Vibration system for high-speed maglev track beam construction

By designing a vibration system for high-speed magnetic levitation track beam construction, the problem of difficulty in vibrating in the existing technology is solved, and uniform vibration of concrete and improvement of construction quality are achieved.

CN119221336BActive Publication Date: 2025-04-11CHINA RAILWAY 23RD CONSTR BUREAU LTD +1
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Patent Information

Application Number
CN202411568726.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-04-11
Estimated Expiration
2044-11-05

AI Technical Summary

Technical Problem

In the prior art, it is difficult to vibrate during the cast-in-place construction of the bottom plate of the ultra-high-speed magnetic levitation track beam, resulting in high construction difficulty and low quality.

Method used

A vibration system for high-speed magnetic levitation track beam construction is designed, including bottom mold, side mold, vibration device, connecting assembly and support assembly. By installing a vibrating device on the outer wall of the side mold and erecting a connecting component and a supporting component on the side mold, uniform vibration of the concrete is achieved.

Benefits of technology

It improves the vibration uniformity of the internal concrete, reduces the difficulty of vibration, and improves the construction quality. It is especially suitable for cast-in-place construction of the bottom plate of ultra-high-speed magnetic levitation track beams.

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Abstract

The present invention discloses a vibration system for high-speed maglev track beam construction, including a bottom mold for cast-in-place construction of the track beam bottom plate, side molds located around the bottom mold, and also includes a number of vibration devices installed on the outer wall of the side mold, a connecting assembly erected on the side mold, and a support assembly fixed on the outside of the connecting assembly; the connecting assembly includes a flat plate, and a C-shaped piece fixed at opposite ends of the flat plate; the C-shaped pieces at both ends are respectively used to buckle on the top of the side molds on opposite sides. The purpose of the present invention is to provide a vibration system for high-speed maglev track beam construction, so as to solve the problem in the prior art that it is difficult to vibrate during the cast-in-place construction of the bottom plate of the ultra-high-speed maglev track beam, and to achieve the purpose of reducing the difficulty of vibration and improving the construction quality.
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Description

Technical Field

[0001] The invention relates to the technical field of maglev tracks, and in particular to a vibrating system used for the construction of high-speed maglev track beams. Background Art

[0002] The track beam is an important part of the maglev track. It is a beam or plate structure with a track functional surface, bearing the train load and transferring it to the supporting structure. In other words, the maglev track beam has the functions of both the beam and the track of the traditional railway. Compared with the operation of traditional rail trains, maglev trains have higher requirements for the accuracy of the track beam.

[0003] In the field of high-speed maglev, the distance between the train magnet and the magnet on the track beam directly affects the change of magnetic levitation force. In order to ensure the smooth development of lift and resistance when the vehicle floats and lands, and to ensure the driving comfort of the vehicle in the middle section of the line, very strict requirements are put forward for the construction accuracy of the traditional maglev track beam, which makes it difficult for the traditional cast-in-place construction process to meet the accuracy requirements. In the prior art, for the track beam of the maglev track, a large set of magnet modules are generally assembled inside to provide the forward driving force and the lift required for suspension for the vehicle above; this kind of maglev has the disadvantages of large volume of magnet modules and very difficult production and installation; in addition, with the continuous in-depth research on ultra-high-speed maglev track technology, in some non-railway transportation fields, the application of ultra-high-speed maglev technology has gradually begun to be considered, which requires the construction of test section tracks for a large number of engineering tests and verifications; however, the existing maglev track beam cannot install the magnet module of ultra-high-speed maglev technology, so it is not suitable for the use of ultra-high-speed maglev test section tracks.

[0004] Based on the above problems, the applicant took the lead in proposing a new maglev track beam structure, and previously applied for a series of patents such as "Track beam structure for ultra-high-speed maglev track test section and its forming method", and optimized the track beam structure based on the prior application to form a semi-assembled structure with a cast-in-place base plate and prefabricated assembly of other components, and submitted the application on the same day as the present application. However, during the production process of the base plate of the semi-assembled structure, the applicant found that due to the dense arrangement of steel bars in the base plate, it was difficult to carry out the vibration operation after pouring the concrete, and traditional vibrating rods were difficult to insert into the gaps between the dense steel bars. At the same time, the vibration tools used to increase the density of steel bars in the prior art were difficult to position and install under the cast-in-place base plate conditions. Therefore, it is necessary to design a vibration system specifically for cast-in-place base plate construction of ultra-high-speed maglev track beams. Summary of the invention

[0005] The purpose of the present invention is to provide a vibration system for high-speed maglev track beam construction, so as to solve the problem in the prior art that it is difficult to vibrate the bottom plate of the ultra-high-speed maglev track beam during cast-in-place construction, thereby achieving the purpose of reducing the difficulty of vibration and improving the construction quality.

[0006] The present invention is achieved through the following technical solutions:

[0007] A vibrating system for high-speed maglev track beam construction, comprising a bottom mold for cast-in-place construction of the track beam bottom plate, side molds located around the bottom mold, and a plurality of vibrating devices installed on the outer wall of the side mold, a connecting assembly mounted on the side mold, and a supporting assembly fixed on the outer side of the connecting assembly;

[0008] The connecting assembly comprises a flat plate and C-shaped pieces fixed at two opposite ends of the flat plate; the C-shaped pieces at the two opposite ends are respectively used to buckle on the top of the side molds at the two opposite sides.

[0009] In view of the problem in the prior art that it is difficult to vibrate the bottom plate of the ultra-high-speed maglev track beam during the cast-in-place construction, the present invention proposes a vibration system for the construction of high-speed maglev track beams, wherein the bottom formwork and the side formwork are conventional formworks for bottom plate construction, which will not be described in detail here. The present application sets a number of vibration devices on the outer wall of the side formwork, and sets up connecting components on the side formworks on opposite sides. The vibration devices vibrate the concrete inside the formwork, and the connecting components enable the side formworks on both sides to maintain good integrity, so that the vibrations on both sides are transmitted to each other, which is beneficial to improve the uniformity of the vibration of the internal concrete. The present application also supports the entire system on the outside of the connecting component through a supporting component to prevent the gravity of the connecting component from being completely loaded on the side formwork.

[0010] The connection assembly of the present application includes a flat plate, and C-shaped parts with openings facing downward are arranged at both ends of the flat plate. The C-shaped parts are buckled on the top of the side mold on the same side, and preferably the internal width of the C-shaped parts can be equal to the thickness of the side mold.

[0011] Furthermore, the flat plate is provided with a plurality of strip-shaped through grooves, and also includes a vibrating pipe slidably fitted in the strip-shaped through grooves, and the bottom of the vibrating pipe is closed.

[0012] The inventors of this case found during the research process that due to the large width of the bottom plate of the high-speed maglev track beam, if the vibration wave is transmitted only by the side formwork, although it can have a good vibration effect on the concrete at the edge, the vibration effect on the concrete in the middle area is still weak. In order to overcome this problem, the present solution opens a number of strip through grooves on the flat plate in the connecting assembly, and each strip through groove is slidably fitted with at least one vibration pipe, which extends downward through the strip through groove. Unlike conventional vibrating rods that have the function of emitting vibrations themselves, the vibration pipe in the present application only passively receives the vibration waves transmitted from the flat plate and vibrates accordingly, so there is no need to set up related devices to generate vibrations internally, so its size can be set smaller, that is, a vibration pipe with an outer diameter smaller than the spacing of the steel bars in the bottom plate of the track beam is used, thereby ensuring that the vibration pipe can be inserted into the spacing of the steel bars. The bottom end of the vibration pipe is closed to prevent concrete from entering its interior and consolidating.

[0013] When this solution is used, the vibrating tube is slid to a position where it can be inserted into the interior of the steel mesh, and the vibrating device is started after the vibrating tube is inserted downward.

[0014] Furthermore, the top of the vibrating tube is open, and a polyhedron is placed inside the vibrating tube. The inventor of this case found during the research process that if only the vibrating tube is relied on, although it can transmit the vibration from the side plate, the vibration attenuation is also strong. In order to improve the vibration effect of this application, this solution also places at least one polyhedron inside the vibrating tube. When the vibrating tube vibrates, the polyhedron inside it also vibrates. The polyhedron continuously hits the inner wall of the vibrating tube, thereby generating secondary vibration, which has a vibrating effect on the concrete around each vibrating tube.

[0015] The polyhedron in this solution refers to a three-dimensional structure surrounded by four or more polygons. The use of a polyhedron structure can increase the probability of collision with the wall of the vibrating pipe.

[0016] Furthermore, the vibrating pipe is detachably connected to the sliding assembly, and the sliding assembly is slidably fitted in the strip-shaped through groove. This solution realizes the sliding of the vibrating pipe along the strip-shaped through groove through the sliding assembly. In addition, the vibrating pipe is detachably connected to the sliding assembly, which not only allows the vibrating pipe to be flexibly replaced or maintained, but also allows the vibrating pipe to be inserted after the sliding assembly slides to a suitable position, thereby avoiding the inability of the vibrating pipe to slide flexibly due to the presence of steel bars below.

[0017] Further, the sliding assembly includes a sliding portion that is slidably matched with the strip-shaped through groove, an anti-falling portion that is fixedly connected to the sliding portion and located at the top of the sliding portion, an internal threaded blind hole opened on the bottom surface of the sliding portion, a connecting portion that matches the internal threaded blind hole, and a limiting portion that is fixedly connected to the connecting portion and located at the bottom end of the connecting portion;

[0018] The outer diameters of the anti-falling portion and the limiting portion are both greater than the width of the strip-shaped through groove;

[0019] The outer wall of the connecting portion is provided with an external thread matching the internal thread blind hole;

[0020] The inner diameter of the connecting portion is equal to the outer diameter of the vibrating tube.

[0021] In this solution, the sliding part is located in the strip-shaped through groove and can slide along the strip-shaped through groove. An anti-falling part is provided at the top of the sliding part, and the anti-falling part cannot pass through the strip-shaped through groove, thereby ensuring that the sliding part will not fall.

[0022] An internal threaded blind hole is provided on the bottom surface of the sliding part, and the connecting part is screwed into it from bottom to top; the interior of the connecting part is a hollow structure, which is convenient for the vibrating pipe to pass through. A limiting part is provided at the bottom of the connecting part. When the limiting part abuts against the bottom surface of the plate during the process of screwing the connecting part into the internal threaded blind hole, it is judged that the connecting part is installed in place; after the connecting part is fully tightened, the friction resistance between the limiting part and the plate can be used to temporarily position the entire sliding component, thereby preventing the sliding component from driving the vibrating pipe to easily move during the vibrating operation.

[0023] The sliding assembly in this solution has an ingenious structure and is easy to install and disassemble. While ensuring flexible sliding, it also has the functions of temporary positioning and upper and lower limit.

[0024] Furthermore, the vibrating tube has a threaded section, a threaded sleeve is connected to the threaded section, and a cavity matching the anti-falling part is formed at the bottom of the threaded sleeve.

[0025] In this solution, the threaded sleeve is connected to the threaded section of the vibrating pipe. When the position of the threaded sleeve is determined, the length below the threaded sleeve can be obtained, and then the length of the vibrating pipe inserted below can be calculated. According to the specific vibration depth requirements, this solution can flexibly adjust the height of the threaded sleeve, and then lower the vibrating pipe so that the cavity at the bottom of the threaded sleeve covers the outside of the anti-falling part. The anti-falling part and the threaded sleeve jointly support the vibrating pipe to prevent the vibrating pipe from falling naturally.

[0026] Furthermore, a plurality of annularly evenly distributed steel bar sensing devices are arranged on the bottom surface of the limiting portion, and a signal indicating device is arranged on the surface of the anti-falling portion; a control module is also included, and an input end of the control module is connected to the signals of each steel bar sensing device, and an output end of the control module is connected to the signals of the signal indicating device.

[0027] When this solution is used, each steel bar sensing device senses whether the steel bar below it is facing the steel bar. If all the steel bar sensing devices on the limit part do not sense the existence of the steel bar, it is determined that the sliding component is not facing the steel bar, and the vibrating pipe can be inserted. This solution provides guidance to the staff through a signal indicator device, which is convenient for the operation site to quickly complete the insertion of a large number of vibrating pipes.

[0028] Furthermore, the support assembly includes extension plates connected to opposite ends of the flat plate, and a plurality of support leg assemblies are connected to the bottom of the extension plates, so as to prevent the support leg assemblies from interfering with the bottom mold, the vibration device, etc.

[0029] Furthermore, the support leg assembly includes a base, an internally threaded sleeve rotatably connected to the base via a bearing, and a screw threadedly connected to the internally threaded sleeve, wherein the top end of the screw is connected to the bottom surface of the extension plate.

[0030] When the present solution is used, the base is placed on a horizontal plane, and the height of the extension plate can be adjusted by rotating the internal thread sleeve, so that the present application can be adapted to side molds of different heights.

[0031] Furthermore, a plurality of anchoring through holes are provided on the base; ground plugs or anchor rods can be used in the anchoring through holes to facilitate fixing the base in a designated area.

[0032] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0033] 1. The vibration system for high-speed maglev track beam construction of the present invention solves the problem in the prior art that it is difficult to vibrate during the cast-in-place construction of the bottom plate of the ultra-high-speed maglev track beam, is beneficial to improving the uniformity of vibration of the internal concrete, and achieves the purpose of reducing the difficulty of vibration and improving the construction quality. It is particularly suitable for the cast-in-place construction of the bottom plate of the ultra-high-speed maglev track beam.

[0034] 2. The vibrating system of the present invention for high-speed maglev track beam construction abandons the idea of ​​vibrating rods in the prior art and adopts vibrating tubes to transmit vibration, thereby ensuring that the vibrating tubes can be inserted into the gaps between steel bars.

[0035] 3. The vibration system used in the construction of high-speed maglev track beams of the present invention can generate secondary vibration, which has a vibration effect on the concrete around each vibration pipe.

[0036] 4. The vibration system of the present invention for high-speed maglev track beam construction is designed with a special sliding component, which has the advantages of ingenious structure and easy installation and disassembly. While ensuring flexible sliding, it also has the functions of temporary positioning and upper and lower limit.

[0037] 5. The vibration system of the present invention for high-speed maglev track beam construction can provide guidance for workers, making it convenient for the work site to quickly complete the installation of a large number of vibration pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The drawings described herein are used to provide a further understanding of the embodiments of the present invention, constitute a part of this application, and do not constitute a limitation of the embodiments of the present invention. In the drawings:

[0039] Figure 1 It is a side view of a specific embodiment of the present invention;

[0040] Figure 2 It is a structural schematic diagram of a connecting assembly and a supporting assembly in a specific embodiment of the present invention;

[0041] Figure 3 It is a cross-sectional view of the installation of the vibrating pipe in a specific embodiment of the present invention;

[0042] Figure 4 It is a structural schematic diagram of a vibrating pipe in a specific embodiment of the present invention;

[0043] Figure 5 It is a structural schematic diagram of a sliding assembly in a specific embodiment of the present invention;

[0044] Figure 6 It is a cross-sectional view of a support leg assembly in a specific embodiment of the present invention.

[0045] Marks and corresponding parts names in the attached drawings:

[0046] 1-bottom mold, 2-side mold, 3-vibration device, 4-flat plate, 5-C-shaped part, 6-strip through groove, 7-vibration pipe, 701-threaded section, 8-polyhedron, 9-sliding part, 10-anti-fall part, 11-internal threaded blind hole, 12-connecting part, 13-limiting part, 14-threaded sleeve, 15-rebar sensing device, 16-signal indication device, 17-extension plate, 18-base, 19-bearing, 20-internal threaded sleeve, 21-screw, 22-anchoring through hole. DETAILED DESCRIPTION

[0047] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with embodiments and drawings. The exemplary embodiments of the present invention and their description are only used to explain the present invention and are not intended to limit the present invention.

[0048] Embodiment 1:

[0049] like Figure 1 The vibrating system for high-speed maglev track beam construction shown in the figure comprises a bottom mold 1 for cast-in-place construction of the track beam bottom plate, a side mold 2 located around the bottom mold 1, and also comprises a plurality of vibrating devices 3 installed on the outer wall of the side mold 2, a connecting assembly transversely mounted on the side mold 2, and a supporting assembly fixed on the outer side of the connecting assembly;

[0050] The connecting assembly includes a flat plate 4 and C-shaped members 5 fixed at opposite ends of the flat plate 4; the C-shaped members 5 at both ends are respectively used to buckle on the tops of the side molds 2 at opposite sides. Preferably, the C-shaped members 5 are connected to the side molds by bolts.

[0051] In this embodiment, the vibration device 3 can be implemented using existing devices such as a vibration motor.

[0052] In this embodiment, the long axis of the bottom mold 1 is parallel to the long axis of the track beam, and the flat plate 4 is transversely mounted on the side molds 2 on both sides.

[0053] like Figures 2 to 5 As shown, the plate 4 is provided with a plurality of strip-shaped through grooves 6 , and also includes a vibrating pipe 7 slidably fitted in the strip-shaped through grooves 6 , and the bottom of the vibrating pipe 7 is closed.

[0054] The top of the vibrating tube 7 is open, and a polyhedron 8 is placed inside the vibrating tube 7. The polyhedron in this embodiment can be a hexahedron or an octahedron, preferably a solid metal block, which can have a large inertia and is conducive to increasing the vibration amplitude generated when colliding with the tube wall.

[0055] The vibrating tube 7 is detachably connected to the sliding assembly, and the sliding assembly is slidably fitted in the strip-shaped through groove 6. The sliding assembly includes a sliding portion 9 slidably fitted with the strip-shaped through groove 6, an anti-falling portion 10 fixedly connected to the sliding portion 9 and located at the top of the sliding portion 9, an internal threaded blind hole 11 provided on the bottom surface of the sliding portion 9, a connecting portion 12 matching the internal threaded blind hole 11, and a limiting portion 13 fixedly connected to the connecting portion 12 and located at the bottom end of the connecting portion 12;

[0056] The outer diameters of the anti-falling portion 10 and the limiting portion 13 are both greater than the width of the strip-shaped through groove 6;

[0057] The outer wall of the connecting portion 12 is provided with an external thread matching the internal thread blind hole 11;

[0058] The inner diameter of the connecting portion 12 is equal to the outer diameter of the vibrating tube 7 .

[0059] In this embodiment, the sliding portion 9 and the anti-falling portion 10 are integrally formed, and the connecting portion 12 and the limiting portion 13 are integrally formed.

[0060] In this embodiment, the outer diameter of the vibrating pipe 7 can be smaller than the minimum mesh diameter of the steel mesh; if the projection of the steel mesh on the horizontal plane is a 10cm×10cm square mesh, the vibrating pipe 7 can be made of a hollow tube with an outer diameter of 8cm or even 5cm.

[0061] In addition, the vibrating tube 7 can be made of metal or plastic, etc., preferably a steel tube.

[0062] In addition, if Figure 4 As shown, the vibrating tube 7 includes a threaded section 701 and a bare rod section. The threaded section 701 is located in the upper area of ​​the vibrating tube 7 . A threaded sleeve 14 is connected to the threaded section 701 . A cavity matching the anti-falling portion 10 is formed at the bottom of the threaded sleeve 14 .

[0063] In a more preferred embodiment, Figure 5 As shown, a plurality of annularly evenly distributed steel bar sensing devices 15 are arranged on the bottom surface of the limiting portion 13, and a signal indicating device 16 is arranged on the surface of the anti-falling portion 10; a control module is also included, and the input end of the control module is connected to the signal of each steel bar sensing device 15, and the output end of the control module is connected to the signal of the signal indicating device 16.

[0064] Among them, the steel bar sensing device 15 can be implemented by a downward sensing metal detector, a distance measuring sensor, etc.; the signal indicating device 16 can be implemented by an indicator light; and the control module can be implemented by a single chip microcomputer or a PLC, etc.

[0065] In a more preferred embodiment, the axis of the strip-shaped through groove 6 forms an acute angle with the long axis of the plate 4. This arrangement makes the opening direction of the strip-shaped through groove 6 neither parallel to nor perpendicular to the long axis of the plate, which is conducive to staggered arrangement of the strip-shaped through groove 6 and the steel bars below, so that the vibrating pipe sliding along the strip-shaped through groove 6 can more efficiently find a position below that does not interfere with the steel bars and be smoothly inserted.

[0066] Embodiment 2:

[0067] A vibrating system for high-speed maglev track beam construction, based on Example 1, as Figure 1 and Figure 2 As shown, the support assembly includes an extension plate 17 connected to opposite ends of the flat plate 4, and the bottom of the extension plate 17 is connected to a plurality of support leg assemblies.

[0068] The support leg assembly includes a base 18 , an internally threaded sleeve 20 rotatably connected to the base 18 via a bearing 19 , and a screw 21 threadedly connected to the internally threaded sleeve 20 , wherein the top end of the screw 21 is connected to the bottom surface of the extension plate 17 .

[0069] The base 18 is provided with a plurality of anchoring through holes 22 .

[0070] Preferably, the extension plate 17 and the flat plate 4 are formed integrally, and the top end of the screw rod 21 is fixedly connected to the extension plate 17 .

[0071] Embodiment 3:

[0072] A vibration method for high-speed maglev track beam construction, based on Figures 1 to 6 The implementation of the vibrating system in the embodiment includes the following steps:

[0073] S1, install the bottom form 1 and side form 2 for the cast-in-place track beam bottom plate, and arrange the steel bars inside;

[0074] S2, erecting the connection assembly so that the C-shaped members 5 at both ends are buckled on the tops of the side molds 2 on the opposite sides respectively; connecting the C-shaped members 5 and the side molds 2 by bolts;

[0075] S3, rotating the internal threaded sleeve 20 in the support assembly to make each base 18 stably seated on the ground;

[0076] S4, insert a plurality of sliding parts 9 carrying anti-falling parts 10 into each strip-shaped through groove 6 from top to bottom; screw the connecting part 12 carrying the limiting part 13 into each internal threaded blind hole 11 from bottom to top, and make a gap between the top surface of the limiting part 13 and the bottom surface of the plate 4;

[0077] S5, slowly move each sliding assembly in the corresponding strip-shaped through groove 6, and observe the corresponding signal indicator 16 during the movement; when all the steel bar sensing devices 15 on the sliding assembly do not sense the presence of steel bars below, the control module controls the corresponding signal indicator 16 to light up, and at this time, the movement of the sliding assembly is stopped, and the connecting portion 12 carrying the limiting portion 13 is tightened until the top surface of the limiting portion 13 is firmly abutted against the bottom surface of the plate 4;

[0078] S6. Equip each sliding assembly with a vibrating tube 7, adjust the height of the threaded sleeve 14 on each vibrating tube 7 according to the required vibration depth; and insert the polyhedron 8 into each vibrating tube 7;

[0079] S7, pouring concrete;

[0080] S8, inserting the vibrating tube 7 with the threaded cover 14 into the corresponding sliding assembly until the threaded cover 14 is sleeved outside the corresponding anti-falling part 10;

[0081] S9, start each vibration device 3;

[0082] S10, after a set time, turn off each vibration device 3, remove the bolts used to connect the C-shaped member 5 and the side mold 2, and lift the connecting assembly and the supporting assembly as a whole;

[0083] S11, start each vibration device 3 again, and turn off each vibration device 3 after a set time, maintain, and wait for solidification.

[0084] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In addition, the term "connected" used in this article can be directly connected or indirectly connected via other components without special explanation.

[0085] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A vibrating system for high-speed maglev track beam construction, comprising a bottom mold (1) for cast-in-place construction of a track beam bottom plate, and side molds (2) located around the bottom mold (1), characterized in that: It also includes a plurality of vibration devices (3) mounted on the outer wall of the side mold (2), a connection component mounted on the side mold (2), and a support component fixed on the outer side of the connection component; The connecting assembly comprises a flat plate (4) and C-shaped members (5) fixed to opposite ends of the flat plate (4); the C-shaped members (5) at the opposite ends are respectively used to buckle onto the tops of the side molds (2) at opposite sides; The flat plate (4) is provided with a plurality of strip-shaped through grooves (6), and also includes a vibrating pipe (7) slidably fitted in the strip-shaped through grooves (6), wherein the bottom of the vibrating pipe (7) is closed; The vibrating pipe (7) is detachably connected to the sliding assembly, and the sliding assembly is slidably fitted in the strip-shaped through groove (6); The sliding assembly comprises a sliding portion (9) slidably matched with the strip-shaped through groove (6), an anti-falling portion (10) fixedly connected to the sliding portion (9) and located at the top of the sliding portion (9), an internal threaded blind hole (11) provided on the bottom surface of the sliding portion (9), a connecting portion (12) matching the internal threaded blind hole (11), and a limiting portion (13) fixedly connected to the connecting portion (12) and located at the bottom end of the connecting portion (12); The outer diameters of the anti-falling portion (10) and the limiting portion (13) are both greater than the width of the strip-shaped through groove (6); An outer wall of the connecting portion (12) is provided with an external thread matching the internal thread blind hole (11); The inner diameter of the connecting portion (12) is equal to the outer diameter of the vibrating tube (7); The bottom surface of the limiting portion (13) is provided with a plurality of steel bar sensing devices (15) evenly distributed in an annular shape, and the surface of the anti-falling portion (10) is provided with a signal indicating device (16); and further comprising a control module, wherein an input end of the control module is signal-connected to each steel bar sensing device (15), and an output end of the control module is signal-connected to the signal indicating device (16).

2. The vibrating system for high-speed maglev track beam construction according to claim 1 is characterized in that: The top of the vibrating tube (7) is open, and a polyhedron (8) is placed inside the vibrating tube (7).

3. The vibrating system for high-speed maglev track beam construction according to claim 1 is characterized in that: The vibrating tube (7) has a threaded section (701), a threaded sleeve (14) is connected to the threaded section (701), and a cavity matching the anti-falling portion (10) is formed at the bottom of the threaded sleeve (14).

4. The vibrating system for high-speed maglev track beam construction according to claim 1 is characterized in that: The support assembly comprises an extension plate (17) connected to opposite ends of the flat plate (4), and a plurality of support leg assemblies connected to the bottom of the extension plate (17).

5. The vibrating system for high-speed maglev track beam construction according to claim 4 is characterized in that: The support leg assembly comprises a base (18), an internally threaded sleeve (20) rotatably connected to the base (18) via a bearing (19), and a screw rod (21) threadedly connected to the internally threaded sleeve (20), wherein the top end of the screw rod (21) is connected to the bottom surface of the extension plate (17).

6. The vibrating system for high-speed maglev track beam construction according to claim 5, characterized in that: A plurality of anchoring through holes (22) are provided on the base (18).

Citation Information

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