CN111074783A - Three-dimensional accurate alignment device, rapid bridging equipment based on self-propelled module transport vehicle and bridging method - Google Patents
Three-dimensional accurate alignment device, rapid bridging equipment based on self-propelled module transport vehicle and bridging method Download PDFInfo
- Publication number
- CN111074783A CN111074783A CN202010008791.8A CN202010008791A CN111074783A CN 111074783 A CN111074783 A CN 111074783A CN 202010008791 A CN202010008791 A CN 202010008791A CN 111074783 A CN111074783 A CN 111074783A
- Authority
- CN
- China
- Prior art keywords
- sliding seat
- self
- power cylinder
- precast beam
- alignment device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims abstract description 12
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to a three-dimensional accurate alignment device, which comprises a base; the transverse moving assembly comprises a first sliding seat and a first power cylinder, wherein a cylinder body of the first power cylinder is fixed on the base, and a rod body is fixed on the first sliding seat; the longitudinal moving assembly comprises a second sliding seat, a second power cylinder and a supporting part, wherein a cylinder body of the second power cylinder is fixed on the second sliding seat, a rod body is fixed on the first sliding seat, and the supporting part is fixed on the second sliding seat. The utility model provides a quick bridge erection equipment based on self-propelled module transport vechicle, includes self-propelled module transport vechicle, support, central monitoring control system, three-dimensional accurate aligning device. A bridging method is completed by adopting rapid bridging equipment based on a self-propelled module transport vehicle. According to the invention, the horizontal and longitudinal movement of the horizontal plane is adopted to complete the left movement and the right movement of the bearing object, the rotation action of the bearing object can be realized through the linkage of a plurality of devices, the erection of the precast beam is realized by matching with the rapid bridging equipment, the alignment is accurate, the time consumption is short, and the danger is low.
Description
Technical Field
The invention relates to a three-dimensional accurate alignment device, a rapid bridging device based on a self-propelled module transport vehicle and a bridging method.
Background
At present, bridge erection is mostly completed by adopting a bridge erecting machine, a prefabricated beam piece is lifted by a beam lifting machine and then placed on a beam transporting vehicle, the beam transporting vehicle is used for completing pavement transportation of the prefabricated beam, the prefabricated beam is lifted by the bridge erecting machine after the prefabricated beam reaches the position of the bridge erecting machine, then the alignment work of the prefabricated beam is completed through the movement among all supporting legs of the bridge erecting machine, and finally the prefabricated beam is placed on a bridge support.
In this kind of bridge erection scheme, a slice precast beam need be through each motorcycle type switching many times, and the road surface that the precast beam can be realized to the fortune roof beam car is transported, nevertheless can not realize raising and lowering functions, and the lifting and the counterpoint work of precast beam can be accomplished to the bridge erection machine, but the crisscross aversion between its each landing leg need consume a large amount of time to need a large amount of manpowers to carry out multinomial high altitude construction simultaneously, dangerous higher, cause dangerous accident easily.
Disclosure of Invention
The invention aims to provide a three-dimensional accurate alignment device.
In order to achieve the purpose, the invention adopts the technical scheme that:
a three-dimensional accurate alignment device comprises:
a base;
the transverse moving component: the transverse moving assembly is arranged on the base and comprises a first sliding seat and a first power cylinder, the cylinder body of the first power cylinder is fixed on the base, the rod body of the first power cylinder is fixed on the first sliding seat, and the rod body of the first power cylinder extends transversely along the base;
a longitudinal moving component: the longitudinal movement assembly is arranged on the transverse movement assembly and comprises a second sliding seat, a second power cylinder and a supporting part, a cylinder body of the second power cylinder is fixed on the second sliding seat, a rod body of the second power cylinder is fixed on the first sliding seat, the rod body of the second power cylinder extends along the longitudinal direction of the base, and the supporting part is fixed on the second sliding seat.
Preferably, the base, the first sliding seat and the second sliding seat are parallel to each other.
Preferably, the supporting component is a jacking supporting component capable of lifting along the direction vertical to the base.
Preferably, the base is provided with a first guide post, the first sliding seat is provided with a first guide groove, and the extending direction of the first guide groove is consistent with the extending direction of the rod body of the first power cylinder.
