CN118273172B - Maglev track beam erection and transportation device and beam erection method - Google Patents
Maglev track beam erection and transportation device and beam erection method Download PDFInfo
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- CN118273172B CN118273172B CN202410570710.1A CN202410570710A CN118273172B CN 118273172 B CN118273172 B CN 118273172B CN 202410570710 A CN202410570710 A CN 202410570710A CN 118273172 B CN118273172 B CN 118273172B
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 47
- 230000009471 action Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000005339 levitation Methods 0.000 description 27
- 230000032258 transport Effects 0.000 description 16
- 230000001276 controlling effect Effects 0.000 description 11
- 238000005259 measurement Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 230000001105 regulatory effect Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/02—Transporting, laying, removing, or renewing lengths of assembled track, assembled switches, or assembled crossings
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/30—Tracks for magnetic suspension or levitation vehicles
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- Bridges Or Land Bridges (AREA)
Abstract
本发明公开了一种磁浮轨道梁架梁运输装置及架梁方法，包括运梁车组，运梁车组由两个单车组成；单车包括车架、设置在车架上的多组轮组和设置在车架上的托架，所述托架与车架之间滑动配合连接，使托架能够沿竖直方向在车架上升降运动；托架上设置有托臂，托臂沿水平方向在车架上呈悬臂结构设置，托臂与托架之间滑动配合连接，使托臂能够沿其纵向方向朝车架两侧水平运动。通过改变梁的高度，使梁能够跨越已架梁位置将梁运输到待架梁位置上，且在将梁放置到待架梁位置上后，通过解除运梁车组的两个单车之间的连接，并将托臂从梁底部抽出，方便各个单车从对应位置处退出，从而大大方便了磁浮轨道梁的运输、架梁操作。
The invention discloses a beam erection and transportation device for a maglev track beam and a beam erection method, comprising a beam transport vehicle group, the beam transport vehicle group is composed of two single vehicles; the single vehicle comprises a frame, a plurality of wheel groups arranged on the frame and a bracket arranged on the frame, the bracket is connected with the frame in a sliding manner so that the bracket can be lifted and lowered on the frame in a vertical direction; a supporting arm is arranged on the bracket, the supporting arm is arranged on the frame in a cantilever structure in a horizontal direction, the supporting arm is connected with the bracket in a sliding manner so that the supporting arm can move horizontally toward both sides of the frame in a longitudinal direction. By changing the height of the beam, the beam can be transported to a position to be erected by crossing over the erected beam position, and after the beam is placed at the position to be erected, the connection between the two single vehicles of the beam transport vehicle group is released, and the supporting arm is pulled out from the bottom of the beam, so that each single vehicle can be conveniently withdrawn from the corresponding position, thereby greatly facilitating the transportation and beam erection operations of the maglev track beam.
Description
Technical Field
The invention belongs to the technical field of magnetic levitation track beams, and particularly relates to a magnetic levitation track beam erecting transportation device and a beam erecting method.
Background
The beam-rail separation type magnetic levitation track structure can well solve the problems of emergency evacuation and track beam manufacturing precision existing in the traditional beam-rail integrated structure mode of the magnetic levitation track, and provides a new construction scheme for the application of the high-speed magnetic levitation track.
When the magnetic levitation track beam is in girder erection construction, the situation that the girder erection is required to be intermittently carried out frequently occurs when the girder erection operation is carried out on the line in consideration of the progress situation of each construction point of the line, and the girder transportation and girder erection operation of the magnetic levitation track beam can not be met by adopting the traditional gun-shaped girder transportation.
Disclosure of Invention
The invention aims to provide a beam erecting transportation device and a beam erecting method for a magnetic levitation track beam, which are used for solving the problem that intermittent beam erecting on a beam erecting line is difficult to operate.
