CN114559537A - Can realize portable platform truck of beam slab annular production - Google Patents
Can realize portable platform truck of beam slab annular production Download PDFInfo
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- CN114559537A CN114559537A CN202210248733.1A CN202210248733A CN114559537A CN 114559537 A CN114559537 A CN 114559537A CN 202210248733 A CN202210248733 A CN 202210248733A CN 114559537 A CN114559537 A CN 114559537A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 65
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000004904 shortening Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- 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
- 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
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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
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
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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
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
-
- 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
- B28B23/043—Wire anchoring or tensioning means for the reinforcements
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a movable trolley capable of realizing annular production of beam plates, which comprises a trolley main beam and a travelling track, wherein the trolley main beam is formed by splicing a plurality of channel steel, a plurality of groups of trolley main beams are arranged and fixedly connected through a connecting support plate, a trolley wheel box is arranged at the bottom of the trolley main beam, and the trolley main beam is arranged on the travelling track in a sliding manner through the trolley wheel box; the invention integrates a plurality of process steps of raw material mixing, beam slab steel reinforcement framework erection, beam slab template installation, concrete pouring, maintenance, prestress tensioning and the like, thereby reducing the midway transportation conversion time of each prefabricated part production link, ensuring the consistency of the mass production quality of the prefabricated parts, shortening the production period and improving the production efficiency of a prefabricated part factory.
Description
Technical Field
The invention relates to the technical field of beam plate production devices, in particular to a movable trolley capable of realizing annular production of beam plates.
Background
In a highway, the prefabricated beam slab accounts for about 80% of the bridge engineering, more beam slabs are produced by manufacturing raw materials, manufacturing areas such as beam slab steel reinforcement framework erection, beam slab template installation, concrete pouring, maintenance, prestress tensioning and the like are relatively dispersed, and after corresponding products are manufactured in each manufacturing area, the products are transported to the next manufacturing area for further production and manufacturing.
Disclosure of Invention
The invention aims to provide a movable trolley capable of realizing annular production of beam plates, which can solve the technical problems of relatively dispersed manufacturing areas, limited precast yard and high construction progress requirement in the production process of the beam plates.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a can realize portable platform truck of beam slab annular production, includes platform truck girder and driving track, platform truck girder is by a plurality of channel-section steels concatenation shaping, and the platform truck girder is provided with the multiunit and just through connecting extension board fixed connection, and platform truck wheel case is installed to platform truck girder bottom, and the platform truck girder passes through the setting of platform truck wheel case slip on the driving track.
As a further scheme of the invention: the trolley wheel box comprises a driving wheel box used for driving the trolley main beam to move and a driven wheel box used for assisting in supporting the trolley main beam.
As a further scheme of the invention: the trolley main beam bottom is provided with T type bedplate, and T type bedplate is used for installing driving wheel case and driven wheel case, and driving wheel case and driven wheel case are crisscross to be distributed.
As a further scheme of the invention: and rubber plates are arranged between the driving wheel box and the driven wheel box and between the T-shaped seat plate, the thickness of each rubber plate is 20mm, and the compression amount is 2mm when the pressure is eight tons.
As a further scheme of the invention: the driving wheel box comprises a driving box body, the upper end of the driving box body is connected with the T-shaped seat plate through a driving connecting seat, two groups of driving wheels are rotatably mounted on the driving box body, and a driving motor used for driving the driving wheels to rotate is mounted on the driving box body.
As a further scheme of the invention: the driving wheel is rotatably installed on the driving box body through the driving shaft, the driving shaft is fixedly provided with the driving gear, the output shaft of the driving motor is fixedly provided with the driving gear meshed with the driving gear, and the two groups of driving gears are meshed and connected through the connecting gear.
As a further scheme of the invention: the driven wheel case comprises a driven case body, the upper end of the driven case body is connected with the T-shaped seat plate through a driven connecting seat, a driven shaft is rotatably installed on the driven case body, and a driven wheel is fixedly installed on the driven shaft.
As a further scheme of the invention: the trolley main beam comprises two groups of main connecting beams arranged side by side, secondary beams are arranged on the inner sides of the main connecting beams, and the main connecting beams and the secondary beams are fixedly connected through transverse beams.
As a further scheme of the invention: and the lower end of the main connecting beam is provided with a supporting wheel box, and the supporting wheel box is used for supporting the main connecting beam to slide on the running track.
As a further scheme of the invention: the supporting wheel box comprises a supporting shaft fixedly installed on the main connecting beam, and supporting rollers are installed on the supporting shaft in a rotating mode through bearings.
The invention has the beneficial effects that:
(1) the invention integrates a plurality of process steps of raw material mixing, beam slab steel reinforcement framework erection, beam slab template installation, concrete pouring, maintenance, prestress tensioning and the like, thereby reducing the midway transportation conversion time of each prefabricated part production link, ensuring the consistency of the mass production quality of the prefabricated parts, shortening the production period and improving the production efficiency of a prefabricated part factory.
(2) The small box girder adopts an annular production line process, an annular production line template adopts a fixed hydraulic side mold and a movable trolley, a hydraulic oil cylinder realizes the installation and demolding of the side mold, the labor input is reduced, the production efficiency is improved, the production area of the flow production line is centralized, workers can independently operate in different partitions in a factory shed, the operating environment of workers is greatly improved, 24-hour factory production is realized, in the aspect of quality safety control, each partition of the flow production line can independently operate, the quality safety control is centralized, the cross operation is avoided, and the potential safety hazards such as hoisting and the like are reduced.
(3) The double-T beam is constructed by adopting an annular production line, the annular line adopts a movable steel trolley, the bottom die and the inner die are fixed on the movable trolley, the side die is placed on the movable trolley, and the truss screw of the steel trolley is used for installing and dismantling the template, so that the investment of manpower and mechanical equipment is reduced, the purposes of mechanical labor reduction and automatic human change are realized, and the advantages of streamlined operation and industrial production are fully exerted.
Drawings
The invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic front view of a first embodiment of the present invention;
FIG. 2 is a schematic top view of the FIG. 1 structure of the present invention;
FIG. 3 is a side view schematic of the FIG. 1 embodiment of the present invention;
FIG. 4 is a schematic view of the construction of the drive pulley box of the present invention;
FIG. 5 is a schematic top view of the FIG. 4 embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view taken along line A-A of FIG. 4 in accordance with the present invention;
FIG. 7 is a schematic cross-sectional view taken along line B-B of FIG. 5 in accordance with the present invention;
FIG. 8 is a schematic view of the construction of the driven wheel box of the present invention;
FIG. 9 is a schematic front view of the second embodiment of the present invention;
FIG. 10 is a schematic top view of the structure of FIG. 9 in accordance with the present invention;
FIG. 11 is a side view of the structure of FIG. 9 of the present invention.
In the figure: 1. a trolley main beam; 11. a main connecting beam; 12. a secondary beam; 13. a transverse beam; 2. a trolley template; 3. a trolley wheel box; 31. a driving wheel box; 311. an active box body; 312. an active connecting seat; 313. a drive motor; 314. a drive wheel; 315. a drive shaft; 316. a driving gear; 317. a drive gear; 318. a connecting gear; 32. a driven wheel box; 321. a driven box body; 322. a driven connecting seat; 323. a driven shaft; 324. a driven wheel; 33. supporting the wheel box; 331. a support shaft; 332. supporting the rollers; 333. a bearing; 4. a T-shaped seat plate; 5. a rubber plate; 6. connecting the support plate; 7. a running track.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
The embodiment is a movable trolley for realizing annular production of precast box girders.
Referring to fig. 1-3, the invention provides a movable trolley capable of realizing annular production of beam plates, which comprises a trolley main beam 1 and a travelling track 7, wherein the trolley main beam 1 is formed by splicing a plurality of channel steels, the trolley main beams 1 are provided with a plurality of groups and fixedly connected through a connecting support plate 6, a trolley wheel box 3 is arranged at the bottom of the trolley main beam 1, and the trolley main beam 1 is arranged on the travelling track 7 in a sliding manner through the trolley wheel box 3.
The bogie main beam 1 of the present embodiment is mainly used as a whole main load bearing member for bearing the pressure of the upper concrete and the self weight of the formwork during casting. The beam, the longitudinal beam, the steel plate and the section steel are connected through bolts.
The trolley main beam 1 is fixedly connected with a trolley template 2 through a plurality of groups of I-shaped steel, the trolley template 2 is formed by welding stainless steel plates and channel steel, and the trolley main beam 1 is used for supporting and placing a prefabricated box girder.