Preferably, the first sliding seat is provided with a second guide post, the second sliding seat is provided with a second guide groove, and the extending direction of the second guide groove is consistent with the extending direction of the rod body of the second power cylinder.
Preferably, the rod bodies of the first power cylinder and/or the second power cylinder are symmetrically arranged on two sides of the cylinder body.
Preferably, two groups of the first power cylinder and/or the second power cylinder are provided.
Preferably, a lubricating layer is arranged between the base and the first sliding seat and/or between the first sliding seat and the second sliding seat.
Further preferably, the lubricating layer is a polytetrafluoroethylene layer.
Preferably, a cylinder body seat is arranged on the base, a cylinder body opening corresponding to the first cylinder body seat is formed in the first sliding seat, and the cylinder body of the first power cylinder is fixed on the cylinder body seat of the base through the cylinder body opening of the first sliding seat.
One object of the present invention is to provide a quick bridging apparatus based on a self-propelled modular transport vehicle.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides an equipment of taking a bridge fast based on self-propelled module transport vechicle, includes self-propelled module transport vechicle, sets up the support and the central monitoring control system at self-propelled module transport vechicle top, equipment still include three-dimensional accurate aligning device, three-dimensional accurate aligning device set up and be in the support top.
Preferably, the three-dimensional accurate alignment device is provided with a plurality of accurate alignment devices, and the accurate alignment devices are distributed along the length direction of the self-propelled module transport vehicle.
It is another object of the present invention to provide a method of bridging.
In order to achieve the purpose, the invention adopts the technical scheme that:
the bridging method adopts the rapid bridging equipment based on the self-propelled module transport vehicle, and comprises the following steps:
1) selecting a self-propelled module transport vehicle, a bracket and a three-dimensional accurate alignment device according to the length, width and weight information of the precast beam, fastening the bracket on the self-propelled module transport vehicle, fastening the three-dimensional accurate alignment device on the bracket, placing the precast beam to be erected on a supporting part of the three-dimensional accurate alignment device,
2) starting the self-propelled module transport vehicle to transport the precast beam to the position of the pier to be erected, adjusting the self-propelled module transport vehicle to realize rough positioning of the precast beam,
3) locking the braking position of the self-propelled module transport vehicle, adjusting the three-dimensional accurate alignment device to ensure that the first sliding seat slides transversely relative to the base and the second sliding seat slides longitudinally relative to the first sliding seat to realize accurate positioning of the precast beam,
4) and after the precast beam is accurately positioned, fastening of the precast beam is completed, the self-propelled module transport vehicle is moved out, and erection is completed.
Preferably, in 3), monitoring cameras are fixed at four corners of the precast beam, bar codes are arranged on butt-jointed beams at two sides of the precast beam, scanning pieces are arranged at two sides of the precast beam, and the position information of the precast beam is observed in real time through the monitoring cameras and is positioned by combining the bar codes.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages and effects:
the three-dimensional accurate alignment device disclosed by the invention can move left and right through the horizontal and longitudinal movement of a horizontal plane, the rotation action of the bearing object can be realized through the linkage of a plurality of three-dimensional accurate alignment devices, the erection of the precast beam is realized by matching with the rapid bridging equipment, the alignment is accurate, the consumed time is short, and the danger is low.
Drawings
Fig. 1 is a schematic diagram of a three-dimensional precise alignment apparatus in this embodiment;
fig. 2 is a schematic view of a base of the three-dimensional precise alignment apparatus in this embodiment;
fig. 3 is a schematic view of a first sliding seat of the three-dimensional precise alignment apparatus in this embodiment;
fig. 4 is a schematic view of a second sliding seat of the three-dimensional precise alignment apparatus in this embodiment;
fig. 5 is a schematic diagram of the fast bridging equipment based on the self-propelled modular transport vehicle in the embodiment;
fig. 6 is a schematic diagram of the fast bridging equipment for transporting precast beams based on the self-propelled modular transport vehicle in the embodiment;
fig. 7 is an alignment schematic diagram of the monitoring camera in this embodiment;
fig. 8 is a schematic diagram of the linkage rotation of the multi-three-dimensional precise alignment device.