The invention is realized by the following technical scheme:
The beam transportation device of the magnetic levitation track beam comprises a transportation Liang Chezu and a transportation Liang Chezu, wherein the transportation Liang Chezu consists of two bicycles;
The bicycle comprises a frame, a plurality of groups of wheel groups arranged on the frame and a bracket arranged on the frame, wherein the bracket is connected with the frame in a sliding fit manner, so that the bracket can move up and down on the frame along the vertical direction;
The bracket is provided with a bracket arm which is arranged on the frame in a cantilever structure along the horizontal direction, and the bracket arm is connected with the bracket in a sliding fit manner, so that the bracket arm can horizontally move towards two sides of the frame along the longitudinal direction;
a lifting driving mechanism for driving the bracket to move up and down is arranged between the frame and the bracket;
a horizontal driving mechanism for driving the bracket arm to horizontally move is arranged between the bracket and the bracket arm;
the supporting arms of the two bicycles are connected to form a carrying Liang Chezu.
In some embodiments, the two bicycle's brackets are connected by an interlocking mechanism that locks and connects the two brackets when subjected to the opposing squeezing forces of the brackets, unlocks and separates the two brackets when moved relatively far apart.
In some embodiments, the interlocking mechanism comprises a lock body arranged on the supporting arms, wherein the lock body is provided with a locking groove and a lock head matched with the locking groove, the lock bodies on the two supporting arms are mutually matched to form locking, and locking components for limiting the lock body in the locking groove are oppositely arranged at two sides in the locking groove;
The locking assembly comprises a sliding sheet and a locking rod assembly, the sliding sheet is made of an elastic metal sheet, the locking rod assembly comprises a locking rod in sliding fit with a lock body, a spring is arranged between the lock body and the locking rod, and the spring provides acting force for the locking rod to move towards the sliding sheet direction, so that the locking rod protrudes out of the sliding sheet towards the center of a locking groove.
In some embodiments, the bracket arm is provided with an anti-falling mechanism, and the anti-falling mechanism utilizes the pi-shaped beam structure of the magnetic levitation track beam to stably connect the bracket arm, the bicycle and the magnetic levitation track beam.
In some embodiments, the anti-disengaging mechanism comprises a hydraulic cylinder and an anti-disengaging bracket connected to the driving end of the hydraulic cylinder, wherein the anti-disengaging bracket can extend into a groove in the magnetic levitation track beam.
In some embodiments, a control system is also included;
the bicycle comprises a driving mechanism for driving the wheel set to rotate;
the control system comprises an independent control module and a linkage control module, wherein the independent control module is used for independently controlling driving mechanisms of all the bicycles, and the linkage control module is used for carrying out linkage control on driving mechanisms of two bicycles of Liang Chezu.
In some embodiments, when the bracket arms of the two bicycles are locked by the interlocking mechanism, the control system is automatically switched to the control of the linkage control module;
when the interlocking mechanism between the supporting arms of the two bicycles is unlocked, the control system is automatically switched to be controlled by the independent control module.
On the other hand, the invention also provides a girder erecting method, which adopts the girder erecting transportation device and comprises the following steps:
loading the beam by means of transport Liang Chezu using at least two sets of transport Liang Chezu;
when the beam is required to pass over the erected beam position, controlling the height of the upper beam of the bracket arm lifting carriage Liang Chezu, so that the beam can pass over the erected beam position, and conveying the beam to the beam position to be erected;
Controlling the supporting arm to lower the height of the girder on the carrying Liang Chezu, and placing the girder on a support seat at the girder position to be erected;
And (3) the connection between the supporting arms of the two bicycles on the beam transporting set is released, the supporting arms are controlled to move along the transverse direction of the beam in the horizontal direction, and the supporting arms of the two bicycles are respectively pulled out from the bottom of the beam.
In some embodiments, each bicycle is moved to the position where the beam is located, and two bicycles for forming the transportation Liang Chezu are oppositely arranged at two sides of the beam, and the movement of the supporting arms is controlled so that the supporting arms respectively extend into the bottom of the beam and are connected with the supporting arms of the two bicycles to form the transportation Liang Chezu;
and controlling the supporting arms of the carrying Liang Chezu to lift simultaneously, and completing the loading of the beam.
In some embodiments, a three-dimensional adjusting jack is arranged at the position of the beam to be erected, and the beam is placed on the three-dimensional adjusting jack;
the position of the beam is adjusted by the three-dimensional adjusting jack, and the beam is placed on the support after being adjusted in place.
In some embodiments, the step of adjusting the position of the beam by means of a three-dimensional adjustment jack comprises:
And installing a target mirror on a beam surface detection point of the beam, measuring the position of the target mirror by using a GTS laser tracker, comparing the measured data with target position data, controlling the action of a three-dimensional adjusting jack, and adjusting the beam to the target position.
