CN107081845A - A kind of three-dimensional maintenance tunnel of prefabricated concrete element - Google Patents
A kind of three-dimensional maintenance tunnel of prefabricated concrete element Download PDFInfo
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- CN107081845A CN107081845A CN201710458242.9A CN201710458242A CN107081845A CN 107081845 A CN107081845 A CN 107081845A CN 201710458242 A CN201710458242 A CN 201710458242A CN 107081845 A CN107081845 A CN 107081845A
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- Prior art keywords
- tunnel
- steam
- concrete element
- prefabricated concrete
- curing chamber
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
Abstract
The invention discloses a kind of three-dimensional maintenance tunnel of prefabricated concrete element, including the strip tunnel surrounded by base, shell, both sides in the tunnel are distributed with the track in the tunnel described in multilayer insertion, provided with the firing equipment for producing steam in the tunnel, the two-port in the tunnel is equipped with the retractable isolating door for passing through the die station for carrying prefabricated component, and the inside in the tunnel is the steam-curing chamber for the closing for forgiving multilayer track.The reasonable in design of the present invention, is a kind of pipeline system maintenance, big maintenance amount, energy-conservation, the three-dimensional maintenance tunnel of the prefabricated concrete element of efficiency high.
Description
Technical field
The present invention relates to the precast concrete production field of building industrialization, more specifically, it relates to a kind of pre-
The three-dimensional maintenance tunnel of concrete component processed.
Background technology
Prefabricated concrete structure as a kind of structure type for meeting industrialized production, with speed of application it is fast,
Labor intensity is low, noise pollution and the advantage such as wet trade is few and product quality is easy to control.Can using the construction of prefabrication and assembly construction
With effectively save resource and the energy, utilization rate of the material in terms of building energy conservation and structural behaviour is realized is improved, reduction scene is applied
The work quantity of labour force, reduces building waste and reduces the harmful effect of Construction on Environment, improve building total quality and performance.Can
See and promote the Green Development that prefabricated concrete structure is advantageously implemented " environmental protection of four section one ", realize energy-conservation and the emission reduction of construction industry
Target.Country proposes 10 years or so time, the ratio that assembled architecture accounts for new building is reached 30%；Building industrialization turns into
Current development important topic, be policy encourage and support developing industry.
During the plant produced prefabricated components of building industrialization, time most long process is the maintenance of prefabricated components
Journey, extremely slow using gain in strength at a temperature of the maintenance natural curing under inartificial nature environment, 7d age is only capable of obtaining 28d intensity
(intensity of the concrete after 28 days) 30~70% and influenceed by temperature, industrialized production could be met using steam curing,
But its curing time most fast can just be reached at 6 hours or so slings form removal；Therefore to improve factory's production capacity and solve concrete
Native component conservation is crucial.
The current steam-cured method of concrete component mainly has：Prefabricated components epiphragma heating hair, maintenance tower maintenance etc., this
All there is shortcoming in a little methods, epiphragma heating hair occupation of land is big, energy consumption is big, production capacity is low；Maintenance tower maintenance does not solve streamline very well
Formula maintenance, conserve this link turn into restriction production capacity bottleneck, it is necessary to equipment counter investment is big, energy consumption is big.
The content of the invention
The technical problem to be solved in the present invention is the above-mentioned deficiency for prior art, and the invention provides a kind of streamline
Formula maintenance, big maintenance amount, energy-conservation, the three-dimensional maintenance tunnel of the prefabricated concrete element of efficiency high.
To achieve the above object, the invention provides a kind of three-dimensional maintenance tunnel of prefabricated concrete element, including by base, outer
The strip tunnel that shell surrounds, the both sides in the tunnel are distributed with the track in the tunnel described in multilayer insertion,
Provided with the firing equipment for producing steam in the tunnel, the two-port in the tunnel, which is equipped with, retractable to be made to carry prefabricated component
The isolating door that passes through of die station, the inside in the tunnel is the steam-curing chamber for the closing for forgiving multilayer track.