Wherein: 1. a three-dimensional accurate alignment device; 2. a base; 20. a cylinder body seat; 21. a first guide hole; 30. a first sliding seat; 300. a cylinder body opening part; 301. a first guide groove; 302. a second guide hole; 303. a lever body seat; 31. a first power cylinder; 40. a second sliding seat; 400. a second guide groove; 41. a second power cylinder; 42. a support member; 5. a self-propelled modular transport vehicle; 6. a support; 70. a surveillance camera; 71. a bar code.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 shows a three-dimensional precise alignment apparatus, which includes a base 2, a lateral moving assembly, and a longitudinal moving assembly. Wherein:
as shown in fig. 2: the base 2 is used for completing the rigid connection function of the alignment device and the supporting structure. The base 2 is provided at both ends thereof with a pair of cylinder blocks 20 for fixing the cylinder bodies of the first power cylinder 31 in the upper layer of the traverse moving assembly, respectively. The base 2 is provided with a pair of first guiding holes 21 on the inner side of the cylinder block 20, and the first guiding holes 21 can be equipped with first guiding posts for fixing the moving direction of the transverse moving component.
The transverse moving assembly is arranged on the base 2 and comprises a first sliding seat 30 and a first power cylinder 31, and the first power cylinder 31 adopts an oil cylinder. The first sliding seat 30 is tightly attached to the base 2, and a teflon plate can be disposed between the base 2 and the first sliding seat 30 to reduce the friction between the two layers. As shown in fig. 3: the first sliding seat 30 is provided with a cylinder body opening 300 corresponding to the cylinder body seat 20, the cylinder body of the first power cylinder 31 is fixed on the cylinder body seat 20 of the base 2 through the cylinder body opening 300, the rod body of the first power cylinder 31 is fixed on the first sliding seat 30, and the rod body of the first power cylinder 31 extends along the transverse direction of the base 2. In the working process, the oil amount in the cylinder body of the first power cylinder 31 is controlled to drive the rod body of the first power cylinder 31 to move, and the cylinder body of the first power cylinder 31 is fixed with the base 2, so that the first sliding seat 30 rigidly connected with the rod body of the first power cylinder 31 can complete the horizontal movement of the horizontal plane. The first slide base 30 is provided with a first guide groove 301 corresponding to the first guide post, and determines the moving direction and the moving distance of the first slide base. Correspondingly, a pair of second guiding holes 302 are respectively formed in the center positions of the two longitudinal sides of the first sliding seat 30, and the second guiding holes 302 can be assembled with second guiding posts for fixing the moving direction of the longitudinal moving assembly. In addition, the first sliding seat 30 is provided with two pairs of rod seats 303 respectively in the longitudinal direction for the rods of the second power cylinders 41 in the upper layer of longitudinal movement assembly.
The longitudinal moving assembly is arranged on the transverse moving assembly and comprises a second sliding seat 40, a second power cylinder 41 and a supporting component 42, and the second power cylinder 41 adopts an oil cylinder. The second sliding seat 40 is tightly attached to the first sliding seat 30, and a teflon plate can be arranged between the first sliding seat 30 and the second sliding seat 40 to reduce the friction between the two layers. As shown in fig. 4: the cylinder body of the second power cylinder 41 is fixed on the second sliding seat 40, the rod body of the second power cylinder 41 is fixed on the rod body seat 303 of the first sliding seat 30, and the rod body of the second power cylinder 41 extends along the longitudinal direction of the base 2. In the working process, by controlling the oil amount in the cylinder body of the second power cylinder 41, the rod body of the second power cylinder 41 is fixed with the first sliding seat 30, so that the second sliding seat 40 rigidly connected with the cylinder body of the second power cylinder 41 can complete the longitudinal movement of the horizontal plane. The second sliding seat 40 is provided with a second guide groove 400 corresponding to the second guide post, so as to determine the moving direction and the moving distance of the second sliding seat 40. The supporting component 42 is fixed in the middle of the second sliding seat 40, the supporting component 42 is a jacking supporting component, the supporting component 42 adopts a jacking oil cylinder, and the lifting action in the direction perpendicular to the base 2 can be completed through the control of the oil quantity in the oil cylinder.
