CN216467821U - Bogie frame and suspension type rail vehicle - Google Patents

Abstract

The utility model provides a bogie framework and suspension type rail vehicle relates to rail vehicle technical field, including the framework upper beam, the framework upper beam is including first strutbeam and the second strutbeam that the symmetry set up, the upper surface of first strutbeam is equipped with the fuse mount pad, the upper surface of second strutbeam is equipped with the current collector mount pad, the framework upper beam mid-mounting between first strutbeam and the second strutbeam has liquid accuse unit case support, liquid accuse unit case support vertically extends the framework upper beam, the arrester installing support vertically locates on the liquid accuse unit case support, be suitable for on the arrester installing support to be equipped with arrester and liquid accuse unit case. Through the arrangement, the upper surface of the first supporting beam can be provided with the fuse mounting seat, and the upper surface of the second supporting beam can be provided with the current collector mounting seat, so that the fuse can be maintained and replaced easily, the weight balance of the upper beam of the framework can be maintained through the balance between the fuse mounting seat and the current collector mounting seat, and the whole weight balance of the bogie can be maintained.

Description

Bogie frame and suspension type rail vehicle

Technical Field

The utility model relates to a rail vehicle technical field particularly, relates to a bogie framework and suspension type rail vehicle.

Background

Currently, the current collector needs to receive current from the third rail, must be mounted on the bogie, and the current collector must be electrically connected with the fuse, but the mounting space on the bogie on the overhead rail vehicle is limited, and thus, there are two mounting methods of the current collector and the fuse. Firstly, current collector and fuse separately assemble, and the current collector is installed on the bogie, and the fuse is installed on the automobile body, but this mounting means can lead to the fuse to overhaul and change comparatively inconvenient. Secondly, the fuse and the current collector are integrated and mounted on the bogie, but after the fuse is integrated on the current collector, the weight of the current collector can be changed, and when the integrated current collector is mounted on a bogie frame, the overall weight of the bogie can be unbalanced, so that the steering effect of the vehicle is influenced; in addition, after the fuse and the current collector are integrated, the fuse and the current collector are difficult to separate, and when the fuse or the current collector needs to be replaced, the combined structure formed by integrating the fuse and the current collector is usually required to be dismounted.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem be that the mounting means of current collector and fuse is unreasonable.

In order to solve the problems, the utility model provides a bogie frame, which comprises a frame upper beam, wherein the frame upper beam comprises a first supporting beam and a second supporting beam which are symmetrically arranged, the upper surface of the first supporting beam is provided with a fuse mounting seat which is used for mounting a fuse, the upper surface of the second supporting beam is provided with a current collector mounting seat which is used for mounting a current collector, a hydraulic control unit box bracket is arranged in the middle of the upper beam of the framework between the first supporting beam and the second supporting beam, the hydraulic control unit box bracket longitudinally extends out of the framework upper beam, the hydraulic control unit box bracket is provided with a lightning arrester mounting bracket, the lightning arrester mounting support is longitudinally arranged on the hydraulic control unit box support, the middle of the lightning arrester mounting support is suitable for mounting a lightning arrester, and the two longitudinal ends of the lightning arrester mounting support are respectively suitable for mounting the hydraulic control unit box.

Furthermore, the hydraulic control unit box support comprises two support plates and fixing plates arranged at the upper ends and the lower ends of the support plates, the fixing plates at the lower ends of the support plates are connected with the upper beam of the framework, and the fixing plates at the upper ends of the support plates are connected with the lightning arrester mounting support.

Further, the arrester installing support includes mounting panel and connecting plate, the connecting plate is protruding type plate structure, connecting plate bottom both ends respectively with the mounting panel is connected, the top of connecting plate is suitable for the installation the arrester, be suitable for the installation on the mounting panel the liquid accuse unit case.

Further, the fuse mount pad the current collector mount pad with all be equipped with the cable hole on the liquid accuse unit case support, the cable hole is used for the cable to pass.