Further, the firing equipment provided with generation steam in the tunnel, the firing equipment for producing steam can
To be the jet chimney gas outlet of steam-out (SO) boiler or the side of shell provided with the equipment for heating generation steam or while set
Put the equipment that the jet chimney gas outlet of steam-out (SO) boiler and the side of shell produce steam provided with heating.
As a further improvement, the preheating of the steam-curing chamber can be connected by being provided with the arrival end positioned at the tunnel
Room, is provided with retractable isolating door between the steam-curing chamber and the preheating chamber.It can accelerate in winter concrete prefabricated
Part initial set and final set, further using the energy, the saving energy, by low-temperature prewarming, make prefabricated components slowly heat up, help to carry
The quality of high concrete component.
Further, provided with the heating power for conveying the overhead vapor of the steam-curing chamber to its bottom on the tunnel
The circulatory system；Described circulation system is arranged on the side wall in the tunnel；It is advantageously implemented whole steam-curing chamber
Temperature uniformity, more preferably ensure maintenance quality it is consistent.
Further, the track described in every layer is the gradient structure tilted down from the arrival end in tunnel to the port of export,
Track described in every layer is fixedly attached to the both sides wall construction in tunnel or the vertical applied force structure of tunnel both sides.Using under slope
Sliding power (component of the gravity along the gradient), the thrust of realization very little moves the concrete component on track, further reduces machinery
Power-equipment is used, and saves cost, maintenance tunnel is easier maintenance.
Further, roller bearing is provided with described track；Effect is to reduce the labor intensity of staff, reduces machine
Tool power-equipment, saves cost.
As further improving, be transversely provided with described steam curing room it is multiple by the steam-curing chamber every
From the division board into multiple cavities, one end of the division board is provided with the steam channel mutually staggered, two neighboring described
Steam channel on division board mutually staggers setting.Effect be make vapours uphill process due to the level by division board every
It is disconnected to stop, steam is flowed along horizontal rail direction, the temperature uniformity in steam curing room is effectively ensured, it is ensured that concrete component
Quality.
Further, it is the controllable steam channel being turned on and off in described steam channel.By controlling steam
The state of passage can control the temperature of each chamber in steam curing room, and control whether each chamber participates in maintenance action, soon
The consumption of speed control steam, flexible adjustment further saves the energy, economical and practical.
As further improving, the port of export in the tunnel, which is provided with, can connect the slow cooling of the steam-curing chamber
Room, is provided with retractable isolating door between the steam-curing chamber and the slow cooling room.Increase the maintenance of slow cooling room
System is applied to northern China winter production requirement, effectively prevents the problems such as crackle occurs in prefabricated component, more can guarantee that the matter of product
Amount, the scope of application in increase maintenance tunnel.
Beneficial effect
Compared with prior art, the three-dimensional of prefabricated concrete element of the invention conserves having the beneficial effect that for tunnel：
(1) maintenance of flowing water type is realized；Each layer of track is all independently to transport in the three-dimensional maintenance tunnel of prefabricated concrete element
The traveling type maintenance passage turned, good and one piece of the final set prefabricated components that vibrate connect one piece and entered in order from different tracks in arrival end
Maintenance tunnel, the time interval for entering tunnel are synchronous consistent with the time interval of production line, and prefabricated components, which enter, to be conserved
It is also consistent with maintenance required time to the time out in tunnel, so as to realize the production of continuous uniform.
(2) energy-conserving and environment-protective；A, maintenance tunnel volume are big, while the component of maintenance is more, concentrate maintenance, can more efficient use heat
Energy；On the basis of b, the prefabricated components amount conserved at the same time are big, can be with proper extension curing time, so as to reducing maintenance
Temperature (using 55-60 DEG C of the moderate temperature of relative low level), can drop compared to using the maintenance tower for conserving 80-90 DEG C or so of tower height temperature
Low 20-30 DEG C or so, further realize energy-conservation；C, using relative moderate temperature conserve, the hydrated reaction of cement itself of concrete
The heat for knowing releasing just basically reaches steady temperature, accomplishes maximum energy-saving.
