Straddle type monorail vehicle chassis wire duct structure
By using a U-shaped cable tray structure and bolt connections, the wiring of the straddle-type monorail vehicle chassis is simplified, solving the problems of complex structure and high weight in existing technologies, and achieving low-cost and high-efficiency cable harness fixing and maintenance.
Patent Information
- Application Number
- CN202422806736.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-11-18
AI Technical Summary
The existing straddle-type monorail vehicle has a complex underframe wiring structure, uses a variety of brackets, is difficult to manufacture and install, is prone to errors, and is also heavy and costly.
The U-shaped cable tray structure includes the cable tray body, cable tray side, cable tray cover plate and cable outlet bracket, which are connected by bolts to form an integral structure. The cable tray side is equipped with a mounting base to connect with the vehicle body frame. The cable tray bottom plate is equipped with a partition to separate the cable harness. The cable outlet bracket is equipped with an opening to simplify the cable harness fixing method.
It achieves a simple, low-cost, lightweight cable tray structure with high interface redundancy, reduces the use of brackets and corrugated pipes, improves wiring efficiency and aesthetics, and facilitates maintenance.
Smart Images

Figure CN223729353U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to straddle type monorail vehicle technical field, more specifically, it relates to a straddle type monorrail vehicle underframe wire slot structure. BACKGROUND
[0002] The existing straddle type monorail needs to drive on the track beam due to the characteristics of the running part. In order to avoid interference with the track beam, the equipment is usually arranged in the area on both sides of the underframe, and the middle area of the underframe is used for wiring harness laying. The wiring harness adopts corrugated pipe protection, and is fixed by using metal fixing support, pipe hanger and P-shaped clamp. The existing straddle type monorail underframe wiring mostly uses metal fixing. There are the following technical defects: the types of supports are various, and the process production and installation are difficult. When the support is used for fixing, the wiring harness is generally protected by a corrugated pipe, and a large number of tees are needed when the wiring harness branches. Due to the large number and complexity of the underframe wiring harness, the engineer needs to verify the wiring path each time the wiring harness is divided, divide the wiring harness according to the voltage level, select the wiring harness protection on this basis, further verify whether the wiring harness matches the corrugated pipe, whether the tee and the adapter match the corrugated pipe, etc. This is a complex and error-prone link, and the error will lead to a series of subsequent design changes. In addition, unlike the motor train unit and the subway vehicle, the straddle type monorail vehicle has small axle load and strict spring mass control, and there are many underframe devices; therefore, the structure and weight of the wire slot need to be considered carefully during design.
[0003] In the prior art, a wiring structure of a straddle type monorail vehicle and a monorail vehicle with the same are disclosed in a patent with the name of "wiring structure of straddle type monorail vehicle and monorail vehicle with the same", and the publication (announcement) number is "CN206099207U". The wiring structure of the straddle type monorail vehicle includes a wiring disc, the wiring disc is provided with a high-voltage wire slot and two low-voltage wire slots, in the width direction of the monorail vehicle, the high-voltage wire slot is located between the two low-voltage wire slots, a plurality of transition discs are arranged, at least one transition disc is arranged above each low-voltage wire slot, each transition disc is provided with a transition wire slot in communication with the high-voltage wire slot, and the high-voltage wire arranged in the high-voltage wire slot extends out of the wiring structure through the transition wire slot. The wiring structure of the straddle type monorail vehicle of the utility model makes the high-voltage wire and the low-voltage wire isolated from each other during work, thereby ensuring the stability of the straddle type monorail vehicle during work, and reducing the layout space of the wiring structure of the straddle type monorail vehicle.
[0004] However, the technology does not involve the technical problems and technical solutions of the present application. UTILITY MODEL CONTENTS
[0005] The utility model solves the technical problems in the prior art, and provides a straddle type monorail vehicle underframe wire slot structure which is simple in structure, low in cost, light in weight and high in interface redundancy.
[0006] To solve the above technical problems, the utility model adopts the technical scheme that
[0007] The utility model discloses a straddle type monorail vehicle chassis wire slot structure, including wire slot body, wire slot body includes wire slot bottom plate, wire slot side portion, wire slot side portion outside sets up wire slot body mounting seat, sets up the baffle on wire slot bottom plate, wire slot side portion connects wire slot cover plate and goes out the wire support.
[0008] The wire slot side portion of the wire slot body includes a wire slot first side portion and a wire slot second side portion, and the wire slot first side portion, the wire slot bottom plate and the wire slot second side portion are in U-shaped structure.
[0009] A plurality of wire slot body mounting seats are arranged on the outer side of the wire slot first side portion according to intervals, and a plurality of wire slot body mounting seats are arranged on the outer side of the wire slot second side portion according to intervals.