Furthermore, still be equipped with a plurality of card line seats on the roof beam on the framework, it is a plurality of card line seat is followed the extending direction of roof beam top is arranged on the framework, card line seat is used for the fixed cable.

Furthermore, the middle part of the upper beam of the framework is of a concave structure, and a grounding column is further arranged at the concave part of the upper beam of the framework.

Furthermore, the bogie frame further comprises an end beam and a frame lower beam, wherein the frame upper beam, the end beam and the frame lower beam enclose two symmetrical gear box mounting cavities, and the gear box mounting cavities are used for mounting gear boxes.

Furthermore, the end beam is provided with a grounding column.

Furthermore, the bogie frame further comprises a swing resisting stop seat, the swing resisting stop seat is arranged at the lower end of the upper beam of the frame, and a grounding column is arranged on the swing resisting stop seat.

The utility model also provides a rail vehicle, include as above the bogie frame.

The utility model has the advantages that: the hydraulic control unit box bracket longitudinally extends out of the upper beam of the framework, so that the hydraulic control unit box bracket has longer length in the longitudinal direction, and further, the arrester mounting bracket with relatively larger volume can be longitudinally arranged on the hydraulic control unit box bracket, so that the arrester and the hydraulic control unit box are mounted on the arrester mounting bracket, more elements are integrated in a small range, and the hydraulic control unit box bracket is arranged in the middle of the upper beam of the framework, so that the overall balance of the bogie framework is not influenced even if the hydraulic control unit box bracket and the structure on the hydraulic control unit box bracket are heavier; in addition, through the arrangement, enough installation space is reserved at the rest positions of the upper beam of the framework, so that the fuse installation seat can be arranged on the upper surface of the first supporting beam, the current collector installation seat is arranged on the upper surface of the second supporting beam, the fuse can be installed on the bogie framework, the fuse is relatively easy to assemble and disassemble on the upper beam of the bogie framework, and the fuse is relatively easy to overhaul and replace; in addition, the weight balance of the upper beam of the framework is maintained through the balance between the fuse mounting seat and the current collector mounting seat, and further when the fuse is mounted on the fuse mounting seat and the current collector is mounted on the current collector mounting seat, the fuse and the current collector can be balanced with each other to maintain the weight balance of the whole bogie.

Drawings

Fig. 1 is a first structural schematic diagram of a bogie frame according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a bogie frame according to an embodiment of the present invention;

fig. 3 is a schematic view of a connection structure of a hydraulic control unit box bracket and an arrester mounting bracket according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an arrester mounting bracket according to an embodiment of the present invention.

Description of reference numerals:

1. a framework upper beam; 11. a first support beam; 12. a second corbel; 2. a fuse mounting seat; 21. a cable hole; 3. a current collector mounting seat; 4. a hydraulic control unit box bracket; 41. a support plate; 412. a fixing plate; 42. a lightning arrester mounting bracket; 421. mounting a plate; 4211. a hydraulic control unit box connecting hole; 4212. lightening holes; 422. a connecting plate; 4221. a lightning arrester; 423. a support plate; 5. a wire clamping seat; 6. a ground post; 7. an end beam; 8. a framework lower beam; 9. an anti-swing stop seat; 10. and a gear box mounting cavity.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not 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 to implicitly indicate 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 vertical direction refers to the Z-axis direction, the horizontal direction refers to the X-axis direction, and the vertical direction refers to the Y-axis direction.