(3) product quality is preferably controlled；Due to using relative low level maintenance moderate temperature (60 DEG C or so, during maintenance
Between 8-10 hours), compared to use 80-90 DEG C or so, curing time for the maintenance tower of 6 hours or so, can more preferably ensure prefabricated structure
The quality of part, can guarantee that yield again.
(4) realize and reduce investment outlay；Produced per year more than 10 ten thousand steres present invention can be implemented in a concrete prefabricated member production line, and
One, the three-dimensional maintenance storehouse concrete prefabricated member production line of current technology, which is produced per year, is extremely difficult to 6 ten thousand steres；Saving apparatus for production line,
The investment of factory building, low cost, energy utilization rate is high.
(4) production line balance is realized, operating process is simple, is easy to produce, transports, reduces human cost；Central heating,
Heat energy loss is small, economical and energy saving.
(5) the maintenance tunnel matched with production line production capacity is easily realized.Maintenance capacity in fog room can be according to production capacity
Need adjustment length and track layer number, and can control steam consumption can flexible modulation temperature, realize each life of production line
Produce link harmoniously, reach the production capacity (yield) needed for being realized with most economical input and energy consumption
Brief description of the drawings
Fig. 1 is the three-dimensional maintenance tunnel schematic diagram of the present invention；
Fig. 2 is the three-dimensional floor map for conserving tunnel in Fig. 1；
Fig. 3 is the floor map in the three-dimensional maintenance tunnel with preheating chamber；
Fig. 4 is the profile in A-A directions in Fig. 3；
Fig. 5 is the profile in B-B directions in Fig. 3；
Fig. 6 is the profile in A-A directions after increase division board in Fig. 3 schemes；
Fig. 7 is the profile in B-B directions after increase division board in Fig. 3 schemes；
Fig. 8 is the floor map in the three-dimensional maintenance tunnel with preheating chamber and slow cooling chamber；
Fig. 9 is the profile in A-A directions in Fig. 8；
Figure 10 is the profile in B-B directions in Fig. 8.
In figure：1st, base；2nd, shell；3rd, tunnel；4th, track；5th, the equipment for producing steam；6th, jet chimney gas outlet；7、
Concrete component and die station combination；8th, isolating door；9th, preheating chamber；10th, steam-curing chamber；11st, slow cooling room；12nd, division board；13、
Steam channel；14th, circulation system.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment to the present invention is described in detail, it is to be understood that the guarantor of the present invention
Shield scope is not limited by embodiment.
The embodiment of the present invention is such：
Embodiment 1
As shown in Figure 1-2, the three-dimensional maintenance tunnel of a kind of prefabricated concrete element, including enclosed by base 1, shell are 2-in-1
Strip tunnel 3, the shell 2 that the surrounding of tunnel 3 is gone along with sb. to guard him constitutes by insulation material or is the structure containing insulation material,
Both sides in tunnel 3 are distributed with the track 4 in multilayer insertion tunnel 3, and track 4 is continuous orbit, just as the crane girder of factory building, is hung
On the wall on the both sides of tunnel 3, provided with the firing equipment for producing steam in the tunnel 3, the two-port in tunnel 3 is equipped with retractable
The isolating door 8 for passing through the die station 7 for carrying prefabricated component, the inside in tunnel 3 is the steam curing for the closing for forgiving multilayer track
Room 10.According to production requirement, the number of plies of designed path 4 and the length of track 4 are easy to concrete component and die station to combine 7 on track 4
Slide, convenient transportation is simple to operate, after the concrete final set of concrete component and die station combination 7, by stacking machine by designed suitable
Sequence (from top to bottom or from the bottom up) opens the isolating door 8 being put into corresponding to each layer track 4, will be by concrete prefabricated element and mould
Concrete component and the die station combination 7 that platform is combined is out of, tunnel 3 entrance push-in maintenance tunnel 3, and firing equipment provides steaming into tunnel 3
Vapour, by the yield of firing equipment regulation steam to adjust the temperature in steam-curing chamber 10, central heating, heat energy loss is small,
Economical and energy saving；According to the production time of one block of die station concrete of production and the curing time of concrete component, steam-curing chamber is adjusted
The capacity of each track 4 in 10, meeting can be while produces precast concrete, while according to every by production line in maintenance processes
Time interval the time required to one die station prefabricated component (may have in a die station one block of prefabricated component, may also several blocks of prefabricated components)
Push-in and taking-up concrete component and die station combination 7 are (if there is the prefabricated components conserved in tunnel 3, by by going out from tunnel 3
Mouth extrusion), it is that continual continuous stream is aquatic to be conserved using the production of maintenance tunnel 3 progress prefabricated concrete element and die station combination 7
Production process, production line balance, operating process is simple, is easy to produce, transports, reduces human cost.
The firing equipment for producing steam can be that the jet chimney gas outlet 6 of steam-out (SO) boiler or the side of shell are set
There is heating to produce the equipment 5 of steam or set the jet chimney gas outlet 6 of steam-out (SO) boiler and the side of shell to be provided with simultaneously
Heating produces the equipment 5 of steam.The side of shell 2 is provided with firing equipment, is distributed with along the long axis direction of tunnel 3 on base 1 many
The individual jet chimney gas outlet 6 for connecting the inner chamber of tunnel 3 with firing equipment,
In the present embodiment, in the side of shell 2 provided with the equipment 6 for producing steam, base 1 produces steam provided with connection
Equipment 5 jet chimney gas outlet 6, steam from the jet chimney gas outlet 6 on base 1 enter into and up rise to steam curing
Concrete component and die station combination 7 in room 10 are heated, and steam rises from bottom to top, it is ensured that the temperature one in steam-curing chamber 10
Cause, concrete component is fully conserved.
Embodiment 2
Refering to another embodiment for shown in Fig. 3-5, being the present invention, its is substantially the same manner as Example 1, does not exist together
It is：Positioned at tunnel 3 arrival end provided with can automatic switching on steam-curing chamber 10 preheating chamber 9, preheating chamber 9 be relative low temperature
Area, realizes that the prefabricated concrete element for pouring completion and die station combination 7, without standing initial set and final set, directly push away people's preheating chamber 9, can be with
Accelerate initial set and final set in winter, preheating chamber 9 can utilize the waste heat of steam-curing chamber 10, further using the energy, the saving energy,
By low-temperature prewarming, prefabricated components is slowly heated up, more preferably ensure quality；Being provided between steam-curing chamber 10 and preheating chamber 9 can
The isolating door 8 of automatic open-close, the bottom of the isolating door 8 is communicated with the through hole of steam-curing chamber 10, and the door leaf of isolating door 8 can divide
Layer is opened, and concrete component and die station combination 7 enter fashionable, only open the corresponding isolating door 8 of the track 4, prevents steam leaking excessively,
Be also prevented from steaminess simultaneously influences pre-heat effect into preheating chamber 9, helps to reduce energy loss, lowers heat cost.
In the present embodiment, provided with the heating power for conveying the overhead vapor of steam-curing chamber 10 to its bottom on tunnel 3
The circulatory system 14, circulation system 14 is arranged on the side wall of the 3 of tunnel, and this setting can allow steam in steam curing
Heat exchange is carried out in room 10, it is to avoid vapours flocks together after directly rising to top from bottom, cause above and below temperature it is serious not
Together, i.e., upper temp is high and the low thermograde of temperature of lower, if there is upper and lower part temperature it is inconsistent when, can open
Make circulation system 14 of the steam from eminence toward lowest part, by compulsory heat flow, be advantageously implemented whole steam curing
The temperature uniformity of room 10, more preferably ensures the consistent of maintenance quality.
In the present embodiment, roller bearing is provided with track 4, using the rolling frictional resistance of roller bearing small, realization very little is pushed away
Power concrete component and die station combination 7 are moved, and are reduced the labor intensity of staff, are reduced mechanical and power equipment, save cost；Every layer
Track 4 is the gradient structure tilted down from the arrival end in tunnel 3 to the port of export, and every layer of track 4 is fixedly attached to the two of tunnel 3
Sidewall structure or the vertical applied force structure of the both sides of tunnel 3, using the sliding force (component of the gravity along the gradient) on slope, are realized with very
Small thrust makes concrete component and the movement of die station combination 7 on track 4, further reduces mechanical and power equipment and uses, saves into
This, makes maintenance tunnel 3 be easier maintenance；Track 4 may be designed as continuous orbit 4 or discontinuously track 4, according to production needs, can add
Long track 4 is convenient to production line upgrading, contributes to expanding production, lower production to carry more concrete components and die station combination 7
Line upgrade cost.
In use, pouring good concrete component and die station combination 7 by stacking machine, it is placed in order on each layer track 4, and
The track 4 in preheating chamber 9 is pushed into through corresponding isolating door 8, after preheated processing a period of time, positioned at the front end of preheating chamber 9
Concrete component and die station combine 7 final set and completed, and the concrete component and constantly squeezing for die station combination 7 below are pushed, front end
Concrete component and die station combination 7 are pushed into the steam-curing chamber 10 in maintenance tunnel 3, are controlled according to curing requirements and curing time
Temperature in tunnel, adjusts the steam production of boiler, and side produces concrete component in maintenance processes, by each mould on production line
It is spaced the time required to the prefabricated component (may have in a die station one block of prefabricated component, may also several blocks of prefabricated components) of platform into tunnel 3
Push-in and taking-up concrete component, if having the prefabricated concrete element conserved and die station combination 7, the concrete component and mould in tunnel 3
Platform combination 7 will be squeezed by prefabricated component below and release steam-curing chamber 10, and accordingly, the port of export in tunnel 3 is caught with stacking machine
Conserved concrete component and die station combination 7, using maintenance tunnel carry out prefabricated concrete element and die station combination 7 produce maintenances be not between
Disconnected continuous Production line process；Below to assume that production line pours the concrete component of a die station for 10 minutes, 1. pre-add hot cell 9 can be with
Place 20 die station, then prefabricated component is 200 minutes in this time of repose, concrete final set can be met more than 3 hours will
Ask；The concrete component for often producing a die station is directly placed into preheating chamber 9, while time of repose most long prefabricated concrete element and die station group
Close 7 and squeeze push-in steam-curing chamber 10；2. ten layers of track of steam-curing chamber 10 are shared is more than 50 die station of placement and its prefabricated
The position capacity of part, then arranged in order with track 4, prefabricated concrete element can be designed as 500 points in steam-curing chamber 10
Clock, i.e., met curing time more than eight hours, and whole production line can be operated uninterruptedly；If in maintenance processes steam-curing chamber
10 non-uniform temperature, starts circulation system 14, the high air of upper temp is extracted into bottom and constantly circulated, and realizes whole
The temperature of steam-curing chamber 10 is consistent.
Embodiment 3
Refering to another embodiment for shown in Fig. 6-7, being the present invention, its is substantially the same manner as Example 2, does not exist together
It is：Multiple division boards 12 that steam-curing chamber 10 is isolated into multiple cavities, division board are transversely provided with steam-curing chamber 10
The steam channel 13 that 12 one end is provided with the steam channel 13 mutually staggered, two neighboring division board 12, which mutually staggers, to be set
Put, by division board 12 by the horizontal partition of steam-curing chamber 10 be multiple chambers, make vapours uphill process due to by every
Level from plate 12 separates stop, steam is flowed along horizontal rail direction, then is risen by steam channel 13, and steaming is effectively ensured
Temperature uniformity in vapour fog room 10, it is ensured that concrete component and the quality of die station combination 7.
Division board 12 is arranged in steam-curing chamber 10, can is that each layer of track 4 is separated by steam-curing chamber 10, also may be used
To be several layers of cut-offs of track 4 one, both can decile separate or decile does not separate, set according to actual service condition, it is clever
Layout living, applicability is good.
In the present embodiment, spacing between two adjacent division boards 12 is bottom-up to be become larger, i.e., positioned at adjacent
The quantity of track 4 between two division boards 12 is bottom-up gradually to be increased, it is assumed that provided with 10 layers of track 4 in tunnel 3, then use
Steam-curing chamber 10 is divided into 4 spaces, top two chambers by division board 12 respectively separates have three layers track 4, two of bottom
Each separation has 2 layers of track 4 in chamber, and heat can be lost in during steam flows from lower to upper, but heating power is aggregation top ratio
Temperature of lower is high, and the temperature that so can help to keep in whole steam-curing chamber 10 is consistent, further ensure that all
The maintenance quality of concrete component.
