CN202140099U - Movable formwork device used for pouring concrete division walls of metro tunnel turn lines - Google Patents
Movable formwork device used for pouring concrete division walls of metro tunnel turn lines Download PDFInfo
- Publication number
- CN202140099U CN202140099U CN201120113816U CN201120113816U CN202140099U CN 202140099 U CN202140099 U CN 202140099U CN 201120113816 U CN201120113816 U CN 201120113816U CN 201120113816 U CN201120113816 U CN 201120113816U CN 202140099 U CN202140099 U CN 202140099U
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- China
- Prior art keywords
- pouring concrete
- die plate
- moving die
- door frame
- construction
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- Expired - Lifetime
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Abstract
The utility model discloses a movable formwork device used for pouring concrete division walls of metro tunnel turn lines, which comprises tracks, a portal, a formwork and an electrical hydraulic system. A traveling system jacks the portal so that the height of the total device is adjusted, the portal and the formwork are connected via a hydraulic mold release component, and accordingly the formwork is positioned. A motor, a speed reducer, a chain, a chain wheel and traveling wheels are connected to form the traveling system. The movable formwork device has the advantages of simplicity in operation, convenience in mold release, fastness in construction, high automation degree, simplicity in assembly and disassembly of the formwork, and the like. Besides, the movable formwork device is widely used for symmetrical and asymmetrical shear walls, mid-boards and division walls, and is obvious in effect when used for construction operation of long and large walls and construction of narrow spaces. The integral steel form jacking effect of the movable formwork device is higher than that of a conventional scaffold erecting method by five times at least by five times at least.
Description
Technical field
The utility model relates to a kind of concrete wall body construction utility, is specifically related to be used for the turn back moving die plate device of line pouring concrete separating wall of subway tunnel.
Background technology
Prior art exists construction space little when subway tunnel fluid concrete wall construction, narrow width, and body of wall is high; The formwork erection difficulty is big, and form removal is consuming time, builds difficulty, and efficiency of construction is low; Labor strength is big, and the scaffold formwork erection can not move, and brings the defective of very big inconvenience to construction.
Summary of the invention
The purpose of the utility model provides that a kind of operation tube is single, and in light weight, cost is low, and is easy to use, and efficiency of construction and automaticity are high, and template is movably a kind of to be used for the turn back moving die plate device of line pouring concrete separating wall of subway tunnel.
In order to overcome the deficiency of prior art; The technical scheme of the utility model is to solve like this: the special character of moving die plate device is that this device comprises that saddle, top rail are connected with the door frame column; Wherein the door frame column is connected with hydraulic jacking system, and the lower end is connected with running gear, rail, sleeper respectively successively, and the door frame column is connected with symmetrical compartment wall template; Symmetry compartment wall template is connected with 8 demoulding assemblies; Said bottom girder is connected with at least 4 support jack, supports jack and is connected with the rail rolling, and said running gear connects to form through motor, reductor, sprocket wheel, chain, road wheel.
Described demoulding assembly is to be connected to form by 8 rectangle pistons.
Described symmetrical compartment wall template one side has 6 inspection hatch, an injected hole, and when symmetrical compartment wall template was built, vibrator inserted from inspection hatch.
Said single width door frame is by the bottom girder of 4 support jack, 2 adjustable running gears, 8 root posts, and 2 top rails, 4 saddles interconnect composition.
The moving die plate door frame of described compartment wall is by the bottom girder of 8 support jack, 4 adjustable running gears, 8 root posts, 2 top rails, and 4 saddles interconnect composition.
The utility model compared with prior art, whole device has simple to operate, is convenient in demoulding quick construction; Automaticity is high, and the template dismounting is simple, is convenient to construction, and template is removable; Lower than climbing formwork for construction cost, speed is fast, has reduced the characteristics of hidden danger, is widely used in any symmetry and asymmetrical shear wall, mid-board, compartment wall job execution; But symmetrical construction also can one-sidedly use, and is especially obvious to construction operation, the narrow space construction effect of the wall of growing up.Its speed, presentation quality, ratio conventional (setting up scaffold construction, whole punching block pushing tow), effect improves more than 5 times.