As shown in fig. 1 to 4, a bogie frame according to an embodiment of the present invention includes a frame upper beam 1, the frame upper beam 1 includes a first supporting beam 11 and a second supporting beam 12 symmetrically disposed, a fuse mounting seat 2 is disposed on an upper surface of the first supporting beam 11, the fuse mounting seat 2 is used for mounting a fuse, a current collector mounting seat 3 is disposed on an upper surface of the second supporting beam 12, the current collector mounting seat 3 is used for mounting a current collector, a hydraulic control unit box bracket 4 is mounted in a middle portion of the frame upper beam 1 between the first supporting beam 11 and the second supporting beam 12, the hydraulic control unit box bracket 4 longitudinally extends out of the frame upper beam 1, a lightning arrester mounting bracket 42 is disposed on the hydraulic control unit box bracket 4, the lightning arrester mounting bracket 42 is longitudinally disposed on the hydraulic control unit box bracket 4, the middle portion of the lightning arrester mounting bracket 42 is suitable for mounting a lightning arrester 4221, the horizontal ends of the arrester mounting bracket 42 are respectively suitable for mounting a hydraulic control unit box.

The arrester mounting bracket 42 is longitudinally arranged on the hydraulic control unit box bracket 4, and when the arrester mounting bracket 42 is arranged on the hydraulic control unit box bracket 4, the longitudinal dimension is larger than the transverse dimension.

The fuse installation seat 2 is installed in the middle of the upper surface of the first supporting beam 11, and the current collector installation seat 3 is installed in the middle of the upper surface of the second supporting beam 12, so that the installation positions of the fuse installation seat 2 and the current collector installation seat 3 are symmetrical, the whole bogie is symmetrical, and the whole bogie is balanced in weight.

As shown in fig. 3 and 4, in the above structure, the pilot-operated unit tank support 4 includes two support plates 41, the upper and lower ends of the support plates 41 are provided with integrally formed fixing plates 412, the fixing plates 412 at the lower ends of the support plates 41 are connected with the bogie frame upper beam to fix the support plates 41 to the frame upper beam 1, and the fixing plates 412 at the upper ends of the support plates 41 are adapted to be connected with the arrester mounting brackets 42 to support the pilot-operated unit tank or the arrester 4221. By providing the pilot unit tank bracket 4 in a structure including the two support plates 41, the pilot unit tank bracket 4 has a smaller volume and a smaller weight, which is advantageous in reducing the load on the bogie frame and thus reducing the weight of the bogie.

Optionally, arrester installing support 42 includes mounting panel 421 and connecting plate 422, connecting plate 422 is the protruding type plate structure, connecting plate 422 bottom both ends respectively with mounting panel 421 connects, the top of connecting plate 422 is suitable for the installation arrester 4221, be suitable for the installation on the mounting panel 421 the hydraulic control unit case, arrester installing support 42 are symmetrical structure, and the mounting panel 421 symmetry of connecting plate 422 both sides, the mounting panel 421 of connecting plate 422 both sides are provided with a hydraulic control unit case respectively, through setting up two hydraulic control unit cases respectively on the mounting panel 421 of connecting plate 422 both sides to make the structure that two hydraulic control unit cases and arrester installing support 42 constitute still be symmetrical structure, and then effectively avoided the hydraulic control unit case to install the weight unbalance problem that probably leads to behind arrester installing support 42.

Specifically, the height of the mounting plate 421 is increased by the supporting plates 423 disposed at the two ends of the mounting plate 421, and then the height of the connecting plate 422 disposed on the mounting plate 421 is increased, so that the height of the arrester 4221 is finally increased.

Among them, the supporting plate 423 is preferably integrally formed with the mounting plate 421, that is, the supporting plate 423 is formed by bending the mounting plate 421 downward.

Optionally, a weight-reducing hole 4212 is provided on the mounting plate 421 and/or the connecting plate 422.

Specifically, the mounting plate 421 is provided with a circular lightening hole 4212, the connecting plate 422 is provided with an oblong lightening hole 4212, and the weight of the mounting plate 421 and the connecting plate 422 is reduced through the arrangement of the lightening hole 4212, so that the weight of the arrester mounting bracket 42 is reduced, the overall weight of the bogie is reduced, and the light weight of the bogie is facilitated.