Compared with the prior art, the invention has the following advantages:
The adoption of the girder-erecting transportation device can enable the girder to be transported to the girder-erecting position by changing the height of the girder, and after the girder is placed to the girder-erecting position, the girder is conveniently withdrawn from the corresponding position by removing the connection between two bicycles of the transportation Liang Chezu and withdrawing the bracket from the bottom of the girder, thereby greatly facilitating the transportation and girder-erecting operation of the magnetic levitation track girder.
The invention is not only suitable for the transportation and girder erection operation of the magnetic levitation track girder on the girder body, but also can meet the transportation and girder erection requirements of the magnetic levitation track girder in roadbed or tunnel.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following description will briefly describe the drawings in the embodiments, it being understood that the following drawings only illustrate some embodiments of the present invention and should not be considered as limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a girder erection transportation device according to an embodiment of the present invention.
Fig. 2 is a side view of a bicycle structure in a beam transport apparatus in accordance with an embodiment of the present invention.
Fig. 3 is a front view of a bicycle structure in a girder erection transportation device according to the embodiment of the present invention.
Fig. 4 is a schematic structural view of an interlocking mechanism in a girder erection transportation device according to the embodiment of the present invention.
Fig. 5 is a schematic view of a beam transporting state structure of a beam transporting device according to an embodiment of the present invention.
Fig. 6 is a schematic view of another girder transporting state structure of the girder transporting device according to the embodiment of the present invention.
Fig. 7 is a side view of the beam-carrying structure shown in fig. 5 and 6.
Fig. 8 is a schematic structural view of a girder erection operation in a state according to the embodiment of the present invention.
Fig. 9 is a schematic view of a girder construction in another state of girder erection operation in the embodiment of the present invention.
Fig. 10 is a front view of a structure for adjusting a beam position operation in a girder erecting operation in accordance with an embodiment of the present invention.
Fig. 11 is a top view of a structure for adjusting a beam position operation in a girder erection operation in accordance with an embodiment of the present invention.
Fig. 12 is a front view of a three-dimensional adjusting jack structure in an embodiment of the present invention.
Fig. 13 is a schematic view of an arrangement structure of a longitudinal electric push rod of a three-dimensional adjusting jack in an embodiment of the invention.
Wherein:
10. the beam, 101, the groove, 11, the erected beam, 12, the beam to be erected;
20. Liang Chezu, 21, bicycle, 211, frame, 212, bracket, 213, bracket arm, 214, chassis, 215, wheel set, 216, horizontal driving mechanism;
30. The lock comprises an interlocking mechanism 31, a lock body 32, a sliding sheet 33, a lock rod 34, a spring 35, a lock groove 36 and a lock head;
40. an anti-drop mechanism 41, a hydraulic cylinder 42 and an anti-drop bracket;
50. a three-dimensional adjusting jack, 51, a base, 52, a sliding seat, 53 and a sliding wedge block, 54, a transverse electric push rod, 55, a vertical electric push rod, 56, a longitudinal electric push rod, 57 and a notch;
61. GTS laser tracker, 62, target mirror.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention.
Aiming at the construction characteristics of intermittent girder erection of a magnetic levitation track girder in a girder-rail separation type magnetic levitation track girder structure, in order to solve the problem that the intermittent girder erection on a girder erection line is difficult to operate, the girder erection transportation device in the invention enables the girder to be transported to a girder erection position by crossing the girder erection position by changing the height of the girder, and after the girder is placed on the girder erection position, the girder transportation device well solves the problems by removing the connection between two single vehicles of a transportation Liang Chezu and withdrawing a bracket from the bottom of the girder so as to facilitate each single vehicle to withdraw from the corresponding position.
In some embodiments, referring to fig. 1, 2, 3, 4, 5, and 6, a magnetic levitation track beam-frame beam transport apparatus includes multiple groups of transports Liang Chezu, 20, each group of transports Liang Chezu consisting of two carriages 21;
The bicycle 21 comprises a frame 211, a plurality of groups of wheel groups arranged on the frame and a bracket 212 arranged on the frame, wherein the bracket 212 is connected with the frame 211 in a sliding fit manner, so that the bracket can move up and down on the frame along the vertical direction, and the frame 211 and the wheel groups 215 are respectively arranged on a chassis 214.
The bracket 212 is provided with the bracket arm 213, the bracket arm 213 is arranged on the frame in a cantilever structure along the horizontal direction, and the bracket arm 213 is connected with the bracket 212 in a sliding fit manner, so that the bracket arm can horizontally move towards two sides of the frame along the longitudinal direction of the bracket arm, namely, can move along the direction perpendicular to the movement direction of the bicycle and the bracket 212.
A lifting drive mechanism for driving the bracket to move up and down is arranged between the frame 211 and the bracket 212. The lifting driving mechanism can adopt a hydraulic cylinder, an air cylinder, an electric stay rod or the like capable of driving the bracket, so as to realize lifting adjustment of the position of the bracket on the frame. Of course, the lifting driving mechanism can also adopt a screw transmission mechanism, and the lifting adjustment of the bracket can be realized.
A horizontal driving mechanism 216 for driving the bracket arm to move horizontally is provided between the bracket 212 and the bracket arm 213. The horizontal driving mechanism can adopt a screw rod transmission structure, the movement of the supporting arm along the horizontal direction is controlled by the rotation of the screw rod, and the supporting arm can have a larger movement stroke along the direction. Of course, a driving device such as an electric push rod may be used to drive the bracket, and the above-mentioned adjusting function may be realized.
The supporting arms 213 of the two bicycles 21 are connected to form a carrying Liang Chezu.
The girder erecting transportation device can transport girders to the girder erecting position by changing the height of the girders, and after the girders are placed to the girder erecting position, the girders are conveniently withdrawn from the corresponding positions by removing the connection between two bicycles of the transportation Liang Chezu and withdrawing the bracket arms from the bottoms of the girders, so that the transportation and girder erecting operation of the magnetic levitation track girders are greatly facilitated.
In some embodiments, the support arms 213 of the two bicycles 21 are connected by an interlock mechanism 30, the interlock mechanism 30 locking and connecting the two support arms when subjected to a relative squeezing force of the support arms, unlocking and separating the two support arms when moved relatively far apart.
As a structure of an interlocking mechanism for realizing the functions, the interlocking mechanism can comprise a lock body 31 arranged on a bracket arm, wherein a lock groove 35 and a lock head 36 matched with the lock groove are arranged on the lock body 31, the lock bodies 31 on the two bracket arms are mutually matched to form locking, and locking components for limiting the lock body in the lock groove are oppositely arranged at two sides in the lock groove 35;
The locking assembly can comprise a sliding sheet 32 and a locking rod assembly, the sliding sheet 32 is made of an elastic metal sheet, the locking rod assembly comprises a locking rod 33 in sliding fit with the lock body, a spring 34 is arranged between the lock body 31 and the locking rod 33, the spring provides acting force for the locking rod to move towards the sliding sheet direction, the locking rod enables the sliding sheet to be arranged in a protruding mode towards the center of a locking groove, and a locking head 36 is limited in the groove to achieve connection locking between the two lock bodies.
Under the extrusion acting force of the two supporting arms, the lock head on one lock body is pressed into the lock groove on the other lock body, and the lock head is locked in the lock groove through the locking component, so that the connection between the lock bodies on the two supporting arms is realized, and the connection between the two supporting arms is realized.
In some embodiments, the bracket arm 213 is provided with an anti-drop mechanism 40, and the anti-drop mechanism 40 uses the pi-shaped beam structure of the magnetic levitation track beam to stably connect the bracket arm, the bicycle and the magnetic levitation track beam.
As one possible structure, the anti-drop mechanism 40 includes a hydraulic cylinder 41 and an anti-drop bracket 42 connected to the driving end of the hydraulic cylinder, and the anti-drop bracket 42 can extend into the groove 101 in the magnetic levitation track beam 10. The pi-shaped structural characteristics adopted by the magnetic levitation track beam are combined, the anti-falling brackets are driven by the hydraulic oil cylinders to move towards the outer side direction of the beam respectively, and at the moment, the anti-falling brackets on the two bicycles apply outward acting force to the magnetic levitation track beam respectively, so that stable connection is formed between the magnetic levitation track beam and the beam transporting vehicle group, meanwhile, the connection between the two bicycles transporting Liang Chezu can be more stable, the two bicycles and the beam form a good integral structure, and the stability and the safety in the transportation process are ensured.