[0010] The upper portion of the wire slot first side portion of the wire slot body is provided with a first bending edge bent outward, and the upper portion of the wire slot second side portion of the wire slot body is provided with a second bending edge bent outward.
[0011] The wire slot cover plate includes a plurality of wire slot cover plates, one end of each wire slot cover plate is connected to the first bending edge, and the other end of each wire slot cover plate is connected to the second bending edge.
[0012] The wire slot cover plate includes a plurality of wire slot cover plates, one end of each wire slot cover plate is connected to the first bending edge, and the other end of each wire slot cover plate is connected to the second bending edge.
[0013] The first bending edge, the wire slot first side portion, the wire slot bottom plate, the wire slot second side portion and the second bending edge are in one-piece structure.
[0014] The baffle is provided with a plurality of baffle bottom portions connected to the wire slot bottom plate through bottom bending edges.
[0015] The wire slot cover plate is connected to the first bending edge and the second bending edge through bolts; the wire outlet support is connected to the first bending edge and the second bending edge through bolts; and the bottom bending edge of the baffle is connected to the wire slot bottom plate through bolts.
[0016] The wire slot body, the baffle, the wire slot cover plate and the wire outlet support are all made of metal material.
[0017] The utility model discloses the technical scheme, working principle and beneficial effect are as follows:
[0018] The cross-sitting single-track vehicle chassis wire slot structure, setting up wire slot body, wire slot body includes wire slot bottom plate, wire slot side, wire slot side includes two, namely wire slot bottom plate and two sides of wire slot side is U-shaped structure, to form wire slot groove for accommodating wire harness, wire slot side outside sets up wire slot body mounting seat, wire slot body mounting seat is used for realizing and car body chassis connection, ensure that wire slot structure and car body chassis synchronous movement, wire slot bottom plate sets up baffle, baffle is used for separating into multiple channels to arrange different wire harnesses, avoid different wire harnesses between confusion and entanglement, wire slot side connects wire slot cover plate and outlet support, wire slot cover plate is used for limiting wire harness after connecting wire slot body, avoid wire harness to separate from wire slot, and the opening is set up on outlet support, for wire harness to pass through, conveniently and reliably realize the assembly and disassembly of wire slot structure, and effectively restrain wire harness when assembling. BRIEF DESCRIPTION OF DRAWINGS
[0019] The following is a brief description of the content expressed by each figure of the present specification and the marks in the drawings:
[0020] Figure 1 The structure schematic view of the cross-sitting single-track vehicle chassis wire slot structure is described in the utility model;
[0021] Figure 2 The structure schematic view of the cross-sitting single-track vehicle chassis wire slot structure is described in the utility model;
[0022] Figure 3 The structure schematic view of the cross-sitting single-track vehicle chassis wire slot structure is described in the utility model;
[0023] The marks in the drawings are as follows: 1, wire slot body; 2, wire slot bottom plate; 3, wire slot side; 4, wire slot body mounting seat; 5, baffle; 6, wire slot cover plate; 7, outlet support; 8, wire slot first side; 9, wire slot second side; 10, first bending edge; 11, second bending edge; 12, bottom folding edge; 13, bolt; 14, grounding sheet; 15, pre-buried nut; 16, apron; 17, car body chassis. DETAILED DESCRIPTION
[0024] The following is a brief description of the content expressed by each figure of the present specification and the marks in the drawings:
[0025] As shown in the accompanying Figure 1 - the accompanying Figure 3The utility model discloses a straddle type monorail vehicle chassis wire slot structure, including wire slot body 1, wire slot body 1 includes wire slot bottom plate 2, wire slot side part 3, wire slot side part 3 outside sets up wire slot body mounting seat 4, wire slot bottom plate 2 is provided with the baffle 5, wire slot side part 3 connects wire slot cover plate 6 and outgoing line support 7. The above structure, for the deficiency in the prior art, proposes the technical scheme of improvement. When setting structure, set up wire slot body 1, wire slot body 1 includes wire slot bottom plate 2, wire slot side part 3, wire slot side part includes two, namely wire slot bottom plate 2 and both sides wire slot side part 3 present U letter shape structure, to form the wire slot tank body for accommodating wire harness, wire slot side part 3 outside sets up wire slot body mounting seat 4, wire slot body mounting seat 4 is used for realizing and car body chassis 17 connection, ensures that wire slot structure and car body chassis 17 synchronous movement, wire slot bottom plate 2 is provided with the baffle 5, and the baffle 5 is used for separating the wider wire slot into multiple channels to arrange different wire harnesses, avoid the confusion and entanglement between different wire harnesses. Wire slot side part 3 connects wire slot cover plate 6 and outgoing line support 7, and wire slot cover plate 6 is connected wire slot body rear for limiting wire harness, avoid wire harness to separate wire slot, and outgoing line support 7 is provided with aperture, for wire harness passes. In this way, the assembly and disassembly of the wire slot structure are conveniently and reliably realized, and the wire harness is effectively constrained during assembly. The straddle type monorail vehicle chassis wire slot structure is simple in structure, low in cost, light in weight and high in interface redundancy.