The hydraulic control unit box support 4 longitudinally extends out of the upper framework beam 1, so that the hydraulic control unit box support 4 has a longer length in the longitudinal direction, the lightning arrester mounting support 42 with a relatively larger volume can be longitudinally arranged on the hydraulic control unit box support 4, and the lightning arrester 4221 and the hydraulic control unit box are mounted on the lightning arrester mounting support 42, so that more elements are integrated in a small range, and the hydraulic control unit box support 4 is arranged in the middle of the upper framework beam 1, so that the overall balance of the bogie framework is not influenced even if the hydraulic control unit box support 4 and the structure on the hydraulic control unit box support are heavier; in addition, through the arrangement, enough installation space is reserved at the rest positions of the upper beam 1 of the framework, so that the fuse installation seat 2 can be arranged on the upper surface of the first supporting beam 11, and the current collector installation seat 3 is arranged on the upper surface of the second supporting beam 12, so that the fuse can be installed on the framework of the bogie, the fuse is relatively easy to assemble and disassemble on the upper beam 1 of the framework, and the fuse is relatively easy to overhaul and replace; in addition, through the arrangement, enough installation space is reserved at the rest positions of the upper beam 1 of the framework, so that the fuse installation seat 2 is arranged on the upper surface of the first supporting beam 11, the current collector installation seat 3 is arranged on the upper surface of the second supporting beam 12, and further, the weight balance of the upper beam 1 of the framework is maintained through the balance between the fuse installation seat 2 and the current collector installation seat 3, so that the fuse is installed on the fuse installation seat 2, and when the current collector is installed on the current collector installation seat 3, the fuse and the current collector can be balanced with each other, so that the weight balance of the whole bogie is maintained; in addition, because the fuse and the current collector are arranged on the upper beam 1 of the framework, and the fuse and the current collector are relatively easily assembled and disassembled on the upper beam 1 of the bogie frame, the fuse and the current collector are relatively easy to overhaul and replace; and because the fuse is separated from the current collector, the disassembly and the assembly of the fuse and the current collector are not interfered with each other.

Optionally, lightening holes are formed in the fuse mounting seat 2 and the current collector mounting seat 3, and the weight of the fuse mounting seat 2 and the weight of the current collector mounting seat 3 are reduced by arranging the lightening holes in the fuse mounting seat 2 and the current collector mounting seat 3, so that the overall weight of the bogie is reduced, and the bogie is light.

Optionally, the middle part of the upper frame beam 1 is of a concave structure.

Specifically, through being the sunk structure with the middle part of framework upper beam 1, when making the tip of framework upper beam 1 receive horizontal impact, framework upper beam 1 has the trend of buckling to the middle part, thereby when the tip of framework upper beam 1 received great horizontal impact force, make bogie upper beam have more probability to buckle to the middle part, with the cracked probability of the roof beam body that reduces framework upper beam 1, and bogie upper beam can not influence its result of use too much under the not serious condition of deformation, consequently, set up the middle part of framework upper beam 1 into sunk structure can effectively improve the bulk strength of bogie framework.

In addition, when the middle portion of the upper frame beam 1 is a concave structure, the middle portion of the upper frame beam 1 forms a concave cavity, thereby providing a space for disposing a corresponding structure.

Optionally, the fuse mounting seat 2, the current collector mounting seat 3 and the hydraulic control unit box support 4 are all provided with cable holes 21, and the cable holes 21 are used for cables to pass through.

Specifically, through all being equipped with cable hole 21 on fuse mount pad 2, current collector mount pad 3 and liquid accuse unit case support 4 to avoid fuse mount pad 2, current collector mount pad 3 and liquid accuse unit case support 4 to hinder the walking of cable, and then be favorable to carrying out reasonable overall arrangement to the cable on the framework upper beam 1, also be favorable to reducing the overall length of cable simultaneously.

In addition, the arrangement of the cable holes 21 is also beneficial to reducing the weight of the fuse installation seat 2, the current collector installation seat 3 and the hydraulic control unit box bracket 4, and is beneficial to lightening the bogie.

Optionally, a plurality of wire clamping seats 5 are further arranged on the framework upper beam 1, the plurality of wire clamping seats 5 are arranged along the extending direction of the top end of the framework upper beam 1, and the wire clamping seats 5 are used for fixing cables.

Specifically, a plurality of wire clamping seats are uniformly arranged on the upper surface of the upper frame beam 1 from left to right, specifically, as shown in fig. 2, the wire clamping seats 5 are used for fixing cables, and the cables are fixed by the plurality of wire clamping seats 5 arranged along the extending direction of the top end of the upper frame beam 1, so that the cables can extend along the extending direction of the top end of the upper frame beam 1, and reasonable wiring of the cables is realized; meanwhile, the cable is attached to the upper frame beam 1 and has a plurality of connection points with the upper frame beam 1, and the cable is prevented from swinging on the upper frame beam 1.

Optionally, the frame upper beam 1 is further provided with a grounding column 6 at the concave position.

Specifically, the corresponding electrical equipment is arranged on the upper frame beam 1, the insulation material of the electrical equipment may be electrified after being damaged or under other conditions, and in order to avoid damage of the electrical equipment, the current on the electrical equipment needs to be conducted to the bogie frame, and then subsequent current conduction is performed through the bogie frame, so that ground protection is realized. Wherein, because a plurality of mechanisms, such as current collectors and fuses, are arranged on the upper surface of the upper frame beam 1, in order to protect the corresponding structures, the grounding column 6 needs to be arranged nearby, and the corresponding position is a concave position, therefore, the grounding column 6 needs to be arranged at the concave position of the upper frame beam 1.

Optionally, the bogie frame further comprises an end beam 7 and a frame lower beam 8, the frame upper beam 1, the end beam 7 and the frame lower beam 8 enclose two symmetrical gear box mounting cavities 10, and the gear box mounting cavities 10 are used for mounting gear boxes.

Wherein the bogie frame comprises two end beams 7 and two frame bottom beams 8.

In the application, the gear box is the indispensable mechanism of realization train operation and turning to, and on the bogie frame was located to the gear box, need set up two gear boxes on the general bogie frame, consequently, in order to keep holistic weight balance after the gear box is installed on the bogie frame, need set up gear box installation cavity 10 symmetry.

Specifically, the framework upper beam 1 is a structure similar to a T shape, the two framework lower beams 8 are respectively arranged on the left side surface and the right side surface of the lower end of the framework upper beam 1, the two framework lower beams 8 are bilaterally symmetrical, and the end beam 7 is connected between the framework upper beam 1 and the framework lower beam 8, as shown in fig. 1 and 2, the two end beams 7 are bilaterally symmetrical, under the conditions that the framework upper beam 1 is of a symmetrical structure, the two framework lower beams 8 are bilaterally symmetrical, and the two end beams 7 are bilaterally symmetrical, the two gear box mounting cavities 10 enclosed by the framework upper beam 1, the end beam 7 and the framework lower beam 8 are also of a symmetrical structure, and meanwhile, the bogie framework is also of a symmetrical structure due to the structural arrangement, so that the weight of the bogie framework is uniformly distributed.

Optionally, the end beam 7 is provided with a grounding column 6.

By providing the end beam 7 with the grounding post 6, the electrical equipment adjacent to the end beam 7 can conduct current to the bogie frame through the grounding post 6 on the end beam 7, thereby protecting the corresponding electrical equipment.

Optionally, the bogie frame further comprises a swing-resisting stop seat 9, the swing-resisting stop seat 9 is arranged at the lower end of the upper frame beam 1, and the swing-resisting stop seat 9 is provided with a grounding post 6.

The anti-pulling stop seat is used for being connected with the suspension beam, and the suspension beam is used for being connected with a vehicle body.

Specifically, the bogie frame is conductive structure, can the conduction electric current, and the bogie frame is through the ground post 6 on the anti pendulum backstop seat 9 with the current conduction for hanging the ground post 6 on the roof beam in midair, then through hanging the ground shoe on the corresponding structure on the roof beam in midair gives the automobile body with the current, and then passes to ground, realizes ground protection.

