CN112428386B - Intelligent vibrating trolley - Google Patents
Intelligent vibrating trolley Download PDFInfo
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- CN112428386B CN112428386B CN202011302579.9A CN202011302579A CN112428386B CN 112428386 B CN112428386 B CN 112428386B CN 202011302579 A CN202011302579 A CN 202011302579A CN 112428386 B CN112428386 B CN 112428386B
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- frame
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- main frame
- walking
- lifting
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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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/04—Producing shaped prefabricated articles from the material by tamping or ramming
- B28B1/045—Producing shaped prefabricated articles from the material by tamping or ramming combined with vibrating or jolting
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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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/093—Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material
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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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention provides an intelligent vibrating trolley which at least comprises a vibrating rod, wherein the full-automatic vibrating trolley comprises a main frame, a walking frame, a rolling frame, a translation frame, an electrical control box, a visual system and a monitoring system, wherein the walking frames are provided with two groups and are respectively arranged at two sides of the main frame, and the bottom of the walking frame is provided with a profiling mechanism for driving the trolley to integrally move; the rolling and leveling frame and the translation frame are respectively arranged at the rear part and the front part of the main frame, wherein the lower part of the rolling and leveling frame is provided with a rolling and leveling mechanism for leveling vibrated concrete; the translation frame is arranged on the main frame through a translation mechanism; the translation frame is internally provided with a lifting frame and a lifting mechanism, and the vibrating rod is arranged at the bottom of the lifting frame; this intelligence platform truck that vibrates can collect work such as the vibration of precast beam, roll the tie in an organic whole, very big improvement work efficiency, artifical input also significantly reduces.
Description
Technical Field
The invention provides an intelligent vibrating trolley of a concrete prefabricated model for a beam yard, and belongs to the technical field of railway (highway) concrete prefabricated beam construction.
Background
The mechanical and intelligent construction technology system for the prefabricated box girder construction is not completed, and the vibration work of the prefabricated girder field has the characteristics of more repeated work and large labor capacity. At present, manual operation is mainly used on site, and the problems of leakage vibration, excessive vibration and incompact vibration are solved.
At present, the vibration construction of the precast box girder needs a large amount of manpower, and with the high-speed development of intellectualization and informatization, manual intensive construction is replaced by intellectualization in the future, and the research of the intelligent concrete vibration trolley is a necessary condition for implementing intellectualization and less-humanization girder yard construction in the field at present, and plays a great role in construction for long-term development in the field. Therefore, the automatic vibration equipment for the prefabricated box girder aims at solving the problem that the concrete is unqualified due to the vibration quality and influences the physical quality of the concrete, thereby shortening the service life of the box girder, and the problem that the vibration quality is unqualified due to human factors can be solved through an intelligent concrete vibration technology.
Disclosure of Invention
Aiming at the defects in the background technology, the invention provides the intelligent vibrating trolley, which makes full use of informatization technologies such as a vision system and a monitoring system, integrates the functions of automatic vibrating, rolling and leveling and the like of the precast beam, greatly improves the working efficiency, and greatly reduces the labor investment.
