CN219709960U - Rail fixing device - Google Patents

Rail fixing device Download PDF

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Publication number
CN219709960U
CN219709960U CN202321177442.4U CN202321177442U CN219709960U CN 219709960 U CN219709960 U CN 219709960U CN 202321177442 U CN202321177442 U CN 202321177442U CN 219709960 U CN219709960 U CN 219709960U
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China
Prior art keywords
track
plate
limiting
mounting
support
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CN202321177442.4U
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Chinese (zh)
Inventor
常晓亮
张甲
张涛涛
孙继祥
卢爱琴
李宇航
封江
张子超
李春新
王孝军
刘梦媛
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China Railway 20th Bureau Group South Engineering Co Ltd
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China Railway 20th Bureau Group South Engineering Co Ltd
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Priority to CN202321177442.4U priority Critical patent/CN219709960U/en
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Abstract

The utility model discloses a track fixing device, which comprises a splicing component and at least two conveying vehicle track assemblies; the conveying vehicle track assemblies are arranged side by side, each conveying vehicle track assembly comprises a first supporting underframe and at least two limiting parts, the limiting parts are oppositely arranged at two ends of the first supporting underframe, a first mounting groove is formed between each limiting part and the first supporting underframe, and the first mounting grooves are used for mounting a first track; and the splicing parts are respectively connected with the limiting parts on the same side in different conveying vehicle track assemblies. The technical scheme of the utility model can reduce the dislocation degree of the first track and improve the support stability and the use safety.