Each structural ground post 6 of the aforesaid all sets up based on principle nearby, and ground post 6 passes through the earth connection to be connected with corresponding structure, through setting up ground post 6 nearby for the overall length of earth connection is the shortest, thereby makes circuit layout reasonable.

Another embodiment of the present invention provides a rail vehicle including a bogie frame as described above.

The advantageous effects of the railway vehicle according to the present embodiment with respect to the prior art are the same as the advantageous effects of the bogie frame according to the present embodiment with respect to the prior art, and are not described herein again.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to fall within the scope of the present disclosure.

Claims (10)

1. The bogie frame is characterized by comprising a frame upper beam (1), wherein the frame upper beam (1) comprises a first supporting beam (11) and a second supporting beam (12) which are symmetrically arranged, the upper surface of the first supporting beam (11) is provided with a fuse mounting seat (2), the fuse mounting seat (2) is used for mounting a fuse, the upper surface of the second supporting beam (12) is provided with a current collector mounting seat (3), the current collector mounting seat (3) is used for mounting a current collector, a hydraulic control unit box bracket (4) is mounted in the middle of the frame upper beam (1) between the first supporting beam (11) and the second supporting beam (12), the hydraulic control unit box bracket (4) longitudinally extends out of the frame upper beam (1), a lightning arrester mounting bracket (42) is arranged on the hydraulic control unit box bracket (4), and the arrester mounting bracket (42) is longitudinally arranged on the unit box bracket (4), the middle of the arrester mounting support (42) is suitable for mounting an arrester (4221), and the two longitudinal ends of the arrester mounting support (42) are respectively suitable for mounting a hydraulic control unit box.

2. The bogie frame according to claim 1, wherein the hydraulically controlled unit box bracket (4) comprises two brackets (41) and fixing plates (412) provided at the upper and lower ends of the brackets (41), the fixing plates (412) at the lower ends of the brackets (41) are connected to the upper frame beam (1), and the fixing plates (412) at the upper ends of the brackets (41) are connected to the surge arrester mounting bracket (42).

3. The bogie frame according to claim 2, wherein the arrester mounting bracket (42) comprises a mounting plate (421) and a connecting plate (422), the connecting plate (422) is a convex plate structure, the two ends of the bottom of the connecting plate (422) are respectively connected with the mounting plate (421), the top of the connecting plate (422) is suitable for mounting the arrester (4221), and the mounting plate (421) is suitable for mounting the hydraulic control unit box.

4. The bogie frame according to claim 1, wherein the fuse mount (2), the current collector mount (3) and the pilot operated unit box bracket (4) are provided with cable holes (21), and the cable holes (21) are used for passing through cables.

5. The bogie frame according to claim 1, wherein a plurality of wire clamping seats (5) are further provided on the frame upper beam (1), the plurality of wire clamping seats (5) are arranged along the extending direction of the top end of the frame upper beam (1), and the wire clamping seats (5) are used for fixing cables.

6. The bogie frame according to claim 2, characterized in that the middle of the upper frame beam (1) is a concave structure, and a grounding column (6) is arranged in the concave structure of the upper frame beam (1).

7. The bogie frame according to claim 1, further comprising an end beam (7) and a lower frame beam (8), wherein the upper frame beam (1), the end beam (7) and the lower frame beam (8) enclose two symmetrical gearbox mounting cavities (10), and the gearbox mounting cavities (10) are used for mounting a gearbox.

8. A bogie frame according to claim 7 characterized in that the end beam (7) is provided with a grounding post (6).

9. The bogie frame according to claim 1, further comprising an anti-swing stop seat (9), the anti-swing stop seat (9) being provided at the lower end of the frame upper beam (1), the anti-swing stop seat (9) being provided with a grounding post (6).

10. A suspended rail vehicle comprising a bogie frame according to any one of claims 1 to 9.

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