The technical scheme adopted for realizing the above purpose of the invention is as follows:
an intelligent vibrating trolley at least comprises a vibrating rod, and the full-automatic vibrating trolley comprises a main frame, two walking frames, a rolling frame, a translation frame, an electrical control box, a visual system and a monitoring system, wherein the two walking frames are respectively arranged on two sides of the main frame, and the bottom of each walking frame is provided with a walking mechanism for driving the trolley to integrally move; the rolling and leveling frame and the translation frame are respectively arranged at the rear part and the front part of the main frame, wherein the lower part of the rolling and leveling frame is provided with a rolling and leveling mechanism for leveling vibrated concrete, and the height of the rolling and leveling frame and the height of the rolling and leveling mechanism relative to the main frame are adjustable; the translation frame is arranged on the main frame through the translation mechanism and can translate left and right relative to the main frame under the action of the translation mechanism; the translation frame is internally provided with a lifting frame and a lifting mechanism for driving the lifting frame to move up and down, and the vibrating rod is arranged at the bottom of the lifting frame; the electric control box is connected with and controlled by the walking mechanism, the translation mechanism and the lifting mechanism, the vision system is used for identifying the positions of the steel bars in the acquired steel bar images after the steel bars are bound on the precast box girder, establishing coordinates for meshing, combining the geometric distances of all vibrating bars on a lifting frame, determining the position coordinates of the inserting points through the comparison and analysis of the position coordinates of the vibrating bars, and realizing automatic positioning, automatic inserting and automatic vibrating through the electric control box; the monitoring system is used for monitoring the data such as the stress and position coordinates of the vibrating rod and monitoring the vibrating condition in real time.
The main frame and the walking frame both adopt truss structures, two ends of the main frame are inserted into the frame at the top of the walking frame, and the main frame and the walking frame are connected through a screw rod nut and the transverse position of the walking frame on the main frame can be adjusted.
The roll-flattening mechanism comprises a roll-flattening roller shaft, a driving motor, a speed reducer and a driving chain wheel, the roll-flattening roller shaft is located at the bottommost part of the roll-flattening frame, and the driving motor drives the roll-flattening roller shaft to rotate through the speed reducer and the driving chain wheel.
The roll-flattening frame is connected with the main frame through the feed screw nut mechanism and performs lifting motion on the main frame through the feed screw nut mechanism to adjust the distance between the roll-flattening mechanism and the concrete.
The translation frame is provided with 4~8 groups, all corresponds in every group translation frame and is provided with two translation mechanisms, translation mechanism includes that electric putter and connecting seat constitute, and electric putter passes through connecting seat horizontal connection between main frame and translation frame.
A sliding seat and a sliding block in the vertical direction are arranged between the lifting frame and the translation frame, the lifting mechanism can be driven by various driving mechanisms, the lifting mechanism is driven by a winch and a steel wire rope, the winch is fixed at the top of the translation frame, and the tail end of the steel wire rope is connected to the top of the lifting frame.
The vibrating rod is fixed on the lifting frame through a flexible clamp.
And a platform for operators to stand is arranged at the rearmost end of the main frame.
The vision system and the monitoring system adopt wireless data transmission to realize remote monitoring.
In summary, the intelligent vibrating trolley provided by the invention has the following advantages: 1. the main frame and the walking frame are connected through the lead screw nut, and the transverse position of the walking frame on the main frame can be adjusted, so that the rail distance adjusting device can adapt to different rail distances, is wide in application range, and meets various requirements of a beam yard. 2. Because of the adoption of the vision system and the monitoring system, the vibrating rod can adjust the position through the translation mechanism and the lifting mechanism at any time, and the automatic avoidance of steel bars in a binding net of the box girder is realized, so that the automation of vibrating is realized. 3. The vision system and the safety monitoring system adopt wireless data transmission, so that the field installation amount is greatly reduced, the transmission is stable, the anti-interference capability is strong, and the fault source is effectively reduced; 4. this intelligence platform truck that vibrates will vibrate, roll multiple functions such as tie integratively, can improve production efficiency by a wide margin. 5. This intelligence platform truck that vibrates very big improvement workman's operation environment, reduced workman's intensity of labour. 6. The control system adopts a modular design, reserves a function expansion interface, and lays a certain foundation for realizing informatization, networking and remote control of the beam field in future.
Drawings
Fig. 1 is a schematic structural view of a vibrating section of an intelligent vibrating trolley;
FIG. 2 is a top view of the intelligent tamper trolley
FIG. 3 is a schematic view of the cross-section of the roll-leveling mechanism of the intelligent vibration trolley
In the figure: 1-main frame, 2-walking frame, 3-rolling frame, 4-translation frame, 5-walking mechanism, 6-rolling mechanism, 7-translation mechanism, 8-lifting mechanism, 9-vibrating rod, 10-platform and 11-prefabricated concrete box girder.
