CN221165912U - Lifting table roller system for butt joint of tunnel inspection tracks and lifting table - Google Patents
Lifting table roller system for butt joint of tunnel inspection tracks and lifting table Download PDFInfo
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- CN221165912U CN221165912U CN202323069042.4U CN202323069042U CN221165912U CN 221165912 U CN221165912 U CN 221165912U CN 202323069042 U CN202323069042 U CN 202323069042U CN 221165912 U CN221165912 U CN 221165912U
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- roller
- lifting platform
- roller support
- support
- plate
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- 238000007689 inspection Methods 0.000 title claims abstract description 18
- 210000001503 joint Anatomy 0.000 title claims abstract description 15
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 230000003028 elevating effect Effects 0.000 claims description 20
- 238000003032 molecular docking Methods 0.000 claims 2
- 241000282326 Felis catus Species 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model relates to a lifting table roller system and a lifting table for butt joint of tunnel inspection tracks, wherein the lifting table roller system comprises a mounting plate and a roller assembly, and at least one group of roller assemblies are arranged on the mounting plate; the roller assembly comprises a roller support, a first roller and a second roller, wherein the roller support is of a V-shaped structure, the roller support comprises two supporting arms which are symmetrically arranged, a connecting plate is arranged on the outer side wall of the joint of the two supporting arms of the roller support, the connecting plate is fixed on one side face of the mounting plate, the connecting plate and the symmetrical line of the roller support are vertically arranged, two ends of the roller support are respectively provided with a first roller, the central axes of the two first rollers are parallel to the symmetrical line of the roller support, a second roller is arranged between the two supporting arms of the roller support, the second roller is connected with the two supporting arms of the roller support through a connecting shaft, and the connecting shaft is perpendicular to the symmetrical line of the roller support.
Description
Technical Field
The utility model relates to the technical field of rail butt joint, in particular to a lifting table roller system and a lifting table for tunnel inspection rail butt joint.
Background
The existing elevating platform roller system for track butt joint cannot be adjusted, is easy to be in transition instability when running to a curve from a straight channel, is connected with a cat ladder in an unstable manner, and is easy to drop off from the cat ladder or shake on the cat ladder.
Disclosure of utility model
The utility model provides a lifting table roller system and a lifting table for butt joint of tunnel inspection tracks, which aim to solve one or more of the technical problems in the prior art.
The technical scheme for solving the technical problems is as follows: the lifting table roller system for butt joint of tunnel inspection tracks comprises a mounting plate and a roller assembly, wherein at least one group of roller assemblies are arranged on the mounting plate;
The roller assembly comprises a roller support, a first roller and a second roller, wherein the roller support is of a V-shaped structure, the roller support comprises two supporting arms which are symmetrically arranged, a connecting plate is arranged on the outer side wall of the joint of the two supporting arms of the roller support, the connecting plate is fixed on one side face of the mounting plate, the connecting plate and the symmetrical line of the roller support are vertically arranged, two ends of the roller support are respectively provided with a first roller, the central axes of the two first rollers are parallel to the symmetrical line of the roller support, a second roller is arranged between the two supporting arms of the roller support, the second roller is connected with the two supporting arms of the roller support through a connecting shaft, and the connecting shaft is perpendicular to the symmetrical line of the roller support.
The beneficial effects of the utility model are as follows: according to the roller system of the lifting platform, the roller support with the V-shaped structure is arranged, and the first roller and the second roller are arranged on the roller support, so that the lifting platform ladder can be effectively clamped, and the phenomenon of unstable lifting and moving processes is avoided.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the lateral wall of two support arm junctions of gyro wheel support is planar structure, planar structure with connecting axle parallel arrangement, planar structure butt is in on the connecting plate, two support arm junctions of gyro wheel support pass through the bolt with connecting plate fixed connection.
The beneficial effects of adopting the further scheme are as follows: the connection between the roller support and the connecting plate is more stable and reliable.
Further, a limiting through groove is formed in the connecting plate, the joint of the two support arms of the roller support is clamped in the limiting through groove, and the plane structure is abutted to the bottom of the limiting through groove.