In the present embodiment, it is the controllable steam channel being turned on and off in steam channel 13, by controlling steam to lead to
The state in road 13 can control the temperature of each chamber in steam-curing chamber 10 its temperature is reached unanimously, while according to production requirement
The steam channel 13 for connecting upper chamber is closed, only maintenance work is carried out with the chamber of bottom, further saves the energy, is improved
Productivity effect, the consumption of quick control steam, flexible adjustment is economical and practical.
Embodiment 4
It is essentially identical with embodiment 2,3 refering to another embodiment for shown in Fig. 6-7, being the present invention, do not exist together
It is：The port of export in tunnel 3, which is provided with, can connect the slow cooling room 11 of steam-curing chamber 10, steam-curing chamber 10 and slow cooling room
Between 9 provided with can automatic open-close isolating door 8.The maintenance system for increasing slow cooling room 11 is produced suitable for northern China winter
Demand, because when factory indoor temperature is below 10 degree, prefabricated part steam curing room 10 is out more than 50 degree, temperature difference mistake
Greatly, preform surfaces can be cracked, after being handled by slow cooling room 11, more can guarantee that the quality of product.
The application method of the case is：Concrete component and die station combination 7 and die station are together by stacking machine, by designed suitable
Sequence (from top to bottom or from the bottom up) open be put at the corresponding isolating door 8 of track 4 be pushed into preheating chamber 9 track 4, etc. Pre-coagulation
Native concrete component and die station are combined after 7 final set in push-in steam-curing chamber 10, and concrete component and die station combine 7 from steam-curing chamber 10
Port of export process of squeezing-pushing action lower slider of the arrival end through prefabricated component below to steam-curing chamber 10, you can complete steam and support
The thermal processes act of room 10 is protected, so that concrete component and die station combination 7 enter slow drop under the squeezing-pushing action of prefabricated component below
Greenhouse 11, whole production line can be operated uninterruptedly, if the non-uniform temperature in maintenance processes steam-curing chamber 10, start heat
The high air of upper temp, is extracted into bottom and constantly circulated by power circulation canal 8, realizes that the whole temperature of steam-curing chamber 10 is consistent.
It the above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, do not taking off
On the premise of from structure of the present invention, several modifications and improvements can also be made, these effects implemented all without the influence present invention
And practical applicability.
Claims (9)
1. a kind of three-dimensional maintenance tunnel of prefabricated concrete element, including the strip tunnel surrounded by base (1), shell (2)
(3), it is characterised in that the both sides in the tunnel (3) are distributed with the track (4) in the tunnel (3) described in multilayer insertion, exist
Provided with the firing equipment for producing steam in the tunnel (3), the two-port of the tunnel (3), which is equipped with, retractable to be made to carry
The isolating door (8) that the die station (7) of prefabricated component passes through, the inside of the tunnel (3) is that the steam for the closing for forgiving multilayer track is supported
Protect room (10).
2. the three-dimensional maintenance tunnel of a kind of prefabricated concrete element according to claim 1, it is characterised in that positioned at the tunnel
The arrival end in road (3) provided with can connect the preheating chamber (9) of the steam-curing chamber (10), the steam-curing chamber (10) with it is described
Retractable isolating door (8) is provided between preheating chamber (9).
3. the three-dimensional maintenance tunnel of a kind of prefabricated concrete element according to claim 2, it is characterised in that in the tunnel
(3) it is described provided with the circulation system (14) for conveying the overhead vapor of the steam-curing chamber (10) to its bottom
Circulation system (14) is arranged on the side wall of (3) in the tunnel.
4. a kind of three-dimensional maintenance tunnel of prefabricated concrete element according to claim 1, it is characterised in that the rail described in every layer
Road (4) is the gradient structure that the arrival end from tunnel (3) is tilted down to the port of export, track (4) fixed bearing described in every layer
Both sides wall construction or the vertical applied force structure of tunnel (3) both sides in tunnel (3).