Detailed Description
The present invention will be specifically described below with reference to specific examples, but the scope of the present invention is not limited to the following examples.
The intelligent vibration trolley provided by the embodiment comprises a main frame 1, and a walking frame 2, a rolling frame 3, a translation frame 4, an electrical control box, a visual system and a monitoring system which are arranged on the main frame, wherein the walking frame is provided with two groups and is respectively arranged on two sides of the main frame, and a walking mechanism 5 for driving the trolley to integrally move is arranged at the bottom of the walking frame, as shown in fig. 1 and 2. The main frame and the walking frame are of truss structures, two ends of the main frame are inserted into the frame at the top of the walking frame, the main frame and the walking frame are connected through the lead screw nuts, and the transverse position of the walking frame on the main frame can be adjusted, so that the main frame and the walking frame can adapt to different rail gauge requirements, the application range is wide, and various requirements of a beam yard are met.
The roll platform frame is mounted at the rear of the main frame, and as shown in fig. 3, a platform 10 for an operator to stand is further provided at the rearmost end of the main frame. Wherein the lower part of the rolling flat frame is provided with a rolling flat mechanism 6 for leveling vibrated concrete, and the rolling flat frame and the rolling flat mechanism are adjustable in height relative to the main frame. The roll-leveling mechanism comprises a roll-leveling roller shaft, a driving motor, a speed reducer and a driving chain wheel, the roll-leveling roller shaft is located at the bottommost part of the roll-leveling frame, and the driving motor drives the roll-leveling roller shaft to rotate through the speed reducer and the driving chain wheel. The roll-flattening frame is connected with the main frame through the screw rod nut mechanism and performs lifting motion on the main frame through the screw rod nut mechanism to adjust the distance between the roll-flattening mechanism and the prefabricated concrete box girder 11.
The translation frame is arranged at the front part of the main frame, is arranged on the main frame through a translation mechanism 7 and can translate left and right relative to the main frame under the action of the translation mechanism; the translation frame is provided with 4~8 groups, is provided with 6 groups in this embodiment, all corresponds in every group translation frame and is provided with two translation mechanisms, translation mechanism includes that electric putter and connecting seat are constituteed, and electric putter passes through connecting seat horizontal connection between main frame and translation frame.
A lifting frame and a lifting mechanism 8 for driving the lifting frame to move up and down are arranged in the translation frame, and the vibrating rod 9 is arranged at the bottom of the lifting frame through a flexible clamp; the lifting mechanism comprises a winch and a steel wire rope, the winch is fixed at the top of the translation frame, and the tail end of the steel wire rope is connected to the top of the lifting frame. The lifting height of each set of lifting mechanism is 1400mm, and the interference of the vibrating rod, the anti-collision wall and a contact net can be avoided.
