CN209261597U - Realize that concrete delamination enters the mechanism that mould pours by window - Google Patents
Realize that concrete delamination enters the mechanism that mould pours by window Download PDFInfo
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- CN209261597U CN209261597U CN201821846277.6U CN201821846277U CN209261597U CN 209261597 U CN209261597 U CN 209261597U CN 201821846277 U CN201821846277 U CN 201821846277U CN 209261597 U CN209261597 U CN 209261597U
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Abstract
Realize that concrete delamination enters the mechanism that mould pours by window the utility model relates to a kind of, it is characterized by: realizing that concrete delamination enters the mechanism that mould pours by window includes tunnel and the template for being located at tunnel inner wall face, along length of tunnel direction and longitudinal windowing for being used to be passed through concrete material equipped with several in the template, the windowing includes upper window, middle window and lower window, it is successively arranged main hopper from top to bottom in the certain length in the tunnel, two distributing T-pipe slots, four shunting tumbling barrels and chute, distributing T-pipe slot position is in two downsides of main hopper in the same vertical face in tunnel, distributing T-pipe slot is connect with main hopper by the first chute, two downsides that tumbling barrel is located at diversion channel are shunted in the facade in tunnel, tumbling barrel is shunted to connect with diversion channel by the second chute, the utility model realizes that concrete delamination enters the mechanism knot that mould pours by window Structure is simple, design is reasonable, is conducive to improve tunnel pouring construction efficiency.
Description
Technical field:
Realize that concrete delamination enters the mechanism that mould pours by window the utility model relates to a kind of.
Background technique:
With increasing for the construction such as highway, railway, the case where highway or railway crossing tunnel, is more and more, in the past to tunnel
When carrying out pouring construction, it is required to be poured in tunnel height and length direction segmentation, construction efficiency is low, and occurs after pouring
Staggered floor woollen it is more, cleaning task afterwards are huge.
Summary of the invention:
Realize that concrete delamination enters the mechanism that mould pours by window the purpose of this utility model is to provide a kind of, the realization is mixed
Solidifying soil layering by window enter the mechanism structure that mould pours is simple, design rationally, be conducive to improve tunnel pouring construction efficiency.
To achieve the above objectives, the present invention adopts the following technical solutions:
The utility model realizes that concrete delamination enters the mechanism that mould pours by window, it is characterised in that: including tunnel and is located at
The template in tunnel inner wall face along length of tunnel direction and longitudinal is equipped with several for being passed through opening for concrete material in the template
Window, the windowing include upper window, middle window and lower window, are successively arranged major ingredient from top to bottom in the certain length in the tunnel
Bucket, two distributing T-pipe slots, four shunting tumbling barrels and chute, distributing T-pipe slot position is in main hopper in the same vertical face in tunnel
Two downsides, distributing T-pipe slot are connect with main hopper by the first chute, and tumbling barrel is shunted in the facade in tunnel and is located at diversion channel
Two downside, shunt tumbling barrel connect with diversion channel by the second chute, towards upper window chute be third chute, third chute and
The lower end connection of second chute connection, the chute towards middle window are the 4th chute, the 4th chute with connect shunting tumbling barrel
Bypass pipe connection；Chute towards lower window is the 5th chute, and the 5th chute is connected with the lower through-tube for shunting tumbling barrel is connect.
Further, above-mentioned first, second, third and fourth and five chute feed end and discharge end difference in height be less than 2.0m.
Further, in same longitudinal orientation, middle window is located at upper window and lower window for above-mentioned upper window and lower window
Perpendicular bisector position on.
Further, said one main hopper, two distributing T-pipe slots, four shunting tumbling barrels and chute constitute a component layers
Enter mould by window and pour component, is equipped with two groups along length of tunnel direction or three component layers enter mould by window and pour component, adjacent major ingredient
Bucket by with pour the upper siphunculus connection that trolley connect.
Further, above-mentioned main hopper is rectangular opening shape cone bucket: 50 × 45cm of size suitable for reading, 47 × 23cm of bottom size,
High 50cm；Distributing T-pipe slot is rectangular opening shape cone bucket: 40 × 25cm of size suitable for reading, bottom size 35 × 18cm, high 25cm；It shunts
Tumbling barrel is that Upper rectangular mouth lower part is circular cone bucket: top 50 × 50cm of size suitable for reading, lower openings caliber 27cm, wall thickness
3mm, high 40cm；Chute is arc panel: its width 34cm, deep 10cm.
The utility model realizes that concrete delamination enters the casting craft of mould by window, it is characterised in that: the realization concrete
It includes tunnel and the template for being located at tunnel inner wall face that layering enters mould to pour mechanism by window, in the template along length of tunnel direction with
Longitudinal to be equipped with several windowings for being used to be passed through concrete material, the windowing includes upper window, middle window and lower window, the tunnel
Main hopper, two distributing T-pipe slots, four shunting tumbling barrels and chute are successively arranged in the certain length in road from top to bottom, in tunnel
Same vertical face in distributing T-pipe slot position in two downsides of main hopper, distributing T-pipe slot connect with main hopper by the first chute,
Two downsides that tumbling barrel is located at diversion channel are shunted in the facade in tunnel, are shunted tumbling barrel and are connect with diversion channel by the second chute, are led to
Up the chute of window is third chute, the lower end connection that third chute is connect with the second chute, towards the chute of middle window
For the 4th chute, the 4th chute is connected with the bypass pipe for shunting tumbling barrel is connect；Towards lower window chute be the 5th chute, the 5th
Chute is connected with the lower through-tube for shunting tumbling barrel is connect；When construction, concrete is pumped into main hopper by delivery pump pump line, by threeway
Diversion channel, shunting tumbling barrel and each chute are guided to each corresponding operation window, realize that concrete enters mould layering by window from the bottom to top
Symmetrically pour.
Further, when above-mentioned casting concrete, concrete maximum height of drop is no more than 2m, trolley front and back concrete
Height difference forbids unilateral one-time-concreting 1m or more no more than 0.5m no more than 0.6m, left and right concrete height.
Further, in casting process, it should be noted that the case where observing template, reinforcing bar, when discovery has deformation, displacement,
Should take reinforcement measure in time, when in construction such as discovery pumping concrete slump deficiency, self-watering must not be arrogated to oneself, when triple window layering by
After the completion of window pours, trolley delivery pump connecting leg to vault carries out concrete and rushes to summit operation.
Further, concreting should be carried out continuously, and concrete is made firm by ramming closely knit using artificial and attached vibrator；When
For some reason when interval, the time that the intermittent time should be less than the presetting period of bottom concrete or can remold, when more than permission interval
When the time, by treatment of construction joints, lining cutting concrete seam crossing must carry out dabbing processing.
Further, the secondary lining concrete strength applied after Support Deformation is basicly stable in the early stage reaches 8MPa or more
Demoulding；100% side that the unstable secondary lining concrete strength applied in advance of preliminary bracing should reach design strength can demould；
When demoulding, the temperature difference between inside concrete and surface layer, surface layer and environment is not greater than 20 DEG C, and the outer surface temperature difference is not in structure
It obtains and is greater than 15 DEG C；Inside concrete must not demoulding before starting cooling；After secondary lining demoulding, spray maintenance is carried out, curing time:
To the concrete using portland cement, ordinary portland cement mixing, 7d must not be less than；To Mixed With Admixture or have impervious etc.
It is required that concrete, 14d must not be less than.
The utility model realize concrete delamination by window enter mechanism structure that mould pours is simple, design rationally, be conducive to mention
High tunnel pouring construction efficiency.
Detailed description of the invention:
Fig. 1 is that two component layers of the utility model by window enter the organigram that mould pours component；
Fig. 2 is the organigram of the utility model；
Fig. 3 is the expanded view along tunnel direction certain length template；
Fig. 4 is the organigram that distributing T-pipe slot is connect with shunting tumbling barrel.
Specific embodiment:
The utility model realizes that concrete delamination enters the mechanism that mould pours by window and includes tunnel 1 and be located at tunnel inner wall face
Template 2, in the template 2 along length of tunnel direction and it is longitudinal be equipped with several windowings 3 for being used to be passed through concrete material, it is described to open
Window includes upper window 301, middle window 302 and lower window 303, is successively arranged major ingredient from top to bottom in the certain length in the tunnel
Struggle against 4, two distributing T-pipe slots, 5, four shunting tumbling barrels 6 and chute 7, in the same vertical face (plane as where Fig. 2) in tunnel
Distributing T-pipe slot 5 is located at two downsides of main hopper 4, and distributing T-pipe slot 5 is connect with main hopper 5 by the first chute 701, in tunnel
Facade (plane as where Fig. 4) in shunt tumbling barrel 6 be located at diversion channel 5 two downside, shunting tumbling barrel 6 pass through with diversion channel 5
The connection of second chute 702, the chute towards upper window 301 is third chute 703, and third chute 703 is connect with the second chute 702
Lower end connection, towards middle window 302 chute be the 4th chute 704, the 4th chute 704 with connect shunting tumbling barrel 6 side
Siphunculus 601 connects；Chute towards lower window is the 5th chute 705, and the 5th chute 705 shunts the lower through-tube of tumbling barrel 6 with connecting
602 connections.