Description of drawings
Fig. 1 is this practical main TV structure sketch map;
Fig. 2 is the left TV structure sketch map of Fig. 1;
Fig. 3 is the template system detail drawing;
Fig. 3-1 is Fig. 3 left view;
Fig. 4 is the blocking plate detail drawing;
Fig. 4-1 is Fig. 4 left view;
Fig. 4-2 is Fig. 4 vertical view.
The specific embodiment
Below in conjunction with accompanying drawing summary of the invention is described further:
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 3-1, Fig. 4, Fig. 4-1, Fig. 4-2; A kind of turn back moving die plate device of line pouring concrete separating wall of subway tunnel that is used for; This moving die plate device comprises that saddle 1 is connected with top rail 16, door frame column 3 upper ends; Wherein door frame column 3 is connected with hydraulic jacking system 5, and the lower end is connected with running gear 7, rail 8, sleeper 9 respectively successively, and said door frame column 3 is connected with the second cover compartment wall of symmetry through door frame adjustment connecting rod 4.Symmetry compartment wall template 2 is connected with 8 demoulding assemblies 6, and said bottom girder 15 is connected with at least 4 support jack 11, supports jack 11 when construction, rotatably compresses with rail 8, when device moves, unclamp.Said running gear connects to form through motor, reductor, sprocket wheel, chain wheels mechanism.
This moving die plate device is by 8 demoulding assemblies 6 are installed; With the crossbeam of 4 adjustable walking mechanisms, 8 root posts 3, two door frame parts that 16,4 saddles of top rail 1 are formed; 2 wall form systems that 16 latitude bands 12 and template 2 constitute; Template 2 one sides have 6 inspection hatch, an injected hole (see figure 3), and template 2 is connected with 8 demoulding assemblies with door frame, and is conveniently stripped.Device move to lean on the both sides walking mechanism to drive, install in place after, by 4 oil cylinders of jack-up system, the 6 flexible height of adjusting door frames and template, make the template center line, physical dimension is all in prescribed limit.After template was adjusted to the right place, wall form connected with split bolt 13, seal retaining front page 14 after, just can construct.
The sequence of construction of pouring concrete separating wall is:
1, preparation of construction: finish in Tunnel Second Lining Construction, before the construction compartment wall, the compartment wall 10 that construction earlier is 50 centimetres is checked the absolute altitude of inverted arch then, confirms rail 8 and sleeper 9 positions, begins to install this device.
2, installation process: at first with running gear 7, bottom girder 15 supports jack 11 and is placed on the rail 8 fixing; Secondly, steel form 2 is installed; The 3rd, column 3 is installed, hydraulic lifting oil cylinder 5, demoulding assembly 6 are installed synchronously; The 4th, connect top rail 16; The 5th, saddle 1 is installed; The 6th, the door frame of two devices adjustment connecting rod 4 about connection; The 7th, connect hydraulic system and electric system; The 8th, to template proofread and correct, fine setting, end-blocking head, prepare concrete construction.
3, concrete construction: before the concrete construction, integral mold plate is checked that inspection finishes, poured into, can cooperate electromagnetic shaker to vibrate from inspection hatch and pumping hole.
4, the demoulding: after the concrete setting, all remove earlier the split bolt of template, reclaim both sides demoulding assembly 6, and then regain the telescopic oil cylinder 5 of vertical height, at this moment whole device is got back to original state.
5, walking.Confirming that rail, sleeper have all been laid finishes, and does not disturb both sides, packs up and supports jack 11, starts motor, and it is 10-20 centimetre that next work plane of walking, work plane are had a common boundary length.
The points for attention of the utility model device
One, processing and fabricating device points for attention
1, all demoulding assembly 6 freedom of will stretching.
2, the push-and-pull piston rod central lines of all telescopic oil cylinders 5 and running gear.
Two, Installation Considerations
1, the push-and-pull piston rod of jacking cylinder, running gear keeps straight line.
2, the push-and-pull piston rod is wanted oil injecting lubricating.
Three, construction precautions
1, before the horizontal oil cylinder form removal, the split bolt on the template will all unclamp, take out.
2, when beginning construction, rotate intermediate support jack 11 and rail 8 rail levels compress, construction finishes, and before the walking, unclamp intermediate support jack 11.
