CN111197284A - Electric double-platform T-beam transverse moving vehicle - Google Patents
Electric double-platform T-beam transverse moving vehicle Download PDFInfo
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- CN111197284A CN111197284A CN202010025089.2A CN202010025089A CN111197284A CN 111197284 A CN111197284 A CN 111197284A CN 202010025089 A CN202010025089 A CN 202010025089A CN 111197284 A CN111197284 A CN 111197284A
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- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000004891 communication Methods 0.000 claims abstract description 30
- 238000009826 distribution Methods 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 18
- 230000033001 locomotion Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 6
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 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 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses an electric double-platform transverse beam moving vehicle for a T-shaped beam, which belongs to the technical field of bridge construction equipment and comprises a beam moving frame, wherein a walking mechanism is arranged on the beam moving frame, and the beam moving frame is driven by the walking mechanism to move on a walking track; the support beam plate is provided with a hydraulic mechanism for driving the support beam plate to vertically lift relative to the beam moving frame; the hydraulic control system also comprises a control part which is respectively electrically connected with the walking mechanism and the hydraulic mechanism, and the control part is provided with a remote controller which is in remote communication with the control part, so that the hydraulic control system has the advantages of small volume, light weight, convenient transportation and low use cost.
Description
Technical Field
The invention belongs to the technical field of bridge construction equipment, and particularly relates to an electric double-platform transverse beam moving vehicle for a T-shaped beam.
Background
The precast concrete T beam has high strength and excellent performance and is more and more favored by people in modern bridge design. The T-shaped beams are manufactured by prefabricating a beam field which is not far away from the erection field, each T-shaped beam is manufactured by a fixed beam manufacturing pedestal, tensioning and maintenance are carried out after the strength is met, and in order to accelerate the production frequency and improve the economic benefit, the T-shaped beams after tensioning and maintenance are required to be conveyed to a beam storage area for storage.
At present, railway T-beam transverse beam moving vehicles have fewer market products and instable equipment reliability. In order to improve the production efficiency and the overall economic benefit, a T-beam transverse moving vehicle needs to be designed for the transverse movement of the T-beam so as to solve the storage problem of the T-beam production in a beam yard.
Disclosure of Invention
In view of the above, in order to solve the above problems in the prior art, the present invention provides an electric double-platform T-beam transverse moving vehicle, so as to achieve the advantages of small volume, light weight, convenient transportation and low use cost.
The technical scheme adopted by the invention is as follows: an electric double-platform T-beam transverse beam moving vehicle comprises a beam moving frame, wherein a walking mechanism is arranged on the beam moving frame and drives the beam moving frame to move on a walking track through the walking mechanism; the support beam plate is provided with a hydraulic mechanism for driving the support beam plate to vertically lift relative to the beam moving frame; the hydraulic power transmission system also comprises a control part which is electrically connected with the walking mechanism and the hydraulic mechanism respectively, and the control part is provided with a remote controller which is in remote communication with the control part.
Furthermore, the four walking mechanisms are symmetrically arranged on the beam moving frame, so that the beam moving frame can run stably and simultaneously has enough power.
Furthermore, the walking mechanism comprises walking wheels rotatably arranged on the beam moving frame, the walking wheels are in transmission connection with a speed reducer, the speed reducer is connected with walking motors for driving the walking motors to rotate, and each walking motor is electrically connected with the control part so as to drive the walking motors under the action of the control part, so that the beam moving frame can move forwards and backwards and walk at a high speed or a low speed.
Furthermore, the walking motor is a variable-frequency drive control motor so as to realize the adjustment of the walking speed.
Furthermore, the T-shaped beam support frame comprises at least two T-shaped beam support frames, and each T-shaped beam support frame is hinged to the beam moving frame and arranged on two sides of the support beam plate, so that support force is provided for the side portion of the T-shaped beam, and the T-shaped beam is prevented from inclining in the transportation process.