The three-dimensional accurate alignment device can finish the left movement, the right movement and the rotation of a bearing object through the transverse and longitudinal movement of a horizontal plane, and can realize the accurate alignment adjustment of the bearing object in the three-dimensional direction through the vertical movement of the jacking oil cylinder.
As shown in fig. 5: the utility model provides a quick-witted equipment of building bridge based on self-propelled module transport vechicle, includes self-propelled module transport vechicle 5, sets up at the support 6 at 5 tops of self-propelled module transport vechicle, sets up three-dimensional accurate aligning device 1 and central monitoring control system at support 6 tops. Wherein:
the self-propelled module transport vehicle 5 can adopt an SPMT transport vehicle which comprises power PPUs (1 or more), 4-axis module vehicles (1 or more) and 6-axis module vehicles (1 or more), and can be used for transporting extra-large and extra-heavy objects. The main structure of the 4-axis and 6-axis module consists of a frame, a suspension, a drive axle, a driven axle, a steering mechanism, a braking system, a hydraulic system, a control system and an electric system; the PPU mainly comprises an engine, a hydraulic pump, a braking system, a control system, an electric system and the like. This motorcycle type axle load is greater than 30 tons, can splice the use by many cars, each hangs all independent control, has multiple mode such as eight characters turn to, the horizontal line, the diagonal, center gyration, can independently accomplish the lift action, the lift stroke is 700mm, it is little to need the working space, position adjustment is nimble, the operative hand is through training the back, can realize the counterpoint precision within 1 centimetre fast, if the time cost, the cost of labor greatly increased that then needs of accurate counterpoint again.
The support 6 adopts a rigid support and is also a splicing module, the assembly is simple and convenient, the cost is low, the shortest support length is less than 700mm, the lifting range of the self-propelled module transport vehicle 5 is more than 700mm, and the support 6 with proper height can be spliced in a matching way to realize the continuous adjustment in the vertical direction. The maximum height is recommended to be not more than 7m, and the transportation stability and safety of the bridge in the range are higher.
Three-dimensional accurate aligning device 1 installs in the top of support 6, realizes being connected through base 2 and support 6 of three-dimensional accurate aligning device 1, guarantees that the device is connected as an organic whole at the in-process of accurate adjustment with support 6, self-propelled module transport vechicle 5, does not have any relative motion. And determining the number and position configuration of the alignment devices according to the weight of the precast beam pieces and the maximum pressure of a middle jacking oil cylinder of the three-dimensional accurate alignment device 1.
The prefabricated bridge is transversely placed, two rows of longitudinal self-propelled module transport vehicles 5 are arranged at the bottom, a three-dimensional accurate aligning device 1 is respectively fixed in front of and behind a support 6 fixed on the vehicles, and balanced load of four supporting points is realized, as shown in fig. 6. If precast beam weight is too big, make three-dimensional accurate aligning device 1 jacking cylinder pressure too big, can increase a pair of three-dimensional accurate aligning device 1 again between two support 6.
The central monitoring control system is characterized in that monitoring cameras 70 are fixed on four corners of the precast beam, various positioning devices such as bar codes 71 can be installed at the butt joint position of the precast beam, as shown in fig. 7, the current position state of the precast beam is returned in real time, and a controller can realize manual and automatic accurate alignment work of the precast beam according to the information, so that a large amount of work needing manual high-altitude operation is avoided, accidents possibly caused by human errors are reduced, and the bridge erection safety is improved. The video monitoring system and the precast beam positioning system are both mature technologies in the industry, and therefore, a great deal of explanation is not needed.