Description

Rail fixing device
Technical Field
The utility model relates to the technical field of rail conveying, in particular to a rail fixing device.
Background
Tunnels are engineering structures buried in an underground formation, a form of human use of underground space. The track refers to a route paved by strip steel for running a train, an electric car and the like.
However, the conventional rail fixing device has the defects that bolts for fixing the pressing plates are easy to loosen, and in the use process of the rail, professional personnel are required to maintain every day, so that the maintenance workload is large; and the fixed pressing plate has large inspection and maintenance workload, and when the maintenance is not in place or the speed of the rail car is high, the rail can shift to cause the side turning of the battery locomotive, so that the stability is poor and the safety risk is high.
Disclosure of Invention
The utility model mainly aims to provide a track fixing device which aims to improve the convenience in installation and disassembly.
The utility model aims to solve the problems by adopting the following technical scheme:
a track fixing device comprises a splicing component and at least two conveying vehicle track assemblies; the conveying vehicle track assemblies are arranged side by side, each conveying vehicle track assembly comprises a first supporting underframe and at least two limiting parts, the limiting parts are oppositely arranged at two ends of the first supporting underframe, a first mounting groove is formed between each limiting part and the first supporting underframe, and the first mounting grooves are used for mounting a first track; and the splicing parts are respectively connected with the limiting parts on the same side in different conveying vehicle track assemblies.
Preferably, the bottom of the limiting component is provided with an arc-shaped first engagement surface, and the first engagement surface is used for being abutted with the first installation base surface.
Preferably, the limiting component comprises a first mounting plate and a limiting plate; the limiting plate is arranged on one side surface of the first mounting plate in a connecting mode and is positioned on a different side surface with the first supporting underframe; and the first mounting plate, the limiting plate, and the first mounting groove are formed.
Preferably, the first support chassis includes a support straight portion and a buffer arc portion; the buffer arc part is connected to the bottom of the support straight part, and the curved surface part of the buffer arc part is abutted with the first mounting base surface; the side face of the support straight portion is connected with the limiting component, and the first track is abutted with the side face of the support straight portion.
Preferably, the bottom of the supporting straight part is provided with a connecting piece, and the buffer arc part is connected with the connecting piece.
Preferably, the conveying vehicle rail assembly further comprises at least two trolley rail assemblies, wherein the trolley rail assemblies are connected with one side surface of the limiting plate, and the trolley rail assemblies and the first supporting underframe are positioned on different side surfaces; and a second mounting groove is formed in each trolley track assembly and is used for mounting a second track.
Preferably, the trolley track assembly comprises a first limiting block, a second limiting block and a second support underframe; the second support underframe is connected with the limiting plate; the first limiting block and the second limiting block are arranged on the second supporting underframe side by side, and a second mounting groove is formed among the first limiting block, the second limiting block and the second supporting underframe.
Preferably, an arc-shaped second engagement surface is arranged at the bottom of the second support underframe, and the second engagement surface is used for being abutted with the second installation base surface.
Preferably, a connecting convex part is arranged at the side end of the second support underframe, and the connecting convex part is in welded connection with the limiting plate.
Preferably, the second support chassis includes a bottom plate, at least one first reinforcing plate, and at least two second reinforcing plates; the first limiting block and the second limiting block are arranged on the bottom plate side by side, and the bottom plate and the first reinforcing plate are arranged side by side along the vertical direction; the second reinforcing plates are arranged between the first reinforcing plates and the bottom plate side by side along the horizontal direction, and the second reinforcing plates are respectively connected with the bottom plate and the first reinforcing plates.
The beneficial effects are that: according to the technical scheme, the plurality of support points for the first track and the conveying vehicle can be increased by adopting the plurality of groups of conveying vehicle track assemblies to be arranged side by side, so that the support stability can be improved, and the use safety is improved; the first rail is limited and installed through the first installation groove, so that the installation stability of the first rail is improved, and the shaking degree of the first rail is reduced; simultaneously still establish ties the spacing part of multiunit with one side through splice part and install, can reduce the slip of spacing part to can ensure that the track can be installed according to preset position, and then can reduce first orbital dislocation degree, improve installation and dismantlement convenience, and improve installation stability and safety in utilization.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of an embodiment of a track fixing device according to the present utility model.
Fig. 2 is an enlarged view of a portion of an embodiment of a track fastening device in accordance with the present utility model.
Fig. 3 is a schematic structural view of an embodiment of a track fixing device according to the present utility model.
Fig. 4 is a schematic structural view of a trolley track assembly according to an embodiment of the track fixing device.
Reference numerals illustrate:
the above description is given of the drawings.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if a directional indication (such as up, down, left, right, front, and rear … …) is involved in the embodiment of the present utility model, the directional indication is merely used to explain the relative positional relationship, movement condition, etc. between the components in a specific posture, and if the specific posture is changed, the directional indication is correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is 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 addition, if "and/or" and/or "are used throughout, the meaning includes three parallel schemes, for example," a and/or B "including a scheme, or B scheme, or a scheme where a and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The utility model provides a track fixing device.
As shown in fig. 1 and 2, in one embodiment of the present utility model, the rail fixing apparatus; comprises a splicing component 4 and at least two conveying vehicle track assemblies; the two conveying vehicle track assemblies are arranged side by side, the conveying vehicle track assemblies comprise a first supporting underframe 1 and at least two limiting components, the limiting components are oppositely arranged at two ends of the first supporting underframe 1, a first mounting groove 31 is formed between each limiting component and the first supporting underframe 1, and the first mounting groove 31 is used for mounting a first track 5; the splicing parts 4 are respectively connected with the limiting parts on the same side in different conveying vehicle track assemblies.
According to the technical scheme, the plurality of support points for the first track and the conveying vehicle can be increased by adopting the plurality of groups of conveying vehicle track assemblies to be arranged side by side, so that the support stability can be improved, and the use safety is improved; the first rail is limited and installed through the first installation groove, so that the installation stability of the first rail is improved, and the shaking degree of the first rail is reduced; simultaneously still establish ties the spacing part of multiunit with one side through splice part and install, can reduce the slip of spacing part to can ensure that the track can be installed according to preset position, and then can reduce first orbital dislocation degree, improve installation and dismantlement convenience, and improve installation stability and safety in utilization.
Specifically, in some embodiments, the limiting member is welded integrally with the first support chassis 1; the structure can improve the bottom support stability of the track assembly of the conveying vehicle and improve the use safety.
Wherein, first track 5 selects first I-shaped section steel track to the orbital bottom welding of first I-shaped section steel sets up in first mounting groove 31, this structure can improve the orbital installation support stability of I-shaped section steel, improves the safety in utilization.
As shown in fig. 1 and 2, an arc-shaped first engagement surface is arranged at the bottom of the limiting component and is used for being abutted with the first installation base surface. The supporting stress can be effectively decomposed through the arc-shaped contact surface, and the supporting stability is improved.
Specifically, in some embodiments, as shown in fig. 1 and 2, the limiting member includes a first mounting plate 2 and a limiting plate 3; the limiting plate 3 is arranged on one side surface of the first mounting plate 2 in a connecting way and is positioned on a different side surface with the first supporting underframe 1; and the first mounting plate 2, the limiting plate 3, and the first mounting groove 31 are formed. The mounting stability of the first rail 5 can be improved through the formed U-shaped first mounting groove, and the shaking of the first rail is reduced, so that the use safety is improved.
Wherein, in some embodiments, the bottom of the first track 5 is welded on the first mounting plate 2, and two opposite sides of the first track 5 are respectively abutted against the limiting plate 3 and the first support chassis 1.
Wherein, in some embodiments, the first arc-shaped engagement surfaces are respectively arranged at the bottoms of the first mounting plate 2 and the limiting plate 3.
Specifically, in some embodiments, as shown in fig. 1 and 2, the first support chassis 1 includes a support straight portion 11 and a buffer arc portion 12; the buffer arc part 12 is connected to the bottom of the support straight part 11, and the curved surface part of the buffer arc part 12 is abutted with the first mounting base surface; the side surface of the support straight portion 11 is connected to the limiting member, and the first rail 5 abuts against the side surface of the support straight portion 11. This structure can improve the installation stability of first track 5, reduces the degree of rocking of first track 5.
In some embodiments, as shown in fig. 2, the bottom of the supporting straight portion 11 is provided with a connecting piece 13, and the buffer arc portion 12 is connected with the connecting piece 13. Wherein, the buffer arc part 12 and the connecting piece 13 are integrally formed, and the connecting piece 13 is made of square steel plates; the direct connection between the supporting straight part 11 and the buffer arc part 12 can be avoided through the connecting piece 13, so that the two parts can not be simultaneously disassembled and damaged when disassembling and maintaining are realized, and the subsequent maintenance operation is convenient.
Specifically, in some embodiments, as shown in fig. 3, the conveying vehicle rail assembly further includes at least two trolley rail assemblies, the trolley rail assemblies are connected with one side of the limiting plate 3, and the trolley rail assemblies are located at different sides from the first support chassis 1; a second mounting groove 73 is provided in each trolley track assembly, the second mounting groove 73 being for mounting a second track 8.
Wherein, as shown in fig. 3 and 4, the second rail 8 is a second i-shaped steel rail, and the bottom of the second i-shaped steel rail is welded in the second mounting groove 73, which can improve the mounting and supporting stability of the i-shaped steel rail and the use safety.
The trolley belongs to a trolley applied to a mine tunnel.
Specifically, in some embodiments, as shown in fig. 3, the trolley track assembly includes a first stop block 71, a second stop block 72, and a second support chassis 6; the second support underframe 6 is connected with the limiting plate 4; the first stopper 71 and the second stopper 72 are disposed side by side on the second support chassis 6, and the second mounting groove 73 is formed between the first stopper 71, the second stopper 72, and the second support chassis 6. The mounting stability of the second rail 8 can be improved and the shaking thereof can be reduced by the formed U-shaped second mounting groove, thereby improving the use safety.
In some embodiments, as shown in fig. 3 and 4, the bottom of the second support chassis 6 is provided with an arcuate second engagement surface for abutment with the second mounting base surface. The supporting stress can be effectively decomposed through the arc-shaped contact surface, and the supporting stability is improved.
Wherein, in some embodiments, the second mounting base surface and the first mounting base surface may be the same mounting plane, or may be two adjacent mounting planes.
Specifically, in some embodiments, as shown in fig. 3 and 4, a side end of the second support chassis 6 is provided with a connection protrusion 62, and the connection protrusion 62 is welded to the limiting plate 4. Direct connection between the second support chassis 6 and the limiting plate 3 can be avoided through the connecting convex part 62, so that the two parts can not be detached and damaged simultaneously when detachment and maintenance are realized, and subsequent maintenance operation is facilitated.
Specifically, in some embodiments, as shown in fig. 3 and 4, the second support chassis 6 includes a bottom plate 61, at least one first reinforcing plate 632, and at least two second reinforcing plates 631; the first stopper 71 and the second stopper 72 are arranged side by side on the bottom plate 61, and the bottom plate 61 and the first reinforcing plate 632 are arranged side by side in the vertical direction; the second reinforcement plates 631 are disposed side by side in a horizontal direction between the first reinforcement plates 632 and the bottom plate 61, and the second reinforcement plates 631 are connected to the bottom plate 61 and the first reinforcement plates 632, respectively. The structure can improve the support stability of the trolley track and the use safety.
Specifically, in some embodiments, as shown in fig. 3, the second support chassis 6 further includes a connection side frame 633, and two side ends of the connection side frame 633 are respectively connected to a side surface of the second reinforcing plate 631 and an upper end surface of the first reinforcing plate 632; this structure can improve the mounting stability of the second support chassis 6, improving the use safety.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. The track fixing device is characterized by comprising a splicing component and at least two conveying vehicle track assemblies; the conveying vehicle track assemblies are arranged side by side, each conveying vehicle track assembly comprises a first supporting underframe and at least two limiting parts, the limiting parts are oppositely arranged at two ends of the first supporting underframe, a first mounting groove is formed between each limiting part and the first supporting underframe, and the first mounting grooves are used for mounting a first track; and the splicing parts are respectively connected with the limiting parts on the same side in different conveying vehicle track assemblies.
2. The track fixing device according to claim 1, wherein the bottom of the limiting member is provided with an arc-shaped first engagement surface for abutting against the first mounting base surface.
3. A track fastening device in accordance with claim 1 or 2, wherein the limit member comprises a first mounting plate and a limit plate; the limiting plate is arranged on one side surface of the first mounting plate in a connecting mode and is positioned on a different side surface with the first supporting underframe; and the first mounting plate, the limiting plate, and the first mounting groove are formed.
4. The track securement device of claim 1, wherein said first support chassis includes a support straight portion and a cushioning arc portion; the buffer arc part is connected to the bottom of the support straight part, and the curved surface part of the buffer arc part is abutted with the first mounting base surface; the side face of the support straight portion is connected with the limiting component, and the first track is abutted with the side face of the support straight portion.
5. The track-fixing device of claim 4, wherein the bottom of the support straight portion is provided with a coupling member, and the buffer arc portion is connected to the coupling member.
6. A track fixture as defined in claim 3, wherein said carriage track assembly further comprises at least two trolley track assemblies, said trolley track assemblies being connected to one side of said stop plate and said trolley track assemblies being on a different side than said first support chassis; and a second mounting groove is formed in each trolley track assembly and is used for mounting a second track.
7. The track fixture of claim 6 wherein the trolley track assembly comprises a first stop block, a second stop block, and a second support chassis; the second support underframe is connected with the limiting plate; the first limiting block and the second limiting block are arranged on the second supporting underframe side by side, and a second mounting groove is formed among the first limiting block, the second limiting block and the second supporting underframe.
8. The track-fixing device of claim 7, wherein the bottom of the second support chassis is provided with an arcuate second engagement surface for abutment with a second mounting base surface.
9. The track-fixing device of claim 7, wherein the second support chassis has a connection protrusion at a side end thereof, the connection protrusion being welded to the stopper plate.
10. The track-fixing device of claim 7, wherein the second support chassis includes a base plate, at least one first reinforcing plate, and at least two second reinforcing plates; the first limiting block and the second limiting block are arranged on the bottom plate side by side, and the bottom plate and the first reinforcing plate are arranged side by side along the vertical direction; the second reinforcing plates are arranged between the first reinforcing plates and the bottom plate side by side along the horizontal direction, and the second reinforcing plates are respectively connected with the bottom plate and the first reinforcing plates.
CN202321177442.4U 2023-05-16 2023-05-16 Rail fixing device Active CN219709960U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321177442.4U CN219709960U (en) 2023-05-16 2023-05-16 Rail fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321177442.4U CN219709960U (en) 2023-05-16 2023-05-16 Rail fixing device

Publications (1)

Publication Number Publication Date
CN219709960U true CN219709960U (en) 2023-09-19

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ID=88015506

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321177442.4U Active CN219709960U (en) 2023-05-16 2023-05-16 Rail fixing device

Country Status (1)

Country Link
CN (1) CN219709960U (en)

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