The trolley wheel box 3 comprises a driving wheel box 31 for driving the trolley main beam 1 to move and a driven wheel box 32 for assisting in supporting the trolley main beam 1. The bottom of the trolley main beam 1 is provided with a T-shaped seat plate 4, the T-shaped seat plate 4 is used for installing a driving wheel box 31 and a driven wheel box 32, the driving wheel box 31 and the driven wheel box 32 are distributed in a staggered mode, the driving effect of moving is achieved on the trolley main beam 1 through the driving wheel box 31, the driven wheel box 32 achieves the effect of auxiliary supporting on the trolley main beam 1, and the trolley main beam 1 is guaranteed to move stably on the travelling track 7.
Referring to fig. 4-7, the driving wheel box 31 includes a driving box 311, the upper end of the driving box 311 is connected to the T-shaped seat plate 4 through a driving connecting seat 312, two sets of driving wheels 314 are rotatably mounted on the driving box 311, and a driving motor 313 for driving the driving wheels 314 to rotate is mounted on the driving box 311.
The driving wheel 314 is rotatably mounted on the driving box 311 through a driving shaft 315, a driving gear 317 is fixedly mounted on the driving shaft 315, a driving gear 316 meshed with the driving gear 317 is fixedly mounted on an output shaft of the driving motor 313, and the two groups of driving gears 317 are meshed through a connecting gear 318.
Drive driving gear 316 through driving motor 313 and rotate, driving gear 316 drives first group drive gear 317 and rotates, and first group drive gear 317 drives second group drive gear 317 through connecting gear 318 and rotates to drive two sets of drive wheels 314 and rotate, drive wheels 314 set up two sets of and connect through the gear engagement transmission, effectively ensure the stability that driving wheel case 31 drafts trolley girder 1.
Referring to fig. 8, the driven wheel box 32 includes a driven box 321, the upper end of the driven box 321 is connected to the T-shaped seat plate 4 through a driven connection seat 322, a driven shaft 323 is rotatably installed on the driven box 321, driven wheels 324 are fixedly installed on the driven shaft 323, and two groups of driven wheels 324 are installed on each group of driven boxes 321, so as to improve the stability of supporting the trolley main beam 1.
The driving wheel 314 and the driven wheel 324 are I-shaped in axial section, and are clamped on the travelling rail 7 through I-shaped rollers, so that the condition that the trolley main body is derailed when moving on the travelling rail 7 can be effectively prevented, and the stability and the safety of the trolley main body when moving are improved.
The process for realizing the annular production of the precast box girder by adopting the movable trolley comprises the following steps:
binding steel bars on a jig frame and installing a corrugated pipe in place, integrally hoisting bottom web plate steel bars to a bottom die trolley, completing the procedures of box girder inner die installation, top plate steel bar integral hoisting, side die debugging and automatic die assembly of a hydraulic system by longitudinal movement of the trolley, pouring base steel bars in a die assembly pouring area, steam curing with a die, longitudinally moving a stripping die to a steam curing area for steam curing, longitudinally moving to a tensioning area for tensioning, pre-stressed pipeline grouting, sealing an anchor, sealing an end and moving a beam, after a portal hangs and stores the beam, dropping the bottom die trolley to a rotary channel, longitudinally moving and adjusting to the pouring area for prefabricating the box girder, forming a set of annular production process, realizing annular production of the box girder, mixing concrete in advance in a concrete pouring procedure, transporting to the pouring area for pouring, manufacturing a concrete sample, and realizing automatic die removal by the hydraulic system when steam curing in the steam curing area, and when the end sealing process is carried out, the reinforcing steel bars of the diaphragm plates, the end sealing reinforcing steel bars and the concrete are bound.
The small box girder adopts an annular production line process, an annular production line template adopts a fixed hydraulic side mold and a movable trolley, a hydraulic oil cylinder realizes the installation and demolding of the side mold, the labor input is reduced, the production efficiency is improved, the production area of the flow production line is centralized, workers can independently operate in different partitions in a factory shed, the operating environment of workers is greatly improved, 24-hour factory production is realized, in the aspect of quality safety control, each partition of the flow production line can independently operate, the quality safety control is centralized, the cross operation is avoided, and the potential safety hazards such as hoisting and the like are reduced.