The beneficial effects of adopting the further scheme are as follows: the arrangement of the limiting through groove can avoid unstable phenomena such as dislocation and the like caused by the connection of the roller bracket and the connecting plate.
Further, the connecting plate is a square plate, and four corner positions of the square plate are respectively provided with a bolt hole.
Further, the connecting shaft is arranged in parallel with the mounting plate, and the symmetry line of the roller bracket is arranged perpendicular to the mounting plate.
Further, two roller assemblies which are arranged in parallel at intervals are arranged on the mounting plate.
The lifting platform comprises the lifting platform roller system for butt joint of the tunnel inspection rails, and further comprises a lifting platform body, wherein two ends of the top surface of the lifting platform body are respectively provided with one lifting platform roller system, the two lifting platform roller systems are symmetrically arranged, and the connecting shaft is vertically arranged with the lifting platform body.
The beneficial effects of the utility model are as follows: according to the lifting table, the lifting table roller systems are respectively arranged at the two ends of the top surface of the lifting table body, so that the lifting table can be effectively and stably clamped and fixed with a climbing ladder of the lifting table.
Further, one end of the mounting plate is provided with a sliding plate, and the sliding plate is arranged on the top surface of the lifting table body in a sliding manner and can be locked and fixed with the lifting table body through a first locking piece.
The beneficial effects of adopting the further scheme are as follows: the setting of sliding plate can adjust the position of mounting panel on the elevating platform body as required, and then adjusts the interval between two elevating platform roller systems, further avoids moving to the bend from the straight road, appears the unstable phenomenon of transition.
Further, the top surface of the lifting platform body is further provided with limiting blocks in a sliding mode, the limiting blocks are two and located between the two mounting plates, one side of each mounting plate is provided with a limiting block correspondingly, and the limiting blocks are correspondingly arranged with the sliding plates and can be locked and fixed with the lifting platform body through second locking pieces.
The beneficial effects of adopting the further scheme are as follows: the setting of stopper can play spacing effect to the mounting panel, further plays the strengthening and fixing effect to the stable connection of mounting panel.
Further, a connecting lug plate for connecting a driving chain is arranged on the top surface of the lifting table body.
Drawings
FIG. 1 is a schematic perspective view of a lifting platform according to the present utility model;
FIG. 2 is a schematic diagram of a second perspective structure of the elevating platform of the present utility model;
fig. 3 is an enlarged schematic view of the portion a in fig. 2.
In the drawings, the list of components represented by the various numbers is as follows:
100. a drive chain;
200. A linear rail;
300. a lifting table body; 301. connecting an ear plate; 302. a chute;
400. A roller bracket; 401. a first roller; 402. a second roller; 403. a support arm; 404. a connecting shaft; 405. a connecting plate; 406. a limit protrusion; 407. bolt holes; 408. a mounting plate; 409. a limiting block; 410. and a sliding plate.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
As shown in fig. 1 to 3, a lifting platform roller system for butt joint of tunnel inspection tracks of the present embodiment includes a mounting plate 408 and a roller assembly, where at least one group of roller assemblies is disposed on the mounting plate 408; the roller assembly comprises a roller support 400, a first roller 401 and a second roller 402, the roller support 400 is of a V-shaped structure, the roller support 400 comprises two support arms 403 which are symmetrically arranged, a connecting plate 405 is arranged on the outer side wall of the joint of the two support arms 403 of the roller support 400, the connecting plate 405 is fixed on one side face of a mounting plate 408, the connecting plate 405 is vertically arranged with the symmetry line of the roller support 400, two ends of the roller support 400 are respectively provided with the first roller 401, the central axes of the two first rollers 401 are parallel to the symmetry line of the roller support 400, the second roller 402 is arranged between the two support arms of the roller support 400, the second roller 402 is connected with the two support arms 403 of the roller support 400 through a connecting shaft 404, and the connecting shaft 404 is vertically arranged with the symmetry line of the roller support 400. The two ends of the connecting shaft 404 are fixedly connected with the two support arms 403, and the second roller 402 is rotatably connected to the middle position of the connecting shaft 404.