In some embodiments, a control system is also included;
The bicycle comprises a driving mechanism for driving the wheel groups to rotate, the driving mechanism can adopt a motor, and the wheel groups are driven to rotate through the motor so as to provide a power source for the movement of the bicycle;
the control system comprises an independent control module and a linkage control module, wherein the independent control module is used for independently controlling driving mechanisms of all the bicycles, namely, only the movement of one bicycle can be independently controlled, and the linkage control module is used for carrying out linkage control on the driving mechanisms of two bicycles of the transport Liang Chezu, namely, synchronous control on the two bicycles can be realized, so that the two bicycles can keep good synchronism when the transport Liang Chezu operates on a beam.
When the interlocking mechanism between the supporting arms of the two bicycles is unlocked, the control system is automatically switched to the control mode controlled by the independent control module. Therefore, misoperation in the beam transporting operation process can be effectively avoided, and the safety of field devices and personnel is ensured.
On the other hand, the invention also provides a girder erecting method, and the girder erecting transportation device in the embodiment is adopted.
In some embodiments, referring to fig. 7, 8 and 9, the girder erection method comprises the steps of:
loading the beam by means of transport Liang Chezu using at least two sets of transport Liang Chezu;
when the beam is required to pass over the erected beam position, controlling the height of the upper beam of the bracket arm lifting carriage Liang Chezu, so that the beam can pass over the erected beam position, and conveying the beam to the beam position to be erected;
Controlling the supporting arm to lower the height of the girder on the carrying Liang Chezu, and placing the girder on a support seat at the girder position to be erected;
And (3) removing the connection between the supporting arms of the two bicycles on the beam transporting vehicle group, controlling the supporting arms to move along the transverse direction of the beam in the horizontal direction, respectively extracting the supporting arms of the two bicycles from the bottom of the beam, completing the beam erecting operation, and respectively controlling the bicycles to withdraw.
After the girder to be erected is placed on the support, the interference between the bicycle and the support or other devices is avoided when the bicycle is withdrawn based on the function of transverse movement of the bracket arm in the horizontal direction, so that the bicycle is conveniently withdrawn after the girder erection is completed, the site operation of the girder erection transportation device is more convenient, and the site girder erection construction requirement can be better met.
The loading operation of the beam during the beam transporting operation by the carriage Liang Chezu can be as follows:
Each bicycle is moved to the position of the beam, two bicycles for forming the transport Liang Chezu are oppositely arranged at two sides of the beam, and the movement of the supporting arms is controlled to enable the supporting arms to extend into the bottoms of the beams respectively, so that the two supporting arms are connected through an interlocking mechanism to form the transport Liang Chezu;
and controlling the supporting arms of the carrying Liang Chezu to lift simultaneously, and completing the loading of the beam.
Therefore, the structural characteristics of the girder erection transportation device can be utilized to realize loading and lifting operations on girders placed on the platform.
Of course, the beams can be hoisted to the transport Liang Chezu by a crane after the positions of the groups of transport Liang Chezu and the heights of the supporting arms on the transport Liang Chezu are set, so that the loading of the beams is realized.
In some embodiments, to facilitate adjustment of the beam position to adjust the beam to the design position, a three-dimensional adjustment jack is provided at the beam position to be framed, and the beam is placed on the three-dimensional adjustment jack;
the position of the beam is adjusted by the three-dimensional adjusting jack, and the beam is placed on the support after being adjusted in place.
The three-dimensional adjusting jack can adopt a three-dimensional adjustable jack device as in CN104894977A or other existing structures.
