CN212241538U - Integral prefabrication production line for assembly type bridge deck auxiliary structure of high-speed railway - Google Patents
Integral prefabrication production line for assembly type bridge deck auxiliary structure of high-speed railway Download PDFInfo
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- CN212241538U CN212241538U CN202021224245.XU CN202021224245U CN212241538U CN 212241538 U CN212241538 U CN 212241538U CN 202021224245 U CN202021224245 U CN 202021224245U CN 212241538 U CN212241538 U CN 212241538U
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Abstract
The integral prefabrication production line of the assembled bridge deck auxiliary structure of the high-speed railway comprises a steel film, a formwork removal and demolding station, a mold cleaning station, a mold closing station, a demolding agent spraying station, a reinforcing steel bar net mounting station, a transferring station, a concrete pouring vibrating station, a stacking station and a maintenance shed, wherein the stations are sequentially arranged according to a process sequence to form the production line, the steel film is selected for prefabrication, and the production requirement of the assembled bridge deck auxiliary structure prefabricated part of the high-speed railway is met through nine steps of formwork removal and demolding, steel film cleaning, mold closing, demolding agent spraying, reinforcing steel bar net mounting, steel film transferring, concrete pouring vibrating, stacking and maintenance, and the product is accurate in structure size. The assembly line production saves the cost investment compared with the pedestal method production.
Description
Technical Field
The utility model relates to a high-speed railway assembled bridge floor additional structure's prefabrication, concretely relates to high-speed railway assembled bridge floor additional structure is whole to prefabricate production line.
Background
The current high-speed railway bridge deck system auxiliary structure comprises: cable duct apron, sunshade, railing support base etc.. The auxiliary structure prefabricated parts are prefabricated separately, different production lines and molds are used for production, and the concrete pouring process is different. And the curtain board, the railing support base, the ditch, the cable duct and the like are integrally prefabricated by the integral prefabrication production line of the assembled bridge deck auxiliary structure of the high-speed railway. After the prefabricated bridge deck attachment structure prefabricated member is integrally prefabricated, the prefabricated bridge deck attachment structure prefabricated member is large in size and complex in structure, and the production process of the prior separately prefabricated bridge deck attachment structure prefabricated member cannot meet the production requirement of the prefabricated bridge deck attachment structure prefabricated member of the high-speed railway. If the conventional pedestal method prefabrication process is adopted, the steel film investment is large, the production field is occupied, and the industrialized and flow line production cannot be formed.
Disclosure of Invention
In order to overcome above-mentioned prior art not enough, the utility model aims at providing and a whole prefabricated production line of assembled bridge face additional structure of high-speed railway establishes one set of batch production, and assembly line production technology supports base, ditch, cable duct etc. with sunshade, railing and integrates, and whole prefabrication can guarantee production quality, can practice thrift the cost again.
In order to realize the purpose, the utility model discloses a technical scheme is:
the utility model provides an integral prefabrication production line of assembled bridge face additional structure of high-speed railway, includes steel membrane (13), form removal drawing of patterns station (1), mould clearance station (2), mould compound die station (3), release agent spraying station (4), reinforcing bar net installation station (5), transports station (7), concrete placement vibration station (9), pile up neatly station (10), each station of maintenance canopy (12) are arranged in proper order according to technology order and are constituteed the production line:
the demolding and demolding station (1) is used for demolding and demolding the steel film (13);
the die cleaning station (2) is used for cleaning and polishing the demolded steel film (13);
the die closing station (3) is used for installing a steel film (13) after die closing is opened;
the release agent spraying station (4) is used for spraying release agent;
the reinforcing steel bar net mounting station (5) is used for fixedly mounting the bound reinforcing steel bar net sheet steel-entering film (13);
the transfer station (7) is used for transferring the mounted steel film (13);
the concrete pouring and vibrating station (9) is used for performing concrete pouring and vibrating on the transported steel film (13);
the stacking station (10) is used for regularly pouring the steel film (13) and stacking the steel film into an upper layer and a lower layer;
the curing shed (12) is used for steam curing the stacked cast steel film (13);
the prefabrication of the steel film (13) can ensure the structure size and the construction quality.
The transfer station (7) enables the flow line production process to form a U-shaped shape, and the length of the flow line production process is shortened.
The concrete pouring and vibrating device is characterized in that a mixing station (6) is arranged beside the concrete pouring and vibrating station (9), and concrete produced by the mixing station (6) is directly conveyed to the concrete pouring and vibrating station (9) through a material trolley (8).
The transportation between the production lines is carried out by a forklift (11).
