A kind of for low floor tramway train driver's cab electric cabinet structure
The utility model relates to one and is applicable to low floor tramway train driver's cab vertical electric gas holder structure design, belongs to the technical field of vehicle electrical gas holder design.
The feature of low floor Project design and running environment is as follows both at home and abroad at present:
A, low floor running route are ground line, are all generally mixing rights of way, adopt manual drive pattern.Driver's cab front needs the visual field large as far as possible, is convenient to driver observation signal and road traffic situation, and therefore, driver's cab front part sides can not be blocked.
The design concept of b, low floor is that driver's cab has opening, and guest room and driver's cab adopt glass screen to cut off usually, is convenient to passenger and can sees the situation of operator's compartment and the road conditions in front.Therefore as subway, regulator cubicle can not be placed on partition wall place.
C, low floor vehicle size are much little compared with subway, but the corresponding functional requirement of vehicle is substantially identical, so the electrical equipment quantity of low floor vehicle is basic and railcar is consistent, this just requires that the design of regulator cubicle is compacter than subway, needs more reasonably to improve space availability ratio.
For the feature of low floor project, in domestic and international most of low floor tramway train project, cab equipment main frame mainly adopts to be installed concentratedly in electric box, and electric box adopts the mode of hanging, is arranged on the in-built top board of driver's cab.Although such mounting means can solve the demand, in actual production and use procedure, also there is many weak points:
Manufacture difficulty, and maintainable poor: due to limitations, electric box is designed to stacked structure, can only arrange a maintainable valve towards cab roof place, during manufacture, first must carry out installation and the wiring of infrastructure devices, then just can carry out installation and the wiring of top layer equipment, operational space is very narrow and small, manufacture difficulty larger, and in the later stage uses, infrastructure devices is difficult to safeguard, changes very difficult.
The degree of modularity is low: between the limitation of operational space and structure design, the manufacturing of electric box can only lean on single workman slowly to operate, and cannot realize modularization batch manufacturing.
Cost is higher: due to the installation situation of electric box, under the prerequisite of safety first is considered in design, on structure design, employ the structure such as retractable support, buffering, simultaneously because the former electric box degree of modularity is low, the production cycle is relatively long, adds the manufacturing cost of electric box.
Difficulty is installed: due to the special construction of low floor car body, driver's cab space is less, electric box installation environment is comparatively complicated, special tooling cannot be used to install electric box, therefore, need to utilize full manual operation to install electric box, installation procedure is loaded down with trivial details, and narrow space, operating difficulties.
Therefore, need the structure of a kind of new equipment of development and Design, electric elements integrated installation badly, replace the structure of former low floor driver's cab electric box function, under the prerequisite ensureing the driver observation visual field, the technical matters existed at present can be solved again.
Utility model content
For above-mentioned technical matters, the utility model provides a kind of vertical electric cabinet structure, replace the structure of former low floor driver's cab electric box function, be convenient to human users, debugging and maintenance and later maintenance etc., simplify regulator cubicle fitting operation, alleviate the limitations operational issue of electric box hanging mounting means operation.
In order to realize above-mentioned technical purpose, the utility model by the following technical solutions:
A kind of for low floor tramway train driver's cab electric cabinet structure, comprise main frame, main frame is connected to by transition bracket and is positioned at driver's cab headwall inwall and cuts off the corner be connected to form, described transition bracket is plate-like connecting member, the side of described plate-like connecting member is provided with the mounting hole be connected with main frame, and opposite side is provided with and driver's cab headwall inwall and floor is reserved with interface and carries out regulating the slotted hole be connected.
Further, described main frame comprises two, two main frames are rectangular structure, and the main frame of two described rectangular structure is vertically symmetricly set on driver's cab headwall inwall and cuts off two corners be connected to form, and the spacing between two main frames is not less than 1600mm.
Further, described main frame has been connected through the hinge equipment mounting bracket and components and parts mounting bracket.
Further, described main frame is connected with equipment mounting bracket and components and parts mounting bracket by Prssure lock.
Further, described main frame is reserved with some digital and analog holes.
A kind of beneficial effect for low floor tramway train driver's cab electric cabinet structure of the utility model is:
The first, the utility model one is used for low floor tramway train driver's cab electric cabinet structure, main frame and undertaken regulating be installed on two corners of driver's cab near headwall position by excessive support between car body floor and headwall, under the prerequisite ensureing driver and passenger view, improve driver's cab space availability ratio, alleviate former electric box fitting operation limited space, the problem of fitting operation difficulty, simultaneously, due to the installation adopting the transition bracket being provided with slotted hole to carry out main frame, flexible for installation and be convenient to regulate.
The second, feature of the present utility model is that the degree of modularity is high, manufactures easily, maintainable better.By more reasonable for equipment electric elements actv. mounting arrangements, make production manufacturing process more simple and easy and efficient, improve operability and the maintainability of equipment electric elements in regulator cubicle simultaneously.
Three, the utility model cost is lower.Due to modular design concept, allow production efficiency of the present utility model greatly improve, shorten life cycle of the product, meanwhile, by main frame Seriation Design, also greatly reduce the Change cost caused to product because of project otherness.
Accompanying drawing explanation
Fig. 1 is regulator cubicle mounting structure birds-eye view in the utility model driver's cab;
Fig. 2 is the structural representation of Electric Appliance Cabinet;
Fig. 3 is main frame and car body mounting structure schematic diagram;
Fig. 4 is transition bracket connection structure enlarged diagram;
Wherein, 1, main frame; 2, components and parts mounting bracket; 3, circuit breaker installs door-plate; 4, Electric Appliance Cabinet; 5, driver's cab headwall; 6, cut off; 7, transition bracket; 8, floor; 9, fastener; A, passenger inside the vehicle's field of vision; B, driver's field of vision.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case above-mentioned term concrete meaning in the present invention can be understood.
According to ergonomics, passenger sits on the seat, when observing driver's cab front portion situation,, therefore between side wall and the sight line of passenger, there is the region that a passenger seldom pays close attention in head rotation angle that only meeting is slight, the utility model takes full advantage of this region, regulator cubicle is placed on two angles of driver's cab partition, does not namely affect the sight line of passenger, take full advantage of space again.
As shown in Fig. 1 ~ Fig. 4, a kind of for low floor tramway train driver's cab electric cabinet structure, comprise main frame 1, main frame 1 is connected to by transition bracket 7 and is positioned at driver's cab headwall 5 inwall and cuts off 6 corners be connected to form, described transition bracket 7 is plate-like connecting member, the side of described plate-like connecting member is provided with the mounting hole be connected with main frame, and opposite side is provided with and driver's cab headwall inwall and floor is reserved with interface and carries out regulating the slotted hole be connected.
Further, described main frame 1 comprises two, two main frames 1 are rectangular structure, and the main frame 1 of two described rectangular structure is vertically symmetricly set on driver's cab headwall 5 inwall and cuts off 6 two corners be connected to form, and the spacing between two main frames 1 is not less than 1600mm.
Further, described main frame 1 has been connected through the hinge equipment mounting bracket and components and parts mounting bracket 2.
Further, optionally, described main frame 1 is connected with equipment mounting bracket and components and parts mounting bracket 2 by Prssure lock.
Described main frame 1 can adopt mode machine-shapings such as welding or rivet, be fastenedly connected, simultaneously under the prerequisite not affecting structural strength, and reserved enough digital and analog holes on main frame 1.Equipment component in cabinet/components and parts mounting bracket can be changed as the case may be, meet the otherness installation requirement of distinct device electric elements, as cabinet kind equipment, dish install standby, a large amount of low voltage component, all kinds of electric connecting parts etc., reduce the Change cost of similar terms, improve capacity rating.
In addition to the implementation, all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.