CN113084970A - Construction device and construction method for prefabricated beam plate of movable pedestal - Google Patents
Construction device and construction method for prefabricated beam plate of movable pedestal Download PDFInfo
- Publication number
- CN113084970A CN113084970A CN202010018772.3A CN202010018772A CN113084970A CN 113084970 A CN113084970 A CN 113084970A CN 202010018772 A CN202010018772 A CN 202010018772A CN 113084970 A CN113084970 A CN 113084970A
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- China
- Prior art keywords
- bearing
- construction device
- movable pedestal
- precast beam
- movable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 59
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 16
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 6
- 230000036541 health Effects 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 4
- 238000009417 prefabrication Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
- B28B7/0032—Moulding tables or similar mainly horizontal moulding surfaces
-
- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
-
- 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
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
-
- 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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
-
- 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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
- B28B23/046—Post treatment to obtain pre-stressed articles
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a construction device and a construction method for a prefabricated beam plate of a movable pedestal. According to the traditional prefabricated member production process, the production number and the production period of prefabricated members are long, the engineering cost is high, the construction environment is severe, the engineering quality cannot be guaranteed, and the implementation progress is prolonged. The utility model provides a remove pedestal precast beam board construction equipment, its constitution includes: the steel wheel bearing comprises a whole steel frame (1), a bearing seat (2), a bearing (3), a direct-current servo motor (4), a bearing end cover (5), a speed reducer (6), a lithium battery (7), an electric cabinet (8) and a steel wheel (9), wherein the lower portion of the whole steel frame is connected with the bearing end cover, a rotating shaft is arranged in the bearing end cover and fixedly connected with the inner ring surface of the bearing, the bearing is connected with the bearing seat, the outer ring surface of the bearing is connected with the steel wheel, the rotating shaft is connected with the speed reducer, the speed reducer is connected with the direct-current servo motor, and the direct-current servo motor is respectively connected with. The invention is applied to a precast beam slab construction device.
Description
The technical field is as follows:
the invention relates to a construction device and a construction method for a prefabricated beam plate of a movable pedestal.
Background art:
building industrialization has become a national strategy and social consensus. The conventional technology used in precast concrete unit factories at present causes uneven production period. Compare with traditional prefab production technology, remove pedestal precast beam board construction equipment and can improve the production quantity of prefab and shorten production cycle, reduce engineering cost, improve construction environment, improve the implementation progress of engineering quality, assurance project, have the meaning that promotes technical science and technology level.
The invention content is as follows:
the invention aims to provide a prefabricated beam and slab construction device with a movable pedestal and a construction method, and mainly provides a method for industrialized and streamlined production of prefabricated components, so that the prefabricated beam and slab construction device can solve the problems of long production period and high production efficiency, participates in the whole process of completing links such as reinforcement binding, pouring, health maintenance, prestress and the like, and is a novel device for providing streamlined operation for a beam yard and realizing high automation and industrialization.
The above purpose is realized by the following technical scheme:
the utility model provides a remove pedestal precast beam board construction equipment, its constitution includes: the steel wheel bearing comprises an integral steel frame, a bearing seat, a bearing, a direct current servo motor, a bearing end cover, a speed reducer, a lithium battery, an electric cabinet and a steel wheel, wherein the lower part of the integral steel frame is connected with the bearing end cover, a rotating shaft is arranged in the bearing end cover, the rotating shaft is fixedly connected with the inner ring surface of the bearing, the bearing is connected with the bearing seat, the outer ring surface of the bearing is connected with the steel wheel, the rotating shaft is connected with the speed reducer, the speed reducer is connected with the direct current servo motor, and the direct current servo motor is respectively connected with the lithium battery and the electric cabinet.