And a demoulding crane (14) is arranged on the section of the mould removing and demoulding station (1) of the production line.
The utility model has the advantages that:
the utility model provides a whole prefabricated production line of assembled bridge face additional structure of high-speed railway and production technology thereof, the utility model discloses according to the needs of the production of assembled bridge face additional structure prefab of high-speed railway, the installation procedure requirement has formed one set of batch production, streamlined production technology. Greatly saves the production cost and the investment cost and improves the production quality of the prefabricated member.
Drawings
Fig. 1 is a layout diagram of the production line of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in figure 1, the whole prefabrication production line of the assembled bridge deck auxiliary structure of the high-speed railway comprises a steel film (13) according to process requirements, a mold stripping and demolding station (1), a mold cleaning station (2), a mold closing station (3), a mold release agent spraying station (4), a reinforcing mesh installation station (5), a transfer station (7), a concrete pouring and vibrating station (9), a stacking station (10) and all stations of a maintenance shed (12) are sequentially arranged according to process sequences to form the production line, in order to adapt to the production requirements of the assembled bridge deck auxiliary structure prefabricated part of the high-speed railway:
the demolding and demolding station (1) is used for demolding and demolding the steel film (13);
the die cleaning station (2) is used for cleaning and polishing the demolded steel film (13);
the die closing station (3) is used for installing a steel film (13) after die closing is opened;
the release agent spraying station (4) is used for spraying release agent;
the reinforcing steel bar net mounting station (5) is used for fixedly mounting the bound reinforcing steel bar net sheet steel-entering film (13);
the transfer station (7) is used for transferring the mounted steel film (13);
the concrete pouring and vibrating station (9) is used for performing concrete pouring and vibrating on the transported steel film (13);
the stacking station (10) is used for regularly pouring the steel film (13) and stacking the steel film into an upper layer and a lower layer; the maintenance shed (12) is carried to be maintained by a forklift (11) conveniently. The piles are stacked into two layers for maintenance, and the floor area of the maintenance shed (12) can be saved.
The curing shed (12) is used for steam curing the stacked cast steel film (13);
the prefabrication of the steel film (13) can ensure the structure size and the construction quality.
The transfer station (7) enables the flow line production process to form a U-shaped shape, and the length of the flow line production process is shortened. Because the production line production process is shortened, the production workshop can be correspondingly shortened, and the construction cost investment of the production workshop is saved.
Concrete placement vibrate other the setting up of station (9) and stir station (6), through material dolly (8), directly transport concrete placement vibration station (9) with the concrete of stirring station (6) production, do not use the concrete tank car transportation concrete, practiced thrift cost of transportation, still avoided the concrete because of long-distance transport, the workability of the concrete that causes reduces.
Compared with pedestal production, the assembly line production saves the investment of production elements such as a steel film (13) and the like.
And the demolding crane (14) is arranged on the demolding and demolding station (1) section of the production line.
An integral prefabrication production line process for an assembled bridge deck auxiliary structure of a high-speed railway comprises the following steps:
step 1, removing a mold and demolding:
placing the steel film (13) with the finished prefabricated parts after the steam curing of the curing shed (12) on a demolding and demolding station (1) by using a forklift (11), opening the steel film (13), then using a demolding crane (14) to lift the finished prefabricated parts out of the steel film (13) to obtain demolded steel molds (13), stacking the finished prefabricated parts into an upper layer and a lower layer, and carrying to a finished product stacking site by using the forklift (11) for storing and curing;
the demolded steel die (13) with the finished prefabricated part removed in the step (1) is transported to a die cleaning station (2) through a production line, a worker cleans up sundries in the demolded steel die (13) at the die cleaning station (2), and tools are used for polishing smoothly to obtain the cleaned and polished steel die (13):
step 3, die assembly:
conveying the cleaned and polished steel film (13) obtained in the step (2) to a die assembly station (3) of a die through a production line, and installing and assembling the cleaned and polished steel film (13) again by workers to ensure that the structural size meets the size requirement of a prefabricated part, so as to obtain the assembled steel film (13);
step 4, spraying a release agent:
the steel film (13) after die assembly is transported to a release agent spraying station (4) through a production line, workers uniformly spray the release agent in the steel film (13) after die assembly through a spraying machine, and the sprayed release agent can help the prefabricated part to be smoothly demoulded to obtain the sprayed steel film (13);
step 5, installing a reinforcing mesh;