The electric system is positioned on the platform, so that the operation of workers is facilitated. The electric system adopts a three-phase five-wire system power supply mode, the voltage grade is AC380V, the circuit has the functions of over-current, over-voltage and under-voltage protection, and a system core controller adopts Siemens S7200SMART series. The electric control system mainly controls a walking mechanism, a lifting mechanism and a translation mechanism, wherein the walking mechanism consists of a plurality of 0.55KW motors and is provided with a walking encoder, so that the functions of advancing, retreating and the like of the walking mechanism can be realized, the walking distance is displayed, and travel limit switches are arranged on two sides of walking for protection; the lifting mechanism consists of a plurality of 0.22KW hoisting motors, can realize the synchronous lifting function of a plurality of groups of vibrating devices, and is provided with limit switches at the lifting two ends for protection; the translation mechanism comprises many electric putter devices, can realize the accurate counterpoint of the device that vibrates, and every device that vibrates disposes limit switch protection. The whole set of device is equipped with automatic and artifical wireless remote control operation two kinds of modes, and the button on the accessible remote-control box freely switches convenient and fast. The emergency stop button is arranged on the remote control box, so that the equipment can be stopped immediately when an emergency occurs
The working principle of the intelligent vibrating trolley provided by the invention is as follows:
the automatic control of the vibrating rod avoiding the steel bar: after the prefabricated box girder is bound with the steel bars, image acquisition is carried out by a high-definition camera, the position of the steel bars is identified by a vision identification system, coordinates are established for gridding, the geometric coordinate position of an insertion point is determined by judging the position information of a group of vibrating rods on a lifting frame, and the automatic positioning and insertion functions are realized by an electric control system. Because the vibrating rod vibrates, the fixed hose can deflect a certain angle, the steel wire rope tension change of the lifting mechanism can be detected by utilizing the monitoring system at the position where the steel wire rope cannot be avoided, and the electric power push rod of the translation mechanism translates to avoid the steel bar.
The control of the vibration time is determined through tests, the vibration time of each batch of concrete is tested once, and the vibration time is recorded into a set program to finish the control.
When the intelligent vibrating trolley that will provide with this patent is used for the prefabrication of beam yard standard box girder, need combine the degree of depth of prefabricated box girder bridge floor width and concrete, come automatically regulated vibrator position. After the precast box girder beam surface concrete is automatically vibrated, the rolling frame can do lifting motion on the fixed frame through the screw rod nut mechanism, and the beam surface can be leveled according to designs such as water catchment slopes designed by construction drawings, so that the beam surface can be automatically leveled and the elevation of the beam surface can be controlled.
The working process of the intelligent vibrating trolley provided by the invention is as follows: hoisting trolley → adjustment of track gauge of trolley → adjustment of height of leveling mechanism → determination of total packing of vibrating device → power supply opening → vibrating rod starting → leveling device starting → crane, going to the first station → lowering of lifting frame, inserting vibrating rod into concrete → lifting mechanism rising, translation of translation mechanism, re-inserting into concrete → vibrating time comes, lifting vibrating frame, lifting vibrating rod → crane going to the next station, repeating the above steps.
Claims (6)
1. The utility model provides an intelligence platform truck that vibrates for precast concrete case roof beam, includes the stick that vibrates at least, its characterized in that: the intelligent vibration trolley comprises a main frame, two walking frames, a rolling and leveling frame, a translation frame, an electrical control box, a visual system and a monitoring system, wherein the two walking frames are respectively arranged on two sides of the main frame, and a walking mechanism for driving the trolley to move integrally is arranged at the bottom of each walking frame; the main frame and the walking frame both adopt truss structures, two ends of the main frame are inserted into the frame at the top of the walking frame, and the main frame and the walking frame are connected through a screw rod nut and the transverse position of the walking frame on the main frame can be adjusted; the rolling and leveling frame and the translation frame are respectively arranged at the rear part and the front part of the main frame, wherein the lower part of the rolling and leveling frame is provided with a rolling and leveling mechanism for leveling vibrated concrete, and the height of the rolling and leveling frame and the height of the rolling and leveling mechanism relative to the main frame are adjustable; the roll-flattening mechanism comprises a roll-flattening roller shaft, a driving motor, a speed reducer and a driving chain wheel, the roll-flattening roller shaft is positioned at the bottommost part of the roll-flattening frame, and the driving motor drives the roll-flattening roller shaft to rotate through the speed reducer and the driving chain wheel; the roll-flattening frame is connected with the main frame through the screw rod nut mechanism and performs lifting motion on the main frame through the screw rod nut mechanism so as to adjust the distance between the roll-flattening mechanism and the concrete;
the translation frame is arranged on the main frame through a translation mechanism and can translate left and right relative to the main frame under the action of the translation mechanism; a lifting frame and a lifting mechanism for driving the lifting frame to move up and down are arranged in the translation frame, and the vibrating rod is arranged at the bottom of the lifting frame;
the electric control box is connected with and controlled by the walking mechanism, the translation mechanism and the lifting mechanism, the vision system is used for identifying the positions of the steel bars in the acquired steel bar images after the steel bars are bound on the precast box girder, establishing coordinates for meshing, combining the geometric distances of all vibrating bars on a lifting frame, determining the position coordinates of the inserting points through the comparison and analysis of the position coordinates of the vibrating bars, and realizing automatic positioning, automatic inserting and automatic vibrating through the electric control box; the monitoring system is used for monitoring the stress and position coordinate data of the vibrating rod and monitoring the vibrating condition in real time.