One of embodiment, in order to which feeding is reliable and stable, above-mentioned first, second, third and fourth and five chute feed end with go out
Expect that the difference in height at end is less than 2.0m.
One of embodiment, as shown in figure 3, good in order to make to pour effect, above-mentioned upper window 301 exists with lower window 303
In same longitudinal direction orientation, middle window 302 is located on the perpendicular bisector position of upper window and lower window.
Further, it in order to design rationally, said one main hopper, two distributing T-pipe slots, four shunting tumbling barrels and slips
Slot one component layers of composition enter mould by window and pour component A, are equipped with two groups along length of tunnel direction or three component layers enter mould by window and pour
Component, adjacent main hopper by with pour the upper siphunculus 8 that trolley connect and connect.
Further, in order to design rationally, above-mentioned main hopper 4 is rectangular opening shape cone bucket: 50 × 45cm of size suitable for reading, lower mouth
Size 47 × 23cm, high 50cm；Distributing T-pipe slot 5 be rectangular opening shape cone bucket: 40 × 25cm of size suitable for reading, bottom size 35 ×
18cm, high 25cm；It is circular cone bucket that shunting tumbling barrel 6, which is Upper rectangular mouth lower part: top 50 × 50cm of size suitable for reading, lower part is opened
Mouth caliber 27cm, wall thickness 3mm, high 40cm；Chute is arc panel: its width 34cm, deep 10cm.
Fig. 3 is the expanded view along tunnel direction certain length template, and arrow direction is length of tunnel direction, wherein 201 are
Top template, the construction scope not poured in the application, 202 be the mould for offering window 301, middle window 302 and lower window 303
Plate is also to have windowing on 201, is to be poured with other mode, does not illustrate here.
The utility model realizes that concrete delamination enters the casting craft of mould by window, and the realization concrete delamination enters mould by window
Pouring mechanism includes tunnel and the template for being located at tunnel inner wall face, is equipped in the template along length of tunnel direction and longitudinal direction several
A windowing for being used to be passed through concrete material, the windowing include upper window, middle window and lower window, the certain length in the tunnel
It is inside successively arranged main hopper, two distributing T-pipe slots, four shunting tumbling barrels and chute from top to bottom, in the same vertical face in tunnel
Distributing T-pipe slot position is connect with main hopper by the first chute in two downsides of main hopper, distributing T-pipe slot, the facade in tunnel
Interior two downsides for shunting tumbling barrel and being located at diversion channel, shunt tumbling barrel and are connect with diversion channel by the second chute, towards slipping for upper window
Slot is third chute, and the lower end connection that third chute is connect with the second chute, the chute towards middle window is the 4th chute, the
Four chutes are connected with the bypass pipe for shunting tumbling barrel is connect；Chute towards lower window is the 5th chute, the 5th chute with connect point
Flow the lower through-tube connection of tumbling barrel；When construction, concrete is pumped into main hopper by delivery pump pump line, by distributing T-pipe slot, shunts
Tumbling barrel and each chute are guided to each corresponding operation window, realize that concrete enters mould layering by window from the bottom to top and symmetrically pours.
Further, when above-mentioned casting concrete, concrete maximum height of drop is no more than 2m, trolley front and back concrete
Height difference forbids unilateral one-time-concreting 1m or more no more than 0.5m no more than 0.6m, left and right concrete height.
Further, in casting process, it should be noted that the case where observing template, reinforcing bar, when discovery has deformation, displacement,
Should take reinforcement measure in time, when in construction such as discovery pumping concrete slump deficiency, self-watering must not be arrogated to oneself, when triple window layering by
After the completion of window pours, trolley delivery pump connecting leg to vault carries out concrete and rushes to summit operation.
Further, concreting should be carried out continuously, and concrete is made firm by ramming closely knit using artificial and attached vibrator；When
For some reason when interval, the time that the intermittent time should be less than the presetting period of bottom concrete or can remold, when more than permission interval
When the time, by treatment of construction joints, lining cutting concrete seam crossing must carry out dabbing processing.