the sprayed steel film (13) is transported to a steel bar mesh mounting station (5) through a production line, workers hoist the bound steel bar mesh into the sprayed steel film (13) and fix the steel bar mesh in the sprayed steel film (13), so that a steel bar protective layer meets the requirement, and the steel film (13) to be poured is obtained;
step 6, transferring the steel film;
the steel membrane (13) to be cast is transported to a transfer station (7) through a production line, and the transfer station (7) transfers the steel membrane (13) to be cast by turning around for 180 degrees and transports the steel membrane to be cast to a concrete casting vibration station (9);
step 7, pouring and vibrating concrete:
after the pouring steel film (13) reaches the concrete pouring and vibrating station, directly conveying the concrete produced by the nearby mixing station (6) to the concrete pouring and vibrating station (9) through the material trolley (8) for concrete pouring and vibrating to obtain a semi-finished product steel film (13) after pouring;
step 8, stacking:
conveying the semi-finished steel film (13) after pouring to a stacking station (10) through a production line, and stacking the semi-finished steel film (13) after pouring into an upper layer and a lower layer by the stacking station (10);
step 9, maintaining;
and (3) carrying the stacked semi-finished steel films (13) after pouring to a maintenance shed (12) through a forklift (11) for steam maintenance, wherein the maintenance strength meets the requirement to obtain the steel films (13) with the finished prefabricated parts, carrying the steel films (13) with the finished prefabricated parts to a demolding station (1) by using the forklift (11), and circularly and repeatedly carrying out the operations from the step (1) to the step (9) to form the integral prefabrication production line process of the assembled bridge deck auxiliary structure of the high-speed railway.
Claims (5)
1. The utility model provides an integral prefabrication production line of assembled bridge deck additional structure of high-speed railway, includes steel membrane (13), its characterized in that, form removal drawing of patterns station (1), mould clearance station (2), mould compound die station (3), release agent spraying station (4), reinforcing bar net installation station (5), transfer station (7), concrete placement vibration station (9), pile up neatly station (10), each station of maintenance canopy (12) are arranged according to technology order in proper order and are constituteed the production line:
the demolding and demolding station (1) is used for demolding and demolding the steel film (13);
the die cleaning station (2) is used for cleaning and polishing the demolded steel film (13);
the die closing station (3) is used for installing a steel film (13) after die closing is opened;
the release agent spraying station (4) is used for spraying release agent;
the reinforcing steel bar net mounting station (5) is used for fixedly mounting the bound reinforcing steel bar net sheet steel-entering film (13);
the transfer station (7) is used for transferring the mounted steel film (13);
the concrete pouring and vibrating station (9) is used for performing concrete pouring and vibrating on the transported steel film (13);
the stacking station (10) is used for regularly pouring the steel film (13) and stacking the steel film into an upper layer and a lower layer;
the curing shed (12) is used for steam curing the stacked cast steel film (13);
the prefabrication of the steel film (13) can ensure the structure size and the construction quality.
2. The high-speed railway assembly type bridge deck attachment structure integral prefabrication production line as claimed in claim 1, wherein the transfer station (7) enables a production line process to form a U shape, and the length of the production line process is shortened.
3. The high-speed railway assembled bridge deck attachment structure integral prefabrication production line as claimed in claim 1, wherein a stirring station (6) is arranged beside the concrete pouring and vibrating station (9), and concrete produced by the stirring station (6) is directly conveyed to the concrete pouring and vibrating station (9) through a material trolley (8).
4. The high-speed railway assembly type bridge deck attachment structure integral prefabrication production line as claimed in claim 1, wherein a demolding crane (14) is arranged on a demolding and demolding station (1) section of the production line.
5. A high speed railway fabricated bridge deck attachment structure integral prefabrication production line as claimed in claim 1, wherein the inter-line transportation is by forklift (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021224245.XU CN212241538U (en) | 2020-06-29 | 2020-06-29 | Integral prefabrication production line for assembly type bridge deck auxiliary structure of high-speed railway |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021224245.XU CN212241538U (en) | 2020-06-29 | 2020-06-29 | Integral prefabrication production line for assembly type bridge deck auxiliary structure of high-speed railway |
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| CN212241538U true CN212241538U (en) | 2020-12-29 |
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| CN202021224245.XU Active CN212241538U (en) | 2020-06-29 | 2020-06-29 | Integral prefabrication production line for assembly type bridge deck auxiliary structure of high-speed railway |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115351898A (en) * | 2022-08-19 | 2022-11-18 | 中铁上海工程局集团有限公司 | Automatic production line and production method of prefabricated assembled pier caps |
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2020
- 2020-06-29 CN CN202021224245.XU patent/CN212241538U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115351898A (en) * | 2022-08-19 | 2022-11-18 | 中铁上海工程局集团有限公司 | Automatic production line and production method of prefabricated assembled pier caps |
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