2. The intelligent vibration trolley for the precast concrete box girder according to claim 1, characterized in that: the translation frame is provided with 4~8 groups, all corresponds in every group translation frame and is provided with two translation mechanisms, translation mechanism includes that electric putter and connecting seat constitute, and electric putter passes through connecting seat horizontal connection between main frame and translation frame.
3. The intelligent vibration trolley for the precast concrete box girder according to claim 1, characterized in that: the lifting mechanism comprises a winch and a steel wire rope, the winch is fixed at the top of the translation frame, and the tail end of the steel wire rope is connected to the top of the lifting frame.
4. The intelligent vibration trolley for the precast concrete box girder according to claim 1, characterized in that: the vibrating rod is fixed on the lifting frame through a flexible clamp.
5. The intelligent vibration trolley for the precast concrete box girder according to claim 1, characterized in that: and a platform for operators to stand is arranged at the rearmost end of the main frame.
6. The intelligent vibration trolley for the precast concrete box girder according to claim 1, characterized in that: the vision system and the monitoring system adopt wireless data transmission to realize remote monitoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011302579.9A CN112428386B (en) | 2020-11-19 | 2020-11-19 | Intelligent vibrating trolley |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011302579.9A CN112428386B (en) | 2020-11-19 | 2020-11-19 | Intelligent vibrating trolley |
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| CN112428386A CN112428386A (en) | 2021-03-02 |
| CN112428386B true CN112428386B (en) | 2022-09-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113815090B (en) * | 2021-09-08 | 2023-03-21 | 中国建筑土木建设有限公司 | Automatic highway box girder intelligent vibrating system for girder yard and operation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777657A (en) * | 2019-09-27 | 2020-02-11 | 中交二航局第四工程有限公司安徽混凝土装配化构件分公司 | Automatic material distribution and vibration system for concrete bridge deck and control method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4213749A (en) * | 1978-03-06 | 1980-07-22 | Morrison Donald R | Portable vibrating concrete screed |
| CN206337827U (en) * | 2016-11-25 | 2017-07-18 | 中铁三局集团有限公司 | A kind of slim-lined construction post automatic vibrating device |
| CN109176825B (en) * | 2018-09-07 | 2020-08-07 | 上海电气研砼（徐州）重工科技有限公司 | Intelligent vibration method for high-strength concrete member |
| CN211230495U (en) * | 2019-11-28 | 2020-08-11 | 湖南五新模板有限公司 | Concrete vibrating, spreading and leveling device |
| CN111305576A (en) * | 2020-04-22 | 2020-06-19 | 中铁建设集团有限公司 | Multi-source positioning intelligent vibrating device and positioning method |
| CN111501440A (en) * | 2020-06-05 | 2020-08-07 | 中铁十七局集团第五工程有限公司 | Concrete vibrating device for construction of cast-in-situ ballastless track bed |
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2020
- 2020-11-19 CN CN202011302579.9A patent/CN112428386B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777657A (en) * | 2019-09-27 | 2020-02-11 | 中交二航局第四工程有限公司安徽混凝土装配化构件分公司 | Automatic material distribution and vibration system for concrete bridge deck and control method thereof |
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