Referring to fig. 12 and 13, the three-dimensional adjusting jack 50 comprises a base 51, a sliding seat 52 arranged on the base and two sliding wedges 53 arranged in the sliding seat, wherein two transverse electric push rods 54 are arranged between the base 51 and the sliding seat 52, the two transverse electric push rods 54 are oppositely arranged at two sides of the sliding seat 52, the sliding seat is pushed by the two transverse electric push rods to move along the transverse direction so as to realize the adjustment of the position of the sliding wedges in the transverse direction, wedge faces of the two sliding wedges 53 are mutually matched, the two sliding wedges 53 are arranged in the sliding seat 52 in a stacked manner, a vertical electric push rod 55 is arranged between the sliding wedges 53 positioned below and the base 51, when the sliding wedges 53 are driven to move in the horizontal direction by the vertical electric push rod, the sliding wedges positioned above are driven to move in the vertical direction by the matched driving wedges 53 positioned above, a longitudinal electric push rod 56 is arranged between the sliding wedges 53 positioned above and the sliding seat 52, and when the sliding wedges are driven by the longitudinal electric push rod to slide on the other sliding wedges, the position of the sliding wedges is regulated in the longitudinal direction.
In the transverse direction, the sliding wedge 53 cooperates with the sliding seat 52 to limit the movement of the sliding wedge 53 located above in the transverse direction in the sliding seat, and accordingly a notch 57 may be provided in the sliding seat 52 to provide space for movement of the sliding wedge in the transverse direction in the sliding seat.
When placing the roof beam on three-dimensional adjusting jack, the sliding wedge that is located the top supports the roof beam, adjusts the position of sliding seat, sliding wedge through horizontal electric putter, vertical electric putter and vertical electric putter, can realize the roof beam of this position department in three ascending regulation.
In some embodiments, referring to fig. 10 and 11, the step of adjusting the position of the beam by the three-dimensional adjustment jack includes:
The target mirror 62 is installed on the beam surface detection point of the beam 12 to be erected, the GTS laser tracker 61 is erected on the track beam at the position of the erected beam 11, the position of the target mirror is measured by the GTS laser tracker, the measured data are transmitted to the measurement control system, and the measurement control system automatically controls the action of the three-dimensional adjusting jack by comparing the measured data with the target position data, so that the beam is adjusted to the target position.
The GTS laser tracker system consists of a computer, a tracking measuring station and a target mirror, wherein angle measurement and distance measurement in horizontal and vertical directions are combined together to form a spherical coordinate measuring system, the acquisition of space geometric element measuring point information is completed through the target mirror, and analysis and calculation work on space geometric element size, dimensional tolerance and form and position tolerance and space curved surface and curve are completed through three-dimensional data analysis software, so that measurement on beam positions is realized. According to the automatic positioning, capturing and measuring function of the GTS laser tracker, measurement automation is realized, the measurement precision of the GTS laser tracker is as high as mu m, and the precision completely meets the requirement of high-speed magnetic levitation design errors. In the aspect of measurement, the GTS laser tracker is small and exquisite, convenient to carry, easy to operate, small in occupied area, time is saved in the measurement process, investment of measurement personnel is reduced, measured data can be directly fed back to a computer, and operation instructions can be directly carried out on the three-dimensional adjusting jack through the computer.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are used to indicate orientations or positional relationships based on those shown in the drawings, or those that are conventionally put in use in the product of the present invention, they are merely used to facilitate description of the present invention and simplify description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "horizontal," "vertical," and the like in the description of the present invention, if any, do not denote absolute levels or overhangs, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or in communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent variation, etc. of the above embodiment according to the technical matter of the present invention fall within the scope of the present invention.
Claims (9)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410570710.1A CN118273172B (en) | 2024-05-09 | 2024-05-09 | Maglev track beam erection and transportation device and beam erection method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410570710.1A CN118273172B (en) | 2024-05-09 | 2024-05-09 | Maglev track beam erection and transportation device and beam erection method |
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| CN118273172A CN118273172A (en) | 2024-07-02 |
| CN118273172B true CN118273172B (en) | 2025-01-21 |
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|---|---|---|---|---|
| DE3116706A1 (en) * | 1981-04-28 | 1982-11-11 | Echt & Co, Nachf. Schulte Kg, 5750 Menden | Rod fitting for a panic lock |
| CN2458192Y (en) * | 2001-01-04 | 2001-11-07 | 郑州大方桥梁机械有限公司 | Rail beam transportation engineering vehicle for maglev train |
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| CN207295476U (en) * | 2017-08-30 | 2018-05-01 | 中国电建集团铁路建设有限公司 | One kind moves integrally landing mould bases |
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