5. the three-dimensional maintenance tunnel of a kind of prefabricated concrete element according to claim 4, it is characterised in that in described track
(4) it is provided with roller bearing.
6. a kind of three-dimensional maintenance tunnel of prefabricated concrete element according to claim 1 to 5 any one, its feature exists
In, be transversely provided with the described steam-curing chamber (10) it is multiple by the steam-curing chamber (10) be isolated into multiple cavities every
From plate (12), the division board (12) is provided with the steam channel (13) mutually staggered, two neighboring described division board (12)
On steam channel (13) mutually stagger setting.
7. the three-dimensional maintenance tunnel of a kind of prefabricated concrete element according to claim 6, it is characterised in that in described steam
Passage (13) is the controllable steam channel being turned on and off.
8. a kind of three-dimensional maintenance tunnel of prefabricated concrete element according to claim 1-5 any one, it is characterised in that
The port of export of the tunnel (3), which is provided with, can connect the slow cooling room (11) of the steam-curing chamber (10), the steam curing
Retractable isolating door (8) is provided between room (10) and the slow cooling room (9).
9. a kind of three-dimensional maintenance tunnel of prefabricated concrete element according to claim 6, it is characterised in that the tunnel (3)
The port of export provided with can connect the slow cooling room (11) of the steam-curing chamber (10), the steam-curing chamber (10) with it is described
Retractable isolating door (8) is provided between slow cooling room (9).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109702875A (en) * | 2019-03-01 | 2019-05-03 | 河间市宝泽龙金属材料有限公司 | A kind of track plates maintenance of equipment |
| CN110027100A (en) * | 2019-05-30 | 2019-07-19 | 南京钜力智能制造技术研究院有限公司 | A kind of steam curing apparatus of concrete precast pile |
| CN110076898A (en) * | 2019-05-30 | 2019-08-02 | 南京钜力智能制造技术研究院有限公司 | A kind of concrete tubular pile intelligence process units and the production line using the device |
| CN110303585A (en) * | 2019-07-31 | 2019-10-08 | 山西城建建设工程有限公司 | Precast concrete subterranean tunnel curing system |
| CN111844402A (en) * | 2020-07-29 | 2020-10-30 | 广东博智林机器人有限公司 | Curing device |
| CN112922405A (en) * | 2021-02-02 | 2021-06-08 | 常州布鲁科技有限公司 | Automatic change maintenance room |
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| CN206999266U (en) * | 2017-06-16 | 2018-02-13 | 刘祥锦 | A kind of three-dimensional maintenance tunnel of prefabricated concrete element |
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| CN109702875A (en) * | 2019-03-01 | 2019-05-03 | 河间市宝泽龙金属材料有限公司 | A kind of track plates maintenance of equipment |
| CN110027100A (en) * | 2019-05-30 | 2019-07-19 | 南京钜力智能制造技术研究院有限公司 | A kind of steam curing apparatus of concrete precast pile |
| CN110076898A (en) * | 2019-05-30 | 2019-08-02 | 南京钜力智能制造技术研究院有限公司 | A kind of concrete tubular pile intelligence process units and the production line using the device |
| WO2020238399A1 (en) * | 2019-05-30 | 2020-12-03 | 南京钜力智能制造技术研究院有限公司 | Intelligent concrete tubular pile production device and production line using same |
| WO2020238400A1 (en) * | 2019-05-30 | 2020-12-03 | 南京钜力智能制造技术研究院有限公司 | Steam curing apparatus for concrete precast piles |
| CN110027100B (en) * | 2019-05-30 | 2024-02-02 | 南京钜力智能制造技术研究院有限公司 | Steam curing device of concrete precast pile |
| CN110303585A (en) * | 2019-07-31 | 2019-10-08 | 山西城建建设工程有限公司 | Precast concrete subterranean tunnel curing system |
| CN111844402A (en) * | 2020-07-29 | 2020-10-30 | 广东博智林机器人有限公司 | Curing device |
| CN112922405A (en) * | 2021-02-02 | 2021-06-08 | 常州布鲁科技有限公司 | Automatic change maintenance room |
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