Further, the secondary lining concrete strength applied after Support Deformation is basicly stable in the early stage reaches 8MPa or more
Demoulding；100% side that the unstable secondary lining concrete strength applied in advance of preliminary bracing should reach design strength can demould；
When demoulding, the temperature difference between inside concrete and surface layer, surface layer and environment is not greater than 20 DEG C, and the outer surface temperature difference is not in structure
It obtains and is greater than 15 DEG C；Inside concrete must not demoulding before starting cooling；After secondary lining demoulding, spray maintenance is carried out, curing time:
To the concrete using portland cement, ordinary portland cement mixing, 7d must not be less than；To Mixed With Admixture or have impervious etc.
It is required that concrete, 14d must not be less than.
The utility model realize concrete delamination by window enter mechanism structure that mould pours is simple, design rationally, be conducive to mention
High tunnel pouring construction efficiency.
The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the patents it is equal
Deng variation and modification, it should all belong to the covering scope of the utility model.
Claims (5)
1. a kind of realize that concrete delamination enters the mechanism that mould pours by window, it is characterised in that: including tunnel and be located at tunnel inner wall
The template in face, in the template along length of tunnel direction and it is longitudinal be equipped with several windowings for being used to be passed through concrete material, it is described
Windowing includes upper window, middle window and lower window, is successively arranged main hopper, two from top to bottom in the certain length in the tunnel
Distributing T-pipe slot, four shunting tumbling barrels and chute, in the same vertical face in tunnel distributing T-pipe slot position in main hopper two downside,
Distributing T-pipe slot is connect with main hopper by the first chute, and two downsides that tumbling barrel is located at diversion channel are shunted in the facade in tunnel,
It shunts tumbling barrel to connect with diversion channel by the second chute, the chute towards upper window is third chute, and third chute is slipped with second
The lower end connection of slot connection, the chute towards middle window are the 4th chute, and the 4th chute shunts the bypass pipe of tumbling barrel with connecting
Connection；Chute towards lower window is the 5th chute, and the 5th chute is connected with the lower through-tube for shunting tumbling barrel is connect.
2. realization concrete delamination according to claim 1 enters the mechanism that mould pours by window, it is characterised in that: described
One, the difference in height of the feed end of two, three, four and five chutes and discharge end is less than 2.0m.
3. realization concrete delamination according to claim 1 enters the mechanism that mould pours by window, it is characterised in that: the upper window
With lower window in same longitudinal orientation, middle window is located on the perpendicular bisector position of upper window and lower window mouth.
4. realization concrete delamination according to claim 1 enters the mechanism that mould pours by window, it is characterised in that: one
Main hopper, two distributing T-pipe slots, four shunting tumbling barrels and chute one component layers of composition enter mould by window and pour component, long along tunnel
Degree direction, which is equipped with two groups or three component layers and enters mould by window, pours component, and adjacent main hopper with pour that trolley connect by upper leading to
Pipe connection.
5. realization concrete delamination according to claim 1 enters the mechanism that mould pours by window, it is characterised in that: the major ingredient
Bucket is rectangular opening shape cone bucket: 50 × 45cm of size suitable for reading, bottom size 47 × 23cm, high 50cm；Distributing T-pipe slot is rectangular opening
Shape cone bucket: 40 × 25cm of size suitable for reading, bottom size 35 × 18cm, high 25cm；It is round that shunting tumbling barrel, which is Upper rectangular mouth lower part,
The cone bucket of shape: top 50 × 50cm of size suitable for reading, lower openings caliber 27cm, wall thickness 3mm, high 40cm；Chute is arc panel:
Its width 34cm, deep 10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821846277.6U CN209261597U (en) | 2018-11-09 | 2018-11-09 | Realize that concrete delamination enters the mechanism that mould pours by window |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821846277.6U CN209261597U (en) | 2018-11-09 | 2018-11-09 | Realize that concrete delamination enters the mechanism that mould pours by window |
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| CN209261597U true CN209261597U (en) | 2019-08-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162738A (en) * | 2018-11-09 | 2019-01-08 | 中铁二十四局集团福建铁路建设有限公司 | Realize that concrete delamination enters the mechanism and its casting craft that mould pours by window |
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2018
- 2018-11-09 CN CN201821846277.6U patent/CN209261597U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162738A (en) * | 2018-11-09 | 2019-01-08 | 中铁二十四局集团福建铁路建设有限公司 | Realize that concrete delamination enters the mechanism and its casting craft that mould pours by window |
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