[0026] The wire slot side part 3 of the wire slot body 1 includes a wire slot first side part 8 and a wire slot second side part 9, and the wire slot first side part 8, the wire slot bottom plate 2, and the wire slot second side part 9 form a U-shaped structure. The wire slot body is integrally processed and formed, the processing technology is simple, and the structural strength is good.
[0027] A plurality of wire slot body mounting seats 4 are arranged on the outer side of the wire slot first side part 8 at intervals, and a plurality of wire slot body mounting seats 4 are arranged on the outer side of the wire slot second side part 9 at intervals. Through the plurality of wire slot body mounting seats 4 on both sides, the connection of the wire slot body 1 is reliably realized.
[0028] A first bending edge 10 that bends outward is arranged on the upper part of the wire slot first side part 8 of the wire slot body 1, and a second bending edge 11 that bends outward is arranged on the upper part of the wire slot second side part 9 of the wire slot body 1. The wire slot cover plate 6 includes a plurality of wire slot cover plates 6, one end of each wire slot cover plate 6 is connected to the first bending edge 10, and the other end of each wire slot cover plate 6 is connected to the second bending edge 11. The outgoing line support 7 includes a plurality of outgoing line supports 7, one end of each outgoing line support 7 is connected to the first bending edge 10, and the other end of each outgoing line support 7 is connected to the second bending edge 11. The connection of the wire slot cover plate 6 and the outgoing line support 7 is reliably realized, and the positions of the supports 7 can be arranged according to actual needs.
[0029] The first bending edge 10, the wire slot first side 8, the wire slot bottom plate 2 and the wire slot second side 9, and the second bending edge 11 are an integral structure. The above structure is integrally processed and formed, and after processing and forming, a plurality of through holes are formed in the first bending edge 10 and the second bending edge 11, respectively, each through hole is welded with a pre-buried nut at the lower part, and the bolt screwing connection of the wire slot cover plate 6 and the wire outlet support 7 is facilitated. The partition plate 5 is provided with multiple partitions, and the bottom of the partition plate 5 is connected to the wire slot bottom plate 2 through the bottom bending edge 12. The number of the partition plate 5 is set according to actual needs.
[0030] The wire slot cover plate 6 is connected to the first bending edge 10 and the second bending edge 11 through the bolt 13; the wire outlet support 7 is connected to the first bending edge 10 and the second bending edge 11 through the bolt 13; and the bottom bending edge 12 of the partition plate 5 is connected to the wire slot bottom plate 2 through the bolt 13. The above structure is also provided with a pre-buried nut on the wire slot bottom plate 2, so as to facilitate the bolt connection between the bottom bending edge 12 and the wire slot bottom plate 2. When the bolt is connected, each bolt is connected to the corresponding pre-buried nut, and the pre-buried nut is welded.
[0031] The wire slot body 1, the partition plate 5, the wire slot cover plate 6, and the wire outlet support 7 are all made of metal material. The above structure has good strength and long service life.
[0032] The utility model discloses the straddle type single -track vehicle chassis wire duct structure has the following technical points: 1: replace the existing variety of wire harness support, tee and reduce the use of bellows. The utility model discloses the wire duct structure is composed of wire duct body and baffle, and this wire duct structure forms multiple compartments, and can be used for the wire harness laying of high, middle and low voltage grades. According to the path and voltage grade of different equipment wiring, the wire harness of same voltage grade can be arranged in the same channel, and then is fixed by binding with the long round hole on the groove body through the ribbon, so that the use of bellows, tee and metal is reduced. 2: simple structure, light weight, high interface redundancy and low cost. The wire duct body of wire duct structure is made of stainless steel plate bending, and the wire duct bottom plate plane has the opening hole of fixed wire harness, and this structure can greatly reduce the weight of wire duct structure. Compared with the wire duct made of section bar, only machining can be completed, and the cost of section bar mold opening can be saved. The wire duct body 1 is connected with the wire duct body mounting seat 4 through welding. The first bending edge 10 and the second bending edge 11 of the wire duct body are respectively arranged with embedded nuts, so as to facilitate the connection of the bolt and the embedded nut. This design can greatly improve the interface redundancy and installation flexibility. The utility model discloses the straddle type single -track vehicle chassis wire duct structure, 1) simple structure, flexible outlet, high interface redundancy. According to the equipment installation position, the position of wire duct cover plate and outlet support can be adjusted, and the different outlet requirements of wire harness are met. 2) improve work efficiency. The modular degree is high, and the wire harness can be arranged in the wire duct body in advance. When installing, the whole wire duct structure is fixed with the vehicle body chassis. The use of a large number of tee, bellows and support required when canceling the branch of wire harness is cancelled, and the work efficiency is greatly improved. 3) reduce cost. A large number of chassis wire harness support and wire clamp are reduced, and the faster installation can reduce the overall cost. 4) wiring is beautiful, and easy to maintain. Compared with the wire harness fixed through the support, the wire duct structure not only has beautiful wiring, but also is convenient for the cable state of the later maintenance personnel to check, and is convenient for maintenance.
[0033] The utility model discloses the straddle type single -track vehicle chassis wire duct structure, when setting up the structure, sets up wire duct body 1, and wire duct body 1 includes wire duct bottom plate 2, wire duct side 3, and wire duct side includes two, namely wire duct bottom plate 2 and two sides wire duct side 3 are U character structure, to form wire duct body for accommodating wire harness, wire duct side 3 outside sets up wire duct body mounting seat 4, and wire duct body mounting seat 4 is used for realizing and car body chassis 17 connection, ensures that wire duct structure and car body chassis 17 synchronous movement, wire duct bottom plate 2 sets up baffle 5, and baffle 5 is used for separating the wire duct of wider into multiple channels to arrange different wire harness, avoid the confusion and entanglement between different wire harness. Wire duct side 3 connects wire duct cover plate 6 and outlet support 7, and wire duct cover plate 6 is connected wire duct body and is used for limiting wire harness after, avoids wire harness to separate wire duct, and the opening is set up on outlet support 7 and is used for wire harness to pass through. In this way, the assembly and disassembly of wire duct structure are convenient and reliable, and the wire harness is effectively constrained when assembling.
[0034] The utility model has been described above in conjunction with the drawings, obviously, the specific implementation of the utility model is not limited by the above-mentioned mode, as long as various improvements of the method concept and technical scheme of the utility model are adopted, or the concept and technical scheme of the utility model is directly applied to other occasions without improvement, all are within the protection scope of the utility model.
Claims
1. A straddle-type monorail vehicle chassis trough structure, characterized by: Including wire slot body (1), wire slot body (1) includes wire slot bottom plate (2), wire slot side (3), wire slot side (3) outside sets up wire slot body mounting seat (4), wire slot bottom plate (2) sets up baffle (5), wire slot side (3) connects wire slot cover plate (6) and outlet wire support (7); The first bending edge (10) and the second bending edge (11) of the wire slot body are respectively arranged with embedded nuts, and the bolts are connected with the embedded nuts. The wire slot bottom plate (2) is provided with an opening hole for fixing wire harness. The wire slot body (1) is provided with a plurality of wire slot body mounting seats (4) on the outer side of the wire slot first side (8) according to intervals, and a plurality of wire slot body mounting seats (4) are arranged on the outer side of the wire slot second side (9) according to intervals.
2. The straddle-type monorail vehicle chassis trunk structure according to claim 1, characterized by: The wire slot cover plate (6) includes a plurality of wire slot cover plates (6), one end of each wire slot cover plate (6) is connected with the first bending edge (10), and the other end of each wire slot cover plate (6) is connected with the second bending edge (11).
3. The straddle-type monorail vehicle chassis trunk structure according to claim 2, characterized by: The outlet wire support (7) includes a plurality of outlet wire supports (7), one end of each outlet wire support (7) is connected with the first bending edge (10), and the other end of each outlet wire support (7) is connected with the second bending edge (11).
4. The straddle-type monorail vehicle chassis trunk structure according to claim 1 or 2, characterized by: The first bending edge (10), the wire slot first side (8), the wire slot bottom plate (2), the wire slot second side (9) and the second bending edge (11) are of an integrated structure.
5. The straddle-type monorail vehicle chassis trunk structure according to claim 1 or 2, characterized by: The baffle (5) is provided with a plurality of baffle (5), and the bottom of the baffle (5) is connected with the wire slot bottom plate (2) through a bottom bending edge (12).
6. The straddle-type monorail vehicle chassis trunk structure according to claim 1 or 2, characterized by: The wire slot cover plate (6) is connected with the first bending edge (10) and the second bending edge (11) through a bolt (13); the outlet wire support (7) is connected with the first bending edge (10) and the second bending edge (11) through a bolt (13); and the bottom bending edge (12) of the baffle (5) is connected with the wire slot bottom plate (2) through a bolt (13).
7. The straddle-type monorail vehicle chassis trunk structure according to claim 4, characterized by: The wire slot body (1), the baffle (5), the wire slot cover plate (6) and the outlet wire support (7) are all made of metal material.
8. The straddle-type monorail vehicle chassis trunk structure according to claim 7, characterized by: 9. The straddle-type monorail vehicle chassis trunk structure according to claim 1 or 2, characterized by:
Citation Information
Patent Citations
Ride on wiring structure of formula gyrocar and gyrocar that has it
CN206099207U