of subway tunnel section, independently regulate the width of construction trolley voluntarily at random, to adapt to the construction requirement of iron tunnel cross-section change, chassis adjustment is fast convenient, and use operating personnel few, potential safety hazard is little, cost is low, and operating efficiency is high.
Description
Technical field
The utility model relates to a kind of subway two and serves as a contrast construction trolley, and specifically a kind of subway tunnel change section two serves as a contrast construction convenient regulating type chassis, belongs to road and bridge construction mechanical field.
Background technology
Along with the fast development of city underground, underground foundation facility is more and more sound, function gets more and more, design is more and more exquisite, according to the construction technical requirement updated, its tunnel cross-section is constantly changing, so when iron tunnel change section two serves as a contrast construction, just needs the template of fluid concrete to require become large at any time or reduce according to section variation.At present have two kinds for the two lining constructure scheme that change section is conventional: one be on-the-spot with a large amount of steel pipe as bracing frame, fix plank with the lumps of wood again and make concrete surface template, this construction method needs a large amount of materials and construction technical staff, also need crane, the coordinative construction of the machinery such as digging machine, just must to steel pipe used when section changes, plank, the lumps of wood carries out changing or again processing, serious waste material, strengthen labour cost, and inefficiency, concrete spillage is easily there is in addition so that its gap of template of plank making is not tight, the mould that rises is there is time serious, cause unnecessary loss, another kind utilizes integral mold plate two to serve as a contrast chassis construction, though this method can be increased work efficiency, but just need the panel of two lining chassis and support disassemble when section changes, change according to section rejoins regulating block, but because tunnel space is little, machinery coordinates difficulty large, can only with manually operating, so constructor's labour intensity strengthens, serious constrains follow-up job schedule.Serve as a contrast construction field at present in the multibreak face of subway tunnel two and also there is no a kind of two desirable lining construction trolley, can construction quality be ensured, two lining construction trolley of accommodation can be done again according to tunnel cross-section change.
Utility model content
Order ground of the present utility model is the defect in order to overcome existing for current subway tunnel section change two lining construction equipment used, and discloses a kind of subway tunnel section change two lining construction convenient regulating type chassis.
The utility model is achieved through the following technical solutions:
Two door frame bottom girders are separately fixed at several both sides, fixing door frame bottom surface and connect into an entirety, fix several under door frame bottom girder reinforce leading screw and be placed on walking track, fixing lifting chute respectively on the both sides door pillar fixing door frame in rear and front end, lifting traveller is connected with mobile roof support through lifting chute, mobile roof support bottom surface installed rows travelling wheel, hoist cylinder is fixed on lifting traveller top, hoist cylinder top is hinged on fixing door frame, reductor is fixed respectively in the inner side of each mobile roof support, output end of reducer installs driving wheel, driving wheel is by chain drive-belt chained line travelling wheel, road wheel is placed on walking track, on each fixing door frame, both sides are respectively equipped with fixing traveller, fixing traveller is set with mobile sliding case outward, below mobile sliding case, translation bearing is installed, movable pulley is provided with below translation bearing, movable pulley is placed on corresponding fixing door frame, be hinged translation oil cylinder between fixing traveller and mobile sliding case, move in both sides on sliding case and respectively top template is installed, both sides top template is hinged respectively by template hinge and side wall template, fixed form is provided with between the top template of both sides, be hinged respectively between the fixing door frame column and side wall template of rear and front end demoulding oil jar and several reinforce leading screw, door frame bottom girder arranges hydraulic control box.
The utility model does not need the heavy mechanical equipment such as crane and excavator coordinating operation, can according to the change of subway tunnel section, independently regulate the width of construction trolley voluntarily at random, to adapt to the construction requirement of iron tunnel cross-section change, chassis adjustment is fast convenient, uses operating personnel few, reduce the potential safety hazard of constructor, save construction cost, ensure that construction quality, improve operating efficiency.
Accompanying drawing explanation
Accompanying drawing 1 is main TV structure schematic diagram of the present utility model.
Accompanying drawing 2 is left TV structure schematic diagrames of the present utility model.
Description of reference numerals is as follows:
Fixing door frame 1, door frame bottom girder 2, top template 3, side wall template 4, fixed form 5, template hinge 6, reinforces leading screw 7, reductor 8, driving wheel 9, chain drive-belt 10, mobile roof support 11, road wheel 12, walking track 13, translation oil cylinder 14, translation bearing 15, movable pulley 16, fixing traveller 17, mobile sliding case 18, demoulding oil jar 19, hoist cylinder 20, lifting traveller 21, lifting chute 22, operation control box 23.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Two door frame bottom girders (2) are separately fixed at several fixing door frame (1) both sides, bottom surface and connect into an entirety, fix several under door frame bottom girder (2) reinforce leading screw (7) and be placed in walking track (13), fixing lifting chute (22) respectively on the both sides door pillar fixing door frame (1) in rear and front end, lifting traveller (21) is connected with mobile roof support (11) through lifting chute (22), mobile roof support (11) bottom surface installed rows travelling wheel (12), hoist cylinder (20) is fixed on lifting traveller (21) top, hoist cylinder (20) top is hinged on fixing door frame (1), reductor (8) is fixed respectively in the inner side of each mobile roof support (11), reductor (8) output installs driving wheel (9), driving wheel (9) is by chain drive-belt (10) chained line travelling wheel (12), road wheel (12) is placed in walking track (13), on each fixing door frame (1), both sides are respectively equipped with fixing traveller (17), fixing traveller (17) is set with mobile sliding case (18) outward, mobile sliding case (18) installs translation bearing (15) below, translation bearing (15) is provided with movable pulley (16) below, movable pulley (16) is placed on corresponding fixing door frame (1), be hinged translation oil cylinder (14) between fixing traveller (17) and mobile sliding case (18), move in both sides on sliding case (18) and top template (3) is installed respectively, both sides top template (3) is hinged respectively by template hinge (6) and side wall template (4), fixed form (5) is provided with between both sides top template (3), the demoulding oil jar (19) that is hinged respectively between fixing door frame (1) column and side wall template (4) of rear and front end reinforces leading screw (7) with several, door frame bottom girder (2) arranges hydraulic control box (23).
When utilizing utility model works, open all hoist cylinders by operation control box, it is descending that hoist cylinder rising forces the lifting traveller of connection to prolong lifting chute, and descending being pressed on walking track of the road wheel on mobile roof support makes chassis rise overally; Close hoist cylinder, then start reductor, driving wheel drives road wheel to rotate by chain drive-belt and moves ahead, close reductor after assigned address of walking; Open all translation oil cylinders, according to section size, mobile sliding case is stretched along fixing traveller, making to be connected to translation bearing under mobile sliding case and movable pulley moves on the fixing door frame of correspondence simultaneously, being fixed on top template above mobile sliding case also along with moving to the position of specifying; Opening demoulding oil jar again makes side wall template push-and-pull close behind the position required, finally the reinforcing leading screw between side wall template and fixing door frame is adjusted to position and tightens.
Claims (2)
1. subway tunnel change section two serves as a contrast construction convenient regulating type chassis, it is characterized in that being achieved through the following technical solutions:
Two door frame bottom girders (2) are separately fixed at several fixing door frame (1) both sides, bottom surface and connect into an entirety, fix several under door frame bottom girder (2) reinforce leading screw (7) and be placed in walking track (13), fixing lifting chute (22) respectively on the both sides door pillar fixing door frame (1) in rear and front end, lifting traveller (21) is connected with mobile roof support (11) through lifting chute (22), mobile roof support (11) bottom surface installed rows travelling wheel (12), hoist cylinder (20) is fixed on lifting traveller (21) top, hoist cylinder (20) top is hinged on fixing door frame (1), reductor (8) is fixed respectively in the inner side of each mobile roof support (11), reductor (8) output installs driving wheel (9), driving wheel (9) is by chain drive-belt (10) chained line travelling wheel (12), road wheel (12) is placed in walking track (13), on each fixing door frame (1), both sides are respectively equipped with fixing traveller (17), fixing traveller (17) is set with mobile sliding case (18) outward, mobile sliding case (18) installs translation bearing (15) below, translation bearing (15) is provided with movable pulley (16) below, movable pulley (16) is placed on corresponding fixing door frame (1), be hinged translation oil cylinder (14) between fixing traveller (17) and mobile sliding case (18), move in both sides on sliding case (18) and top template (3) is installed respectively, both sides top template (3) is hinged respectively by template hinge (6) and side wall template (4), fixed form (5) is provided with between both sides top template (3), the demoulding oil jar (19) that is hinged respectively between fixing door frame (1) column and side wall template (4) of rear and front end reinforces leading screw (7) with several, door frame bottom girder (2) arranges hydraulic control box (23).
2. subway tunnel change section two according to claim 1 serves as a contrast construction convenient regulating type chassis, it is characterized in that being: two door frame bottom girders (2) are separately fixed at six fixing door frame (1) both sides, bottom surface, fix four reinforcing leading screws (7) under door frame bottom girder (2), be hinged respectively two reinforcing leading screws (7) between fixing door frame (1) column and side wall template (4) of rear and front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420546231.8U CN204152523U (en) | 2014-09-23 | 2014-09-23 | Subway tunnel change section two serves as a contrast construction convenient regulating type chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420546231.8U CN204152523U (en) | 2014-09-23 | 2014-09-23 | Subway tunnel change section two serves as a contrast construction convenient regulating type chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204152523U true CN204152523U (en) | 2015-02-11 |
Family
ID=52510648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420546231.8U Expired - Fee Related CN204152523U (en) | 2014-09-23 | 2014-09-23 | Subway tunnel change section two serves as a contrast construction convenient regulating type chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204152523U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265328A (en) * | 2014-09-23 | 2015-01-07 | 中铁二十一局集团轨道交通工程有限公司 | Subway tunnel changed section second lining construction conveniently adjusted trolley |
| CN109356618A (en) * | 2018-11-26 | 2019-02-19 | 中铁五局集团有限公司 | A kind of simple integral movable type square type tunnel frame and its construction method |
| CN110424344A (en) * | 2019-07-31 | 2019-11-08 | 中国三峡建设管理有限公司 | A kind of hydraulic mobile jumbo of Varied section and operating method |
-
2014
- 2014-09-23 CN CN201420546231.8U patent/CN204152523U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265328A (en) * | 2014-09-23 | 2015-01-07 | 中铁二十一局集团轨道交通工程有限公司 | Subway tunnel changed section second lining construction conveniently adjusted trolley |
| CN109356618A (en) * | 2018-11-26 | 2019-02-19 | 中铁五局集团有限公司 | A kind of simple integral movable type square type tunnel frame and its construction method |
| CN110424344A (en) * | 2019-07-31 | 2019-11-08 | 中国三峡建设管理有限公司 | A kind of hydraulic mobile jumbo of Varied section and operating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150211 Termination date: 20210923 |