Claims (5)
1. one kind is used for the turn back moving die plate device of line pouring concrete separating wall of subway tunnel; It is characterized in that this moving die plate device comprises that saddle (1), top rail (16) are connected with door frame column (3); Wherein door frame column (3) is connected with hydraulic jacking system (5); The lower end is connected with running gear (7), rail (8), sleeper (9) respectively successively; Door frame column (3) is connected with symmetrical compartment wall template (2), and symmetrical compartment wall template (2) is connected with 8 demoulding assemblies (6), and said bottom girder (15) is connected with at least 4 support jack (11); Support jack (11) and be connected with rail (8) rolling, said running gear connects to form through motor, reductor, chain, sprocket wheel, road wheel mechanism.
2. the turn back moving die plate device of line pouring concrete separating wall of subway tunnel that is used for according to claim 1 is characterized in that described demoulding assembly (6) is to be connected to form by 8 rectangle pistons.
3. the turn back moving die plate device of line pouring concrete separating wall of subway tunnel that is used for according to claim 1 is characterized in that described symmetrical compartment wall template one side has 6 inspection hatch, an injected hole.
4. the turn back moving die plate device of line pouring concrete separating wall of subway tunnel that is used for according to claim 1; It is characterized in that the bottom girder (15) of said single width door frame by 4 support jack (11), 2 adjustable running gears (7); 8 root posts (3); 2 top rails (16), 4 saddles (1) interconnect composition.
5. the turn back moving die plate device of line pouring concrete separating wall of subway tunnel that is used for according to claim 1; It is characterized in that the bottom girder of the moving die plate door frame of described compartment wall by 8 support jack, 4 adjustable running gears; 8 root posts, 2 top rails, 4 saddles interconnect composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120113816U CN202140099U (en) | 2011-04-18 | 2011-04-18 | Movable formwork device used for pouring concrete division walls of metro tunnel turn lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120113816U CN202140099U (en) | 2011-04-18 | 2011-04-18 | Movable formwork device used for pouring concrete division walls of metro tunnel turn lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202140099U true CN202140099U (en) | 2012-02-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120113816U Expired - Lifetime CN202140099U (en) | 2011-04-18 | 2011-04-18 | Movable formwork device used for pouring concrete division walls of metro tunnel turn lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202140099U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296969A (en) * | 2011-05-23 | 2011-12-28 | 深圳市市政设计研究院有限公司 | Tunnel compartment wall lining construction method |
| CN105401961A (en) * | 2015-12-15 | 2016-03-16 | 平顶山平煤机煤矿机械装备有限公司 | Piston type tunnel walling template and method for utilizing same to build tunnel wall body |
| CN107191201A (en) * | 2017-07-12 | 2017-09-22 | 中交公局海威工程建设有限公司 | Constructing middle partition wall in tunnel template and its constructing device |
| CN108121225A (en) * | 2017-11-27 | 2018-06-05 | 中铁十二局集团有限公司 | Concrete continuous beam cantilever casting control system and control method |
-
2011
- 2011-04-18 CN CN201120113816U patent/CN202140099U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296969A (en) * | 2011-05-23 | 2011-12-28 | 深圳市市政设计研究院有限公司 | Tunnel compartment wall lining construction method |
| CN102296969B (en) * | 2011-05-23 | 2015-04-15 | 深圳市市政设计研究院有限公司 | Tunnel compartment wall lining construction method |
| CN105401961A (en) * | 2015-12-15 | 2016-03-16 | 平顶山平煤机煤矿机械装备有限公司 | Piston type tunnel walling template and method for utilizing same to build tunnel wall body |
| CN107191201A (en) * | 2017-07-12 | 2017-09-22 | 中交公局海威工程建设有限公司 | Constructing middle partition wall in tunnel template and its constructing device |
| CN108121225A (en) * | 2017-11-27 | 2018-06-05 | 中铁十二局集团有限公司 | Concrete continuous beam cantilever casting control system and control method |
| CN108121225B (en) * | 2017-11-27 | 2019-09-06 | 中铁十二局集团有限公司 | Concrete continuous beam cantilever casting control system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120208 |
|
| CX01 | Expiry of patent term |