CN114056099A - Fuse mounting seat, bogie and suspension type rail vehicle - Google Patents

Fuse mounting seat, bogie and suspension type rail vehicle Download PDF

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Publication number
CN114056099A
CN114056099A CN202111511323.3A CN202111511323A CN114056099A CN 114056099 A CN114056099 A CN 114056099A CN 202111511323 A CN202111511323 A CN 202111511323A CN 114056099 A CN114056099 A CN 114056099A
Authority
CN
China
Prior art keywords
fuse
mounting
fixing
plate
fixing plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111511323.3A
Other languages
Chinese (zh)
Inventor
张玉玺
冯炼
周发扬
张翔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Engineering Machinery Research and Design Institute Co Ltd
Original Assignee
China Railway Engineering Machinery Research and Design Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Railway Engineering Machinery Research and Design Institute Co Ltd filed Critical China Railway Engineering Machinery Research and Design Institute Co Ltd
Priority to CN202111511323.3A priority Critical patent/CN114056099A/en
Publication of CN114056099A publication Critical patent/CN114056099A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/04—Cutting off the power supply under fault conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B3/00—Elevated railway systems with suspended vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/50—Other details
    • B61F5/52—Bogie frames
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0437—Channels
    • H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires

Abstract

The invention provides a fuse mounting seat, a bogie and a suspended railway vehicle, and relates to the technical field of suspended railway vehicles. Through set up the fixed orifices on the fuse mount pad, and then through fixed pencil of fixed orifices or card line seat to make the fuse mount pad realize the fixed effect to the pencil, need not to set up wire harness support near fuse mount pad position, reduced the quantity of the wire harness support that needs set up, improved the space utilization of bogie.