Example two
The embodiment is a movable trolley for realizing double-T-beam annular production.
Referring to fig. 9-11, the trolley main beam 1 includes two groups of main connecting beams 11 arranged side by side, a secondary beam 12 is arranged inside the main connecting beam 11, and the main connecting beam 11 and the secondary beam 12 are fixedly connected by a transverse beam 13.
The lower end of the main connecting beam 11 is provided with a supporting wheel box 33, and the supporting wheel box 33 is used for supporting the main connecting beam 11 to slide on the running rail 7.
The supporting roller box 33 comprises a supporting shaft 331 fixedly mounted on the main connecting beam 11, and a supporting roller 332 is rotatably mounted on the supporting shaft 331 through a bearing 333.
The main connecting beam 11 adopts a channel steel with the model number of 28b, the secondary beam 12 adopts a channel steel with the model number of 18, and the two bear the upper concrete pressure and the self weight of the template during pouring. The transverse beam 13 is a rectangular pipe with the model of 180 × 100, and is connected with the main connecting beam 11 and the secondary beam 12 into a whole by welding. The support rollers 332 are arranged at three meters equal intervals in the longitudinal direction, and the trolley is not driven by a motor and can move longitudinally and transversely through a rope.
The process for realizing double-T-beam annular production by adopting the movable trolley comprises the following steps:
firstly, steel bar binding and corrugated pipe installation are carried out on a jig frame, the jig frame is integrally hoisted to a movable base, an inner mold is cleaned and debugged in advance, and the procedures of debugging of double-T beam side molds, vibration pouring on a vibration table, standing maintenance of the standing area mold, longitudinal moving into a steam maintenance area for steam maintenance after mold removal, tensioning of a tensioning area, grouting and anchor sealing are completed through longitudinal movement of a trolley. And the bottom die table transversely moves to a beam storage area, the gantry crane stores the beam, then transversely moves to a rotary channel, longitudinally moves and finally falls to a die filling area, so that double-T-beam annular production is realized.
The double T-shaped beams are constructed by adopting an annular production line. The loop line adopts a movable steel trolley, the bottom die and the inner die are fixed on the movable trolley, the side die is placed on the movable trolley, and the formwork is installed and removed through a truss screw of the steel trolley, so that three persons can finish pouring of one double T beam within 30min, the investment of manpower and mechanical equipment is reduced, the purposes of mechanical labor reduction and automatic person changing are realized, and the advantages of streamlined operation and industrial production are fully exerted.
The invention integrates a plurality of process steps of raw material mixing, beam slab steel reinforcement framework erection, beam slab template installation, concrete pouring, maintenance, prestress tensioning and the like, thereby reducing the midway transportation conversion time of each prefabricated part production link, ensuring the consistency of the mass production quality of the prefabricated parts, shortening the production period and improving the production efficiency of a prefabricated part factory.
The movable trolley capable of realizing annular production of the beam plate is applied to the prefabrication production of double T beams, 25m box beams and 30m box beams, and compared with the traditional beam plate prefabrication, the movable trolley can realize high-efficiency, high-quality and high-precision beam plate production, can continuously construct and operate, is simple and convenient to control, greatly reduces the requirement on construction land, reduces excavation and vegetation damage of rock and soil bodies, and plays a positive role in environmental protection and water and soil conservation.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (10)
1. The utility model provides a can realize portable platform truck of beam slab annular production which characterized in that, includes platform truck girder (1) and driving track (7), platform truck girder (1) is by a plurality of channel-section steel concatenation shaping, and platform truck girder (1) is provided with the multiunit and through connecting extension board (6) fixed connection, and platform truck wheel case (3) are installed to platform truck girder (1) bottom, and platform truck girder (1) slides through platform truck wheel case (3) and sets up on driving track (7).
2. A movable trolley capable of realizing annular production of beam slabs according to claim 1, characterized in that the trolley wheel box (3) comprises a driving wheel box (31) for driving the trolley main beam (1) to move and a driven wheel box (32) for auxiliary support of the trolley main beam (1).
3. The movable trolley capable of realizing annular production of the beam plates is characterized in that a T-shaped seat plate (4) is arranged at the bottom of a main beam (1) of the trolley, the T-shaped seat plate (4) is used for installing a driving wheel box (31) and a driven wheel box (32), and the driving wheel box (31) and the driven wheel box (32) are distributed in a staggered mode.
4. The movable trolley capable of realizing annular production of the beam plates is characterized in that rubber plates (5) are arranged between the driving wheel box (31) and the driven wheel box (32) and the T-shaped seat plate (4), the thickness of each rubber plate (5) is 20mm, and the compression amount is 2mm when the bearing pressure is eight tons.
5. The movable trolley capable of realizing annular production of the beam plate is characterized in that the driving wheel box (31) comprises a driving box body (311), the upper end of the driving box body (311) is connected with the T-shaped seat plate (4) through a driving connecting seat (312), two groups of driving wheels (314) are rotatably mounted on the driving box body (311), and a driving motor (313) for driving the driving wheels (314) to rotate is mounted on the driving box body (311).
6. The movable trolley capable of realizing annular production of the beam plates as claimed in claim 5, wherein the driving wheel (314) is rotatably mounted on the driving box body (311) through a driving shaft (315), a driving gear (317) is fixedly mounted on the driving shaft (315), a driving gear (316) meshed with the driving gear (317) is fixedly mounted on an output shaft of the driving motor (313), and the two groups of driving gears (317) are meshed and connected through a connecting gear (318).
7. The movable trolley capable of realizing annular production of the beam plate as claimed in claim 3, wherein the driven wheel box (32) comprises a driven box body (321), the upper end of the driven box body (321) is connected with the T-shaped seat plate (4) through a driven connecting seat (322), a driven shaft (323) is rotatably mounted on the driven box body (321), and a driven wheel (324) is fixedly mounted on the driven shaft (323).
8. The movable trolley capable of realizing annular production of the beam plates is characterized in that the main trolley beams (1) comprise two groups of main connecting beams (11) arranged side by side, secondary beams (12) are arranged on the inner sides of the main connecting beams (11), and the main connecting beams (11) and the secondary beams (12) are fixedly connected through transverse beams (13).
9. A movable trolley capable of realizing annular production of beam slabs as claimed in claim 8, characterized in that the lower end of the main connecting beam (11) is provided with a supporting wheel box (33), and the supporting wheel box (33) is used for supporting the main connecting beam (11) to slide on the travelling track (7).
10. A mobile trolley capable of realizing annular production of beam plates, as claimed in claim 9, characterized in that the supporting wheel box (33) comprises a supporting shaft (331) fixedly mounted on the main connecting beam (11), and a supporting roller (332) is rotatably mounted on the supporting shaft (331) through a bearing (333).
Priority Applications (1)
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CN202210248733.1A CN114559537A (en) | 2022-03-14 | 2022-03-14 | Can realize portable platform truck of beam slab annular production |
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CN202210248733.1A CN114559537A (en) | 2022-03-14 | 2022-03-14 | Can realize portable platform truck of beam slab annular production |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB572388A (en) * | 1943-04-12 | 1945-10-05 | Dowsett Engineering Constructi | Improvements in the production of pre-stressed reinforced concrete sleepers and similar beams |
CN204097881U (en) * | 2014-09-10 | 2015-01-14 | 中铁四局集团第五工程有限公司 | A kind of bottom die trolley |
CN107584650A (en) * | 2017-11-03 | 2018-01-16 | 福州大学 | Using the bridge prefabrication devices and methods therefor of self-propelled continuous productive process |
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 |
CN113370384A (en) * | 2021-07-06 | 2021-09-10 | 中交四公局第三工程有限公司 | Fixed hydraulic template moving trolley tool and T-beam prefabricating construction process |
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2022
- 2022-03-14 CN CN202210248733.1A patent/CN114559537A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB572388A (en) * | 1943-04-12 | 1945-10-05 | Dowsett Engineering Constructi | Improvements in the production of pre-stressed reinforced concrete sleepers and similar beams |
CN204097881U (en) * | 2014-09-10 | 2015-01-14 | 中铁四局集团第五工程有限公司 | A kind of bottom die trolley |
CN107584650A (en) * | 2017-11-03 | 2018-01-16 | 福州大学 | Using the bridge prefabrication devices and methods therefor of self-propelled continuous productive process |
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 |
CN113370384A (en) * | 2021-07-06 | 2021-09-10 | 中交四公局第三工程有限公司 | Fixed hydraulic template moving trolley tool and T-beam prefabricating construction process |
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