The method for bridging by the equipment is specifically described as follows: the method comprises the following steps:
splicing the self-propelled module transport vehicle 5 according to the carrying scheme according to the length, width and weight information of the precast beam, wherein the weights of the support 6 and the three-dimensional accurate alignment device 1 need to be considered;
determining the splicing scheme of the bracket 6 according to the erection height of the precast beam and fastening the splicing scheme on the self-propelled module transport vehicle 5 to ensure that enough allowance is reserved in the lifting range for adjustment;
the three-dimensional accurate alignment device 1 is fixed above the support 6, so that the rigid connection between the self-propelled module transport vehicle 5, the support 6 and the three-dimensional accurate alignment device 1 in the whole using process is ensured, and no relative motion exists;
the precast beam to be erected is lifted and placed on the jacking oil cylinder of the three-dimensional accurate alignment device 1 through the beam lifting machine, a rubber pad and the like can be added between the precast beam to be erected and the jacking oil cylinder to increase friction force, and the precast beam is guaranteed not to slide in the whole transportation alignment process;
an operator starts the self-propelled module transport vehicle 5 through a remote controller to transport the precast beam to the position of the pier to be erected, and rough positioning of the precast beam can be quickly realized through adjustment of various steering modes, wherein the error range is +/-30 mm horizontally and transversely, +/-30 mm horizontally and longitudinally, and +/-50 mm vertically;
brake braking of self-propelled module transport vechicle 5, the position locking can observe the current positional information who waits to erect the precast beam in real time through surveillance camera head 70, combines measuring information such as bar code 71 location, can manual or automatic adjustment three-dimensional accurate aligning device 1, and remove about a plurality of three-dimensional accurate aligning device 1, through the moving direction who changes three-dimensional accurate aligning device 1, as shown in fig. 8: take four sets of three-dimensional precise alignment devices 1 as an example (if the precast beam is larger, 6 or 8 three-dimensional precise alignment devices 1 can be added):
the three-dimensional precise alignment device A moves to the right along the x direction and moves to the upper part A' along the y direction,
the three-dimensional accurate alignment device B moves to the right along the x direction and moves to the B' along the y direction,
the three-dimensional accurate alignment device C moves leftwards along the x direction and downwards along the y direction to C',
the three-dimensional accurate alignment device D moves to D' along the x direction and the y direction upwards, so that the rotation of the precast beam in the horizontal plane can be realized, and the accurate adjustment alignment of the precast beam is realized;
after the precast beam is accurately aligned, the bridge installer completes the subsequent fastening and other operations, then the self-propelled module transport vehicle 5 descends, the precast beam is erected on the bridge pier, the single beam is erected to complete the erection, and the precast beam can return to a beam storage field to perform the erection operation of the next precast beam.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a three-dimensional accurate aligning device which characterized in that: the method comprises the following steps:
a base;
the transverse moving component: the transverse moving assembly is arranged on the base and comprises a first sliding seat and a first power cylinder, the cylinder body of the first power cylinder is fixed on the base, the rod body of the first power cylinder is fixed on the first sliding seat, and the rod body of the first power cylinder extends transversely along the base;
a longitudinal moving component: the longitudinal movement assembly is arranged on the transverse movement assembly and comprises a second sliding seat, a second power cylinder and a supporting part, a cylinder body of the second power cylinder is fixed on the second sliding seat, a rod body of the second power cylinder is fixed on the first sliding seat, the rod body of the second power cylinder extends along the longitudinal direction of the base, and the supporting part is fixed on the second sliding seat.
2. The three-dimensional accurate alignment device according to claim 1, wherein: the base, the first sliding seat and the second sliding seat are parallel to each other, and the supporting component is a jacking supporting component capable of lifting in the direction perpendicular to the base.
3. The three-dimensional accurate alignment device according to claim 1, wherein: the base on be provided with first guide post, first sliding seat on seted up first guide way, the extending direction of first guide way with the extending direction of the body of rod of first power cylinder unanimous.
4. The three-dimensional accurate alignment device according to claim 1, wherein: the first sliding seat is provided with a second guide post, the second sliding seat is provided with a second guide groove, and the extending direction of the second guide groove is consistent with the extending direction of the rod body of the second power cylinder.
5. The three-dimensional accurate alignment device according to claim 1, wherein: the rod bodies of the first power cylinder and/or the second power cylinder are symmetrically arranged on two sides of the cylinder body; the first power cylinder and/or the second power cylinder are provided with two groups.
6. The three-dimensional accurate alignment device according to claim 1, wherein: and a lubricating layer is arranged between the base and the first sliding seat and/or between the first sliding seat and the second sliding seat.
7. The utility model provides a quick-witted bridge erection equipment based on self-propelled module transport vechicle, is in including self-propelled module transport vechicle, setting the support and the central monitoring control system at self-propelled module transport vechicle top, its characterized in that: the apparatus further comprises a three-dimensional precision alignment device as claimed in any one of claims 1 to 6, wherein the three-dimensional precision alignment device is disposed on the top of the support.
8. The self-propelled modular transporter-based rapid bridging apparatus of claim 7, wherein: the three-dimensional accurate aligning device is provided with a plurality of accurate aligning device, a plurality of accurate aligning device of three-dimensional follow the length direction of self-propelled module transport vechicle distribute.
9. A bridging method, characterized by: the self-propelled modular transporter-based rapid bridging apparatus of any one of claims 7 to 8, comprising:
1) selecting a self-propelled module transport vehicle, a bracket and a three-dimensional accurate alignment device according to the length, width and weight information of the precast beam, fastening the bracket on the self-propelled module transport vehicle, fastening the three-dimensional accurate alignment device on the bracket, placing the precast beam to be erected on a supporting part of the three-dimensional accurate alignment device,
2) starting the self-propelled module transport vehicle to transport the precast beam to the position of the pier to be erected, adjusting the self-propelled module transport vehicle to realize rough positioning of the precast beam,
3) locking the braking position of the self-propelled module transport vehicle, adjusting the three-dimensional accurate alignment device to ensure that the first sliding seat slides transversely relative to the base and the second sliding seat slides longitudinally relative to the first sliding seat to realize accurate positioning of the precast beam,
4) and after the precast beam is accurately positioned, fastening of the precast beam is completed, the self-propelled module transport vehicle is moved out, and erection is completed.
10. The bridging method of claim 9, wherein: and 3) fixing monitoring cameras on four corners of the precast beam, arranging bar codes on butt-jointed beams on two sides of the precast beam, arranging scanning pieces on two sides of the precast beam, observing the position information of the precast beam in real time through the monitoring cameras, and positioning by combining the bar codes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010008791.8A CN111074783A (en) | 2020-01-06 | 2020-01-06 | Three-dimensional accurate alignment device, rapid bridging equipment based on self-propelled module transport vehicle and bridging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010008791.8A CN111074783A (en) | 2020-01-06 | 2020-01-06 | Three-dimensional accurate alignment device, rapid bridging equipment based on self-propelled module transport vehicle and bridging method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111074783A true CN111074783A (en) | 2020-04-28 |
Family
ID=70322026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010008791.8A Pending CN111074783A (en) | 2020-01-06 | 2020-01-06 | Three-dimensional accurate alignment device, rapid bridging equipment based on self-propelled module transport vehicle and bridging method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111074783A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827131A (en) * | 2020-06-29 | 2020-10-27 | 中铁广州工程局集团有限公司 | Construction method for accurately positioning steel box girder arranged on module frame |
| CN112813834A (en) * | 2020-12-31 | 2021-05-18 | 中铁八局集团昆明铁路建设有限公司 | Beam piece mounting system and mounting method |
| CN113403955A (en) * | 2021-06-30 | 2021-09-17 | 保利长大工程有限公司 | Three-dimensional transport trolley suitable for adjustment of space attitude of segment box girder |
| CN113515958A (en) * | 2021-05-26 | 2021-10-19 | 秦皇岛职业技术学院 | English translation device based on big data sharing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203346804U (en) * | 2013-06-19 | 2013-12-18 | 北京市政路桥管理养护集团有限公司 | Accurate positioning device of bridge whole piggy back |
| CN104894977A (en) * | 2015-06-02 | 2015-09-09 | 中铁二十三局集团有限公司 | Three-dimensional adjustable jack device and method used for setting up maglev rail girders |
| CN206800215U (en) * | 2017-06-08 | 2017-12-26 | 湖北楚天联发路桥养护有限公司 | Bridge incremental launching Bridge Erector |
| CN107841957A (en) * | 2017-12-25 | 2018-03-27 | 中铁二局第五工程有限公司 | A kind of large-tonnage steel box beam thrustor, pushing tow system and pushing method |
| CN211872646U (en) * | 2020-01-06 | 2020-11-06 | 苏州荣宝升城市建设有限公司 | Three-dimensional accurate aligning device and quick bridging equipment based on self-propelled module transport vehicle |
-
2020
- 2020-01-06 CN CN202010008791.8A patent/CN111074783A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203346804U (en) * | 2013-06-19 | 2013-12-18 | 北京市政路桥管理养护集团有限公司 | Accurate positioning device of bridge whole piggy back |
| CN104894977A (en) * | 2015-06-02 | 2015-09-09 | 中铁二十三局集团有限公司 | Three-dimensional adjustable jack device and method used for setting up maglev rail girders |
| CN206800215U (en) * | 2017-06-08 | 2017-12-26 | 湖北楚天联发路桥养护有限公司 | Bridge incremental launching Bridge Erector |
| CN107841957A (en) * | 2017-12-25 | 2018-03-27 | 中铁二局第五工程有限公司 | A kind of large-tonnage steel box beam thrustor, pushing tow system and pushing method |
| CN211872646U (en) * | 2020-01-06 | 2020-11-06 | 苏州荣宝升城市建设有限公司 | Three-dimensional accurate aligning device and quick bridging equipment based on self-propelled module transport vehicle |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827131A (en) * | 2020-06-29 | 2020-10-27 | 中铁广州工程局集团有限公司 | Construction method for accurately positioning steel box girder arranged on module frame |
| CN112813834A (en) * | 2020-12-31 | 2021-05-18 | 中铁八局集团昆明铁路建设有限公司 | Beam piece mounting system and mounting method |
| CN113515958A (en) * | 2021-05-26 | 2021-10-19 | 秦皇岛职业技术学院 | English translation device based on big data sharing |
| CN113515958B (en) * | 2021-05-26 | 2022-03-18 | 秦皇岛职业技术学院 | English translation device based on big data sharing |
| CN113403955A (en) * | 2021-06-30 | 2021-09-17 | 保利长大工程有限公司 | Three-dimensional transport trolley suitable for adjustment of space attitude of segment box girder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111074783A (en) | Three-dimensional accurate alignment device, rapid bridging equipment based on self-propelled module transport vehicle and bridging method | |
| CN108677720B (en) | Lifting components jack erection construction technique | |
| US5109952A (en) | Mobile and adjustable scaffold system for tunnel roofing and other applications | |
| CN110593137A (en) | Large-tonnage pushing device | |
| US5425213A (en) | Apparatus and method for uprightly securing steel frame posts | |
| CN111827131A (en) | Construction method for accurately positioning steel box girder arranged on module frame | |
| CN211872646U (en) | Three-dimensional accurate aligning device and quick bridging equipment based on self-propelled module transport vehicle | |
| CN111794783A (en) | Tunnel open cut tunnel segment assembling trolley | |
| CN217378620U (en) | Intelligent bridge erecting system | |
| CN114412507A (en) | Fine adjustment assembling device for prefabricated box culvert pieces of shield tunnel | |
| CN113585099B (en) | Deviation monitoring system for double-span synchronous tension bridge girder erection machine and construction method for reinforced concrete composite bridge | |
| CN210263962U (en) | Self-walking multi-freedom-degree tensioning jack hydraulic trolley | |
| CN210917052U (en) | Large-tonnage pushing device | |
| CN217601215U (en) | Steel pipe arch bridge linear adjusting device | |
| CN219794783U (en) | Auxiliary assembly device for assembled building | |
| CN218434817U (en) | Bottom plate bearing structure of slope simulation | |
| CN221193010U (en) | Multifunctional landing leg of small-curve bridge girder erection machine | |
| CN215064445U (en) | Beam embedded part approach inspection system | |
| CN217352191U (en) | Novel bridge girder erection machine for wharf | |
| CN217299755U (en) | Walking hanging device | |
| CN218407474U (en) | Movable assembling trolley and arch frame trolley | |
| CN116620507A (en) | Ship building general assembly method and general assembly platform | |
| CN212769721U (en) | Movable lifting platform | |
| CN111851319A (en) | Beam transporting and erecting equipment and construction method for erecting box beam | |
| CN118083873A (en) | Aerial work lifting platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |