CN220827694U - Sideslip slider device - Google Patents

Sideslip slider device Download PDF

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Publication number
CN220827694U
CN220827694U CN202322047474.9U CN202322047474U CN220827694U CN 220827694 U CN220827694 U CN 220827694U CN 202322047474 U CN202322047474 U CN 202322047474U CN 220827694 U CN220827694 U CN 220827694U
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CN
China
Prior art keywords
sliding
sliding block
slideway beam
slideway
sides
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Active
Application number
CN202322047474.9U
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Chinese (zh)
Inventor
庞旭东
兰友斌
潘飞龙
龚辉忠
黄中华
刘军波
李骏
黄秀峰
沈茂林
张智雯
汪鹏翔
吴俊翔
张毅新
王文勇
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China Railway Major Bridge Engineering Group Co Ltd MBEC
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China Railway Major Bridge Engineering Group Co Ltd MBEC
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Priority to CN202322047474.9U priority Critical patent/CN220827694U/en
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Abstract

The utility model discloses a transverse sliding block device, which relates to the field of high-altitude cross-domain existing railway construction, and comprises: the first sliding block is arranged on the slideway beam in a sliding way and comprises a first limit sliding part which extends to be propped against two sides of the slideway beam; the second sliding block is connected with the first sliding block and comprises a second limiting sliding part which extends to be propped against two sides of the slideway beam. The utility model is mainly used for avoiding the situation that the friction surface is damaged easily in the transverse moving construction process of the beam body and the sliding block collides with the slideway beam in the transverse moving process due to the fact that the friction coefficient of the sliding block and the slideway beam is larger and the limit guiding is single in the construction displacement process.