Furthermore, the T-beam support frame comprises a main support frame hinged to the beam moving frame, an auxiliary support frame concentric with the main support frame is connected to the main support frame in a threaded mode, a rotating handle is arranged on the auxiliary support frame, and a supporting block is hinged to the other end of the auxiliary support frame, so that the whole length of the T-beam support frame can be flexibly adjusted, and sufficient supporting acting force is provided for the T-beam.
Furthermore, the hydraulic mechanism comprises an oil cylinder and a hydraulic pump for driving the oil cylinder to move, the hydraulic pump is connected with a hydraulic pump motor for driving the hydraulic pump motor to rotate, and the hydraulic pump motor is electrically connected with the control part; one end of the oil cylinder is connected with the supporting beam plate, and the other end of the oil cylinder is fixedly connected to the beam moving frame, so that the T-shaped beam is jacked through the movement of the oil cylinder.
Further, the control part comprises a distribution box, a PLC mainboard, a frequency converter, a 2.4G wireless communication module and a switching power supply, the distribution box is connected with the switching power supply, the switching power supply is respectively connected with the PLC mainboard and the 2.4G wireless communication module, the PLC mainboard is in communication connection with the 2.4G wireless communication module, and the 2.4G wireless communication module is in wireless communication connection with the remote controller; the walking mechanism is connected with the PLC mainboard through a frequency converter, and the hydraulic mechanism is connected with the PLC mainboard to realize the operation and control of the beam moving vehicle through wireless remote control.
Further, the control part also comprises a monitoring camera which is electrically connected with the switching power supply and is in communication connection with the 2.4G wireless communication module so as to control the field working condition of the beam moving vehicle in real time and avoid safety accidents.
The invention has the beneficial effects that:
1. by adopting the electric double-platform T-beam transverse moving vehicle disclosed by the invention, the T-beam to be transported is borne by the supporting beam plate, and the T-beam is moved to a proper position by the walking mechanism on the beam moving frame, so that the problem that the T-beam transversely moves from a beam moving platform of a production area to a beam storage area is solved, the production utilization rate is greatly improved, meanwhile, the beam moving vehicle is small in size, light in weight, low in use cost, small in maintenance difficulty coefficient, and capable of completely meeting the lifting requirement of the existing prefabricated T-beam, and the beam moving vehicle has higher use and popularization values.
Drawings
FIG. 1 is a schematic view of the overall structure of an electric double-platform T-beam transverse moving vehicle provided by the invention;
FIG. 2 is a front view of the electric double-platform T-beam transverse moving vehicle provided by the invention;
FIG. 3 is a schematic cross-sectional view taken along line C-C of FIG. 2;
FIG. 4 is a top view of the electric double-platform T-beam transverse moving vehicle provided by the invention;
FIG. 5 is a circuit wiring diagram of the electric double-platform T-beam transverse beam moving vehicle provided by the invention;
the drawings are labeled as follows:
1-a beam moving frame, 2-a traveling motor, 3-a distribution box, 4-a hydraulic pump station, 5-traveling wheels, 6-a supporting beam plate, 7-an oil cylinder, 8-a main supporting frame, 9-an auxiliary supporting frame and 10-a supporting block.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that the indication of the orientation or the positional relationship is based on the orientation or the positional relationship shown in the drawings, or the orientation or the positional relationship which is usually placed when the product of the present invention is used, or the orientation or the positional relationship which is usually understood by those skilled in the art, or the orientation or the positional relationship which is usually placed when the product of the present invention is used, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, cannot be understood as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be further noted that the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases by those skilled in the art; the drawings in the embodiments are used for clearly and completely describing the technical scheme in the embodiments of the invention, and obviously, the described embodiments are a part of the embodiments of the invention, but not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Example 1
As shown in fig. 1-4, in the present embodiment, there is provided an electric double-platform T-beam transverse beam moving vehicle, which includes a beam moving vehicle frame 1 as a main load-bearing part of the beam moving vehicle, and in the present embodiment, it is configured to be similar to an "H" shape. A walking mechanism is arranged on the beam moving frame 1, the beam moving frame 1 is driven by the walking mechanism to move on a walking track, and the walking mechanism is matched with the walking track; preferably, four walking mechanisms are symmetrically arranged on the beam moving frame 1, and the four walking mechanisms are respectively arranged at four end positions of the H shape, of course, the number of the walking mechanisms can be less than four, and the walking wheels 5 can be arranged at other parts, and the displacement motion of the beam moving frame 1 can be realized under the action of power provided by each walking mechanism.
In order to ensure the normal operation of the walking mechanism, the walking mechanism comprises walking wheels 5 which are rotatably arranged on the walking beam frame 1, the walking wheels are matched with walking tracks, the walking wheels 5 are in transmission connection with a speed reducer, the speed reducer is mainly used for improving the torque, the speed reducer is connected with walking motors 2 for driving the walking motors to rotate, each walking motor 2 is electrically connected with the control part, the walking motors 2 are set to be variable-frequency driving control motors, the rotating speed and the rotating direction of the walking motors 2 can be regulated and controlled under the action of the control part, and then the free switching of the working states of the walking beam frame 1, such as high speed, low speed, advancing or retreating, on the walking tracks is realized.
In order to realize effective bearing of the T-shaped beam, the T-shaped beam further comprises a supporting beam plate 6, and the supporting beam plate 6 is provided with a hydraulic mechanism for driving the supporting beam plate 6 to vertically lift relative to the beam moving frame 1; in the practical application process, the control part sends a command to control the hydraulic mechanism to act, so that the T beam is lifted until the bottom of the T beam is separated from the beam storage table seat, and the T beam can be transported under the movement of the beam moving frame 1.
The control part is provided with a remote controller in remote communication with the control part, the remote controller can issue instructions to the control part, and the control part controls the movement of the walking mechanism and the hydraulic mechanism in real time so as to move the position of the T-shaped beam. In the practical application process, a control instruction is issued through the remote controller and is transmitted to the control part, the control part controls the hydraulic mechanism according to the instruction issued by the remote controller so as to jack the T beam integrally, and the transverse moving of the T beam to a production area is realized by moving the walking mechanism.
In the transportation process of the T-shaped beam, in order to prevent the T-shaped beam from inclining and ensure the stability of the T-shaped beam, the T-shaped beam support frames are hinged on the beam moving frame 1 and are arranged on two sides of the support beam plate 6, and after the T-shaped beam is borne on the beam moving frame 1, the T-shaped beam support frames are abutted against the side part of the T-shaped beam, so that sufficient supporting acting force is provided for the T-shaped beam, and the T-shaped beam can be prevented from inclining in the transportation process of the T-shaped beam. Preferably, for further promoting T roof beam bracer and having better effect and be convenient for operate when providing the supporting effort, adopt following structural design:
the T-beam supporting frame comprises a main supporting frame 8 hinged to the beam moving frame 1, an auxiliary supporting frame concentric with the main supporting frame 8 is connected to the main supporting frame 8 in a threaded mode, a rotating handle is arranged on the auxiliary supporting frame, a supporting block 10 is hinged to the other end of the auxiliary supporting frame 9, the supporting block 10 mainly prevents the auxiliary supporting frame 9 from damaging the T-beam, and meanwhile the contact area between the end portion of the auxiliary supporting frame 9 and the T-beam can be increased to provide sufficient supporting acting force for the T-beam.
In order to realize that the lifting of the T-beam has enough supporting acting force, the hydraulic mechanism comprises an oil cylinder 7 and a hydraulic pump for driving the oil cylinder 7 to move, the hydraulic pump is connected with a hydraulic pump motor for driving the hydraulic pump motor to rotate, the hydraulic pump motor is electrically connected with the control part, the operation of the hydraulic pump is realized under the action of the hydraulic pump motor, then hydraulic oil of the hydraulic pump station 4 is pumped into or out of the oil cylinder 7 so as to realize the telescopic movement of the oil cylinder 7, the oil pumping or the oil pumping can be realized through additionally installing a reversing electromagnetic valve on the telescopic movement of the oil cylinder 7, and then the telescopic movement of the oil cylinder 7 is realized, the control method is the prior art, and; one end of the oil cylinder 7 is connected with the supporting beam plate 6, and the other end of the oil cylinder is fixedly connected to the beam moving frame 1. Preferably, the number of the oil cylinders 7 is two, so that the support beam plate 6 is provided with enough stability, and the T-shaped beam can be stably loaded.
In order to realize wireless remote control of the beam moving vehicle, a control part is designed in the following way, as shown in fig. 5, specifically as follows:
the control part comprises a distribution box 3, a PLC mainboard, a frequency converter, a 2.4G wireless communication module and a switching power supply, wherein the distribution box 3 is connected with the switching power supply, the switching power supply is respectively connected with the PLC mainboard and the 2.4G wireless communication module, the PLC mainboard is in communication connection with the 2.4G wireless communication module, and the 2.4G wireless communication module is in wireless communication connection with the remote controller; the traveling mechanism is connected with the PLC mainboard through a frequency converter, and the hydraulic mechanism is connected with the PLC mainboard; the control part further comprises a monitoring camera, the monitoring camera is electrically connected with the switching power supply and is in communication connection with the 2.4G wireless communication module, the monitoring camera monitors the running state, the running environment and the like of the movable beam car in real time, and transmits monitoring pictures to a remote end in real time through the 2.4G wireless communication module so that workers can monitor the site conveniently. In practical application, as shown in fig. 5, the connection mode is as follows:
the input end of the distribution box 3 is connected with a three-phase power grid, a switching power supply is arranged in the distribution box 3, one end of the switching power supply is connected with the three-phase power grid through a transformer, the output end of the switching power supply provides output ports of 24V/10A, 12V/10A and 5V/2A, wherein the 24V/10A port supplies power to a PLC mainboard, and the type of a PLC chip is DVP80EH00R 3; the 12V/10A port supplies power to the monitoring camera; the 5V/2A port independently supplies power for the 2.4G wireless communication module, and the model can adopt JF 24D-RX.
Meanwhile, the hydraulic pump motor is connected in series to a three-phase power grid through the alternating current contactor KM301 and the breaker QF302, and the control end of the alternating current contactor KM301 is connected with the PLC main board so as to control the on-off of the alternating current contactor KM301 through sending an instruction by the PLC main board.
Each traveling motor 2 is connected with the output end (U, V, W port) of the frequency converter, the input end (R, S, T port) of the frequency converter is connected with a filter, the other end of the filter is connected with a three-phase power grid through a breaker QF303, and the model of the filter is RF055B43 AA; meanwhile, the motion of each walking motor 2 is controlled by a frequency converter, the frequency converter receives an instruction issued by a PLC mainboard, in the embodiment, the PLC output is used as an input signal of a multifunctional terminal of the frequency converter, the walking motor 2 is driven by the output of the frequency converter, and the mode of controlling the motor by the PLC and the frequency converter is applied, which belongs to the prior art in the field and is not described herein again; after the PLC issues an instruction, the traveling motor 2 can be controlled to rotate forwards at a high speed, rotate forwards at a low speed, rotate backwards at a high speed and rotate backwards at a low speed, so that the movement of the beam moving vehicle is controlled, and the requirements of field workers are met.
The output end of the breaker QF303 is further connected with an alternating current contactor KM202, the output end of the alternating current contactor KM202 is connected with four brake assemblies, the four brake assemblies are respectively matched with four walking mechanisms, the brake assemblies comprise brake coils and walking fans, after a circuit is switched on, the brake pieces are driven to move under the action of the brake coils, so that the walking wheels are braked, and meanwhile, the air convection speed is increased under the action of the walking fans, so that a good heat dissipation effect is achieved.
The working principle of the beam moving vehicle provided by the invention is as follows:
and after the T beam is tensioned and maintained, the T beam is transported to a beam moving platform of the production area by a portal crane. At the moment, two lifting workers use a remote controller to control the beam moving vehicle to travel to the lower part of the T beam, the center of a lifting seat of the top of the beam moving vehicle is aligned with the center of the beam body by finely adjusting the position of the beam moving vehicle, and the T beam body is supported by the T beam support frame to prevent the T beam body from toppling;
then, the hydraulic pump station 4 is controlled by a remote controller to work so that the oil cylinder 7 can be jacked, and at the moment, the beam moving vehicles at the two ends are jacked synchronously to keep the balance of the beam body;
and jacking until the T-shaped beam body leaves the beam moving platform and reaches a specified height, controlling the beam moving vehicle to move to enable the T-shaped beam to stably move transversely to the beam storage area, wherein the beam moving vehicles at the two ends of the T-shaped beam move synchronously in the process.
The invention is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.
Claims (9)
1. An electric double-platform T-beam transverse beam moving vehicle comprises a beam moving frame, and is characterized in that a walking mechanism is arranged on the beam moving frame and drives the beam moving frame to move on a walking track through the walking mechanism; the support beam plate is provided with a hydraulic mechanism for driving the support beam plate to vertically lift relative to the beam moving frame; the hydraulic power transmission system also comprises a control part which is electrically connected with the walking mechanism and the hydraulic mechanism respectively, and the control part is provided with a remote controller which is in remote communication with the control part.
2. The electric double-platform T-beam transverse beam moving vehicle as claimed in claim 1, wherein four walking mechanisms are arranged on the beam moving frame symmetrically.
3. The electric double-platform T-beam transverse beam moving vehicle as claimed in claim 1 or 2, wherein the walking mechanism comprises walking wheels rotatably arranged on the beam moving frame, the walking wheels are in transmission connection with a speed reducer, the speed reducer is connected with walking motors for driving the walking motors to rotate, and each walking motor is electrically connected with the control part.
4. The electric double-platform T-beam transverse moving trolley according to claim 3, wherein the traveling motor is a variable frequency drive control motor.
5. The electric double-platform T-beam transverse beam moving vehicle as claimed in claim 1, further comprising at least two T-beam support frames, wherein each T-beam support frame is hinged to the beam moving frame and arranged on two sides of the support beam plate.
6. The electric double-platform T-beam transverse moving beam trolley according to claim 5, wherein the T-beam support frame comprises a main support frame hinged on the moving beam trolley frame, an auxiliary support frame concentric with the main support frame is connected to the main support frame through threads, a rotating handle is arranged on the auxiliary support frame, and a support block is hinged to the other end of the auxiliary support frame.
7. The electric double-platform T-beam transverse beam moving vehicle as claimed in claim 1, wherein the hydraulic mechanism comprises an oil cylinder and a hydraulic pump for driving the oil cylinder to move, the hydraulic pump is connected with a hydraulic pump motor for driving the hydraulic pump motor to rotate, and the hydraulic pump motor is electrically connected with the control part; one end of the oil cylinder is connected with the supporting beam plate, and the other end of the oil cylinder is fixedly connected to the beam moving frame.
8. The electric double-platform T-beam transverse moving trolley according to claim 1, wherein the control part comprises a distribution box, a PLC main board, a frequency converter, a 2.4G wireless communication module and a switching power supply, the distribution box is connected with the switching power supply, the switching power supply is respectively connected with the PLC main board and the 2.4G wireless communication module, the PLC main board is in communication connection with the 2.4G wireless communication module, and the 2.4G wireless communication module is in wireless communication connection with the remote controller; the walking mechanism is connected with the PLC mainboard through a frequency converter, and the hydraulic mechanism is connected with the PLC mainboard.
9. The electric double-platform T-beam transverse beam moving vehicle as claimed in claim 8, wherein the control part further comprises a monitoring camera, the monitoring camera is electrically connected with a switching power supply and is in communication connection with the 2.4G wireless communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010025089.2A CN111197284A (en) | 2020-01-10 | 2020-01-10 | Electric double-platform T-beam transverse moving vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010025089.2A CN111197284A (en) | 2020-01-10 | 2020-01-10 | Electric double-platform T-beam transverse moving vehicle |
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| CN111197284A true CN111197284A (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010025089.2A Withdrawn CN111197284A (en) | 2020-01-10 | 2020-01-10 | Electric double-platform T-beam transverse moving vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046382A (en) * | 2020-09-07 | 2020-12-08 | 江苏雷威建设工程有限公司 | A T-beam truck |
| CN112173965A (en) * | 2020-10-29 | 2021-01-05 | 中铁大桥局第九工程有限公司 | A kind of trolley for beam shifting and beam shifting method |
| CN116335048A (en) * | 2023-04-28 | 2023-06-27 | 中冶建工集团有限公司 | Precast beam transverse moving device and construction method |
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| SU1420805A1 (en) * | 1986-09-24 | 1995-02-09 | Специальное конструкторское бюро "Трубопроводтрансмаш" Объединения "Сибкомплектмонтаж" | Large-size heavy-weight cargo carrier |
| JP2531874Y2 (en) * | 1988-09-19 | 1997-04-09 | 和男 浜本 | Transport trolley used for erection of girder |
| CN201415927Y (en) * | 2009-04-23 | 2010-03-03 | 中铁六局集团有限公司 | Beam relocating trolley |
| CN202827587U (en) * | 2012-08-29 | 2013-03-27 | 中铁六局集团有限公司 | Trolley for moving beam |
| CN202847701U (en) * | 2012-10-31 | 2013-04-03 | 中铁一局集团有限公司 | Beam moving trolley with prefabricated T beam |
| CN202944344U (en) * | 2012-11-19 | 2013-05-22 | 铜陵晟王冶金车辆有限责任公司 | Displacement limiting device of girder carrying platform of wheel-track type girder transporting vehicle |
| CN106927404A (en) * | 2017-04-19 | 2017-07-07 | 中铁六局集团有限公司 | A kind of remote-controlled shifting beam dolly and beam shifting method with hydraulic system |
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- 2020-01-10 CN CN202010025089.2A patent/CN111197284A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2172138B1 (en) * | 1972-02-17 | 1978-08-04 | Lely Nv C Van Der | |
| JPS49997A (en) * | 1972-04-18 | 1974-01-07 | ||
| SU1420805A1 (en) * | 1986-09-24 | 1995-02-09 | Специальное конструкторское бюро "Трубопроводтрансмаш" Объединения "Сибкомплектмонтаж" | Large-size heavy-weight cargo carrier |
| JP2531874Y2 (en) * | 1988-09-19 | 1997-04-09 | 和男 浜本 | Transport trolley used for erection of girder |
| CN201415927Y (en) * | 2009-04-23 | 2010-03-03 | 中铁六局集团有限公司 | Beam relocating trolley |
| CN202827587U (en) * | 2012-08-29 | 2013-03-27 | 中铁六局集团有限公司 | Trolley for moving beam |
| CN202847701U (en) * | 2012-10-31 | 2013-04-03 | 中铁一局集团有限公司 | Beam moving trolley with prefabricated T beam |
| CN202944344U (en) * | 2012-11-19 | 2013-05-22 | 铜陵晟王冶金车辆有限责任公司 | Displacement limiting device of girder carrying platform of wheel-track type girder transporting vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112046382A (en) * | 2020-09-07 | 2020-12-08 | 江苏雷威建设工程有限公司 | A T-beam truck |
| CN112173965A (en) * | 2020-10-29 | 2021-01-05 | 中铁大桥局第九工程有限公司 | A kind of trolley for beam shifting and beam shifting method |
| CN116335048A (en) * | 2023-04-28 | 2023-06-27 | 中冶建工集团有限公司 | Precast beam transverse moving device and construction method |
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Address after: Qinghua East Road in Qingbaijiang District of Chengdu City, Sichuan Province, No. 173 610300 Applicant after: No.7 Engineering Co., Ltd. of China Railway No.8 Engineering Group Co., Ltd Applicant after: CHINA RAILWAY EIGHTH ENGINEERING Co.,Ltd. Address before: Qinghua East Road in Qingbaijiang District of Chengdu City, Sichuan Province, No. 173 610300 Applicant before: BRIDGE ENGINEERING COMPANY OF CHINA RAILWAY NO.8 ENGINEERING GROUP Co.,Ltd. Applicant before: CHINA RAILWAY EIGHTH ENGINEERING Co.,Ltd. |
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Application publication date: 20200526 |
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| WW01 | Invention patent application withdrawn after publication |