Description

Fuse mounting seat, bogie and suspension type rail vehicle
Technical Field
The invention relates to the technical field of suspension type rail vehicles, in particular to a fuse mounting seat, a bogie and a suspension type rail vehicle.
Background
The existing bogie of the suspension type rail train comprises a bogie frame, wherein a wiring harness support is arranged on the bogie frame and is independently installed on the bogie frame, the wiring harness support is used for fixing a wiring harness or a wiring clamping seat so as to avoid the wiring harness from swinging greatly, when the extension distance of the wiring harness is long, a plurality of wiring harness supports are required to be arranged, but other structures such as a fuse installation seat are also arranged on the bogie frame, so that the installation space of the wiring harness support is limited, the wiring harness support is difficult to install at the installation position of the fuse installation seat, and the wiring harness is difficult to fix at the position.
Disclosure of Invention
The invention solves the problem that the wiring harness is difficult to fix at the installation position of the fuse installation seat.
In order to solve the above problems, the present invention provides a fuse mounting seat, wherein the fuse mounting seat is provided with a fixing hole, and the fixing hole is used for fixing a wire harness or a wire clamping seat.
Further, the fuse mount pad includes interconnect's installation mechanism and fixed establishment, be equipped with on the fixed establishment the fixed orifices, fixed establishment is used for supporting installation mechanism, installation mechanism is used for installing the fusing seat.
Furthermore, the lower end of the fuse mounting seat is provided with a wire passing hole, and the wire passing hole is used for a wire harness to pass through.
Further, installation mechanism includes the mounting panel, fixed establishment includes first fixed plate and second fixed plate, first fixed plate is located mounting panel one side, the second fixed plate is located the mounting panel opposite side, the fuse install in the upper surface of mounting panel, the fixed orifices is located first fixed plate and/or on the second fixed plate.
Further, installation mechanism includes the mounting panel, fixed establishment includes third fixed plate and fourth fixed plate, the third fixed plate is located the lower extreme of mounting panel, the fourth fixed plate is located the upper end of mounting panel, the fuse install in the upper surface of mounting panel, the fixed orifices is located the third fixed plate and/or on the fourth fixed plate.
Further, installation mechanism includes the mounting panel, fixed establishment includes fifth fixed plate and four support columns, the fifth fixed plate is located the upper end of mounting panel, be equipped with on the fifth fixed plate the fixed orifices, the fuse install in the upper surface of mounting panel, four the support column set up respectively in the four corners position of mounting panel.
Further, be equipped with the hole of stepping down on the installation mechanism, the hole of stepping down is used for right the corresponding structure of fuse lower extreme steps down.
Furthermore, the mounting mechanism and/or the fixing mechanism are/is provided with lightening holes.
The invention also provides a bogie which comprises an upper bogie beam and the fuse mounting seat, wherein the fuse mounting seat is arranged on the upper surface of the upper bogie beam.
The invention also provides a suspended railway vehicle comprising a bogie as described above.
The invention has the beneficial effects that: through set up the fixed orifices on the fuse mount pad, and then through fixed pencil of fixed orifices or card line seat to make the fuse mount pad realize the fixed effect to the pencil, need not to set up wire harness support near fuse mount pad position, reduced the quantity of the wire harness support that needs set up, improved the space utilization of bogie.
Drawings
Fig. 1 is a first schematic structural diagram of a bogie according to an embodiment of the invention;
FIG. 2 is an enlarged view of I in FIG. 1;
FIG. 3 is a second schematic structural view of a bogie according to an embodiment of the present invention;
fig. 4 is an enlarged view of ii in fig. 3.
Description of reference numerals:
1-bogie frame upper beam, 11-first upper support, 12-second upper support, 13-lower support, 2-fuse mounting seat, 21-fixing hole, 22-first fixing plate, 23-second fixing plate, 24-mounting plate, 241-abdicating hole, 242-mounting hole, 25-lightening hole and 26-wire-passing hole.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", and the like, which indicate orientations or positional relationships, are based on the orientations or positional relationships shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
As shown in the drawing, an XYZ coordinate system is provided in which an X-axis forward direction indicates "left", an X-axis reverse direction indicates "right", a Y-axis forward direction indicates "front", a Y-axis reverse direction indicates "rear", a Z-axis forward direction indicates "up", and a Z-axis reverse direction indicates "down".
In this embodiment, the lateral direction refers to the X-axis direction, the longitudinal direction refers to the Y-axis direction, and the vertical direction refers to the Z-axis direction.
As shown in fig. 1 to 4, in a fuse mounting base 2 according to an embodiment of the present invention, a fixing hole 21 is formed in the fuse mounting base 2, and the fixing hole 21 is used for fixing a wire harness or a wire clamping base.
In the present embodiment, when the fuse attachment base 2 is attached to the bogie upper beam 1, the wire harness to be fixed is generally a wire harness extending in the left-right direction, and therefore, the fixing holes 21 are generally arranged in the left-right direction and in the up-down direction.
Through set up fixed orifices 21 on fuse mount pad 2, and then through fixed orifices 21 fixed pencil or card line seat to make fuse mount pad 2 realize the fixed effect to the pencil, need not to set up the pencil support near fuse mount pad 2's position, reduced the quantity of the pencil support that needs to set up, improved the space utilization of bogie.
Preferably, fuse mount pad 2 includes interconnect's installation mechanism and fixed establishment, be equipped with on the fixed establishment fixed orifices 21, fixed establishment is used for supporting installation mechanism, installation mechanism is used for installing fusing seat.
Wherein the fixing mechanism is adapted to be fixed to the bogie frame upper beam 1.
Through installing the fuse on installation mechanism, realize fixed to the fuse, then support installation mechanism through fixed establishment to be fixed in the assigned position with the fuse, be equipped with fixed orifices 21 on the fixed establishment simultaneously, thereby realize fixed to pencil or card line seat, make fuse mount pad 2 realize fixed and the fixed of pencil to the fusing seat simultaneously, and the fixed position of pencil is different with the mounted position of fuse, both mutual noninterference.
Preferably, a wire passing hole 26 is formed in the lower end of the fuse mounting base 2, and the wire passing hole 26 is used for a wire harness to pass through.
The number of the wire through holes 26 can be multiple, and the wire harnesses are separated through the multiple wire through holes 26, so that cross winding among the wire harnesses is avoided.
Through setting up wire hole 26 at the lower extreme of fuse mount pad 2, when the fuse was installed in fuse mount pad 2, the pencil can be followed wire hole 26 and passed, passes from the below of fuse promptly, and the mechanism that fuse and fuse mount pad 2 are constituteed no longer has the hindrance effect to the pencil that can follow wire hole 26 and pass, consequently, when this fuse mount pad 2 was located on the bogie framework, the degree of difficulty of laying of the pencil on the bogie can reduce.
The lower end of the fuse mounting seat 2 is in an inverted U shape, the lower end of the fuse mounting seat 2 can be formed by arranging a groove in a solid structure, and a plurality of connecting plates can be spliced to form the fuse mounting seat.
Optionally, the lower end of the fuse mounting seat 2 may also be a bracket structure with a "mouth" shaped cross section, the lower end surface of the bracket structure is suitable for being connected with the bogie frame upper beam 1, at this time, the middle of the fuse mounting seat 2 is a through hole, and the wire harness may pass through the fuse mounting seat 2 through the through hole.
Preferably, as shown in fig. 2 and 4, the mounting mechanism includes a mounting plate 24, the fixing mechanism includes a first fixing plate 22 and a second fixing plate 23, the first fixing plate 22 is disposed on one side of the mounting plate 24, the second fixing plate 23 is disposed on the other side of the mounting plate 24, the fuse is mounted on the upper surface of the mounting plate 24, and the fixing hole 21 is disposed on the first fixing plate 22 and/or the second fixing plate 23.
The mounting plate 24 is provided with mounting holes 242, any one corner of the mounting plate 24 can be provided with the mounting holes 242, preferably, four corners of the mounting plate 24 are provided with four mounting holes 242, and the fuse mounting base 2 is suitable for fixing a fuse through the mounting holes 242. The mounting holes 242 are preferably threaded holes, and the mounting plate 24 is connected to the fuse through the four threaded holes, so that the connection stability is high.
Specifically, the mounting plate 24 is a rectangular plate placed horizontally, the first fixing plate 22 and the second fixing plate 23 are rectangular plates arranged vertically, the first fixing plate 22 and the second fixing plate 23 are respectively arranged on two sides of the mounting plate 24, and the mounting plate 24 is supported by the first fixing plate 22 and the second fixing plate 23; the first fixing plate 22 and the second fixing plate 23 may be provided with fixing holes 21, and the positions and the number of the fixing holes 21 are determined according to actual conditions.
For example, as shown in fig. 1, if there is only one wire harness extending in the left-right direction above the mounting plate 24, the fuse mounting base 2 is mounted on the truck frame upper beam 1, the height of the upper end of the first fixing plate 22 or the second fixing plate 23 is only required to be the same as the height of the wire harness, and then the wire harness can be fixed by providing the fixing hole 21 at the upper end of the first fixing plate 22 or the second fixing plate 23, so that, when the above situation occurs, the height of one of the first fixing plate 22 or the second fixing plate 23 is only required to be set to a specified height, and the height of the other one can be the same as the height of the side edge of the mounting plate 24. When there is no wire harness extending in the left-right direction above the mounting plate 24, the upper edges of the first and second fixing plates 22 and 23 may be located at the same height as the mounting plate 24.
In application, the first fixing plate 22 and the second fixing plate 23 may be provided with fixing holes 21, and the wire harness or the wire clamping seat is preferably disposed at the outer side of the first fixing plate 22 and/or the second fixing plate 23, please refer to fig. 1 and 3, the outer side of the first fixing plate 22 is a rear side, and the outer side of the second fixing plate 23 is a front side, because the fuse is mounted on the upper surface of the mounting plate 24, when the wire harness or the wire clamping seat is disposed at the outer side of the first fixing plate 22 and/or the second fixing plate 23, the fuse does not interfere with the fixing process of the wire harness or the wire clamping seat; when the fuse does not have an obstacle to the fixing process of the wire harness or the wire holder, for example, the fixing position of the wire harness or the wire holder is located above the fuse, the wire harness or the wire holder may be disposed inside the first fixing plate 22 and/or the second fixing plate 23.
The first fixing plate 22, the second fixing plate 23 and the mounting plate 24 enclose a wire through hole 26, and the wire through hole 26 is located below the mounting plate 24 and between the first fixing plate 22 and the second fixing plate 23. Through the structural arrangement, a through hole with a larger volume, namely the wire passing hole 26, is formed below the fuse mounting seat 2, so that a plurality of wire harnesses can pass through the wire passing hole 26 at the same time; in addition, the processing degree of difficulty of the fuse mount pad 2 of this structure is lower to be convenient for improve the production efficiency of fuse mount pad 2, shorten production time.
Preferably, the upper end of the first fixing plate 22 is connected to one side edge of the mounting plate 24, and the other side edge of the mounting plate 24 is connected to one side surface of the second fixing plate 23.
Specifically, when the fuse mounting base 2 is mounted on the bogie upper beam 1, the lower ends of the first fixing plate 22 and the second fixing plate 23 are fixed on the bogie upper beam 1, a plurality of harnesses extending left and right are arranged above the bogie upper beam 1, the height of most of the harnesses is lower than that of the mounting plate 24, and the height of a small number of the harnesses is higher than that of the mounting plate 24, so that the height of the upper end of one of the first fixing plate 22 and the second fixing plate 23 is only required to reach a specified height.
Optionally, installation mechanism includes mounting panel 24, fixed establishment includes third fixed plate and fourth fixed plate, the third fixed plate is located mounting panel 24's lower extreme, the fourth fixed plate is located mounting panel 24's upper end, the fuse install in mounting panel 24's upper surface, fixed orifices 21 are located the third fixed plate and/or on the fourth fixed plate.
The number of the third fixing plates is at least two, and the number of the fourth fixing plates can be one or more.
Specifically, the lower extreme of mounting panel 24 is located at the interval to two third fixed plates for support mounting panel 24, two third fixed plates enclose into wire through hole 26 with mounting panel 24, mounting panel 24's upper end is located to the fourth fixed plate, and be equipped with fixed orifices 21 on the fourth fixed plate, the fourth fixed plate is used for fixed pencil or card line seat, wherein, the fixed position of fourth fixed plate on mounting panel 24 has certain requirement, when needing to make the fourth fixed plate install on mounting panel 24, the mounting space of fuse still is left on mounting panel 24 upper surface, so that the installation of fuse.
Optionally, installation mechanism includes mounting panel 24, fixed establishment includes fifth fixed plate and four support columns, the fifth fixed plate is located mounting panel 24's upper end, be equipped with on the fifth fixed plate fixed orifices 21, the fuse install in mounting panel 24's upper surface, four the support column set up respectively in mounting panel 24's four corners position. By supporting the mounting plate 24 by four support columns, a transverse and longitudinal through passage, i.e., a transverse and longitudinal wire passing hole 26, can be formed below the mounting plate 24, so that the wiring harness can pass through the wire passing hole 26, i.e., below the fuse.
The number of the support columns can be five or more, and only the wire passing holes 26 along the designated direction are needed to be arranged below the fuse. One or more fifth fixing plates may be provided, and only the upper surface of the mounting plate 24 needs to have a fuse mounting space.
Preferably, the installation mechanism is provided with a yielding hole 241, and the yielding hole 241 is used for yielding a corresponding structure at the lower end of the fuse.
Wherein, the structure of the fuse of different models is different, and the lower extreme position of part fuse is equipped with protruding structure.
Specifically, hole 241 of stepping down is for setting up in the through hole at mounting panel 24 middle part, this hole 241 of stepping down and cross line hole 26 intercommunication, through set up hole 241 of stepping down on mounting panel 24, make when the lower extreme position of fuse is equipped with protruding structure, the accessible hole 241 of stepping down steps down to the protruding structure of fuse, because hole 241 of stepping down and cross line hole 26 intercommunication, therefore, protruding structure can insert in the line hole 26, thereby can realize the stepping down of great degree to the fuse through hole 241 of stepping down, and make the fuse be connected more inseparabler with fuse mount pad 2, the compact structure degree of the mechanism that fuse and fuse mount pad 2 constitute is higher.
Preferably, the mounting mechanism and/or the fixing mechanism is provided with lightening holes 25.
Specifically, lightening hole 25 is the through hole that runs through from beginning to end, through set up the through hole on fixed establishment to reduce fixed establishment's weight, and then reduce fuse mount pad 2's weight, fuse mount pad 2 accords with the lightweight design, has enough nimble installation space, is convenient for maintain the dismantlement when making the fuse be convenient for install. Further, when the fuse mount 2 is mounted on the bogie frame upper beam 1, the load on the bogie frame upper beam 1 is low.
In the present embodiment, as shown in fig. 2 and 4, the number of the lightening holes 25 on the first fixing plate 22 is two, the number of the lightening holes 25 on the second fixing plate 23 is six, four fixing holes 21 having the same shape are provided on the upper side of the second fixing plate 23, and two fixing holes 21 having the same shape are provided on the lower side thereof. In practical applications, the number of the lightening holes 25 on the first fixing plate 22 and the second fixing plate 23 can be increased or decreased.
In application, the lightening holes 25 can be blind holes or through holes with any shapes, and the shapes of the lightening holes 25 in the embodiment do not limit the shapes of the lightening holes 25.
As shown in fig. 1 and 3, the present invention further provides a bogie, which includes a bogie frame upper beam 1 and the fuse mounting seat 2, wherein the fuse mounting seat 2 is disposed on an upper surface of the bogie frame upper beam 1.
When fuse mount pad 2 was located the upper surface of bogie frame upper beam 1, the weight of fuse mount pad 2 was born by bogie frame upper beam 1, and when the fuse was installed in fuse mount pad 2, the weight of fuse mount pad 2 was also born by bogie frame upper beam 1, for locating fuse mount pad 2 in the side of bogie frame upper beam 1, the connection of fuse mount pad 2 and bogie frame upper beam 1 was more stable. If the fuse mounting base 2 is disposed on the side surface of the bogie upper beam 1, the weight of the fuse mounting base 2 and the fuse is borne by the connection structure between the fuse mounting base 2 and the bogie upper beam 1, and relatively speaking, the connection stability between the fuse mounting base 2 and the bogie upper beam 1 is low.
Preferably, the bogie frame upper beam 1 includes a first upper bracket 11, a second upper bracket 12 and a lower bracket 13, the first upper bracket 11 and the second upper bracket 12 are disposed on two sides of the lower bracket 13, and the fuse mounting base 2 is disposed on an upper surface of the first upper bracket 11 or the second upper bracket 12.
The upper beam 1 of the bogie frame is of a T-shaped structure, the first upper supporting beam is a transverse beam positioned on the left side of the lower supporting beam, the second upper supporting beam is a transverse beam positioned on the right side of the lower supporting beam, and the lower supporting beam is a vertical beam.
Specifically, the upper surface of one of the first upper bracket 11 and the second upper bracket 12 is suitable for mounting the fuse mounting seat 2, and the upper surface of the other one is suitable for mounting the current collector, so that the current collector and the fuse independently realize respective functions through the structural arrangement, and in addition, the space utilization rate of the bogie is further improved.
Preferably, the fuse mounting base 2 is disposed on an upper surface of the first upper bracket 11, and a penetrating direction of the wire passing hole 26 of the fuse mounting base 2 is an extending direction of the first upper bracket 11.
Specifically, fuse mount pad 2 locates the upper surface at first upper bracket 11 middle part, and the extending direction of first upper bracket 11 is left right direction, crosses fuse mount pad 2 about wire hole 26 promptly, through injecing the direction of running through of wire hole 26 to reduce fuse mount pad 2 to the backstop effect along the pencil of extending about the bogie, reduce the degree of difficulty of laying of the pencil on the bogie.
Embodiments of the present invention also provide a suspended railway vehicle including a bogie as described above.
The beneficial effects of the suspended railway vehicle according to the embodiment of the invention with respect to the prior art are the same as the beneficial effects of the bogie with respect to the prior art, and the detailed description is omitted here.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.

Claims (10)

1. The fuse mounting seat is characterized in that a fixing hole (21) is formed in the fuse mounting seat, and the fixing hole (21) is used for fixing a wiring harness or a wiring clamping seat.
2. A fuse holder as claimed in claim 1, comprising a mounting mechanism and a fixing mechanism interconnected to each other, the fixing mechanism being provided with the fixing hole (21), the fixing mechanism being adapted to support the mounting mechanism, the mounting mechanism being adapted to mount the fuse holder.
3. A fuse mounting seat according to claim 1 or 2, characterized in that the lower end of the fuse mounting seat is provided with a wire through hole (26), and the wire through hole (26) is used for a wire harness to pass through.
4. A fuse mounting block according to claim 2, characterised in that the mounting mechanism comprises a mounting plate (24), the fixing mechanism comprises a first fixing plate (22) and a second fixing plate (23), the first fixing plate (22) is provided on one side of the mounting plate (24), the second fixing plate (23) is provided on the other side of the mounting plate (24), the fuse is mounted on the upper surface of the mounting plate (24), and the fixing holes (21) are provided on the first fixing plate (22) and/or the second fixing plate (23).
5. A fuse mounting block according to claim 2, characterised in that the mounting mechanism comprises a mounting plate (24), the fixing mechanism comprises a third fixing plate and a fourth fixing plate, the third fixing plate is provided at the lower end of the mounting plate (24), the fourth fixing plate is provided at the upper end of the mounting plate (24), the fuse is mounted on the upper surface of the mounting plate (24), and the fixing holes (21) are provided on the third fixing plate and/or the fourth fixing plate.
6. A fuse mounting base according to claim 2, characterized in that the mounting mechanism comprises a mounting plate (24), the fixing mechanism comprises a fifth fixing plate and four supporting columns, the fifth fixing plate is arranged at the upper end of the mounting plate (24), the fixing holes (21) are arranged on the fifth fixing plate, the fuse is mounted on the upper surface of the mounting plate (24), and the four supporting columns are respectively arranged at the four corners of the mounting plate (24).
7. A fuse mounting block as claimed in claim 2, wherein the mounting mechanism is provided with a relief hole (241), the relief hole (241) being adapted to relief a corresponding feature of the lower end of the fuse.
8. A fuse mounting block as claimed in claim 2, characterised in that the mounting means and/or the securing means are provided with lightening apertures (25).
9. A bogie comprising a bogie frame upper beam (1) and a fuse mount according to any one of claims 1 to 8 provided on an upper surface of the bogie frame upper beam (1).
10. A suspended rail vehicle comprising a bogie as claimed in claim 9.
CN202111511323.3A 2021-12-06 2021-12-06 Fuse mounting seat, bogie and suspension type rail vehicle Pending CN114056099A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111511323.3A CN114056099A (en) 2021-12-06 2021-12-06 Fuse mounting seat, bogie and suspension type rail vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111511323.3A CN114056099A (en) 2021-12-06 2021-12-06 Fuse mounting seat, bogie and suspension type rail vehicle

Publications (1)

Publication Number Publication Date
CN114056099A true CN114056099A (en) 2022-02-18

Family

ID=80229131

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111511323.3A Pending CN114056099A (en) 2021-12-06 2021-12-06 Fuse mounting seat, bogie and suspension type rail vehicle

Country Status (1)

Country Link
CN (1) CN114056099A (en)

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