Description

Sideslip slider device
Technical Field
The utility model relates to the field of high-altitude cross-domain existing railway construction, in particular to a transverse sliding block device.
Background
Along with the rapid development of Chinese economy and society, the construction scale of the high-speed railway bridge is continuously increased, the bridge forms are gradually changed, and the bridge crossing the busy trunk is gradually increased. Along with the continuous improvement of technical safety requirements of railway bridges, foundation investment of the bridges is larger and larger, risks are higher and higher, and particularly, construction crossing railway busy trunks is a heavy and difficult project in construction. How to efficiently and excellently finish the transverse movement construction of the beam body under the high-altitude and high-risk construction operation environment is a primary task of bridge construction.
The sliding blocks are used as temporary facilities for bridge transverse movement construction, and are mainly used as beam body transverse moving devices so as to be transversely displaced for a long distance at high altitude.
At present, in the sideslip construction of the beam body, the high anti-drop groove plate is arranged on the inner side of the sliding block, and meanwhile, the sliding plate is inlaid, so that the effects of guiding and correcting deviation are achieved, and the stability of the beam body in the sideslip construction process is improved.
However, the friction coefficient of the existing sliding block and the sliding rail beam is larger, the limit guiding is single in the construction displacement process, so that the situation that the friction surface is damaged easily in the beam body transverse moving construction process and the sliding block and the sliding rail beam collide in the transverse moving process is caused, and the construction safety and the construction period are affected.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a transverse sliding block device, which aims at solving the problems that the friction coefficient of the existing sliding block and a slideway beam is large, the limit guide is single in the construction displacement process, the friction surface is easy to damage in the transverse sliding construction process of the beam body, and the sliding block and the slideway beam collide in the transverse sliding process.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A traversing slider device comprising:
The first sliding block is arranged on the slideway beam in a sliding way and comprises a first limit sliding part which extends to be propped against two sides of the slideway beam;
the second sliding block is connected with the first sliding block and comprises a second limiting sliding part which extends to be propped against two sides of the slideway beam.
In some embodiments, the first slider comprises: the main body is positioned at the upper part of the slideway beam, and first limit sliding parts are symmetrically arranged at two sides of the main body.
In some embodiments, the first limiting sliding part comprises a first limiting plate and a first sliding device arranged at the bottom of the first limiting plate, and the first sliding device is propped against two sides of the slideway beam.
In some embodiments, the first limiting plate is removable.
In some embodiments, the first slide is a pulley.
In some embodiments, a first sliding plate attached to the top of the slideway beam is arranged at the bottom of the first sliding block.
In some embodiments, the first sliding plate is provided with evenly distributed through holes, and lubricant is stored in the through holes.
In some embodiments, the first skid plate is an MGE plate.
In some embodiments, the second slider is connected to the first slider by a connecting rod.
In some embodiments, a plurality of reinforcing rods are disposed between the connecting rods.
The traversing slide block device in the utility model comprises: the first sliding block is arranged on the slideway beam in a sliding way and comprises a first limit sliding part which extends to be propped against two sides of the slideway beam; the second sliding block is connected with the first sliding block and comprises a second limiting sliding part which extends to be propped against two sides of the slideway beam. The utility model is mainly used for avoiding the situation that the friction surface is damaged easily in the transverse moving construction process of the beam body and the sliding block collides with the slideway beam in the transverse moving process due to the fact that the friction coefficient of the sliding block and the slideway beam is larger and the limit guiding is single in the construction displacement process.
Drawings
FIG. 1 is a schematic view of a traversing slider apparatus according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a first slider according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a bottom surface of a first slider according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a second slider according to an embodiment of the present utility model;
In the figure: 1-first slide block, 2-second slide block, 11-first limit slide part, 21-second limit slide part, 14-first sliding plate, 24-second sliding plate, 111-first limit plate, 112-first slide device, 211-second limit plate and 212-second slide device.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1, an embodiment of the present utility model provides a traversing slider device, including:
The first sliding block 1 is arranged on the slideway beam in a sliding way, and the first sliding block 1 comprises a first limit sliding part 11 which extends to be propped against two sides of the slideway beam; the second slider 2 is connected with the first slider 1, and the second slider 2 includes a second limit sliding portion 21 extending to be abutted against two sides of the slideway beam.
Wherein, first slider 1 and second slider 2 set up between case roof beam and slide roof beam, reduce the frictional force between the roof beam body, make things convenient for the case roof beam to remove, avoid the case roof beam surface to appear wearing and tearing the condition to appear in the construction displacement in-process.
Referring to fig. 2, the first slider 1 includes: the main body is located slide rail roof beam upper portion, main body bilateral symmetry is equipped with first spacing slider 11, first spacing slider 11 is used for locating first slider 1 on the slide rail roof beam in a sliding way, plays the direction in-process synchronization, rectifies the effect, makes whole case roof beam steadily go on in the sideslip in-process.
In some embodiments, the first limiting sliding portion 11 includes a first limiting plate 111 and a first sliding device 112 disposed at the bottom of the first limiting plate 111, where the first sliding device 112 abuts against two sides of the slideway beam, two symmetrical first limiting plates 111 are right trapezoid shaped and rounded corners are formed at the lower parts, the two symmetrical first limiting plates 111 can avoid occurrence of longitudinal lateral movement and occurrence of a slideway Liang Kasi of the first slider 1 in a moving process, the first sliding devices 112 are respectively slidably disposed on two sides of the slideway beam, friction forces of the first slider 1 and the slideway beam are reduced, so that the whole sliding process is stably performed, and meanwhile, the design of the first sliding device 112 plays a guiding and rectifying role in the sliding process, so that lateral stress of the first slider 1 is uniform, and stability in the sliding process is improved.
In some embodiments, the first limiting plate 111 may be detachable, and the first limiting plate 11 is connected and fixed with the main body of the first slider 1 through a bolt, so that the first slider 1 is convenient to install and detach in some cases.
In some embodiments, the first sliding device 112 is a pulley, at least four pulley slideway beams are arranged at each side of the pulley slideway beam at intervals, and the pulley has guiding and rectifying effects in the sliding process, wherein the pulley is a cast carbon steel pulley with the diameter of 100mm and the thickness of 30mm, and has the characteristics of low production cost, high strength, good toughness and capability of bearing larger impact and load.
It is worth to say that, each pulley through-hole aperture equals, all is 30mm through-hole, the pulley through the round pin axle with first limiting plate 11 is connected, compares in other connected modes, utilizes the round pin hub connection firm and with low costs, has reduced the installation degree of difficulty of pulley, and has improved the security of slip construction.
Referring to fig. 3, in some embodiments, a first sliding plate 14 attached to the top of the slideway beam is disposed at the bottom of the first sliding block 1, the first sliding plate 14 is fixed to the bottom of the first sliding block 1 by a countersunk bolt, attached to the slideway beam, and a limiting steel bar is disposed at the edge of the first sliding plate 14 for positioning.
In some embodiments, through holes are uniformly distributed in the first sliding plate 14, and the lubricant is stored in the through holes, through holes with equal apertures are formed in the first sliding plate 14, and the through holes are uniformly distributed at intervals, so that the storage amount of the lubricant in each position in the first sliding plate 14 is approximately equal, the stress on each position of the contact surface with the sliding rail beam is uniform, and the overall sliding friction is reduced, wherein the lubricant is lubricating grease.
In some embodiments, the first sliding board 14 is an MGE board, specifically, the MGE board is an engineering plastic alloy board with a thickness of 20mm, which has good elasticity and impact resistance, and can effectively eliminate local high pressure caused by uneven track, so that the transverse moving process of the box girder is performed steadily.
Referring to fig. 1, in some embodiments, the second slider 2 is connected to the first slider 1 through at least 2 connecting rods, which connect the first slider 1 and the second slider 2 through pins.
In some embodiments, a plurality of reinforcing rods are arranged between the connecting rods, and the reinforcing rods are connected with the connecting rods through welding, so that the reinforcing rods are zigzag.
Referring to fig. 4, the second slider 2 includes: the main body is positioned on the upper portion of the slideway beam, the two sides of the main body are symmetrically provided with second limit sliding parts 21, the second limit sliding parts 21 are used for sliding the second sliding blocks 2 on the slideway beam, and the second limit sliding parts synchronously play roles of guiding and correcting errors in the dragging process, so that the whole box beam is stably carried out in the transverse moving process.
In this embodiment, the second limiting sliding portion 21 includes a second limiting plate 211 and a second sliding device 212 disposed at the bottom of the second limiting plate 211, where the second sliding device 212 abuts against two sides of the slideway beam, two symmetrical second limiting plates 211 are right trapezoid shaped and rounded at the lower part, the two symmetrical second limiting plates 211 can avoid occurrence of longitudinal lateral movement and sliding track Liang Kasi of the second sliding block 2 in the moving process, the second sliding devices 212 are respectively slidably disposed at two sides of the slideway beam, so as to reduce friction force between the second sliding block 2 and the slideway beam, so that the whole sliding process is stably performed, and meanwhile, the design of the second sliding device 212 plays a guiding and rectifying role in the sliding process, so that lateral stress of the second sliding block 2 is uniform, and stability in the sliding process is improved.
In some embodiments, a second sliding plate 24 attached to the top of the slideway beam is arranged at the bottom of the second sliding block 2, the second sliding plate 24 is fixed to the bottom of the second sliding block 2 through a countersunk bolt, is attached to the slideway beam, and is positioned by arranging a limiting reinforcing steel bar at the edge of the second sliding plate 24.
In some embodiments, through holes are uniformly distributed in the second sliding plate 24, and the lubricant is stored in the through holes, through holes with equal apertures are formed in the second sliding plate 24, and the through holes are uniformly distributed at intervals, so that the storage amount of the lubricant in each position in the second sliding plate 24 is approximately equal, the stress on each position of the contact surface with the sliding rail beam is uniform, and the overall sliding friction is reduced, wherein the lubricant is lubricating grease.
In some embodiments, the second sliding board 24 is an MGE board, specifically, the MGE board is an engineering plastic alloy board with a thickness of 20mm, which has good elasticity and impact resistance, and can effectively eliminate local high pressure caused by uneven track, so that the transverse moving process of the box girder is performed steadily.
The first sliding block 1 and the second sliding block 2 are provided with steel strand penetrating holes in the main body, and steel strands penetrate through the steel strand penetrating holes to be connected with a continuous jack for pushing the first sliding block 1 and the second sliding block 2.
In summary, the traversing slider device of the present utility model includes: the first sliding block is arranged on the slideway beam in a sliding way and comprises a first limit sliding part which extends to be propped against two sides of the slideway beam; the second sliding block is connected with the first sliding block and comprises a second limiting sliding part which extends to be propped against two sides of the slideway beam. The utility model is mainly used for avoiding the situation that the friction surface is damaged easily in the transverse moving construction process of the beam body and the sliding block collides with the slideway beam in the transverse moving process due to the fact that the friction coefficient of the sliding block and the slideway beam is larger and the limit guiding is single in the construction displacement process.
In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that in the present application, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is only a specific embodiment of the application to enable those skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A traversing slider device, characterized in that: comprising the following steps:
The first sliding block (1) is arranged on the slideway beam in a sliding way, and the first sliding block (1) comprises a first limit sliding part (11) which extends to be propped against two sides of the slideway beam;
The second sliding block (2) is connected with the first sliding block (1), and the second sliding block (2) comprises a second limiting sliding part (21) which extends to be abutted against two sides of the slideway beam.
2. The traversing slide device according to claim 1, wherein the first slide (1) comprises: the main body is positioned at the upper part of the slideway beam, and first limit sliding parts (11) are symmetrically arranged at two sides of the main body.
3. The traversing slide device according to claim 2, wherein:
The first limiting sliding part (11) comprises a first limiting plate (111) and a first sliding device (112) arranged at the bottom of the first limiting plate (111), and the first sliding device (112) is propped against two sides of the slideway beam.
4. A traversing slide device according to claim 3, wherein the first limit plate (111) is detachable.
5. A traversing slide device according to claim 3, wherein the first sliding means (112) is a pulley.
6. The traversing slide device according to claim 1, wherein the bottom of the first slide (1) is provided with a first sliding plate (14) attached to the top of the slideway beam.
7. The traversing slide device according to claim 6, wherein the first sliding plate (14) is provided with evenly distributed through holes, and lubricant is stored in the through holes.
8. The traversing slide device according to claim 6, wherein the first sled (14) is an MGE plate.
9. Traversing slide device according to claim 1, characterized in that the second slide (2) is connected to the first slide (1) by means of a connecting rod.
10. The traversing slide device according to claim 9, wherein a plurality of reinforcing rods are provided between the connecting rods.
CN202322047474.9U 2023-08-01 2023-08-01 Sideslip slider device Active CN220827694U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322047474.9U CN220827694U (en) 2023-08-01 2023-08-01 Sideslip slider device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322047474.9U CN220827694U (en) 2023-08-01 2023-08-01 Sideslip slider device

Publications (1)

Publication Number Publication Date
CN220827694U true CN220827694U (en) 2024-04-23

Family

ID=90727486

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322047474.9U Active CN220827694U (en) 2023-08-01 2023-08-01 Sideslip slider device

Country Status (1)

Country Link
CN (1) CN220827694U (en)

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