The prefabricated beam slab construction device of the movable pedestal comprises a bearing seat, a servo direct current motor, a bearing end cover, a bearing, a steel wheel, a speed reducer, a lithium battery and a rotating shaft, wherein the bearing seat, the lithium battery and the rotating shaft form a movable beam bottom driving trolley, the bearing seat, the bearing, the steel wheel, the speed reducer and the rotating shaft form a movable beam bottom driven trolley, and the movable beam bottom is provided with a group of driving trolleys and a group of driven trolleys.
The movable pedestal precast beam slab construction device comprises a whole steel frame, a group of driving trolleys and a group of driven trolleys, wherein the driving trolleys and the driven trolleys form the movable pedestal precast beam slab construction device.
Remove pedestal precast beam board construction equipment, the reinforcing bar that will ligature the completion use portal crane cooperation hoist transport extremely remove pedestal precast beam board construction equipment go into the mould, install the folding pull formula centre form of hydraulic pressure, removal pedestal precast beam board construction equipment pour the district at the roof beam body and splice with the hydraulic pressure external mold.
The construction method of the movable pedestal precast beam slab construction device comprises the following steps:
firstly, the steel bars which are bound are conveyed to a movable pedestal precast beam plate construction device by a gantry crane matched with a lifting appliance to enter a mold, a hydraulic folding pull type inner mold is installed, the movable pedestal precast beam plate construction device is spliced with a hydraulic outer mold in a beam body pouring area, the movable pedestal precast beam plate construction device is moved to a health preserving area after the beam body pouring is finished, then the movable pedestal precast beam plate construction device is moved to a tensioning area, after the beam body is prefabricated, the beam body is lifted to a trolley by the gantry crane of a beam moving channel and conveyed to a beam storing area, and the movable pedestal precast beam plate construction device is moved to a beam bottom rotary rail in a sectional transverse mode to participate in the next cycle of prefabrication work.
The invention has the beneficial effects that:
1. according to the invention, in the production process of the beam body by using the movable beam bottom trolley, the defect that the beam cannot be lifted before prestress construction in the traditional process is avoided, so that all production links are carried out on the movable beam bottom, and the working efficiency is improved; the beam bottom in the middle of the subareas rotates, and the beam bottom is moved to move transversely, so that the beam bottom can be rapidly operated, spliced and disassembled;
2. the invention utilizes the trolley at the bottom of the movable beam, reduces the times of using the gantry crane, improves the working efficiency and saves the space of the field. Meanwhile, compared with the traditional box girder construction process, the device can realize the fixation of a pouring area, the pouring position is stable, and the construction efficiency is improved; the health preserving area is fixed, and the health preserving efficiency is improved; the prestressed construction area is fixed, and the construction efficiency and the construction quality are improved. The beam plate production line with the fixed functional modules is really realized.
3. The invention can ensure that all working procedures can be fully utilized, has the advantages of flexible operation, engineering cost reduction, construction environment improvement and engineering quality improvement, and can improve the production efficiency of prefabricated parts and shorten the production period.
Description of the drawings:
FIG. 1 is a schematic longitudinal structure of the present invention.
Fig. 2 is a partially enlarged view of fig. 1.
Fig. 3 is a cross-sectional view of the bottom of the box girder moving beam of fig. 1.
Fig. 4 is a cross-sectional view of the bottom of the moving beam of the plate beam.
In the figure: 1. the device comprises a whole steel frame, 2, a bearing seat, 3, a bearing, 4, a direct current servo motor, 5, a bearing end cover, 6, a speed reducer, 7, a lithium battery, 8, an electric cabinet, 9 and a steel wheel.
The specific implementation mode is as follows:
example 1:
the utility model provides a remove pedestal precast beam board construction equipment, its constitution includes: the steel wheel electric vehicle comprises a whole steel frame 1, a bearing seat 2, a bearing 3, a direct current servo motor 4, a bearing end cover 5, a speed reducer 6, a lithium battery 7, an electric cabinet 8 and a steel wheel 9, wherein the lower portion of the whole steel frame is connected with the bearing end cover, a rotating shaft is arranged in the bearing end cover and fixedly connected with the inner annular surface of the bearing, the bearing is connected with the bearing seat, the outer annular surface of the bearing is connected with the steel wheel, the rotating shaft is connected with the speed reducer, the speed reducer is connected with the direct current servo motor, and the direct current servo motor is respectively connected with the lithium battery and the electric cabinet.
Example 2:
according to embodiment 1 prefabricated beam slab construction equipment of mobile pedestal, the bearing frame, servo direct current motor, bearing end cover, bearing, steel wheel, reduction gear, lithium cell and pivot constitute the initiative dolly in mobile beam bottom, the bearing frame, bearing, steel wheel, reduction gear and pivot constitute the passive dolly in mobile beam bottom, and install a set of initiative dolly and a set of passive dolly in mobile beam bottom.
Example 3:
according to embodiment 1 or 2 removal pedestal precast beam board construction equipment, whole steel frame, a set of initiative driving dolly and a set of passive dolly constitute removal pedestal precast beam board construction equipment.
Example 4:
according to embodiment 1 or 2 or 3, the prefabricated beam and slab construction device with the movable pedestal is used for conveying the bound steel bars to the prefabricated beam and slab construction device with the movable pedestal through a gantry crane matched with a lifting appliance, the prefabricated beam and slab construction device with the movable pedestal is placed into a mold, a hydraulic folding drawing type inner mold is installed, and the prefabricated beam and slab construction device with the movable pedestal is spliced with a hydraulic outer mold in a beam pouring area.
Example 5:
(1) two types of moving beam bottom: the box girder moving beam bottom and the plate girder moving beam bottom.
(2) Moving the beam bottom trolley: the longitudinal deflection of the trolley at the bottom of the movable beam is less than 3mm, the trolley can run in different gears, the trolley runs at a slow speed in a loading running state, and the trolley runs at a fast speed in an idle load state. And a plurality of driving wheels and driven wheels are arranged below the trolley at the bottom of the movable beam.
(3) The box girder and the plate girder move the girder bottom: each movable beam bottom in the prefabricated area can be spliced into sections according to the field condition, an electric system is synchronously started, the electric system runs at the same speed, the driving force is uniform, the starting and stopping of the trolley are delayed for more than 3s, the speed is gradually increased and decreased, the impact force can be reduced, and the trolley runs stably. Meanwhile, the paving track is strictly required to be in a standard mode, and errors are controlled. The movable beam bottom can move transversely and enter the rotary track for recycling. And the height of the movable beam bottom trolley is controlled to be matched with that of the beam plate, so that the operation of constructors is facilitated.
Claims (5)
1. The utility model provides a remove pedestal precast beam board construction equipment, its constitution includes: whole steel frame, bearing, direct current servo motor, bearing end cover, reduction gear, lithium cell, electric cabinet and steel wheel, characterized by: the lower part of the whole steel frame is connected with the bearing end cover, a rotating shaft is arranged in the bearing end cover, the rotating shaft is fixedly connected with the inner ring surface of the bearing, the bearing is connected with the bearing seat, the outer ring surface of the bearing is connected with the steel wheel, the rotating shaft is connected with the speed reducer, the speed reducer is connected with the direct current servo motor, and the direct current servo motor is respectively connected with the lithium battery and the electric cabinet.
2. The precast beam slab construction device of a movable pedestal according to claim 1, wherein: the bearing seat, the servo direct current motor, the bearing end cover, the bearing, the steel wheel, the speed reducer, the lithium battery and the rotating shaft form a movable beam bottom active driving trolley, the bearing seat, the bearing, the steel wheel, the speed reducer and the rotating shaft form a movable beam bottom passive trolley, and a group of active driving trolleys and a group of passive trolleys are installed at the movable beam bottom.
3. The precast beam slab construction device of a movable pedestal according to claim 2, wherein: the whole steel frame, the active driving trolley and the passive trolley form a prefabricated beam plate construction device of the movable pedestal.
4. The precast beam slab construction device of a movable pedestal according to claim 3, wherein: and (3) conveying the bound steel bars to the movable pedestal precast beam plate construction device by using a gantry crane matched lifting appliance, entering a mold, installing a hydraulic folding pull type internal mold, and splicing the movable pedestal precast beam plate construction device with a hydraulic external mold in a beam body pouring area.
5. A construction method of the movable pedestal precast beam slab construction device according to any one of claims 1 to 4, characterized by: the method comprises the following steps:
firstly, the steel bars which are bound are conveyed to a movable pedestal precast beam plate construction device by a gantry crane matched with a lifting appliance to enter a mold, a hydraulic folding pull type inner mold is installed, the movable pedestal precast beam plate construction device is spliced with a hydraulic outer mold in a beam body pouring area, the movable pedestal precast beam plate construction device is moved to a health preserving area after the beam body pouring is finished, then the movable pedestal precast beam plate construction device is moved to a tensioning area, after the beam body is prefabricated, the beam body is lifted to a trolley by the gantry crane of a beam moving channel and conveyed to a beam storing area, and the movable pedestal precast beam plate construction device is moved to a beam bottom rotary rail in a sectional transverse mode to participate in the next cycle of prefabrication work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010018772.3A CN113084970B (en) | 2020-01-08 | 2020-01-08 | Construction device and construction method for precast beam slab with mobile pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010018772.3A CN113084970B (en) | 2020-01-08 | 2020-01-08 | Construction device and construction method for precast beam slab with mobile pedestal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113084970A true CN113084970A (en) | 2021-07-09 |
| CN113084970B CN113084970B (en) | 2024-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010018772.3A Active CN113084970B (en) | 2020-01-08 | 2020-01-08 | Construction device and construction method for precast beam slab with mobile pedestal |
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| Country | Link |
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| CN (1) | CN113084970B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5921415A (en) * | 1997-07-03 | 1999-07-13 | Markelz; Paul H. | Bridge erection system |
| CN204750165U (en) * | 2015-06-16 | 2015-11-11 | 中国十七冶集团有限公司 | Prefabricated beam slab ballastless track electric transportation car device of large -span |
| CN205220483U (en) * | 2015-12-08 | 2016-05-11 | 贵州桥梁建设集团有限责任公司 | Whole installation device that makes of precast beam framework of steel reinforcement |
| CN209903552U (en) * | 2019-04-29 | 2020-01-07 | 中铁二局集团有限公司 | Prefabricated beam rail-mounted steel bar mounting jig frame |
| CN213055271U (en) * | 2020-01-08 | 2021-04-27 | 黑龙江省铁投预制构件有限公司 | Remove pedestal precast beam board construction equipment |
-
2020
- 2020-01-08 CN CN202010018772.3A patent/CN113084970B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5921415A (en) * | 1997-07-03 | 1999-07-13 | Markelz; Paul H. | Bridge erection system |
| CN204750165U (en) * | 2015-06-16 | 2015-11-11 | 中国十七冶集团有限公司 | Prefabricated beam slab ballastless track electric transportation car device of large -span |
| CN205220483U (en) * | 2015-12-08 | 2016-05-11 | 贵州桥梁建设集团有限责任公司 | Whole installation device that makes of precast beam framework of steel reinforcement |
| CN209903552U (en) * | 2019-04-29 | 2020-01-07 | 中铁二局集团有限公司 | Prefabricated beam rail-mounted steel bar mounting jig frame |
| CN213055271U (en) * | 2020-01-08 | 2021-04-27 | 黑龙江省铁投预制构件有限公司 | Remove pedestal precast beam board construction equipment |
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| Publication number | Publication date |
|---|---|
| CN113084970B (en) | 2024-08-20 |
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