As shown in fig. 3, the outer side wall of the joint of the two support arms 403 of the roller bracket 400 in this embodiment is a planar structure, the planar structure is arranged parallel to the connecting shaft 404, the planar structure abuts against the connecting plate 405, and the joint of the two support arms 403 of the roller bracket 400 is fixedly connected with the connecting plate 405 through bolts. The connection between the roller support and the connecting plate is more stable and reliable.
As shown in fig. 3, the connection plate 405 in this embodiment is provided with a limiting through groove, the connection position of the two support arms 403 of the roller bracket 400 is clamped in the limiting through groove, and the planar structure abuts against the bottom of the limiting through groove. The arrangement of the limiting through groove can avoid unstable phenomena such as dislocation and the like caused by the connection of the roller bracket and the connecting plate. Specifically, as shown in fig. 3, two sides of the limiting through groove are respectively provided with a limiting protrusion 406, and the limiting through groove is formed between the two limiting protrusions 406.
As shown in fig. 2 and 3, the connecting plate 405 in this embodiment is a square plate, and four corner positions of the square plate are respectively provided with one bolt hole 407.
As shown in fig. 1 and 2, the connecting shaft 404 of the present embodiment is disposed parallel to the mounting plate 408, and the symmetry line of the roller bracket 400 is disposed perpendicular to the mounting plate 408.
As shown in fig. 1 and 2, the mounting plate 408 of the present embodiment is provided with two roller assemblies arranged in parallel and spaced apart.
The elevating platform roller system of this embodiment is through setting up the gyro wheel support of V type structure to set up first gyro wheel and second gyro wheel on the gyro wheel support, can carry out effective centre gripping to the elevating platform cat ladder, avoid appearing the unstable phenomenon of lift removal process.
As shown in fig. 1 to 3, a lifting platform of the present embodiment includes the lifting platform roller system for butt joint of tunnel inspection tracks, and further includes a lifting platform body 300, two lifting platform roller systems are respectively disposed at two ends of the top surface of the lifting platform body 300, two lifting platform roller systems are symmetrically disposed, and the connecting shaft 404 is vertically disposed with the lifting platform body 300.
As shown in fig. 1 and 2, one end of the mounting plate 408 of the present embodiment is provided with a sliding plate 410, and the sliding plate 410 is slidably disposed on the top surface of the elevating platform body 300 and can be locked and fixed with the elevating platform body 300 by a first locking member. The setting of sliding plate can adjust the position of mounting panel on the elevating platform body as required, and then adjusts the interval between two elevating platform roller systems, further avoids moving to the bend from the straight road, appears the unstable phenomenon of transition.
As shown in fig. 1 and 2, the top surface of the lifting platform body 300 in this embodiment is further provided with two limiting blocks 409 in a sliding manner, the limiting blocks 409 are located between the two mounting plates 408, one side of each mounting plate 408 is provided with a limiting block 409, and the limiting blocks 409 are arranged corresponding to the sliding plates 410 and can be locked and fixed with the lifting platform body 300 through a second locking member. The setting of stopper can play spacing effect to the mounting panel, further plays the strengthening and fixing effect to the stable connection of mounting panel.
Specifically, the lifting platform body 300 may be provided with a chute 302, the mounting plate 408 may penetrate through the chute 302 through a first locking member to achieve sliding fit with the chute 302, the mounting plate 408 is locked and positioned with the first locking member after being in place, the bottom of the limiting block 409 may penetrate through the chute 302 through a second locking member to achieve sliding fit with the chute 302, and the limiting block 409 is locked and positioned with the second locking member after being in place.
As shown in fig. 1 and 2, a connection lug 301 for connecting with the driving chain 100 is provided on the top surface of the elevating platform body 300 of the present embodiment.
When the lifting platform of the embodiment is used, the lifting platform roller systems on the inner sides of the two mounting plates of the lifting platform body 300 can be clamped and positioned with the lifting platform ladder, then the lifting platform body 300 is connected and fixed with the driving chain 100 on the lifting platform ladder through the connecting lug plate 301, and the lifting platform body 300 is driven to lift along the lifting platform ladder by the driving chain 100. The bottom surface of the lifting platform body 300 is also connected with a linear rail 200 through a connecting piece, and is used for being butted with a tunnel inspection rail after being lifted in place, so that the inspection mechanism can be moved onto the linear rail 200.
Specifically, the elevating platform cat ladder includes two vertical beams and many crossbeams, and many crossbeams are fixed respectively between two vertical beams, two first gyro wheels 401 of roller assembly are in respectively roll connection on the preceding lateral wall and the back lateral wall of vertical beam, a second gyro wheel 402 roll connection of roller assembly is in on the left side wall or the right side wall of vertical beam.
The elevating platform of this embodiment through respectively setting up an elevating platform roller system at elevating platform body top surface both ends, can carry out effective stable centre gripping fixedly with the elevating platform cat ladder.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (10)
1. The elevating platform roller system for butt joint of tunnel inspection tracks is characterized by comprising a mounting plate and a roller assembly, wherein at least one group of the roller assemblies is arranged on the mounting plate;
The roller assembly comprises a roller support, a first roller and a second roller, wherein the roller support is of a V-shaped structure, the roller support comprises two supporting arms which are symmetrically arranged, a connecting plate is arranged on the outer side wall of the joint of the two supporting arms of the roller support, the connecting plate is fixed on one side face of the mounting plate, the connecting plate and the symmetrical line of the roller support are vertically arranged, two ends of the roller support are respectively provided with a first roller, the central axes of the two first rollers are parallel to the symmetrical line of the roller support, a second roller is arranged between the two supporting arms of the roller support, the second roller is connected with the two supporting arms of the roller support through a connecting shaft, and the connecting shaft is perpendicular to the symmetrical line of the roller support.
2. The elevating platform roller system for tunnel inspection track butt joint according to claim 1, wherein the outer side wall of the joint of the two support arms of the roller support is of a planar structure, the planar structure is arranged in parallel with the connecting shaft, the planar structure is abutted to the connecting plate, and the joint of the two support arms of the roller support is fixedly connected with the connecting plate through bolts.
3. The elevating platform roller system for butt joint of tunnel inspection tracks according to claim 2, wherein a limiting through groove is formed in the connecting plate, the joint of the two support arms of the roller support is clamped in the limiting through groove, and the plane structure is abutted to the bottom of the limiting through groove.
4. The elevating platform roller system for tunnel inspection track docking according to claim 1, wherein the connecting plate is a square plate, and four corner positions of the square plate are respectively provided with one bolt hole.
5. A lifter roller system for tunnel inspection rail docking according to claim 1, characterized in that the connecting shaft is arranged parallel to the mounting plate, the line of symmetry of the roller support being arranged perpendicular to the mounting plate.
6. The lift table roller system for tunnel inspection track interfacing according to claim 1, wherein two parallel spaced roller assemblies are provided on the mounting plate.
7. The lifting platform is characterized by comprising the lifting platform roller system for butt joint of tunnel inspection tracks, and further comprising lifting platform bodies, wherein two ends of the top surface of each lifting platform body are respectively provided with one lifting platform roller system, the two lifting platform roller systems are symmetrically arranged, and the connecting shaft is vertically arranged with the lifting platform bodies.
8. The lift table of claim 7, wherein the mounting plate has a sliding plate at one end, the sliding plate being slidably disposed on the top surface of the lift table body and capable of being locked to the lift table body by a first locking member.
9. The lifting platform according to claim 8, wherein limiting blocks are further arranged on the top surface of the lifting platform body in a sliding mode, the limiting blocks are two and located between the two mounting plates, one side of each mounting plate is correspondingly provided with one limiting block, and the limiting blocks are correspondingly arranged with the sliding plates and can be locked and fixed with the lifting platform body through second locking pieces.
10. The lifting platform of claim 7, wherein the lifting platform body has a top surface provided with a connecting lug plate for connecting a drive chain.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221165912U true CN221165912U (en) | 2024-06-18 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |