CN211592569U

CN211592569U - Hanging bracket and train

Info

Publication number: CN211592569U
Application number: CN202020023991.6U
Authority: CN
Inventors: 景建辉; 李春国; 盖增杰; 邢丽; 宋青鹏
Original assignee: CRRC Qingdao Sifang Co Ltd
Current assignee: CRRC Qingdao Sifang Co Ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-09-29
Anticipated expiration: 2030-01-06

Abstract

The utility model provides a hanging bracket and a train, wherein the hanging bracket comprises a fixed part, an equipment bearing part and a support frame; the fixed part is used for being connected with a vehicle body; the equipment bearing part is used for being connected with equipment to be installed; the support frame is arranged between the fixing part and the equipment bearing part so as to connect the fixing part and the equipment bearing part; make the weight of support frame reduce through setting up the support frame into the frame construction that forms by the concatenation of a plurality of body of rod, and then reduce the whole weight of hanging the bracket to the great problem of weight of hanging the bracket among the prior art has been solved.

Description

Hanging bracket and train

Technical Field

The utility model relates to a train field particularly, relates to a hang bracket and train.

Background

In a rail-type train, the hanger bracket is a load-bearing member that connects the vehicle body and the equipment.

When the vehicle runs, various vibration alternating loads can be generated by the under-vehicle hanging equipment, so that the strength of the bracket is directly related to the driving safety. The hanging bracket is generally divided into two types, welding and casting, according to the manufacturing process.

At present, to welded structure's hanging bracket, there is following problem: 1. the welded structure is generally heavy; 2. welding deformation is easy to generate in the welding process, so that the manufacturing tolerance of the bracket structure is difficult to ensure; 3. the welding process has great residual stress, influences the structural strength of bracket. For the hanging bracket of the casting structure, the problems of heavy casting structure, small bearing capacity and the like exist.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a hanging bracket and a train, which solves the problem of the prior art that the weight of the hanging bracket is large.

In order to achieve the above object, according to an aspect of the present invention, there is provided a hanging bracket, comprising: a fixing portion for connecting with a vehicle body; the equipment bearing part is used for connecting with equipment to be installed; the supporting frame is arranged between the fixing part and the equipment bearing part so as to connect the fixing part and the equipment bearing part; wherein, the support frame is the frame construction that forms by the concatenation of a plurality of body of rod.

Furthermore, the number of the fixing parts and the number of the supporting frames are multiple, and the fixing parts and the supporting frames are arranged at intervals along the first preset direction; the plurality of fixing parts and the plurality of supporting frames are arranged in a one-to-one correspondence manner; one end of each support frame is connected with the equipment bearing part, and the other end of each support frame is connected with the corresponding fixed part.

Further, be provided with first reinforcement subassembly between two adjacent support frames, first reinforcement subassembly all is connected with two corresponding support frames.

Further, the first reinforcing component comprises a first reinforcing rod, and two ends of the first reinforcing rod are respectively connected with the two corresponding supporting frames.

Furthermore, the support frame comprises a support rod, and two ends of the support rod are respectively connected with the fixing part and the equipment bearing part; wherein, the bracing piece is the crooked pole.

Furthermore, the bracing piece is a plurality of, and a plurality of bracing pieces set up along the second direction interval that predetermines, is provided with the second between two adjacent bracing pieces and strengthens the subassembly, and the subassembly is all connected with two corresponding bracing pieces to the second.

Further, the second reinforcing component comprises a plurality of second reinforcing rods, the second reinforcing rods are arranged at intervals along the extending direction of the gap between the two corresponding supporting rods, and two ends of each second reinforcing rod are connected with the two corresponding supporting rods respectively.

Furthermore, each second reinforcing rod is a straight rod, and two adjacent second reinforcing rods are arranged in a crossed mode.

Further, the fixing portion includes a fixing rod which is a curved rod recessed toward the apparatus bearing portion.

Further, the fixed part still includes the fixed block, and the both ends of dead lever all are provided with the fixed block, are provided with the fixed orifices on the fixed block to make the fixed part through wearing to establish first fastener and the automobile body coupling in the fixed orifices.

Furthermore, the equipment bearing part comprises a bearing block and a bearing boss, and the bearing boss is arranged on one side of the bearing block, which is far away from the fixing part; the bearing block and the bearing boss are respectively provided with a connecting hole for the second fastener to pass through so as to connect the equipment to be installed with the equipment bearing part through the second fastener penetrating through the connecting hole.

Furthermore, the support frame includes the bracing piece that two intervals set up, and the both ends of a bracing piece are connected with fixed part and carrier block respectively, and the both ends of another bracing piece are connected with fixed part and carrier boss respectively.

According to another aspect of the utility model, a train is provided, this train includes above-mentioned bracket and automobile body of hanging.

By applying the technical scheme of the utility model, the hanging bracket comprises a fixed part, an equipment bearing part and a support frame, wherein the fixed part is used for connecting with the vehicle body; the equipment bearing part is used for being connected with equipment to be installed; the support frame is arranged between the fixing part and the equipment bearing part so as to connect the fixing part and the equipment bearing part; make the weight of support frame reduce through setting up the support frame into the frame construction that forms by the concatenation of a plurality of body of rod, and then reduce the whole weight of hanging the bracket to the great problem of weight of hanging the bracket among the prior art has been solved.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

figure 1 shows a schematic structural view of a hanging bracket according to an embodiment of the invention;

FIG. 2 is a schematic view of the hanger bracket of FIG. 1 with the first reinforcement member removed; and

FIG. 3 illustrates a side view of the hanger bracket of FIG. 2 with the first reinforcement assembly removed.

Wherein the figures include the following reference numerals:

10. a hanging bracket; 20. a fixed part; 21. fixing the rod; 23. a fixed block; 24. a fixing hole; 30. an equipment carrying part; 31. a bearing block; 32. a bearing boss; 40. a support frame; 41. a support bar; 50. a first reinforcement bar; 60. a second stiffener.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The utility model provides a hanging bracket 10, please refer to fig. 1 to 3, the hanging bracket 10 includes a fixing part 20, an equipment bearing part 30 and a support frame 40, the fixing part 20 is used for connecting with the vehicle body; the equipment carrying part 30 is used for connecting with equipment to be installed; the support frame 40 is disposed between the fixing portion 20 and the device bearing portion 30 to connect the fixing portion 20 and the device bearing portion 30; the support frame 40 is a frame structure formed by splicing a plurality of rod bodies.

The utility model discloses an among the hanging bracket 10, through setting up support frame 40 to the frame construction that forms by the concatenation of a plurality of body of rod makes support frame 40's weight reduce, and then reduces the whole weight of hanging bracket 10 to the great problem of weight of hanging bracket among the prior art has been solved.

In addition, the hanging bracket 10 has a topological structure, which does not have the problems of structural deformation, etc., so that the bearing capacity of the hanging bracket 10 is improved to a certain extent even if the structural strength of the hanging bracket 10 is ensured.

Specifically, the number of the fixing parts 20 and the number of the supporting frames 40 are multiple, and the fixing parts 20 and the supporting frames 40 are arranged at intervals along a first preset direction; the plurality of fixing parts 20 and the plurality of supporting frames 40 are arranged in one-to-one correspondence; one end of each support frame 40 is connected to the device-carrying portion 30, and the other end of each support frame 40 is connected to the corresponding fixing portion 20. The plurality of fixing portions 20 are connected to the vehicle body, so that the hanging bracket 10 is stably connected to the vehicle body.

In this embodiment, the device carrying portion 30 has a first side edge, and the extending direction of the first side edge is the first predetermined direction.

In order to further enhance the overall strength of the hanging bracket 10 and further improve the carrying capacity of the hanging bracket 10, a first reinforcing component is arranged between two adjacent supporting frames 40, and the first reinforcing component is connected with the two corresponding supporting frames 40.

Specifically, the first reinforcing assembly includes a first reinforcing rod 50, and both ends of the first reinforcing rod 50 are respectively connected to the corresponding two supporting frames 40. Optionally, the first reinforcing rods 50 are straight rods, and a plurality of the first reinforcing rods 50 are arranged in parallel at intervals in sequence along the extending direction of the supporting frame 40; alternatively, two adjacent first reinforcing rods 50 of the plurality of first reinforcing rods 50 may also be arranged to intersect.

In order to realize that the support frame 40 is a frame structure formed by splicing a plurality of rod bodies, the support frame 40 comprises a support rod 41, and two ends of the support rod 41 are respectively connected with the fixing part 20 and the equipment bearing part 30; wherein the support rod 41 is a bent rod. Alternatively, the support rod 41 is bent in a direction away from the device bearing part 30.

Specifically, the supporting rod 41 is plural, and the plural supporting rods 41 are arranged at intervals along the second preset direction. Alternatively, the bending directions of the plurality of support rods 41 of the respective support frames 40 are uniform.

In a specific implementation process, the second preset direction may be a direction perpendicular to the first preset direction. Or, in order to further enhance the overall structural strength of the hanging bracket 10, when the number of the support frames 40 is two, the two support frames 40 are respectively the first support frame 40 and the second support frame 40, a value range of an included angle between a second preset direction of the first support frame 40 and a second preset direction of the second support frame 40 is greater than 0 degree and less than 90 degrees, a value range of an included angle between the second preset direction of the first support frame 40 and the first preset direction is greater than 0 degree and less than 90 degrees, and a value range of an included angle between the second preset direction of the second support frame 40 and the first preset direction is greater than 0 degree and less than 90 degrees; preferably, the first support frame 40 and the second support frame 40 are symmetrically arranged with a direction perpendicular to the first preset direction as a center direction.

In order to enhance the overall strength of each support frame 40, a second reinforcing component is arranged between two adjacent support rods 41 of each support frame 40, and the second reinforcing component is connected with two corresponding support rods 41.

Specifically, each of the second reinforcing members includes a plurality of second reinforcing rods 60, the plurality of second reinforcing rods 60 of each of the second reinforcing members are spaced apart from each other along the extending direction of the gap between the corresponding two support rods 41, and both ends of each of the second reinforcing rods 60 are connected to the corresponding two support rods 41, respectively.

In a specific implementation process, each second reinforcing rod 60 is a straight rod, and two adjacent second reinforcing rods 60 are arranged in a crossed manner; alternatively, the second reinforcing bars 60 may be arranged in parallel at intervals.

In order to realize the assembly between the fixing portion 20 and the supporting frame 40, the fixing portion 20 includes a fixing rod 21, the fixing rod 21 is a bending rod recessed toward the equipment carrying portion 30, and the structural design of the bending rod can reduce the weight of the fixing portion 20 on the basis of ensuring the carrying capacity of the hanging bracket 10, thereby reducing the overall weight of the hanging bracket 10.

In order to realize the assembly between fixed part 20 and the automobile body, fixed part 20 still includes fixed block 23, and the both ends of dead lever 21 all are provided with this fixed block 23, are provided with fixed orifices 24 on the fixed block 23 to make fixed part 20 through wearing to establish first fastener and the vehicle body coupling in fixed orifices 24, this makes the installation between fixed part 20 and the automobile body and dismantles comparatively conveniently. Optionally, the first fastener is a bolt.

In order to realize the assembly between the equipment bearing part 30 and the support frame 40, the equipment bearing part 30 comprises a bearing block 31 and a bearing boss 32, and the bearing boss 32 is arranged on one side of the bearing block 31 far away from the fixing part 20; the bearing block 31 and the bearing boss 32 are both provided with a connecting hole for the second fastener to pass through, so that the equipment to be installed is connected with the equipment bearing part 30 through the second fastener penetrating through the connecting hole. Optionally, the second fastener is a bolt.

Specifically, the bearing block 31 is a rectangular parallelepiped structure, and any one of two sides along the extending direction of the rectangular parallelepiped structure is the first side; the bearing boss 32 is of cylindrical configuration, preferably the bearing boss 32 is of cylindrical configuration.

In this embodiment, when there are two support rods 41, two ends of one support rod 41 are connected to the fixing portion 20 and the bearing block 31, respectively, and two ends of the other support rod 41 are connected to the fixing portion 20 and the bearing boss 32, respectively. In the specific implementation process, two ends of the support rod 41 positioned at the inner side are respectively connected with the fixing part 20 and the bearing block 31, and two ends of the support rod 41 positioned at the outer side are respectively connected with the fixing part 20 and the bearing boss 32; the hanging bracket 10 is located at the inner side closer to the center of the structure, and on the contrary, the hanging bracket is located at the outer side.

Specifically, the bearing block 31 has a first hole section, and the bearing boss 32 has a second hole section, and the first hole section and the second hole section are in butt communication to form the above-mentioned connection hole.

The utility model also provides a train, this train is including hanging bracket 10 and automobile body, the fixed part 20 and the body coupling of hanging bracket 10.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

in the hanging bracket 10 of the present invention, the hanging bracket 10 includes a fixing portion 20, an equipment supporting portion 30 and a supporting frame 40, wherein the fixing portion 20 is used for connecting with a vehicle body; the equipment carrying part 30 is used for connecting with equipment to be installed; the support frame 40 is disposed between the fixing portion 20 and the device bearing portion 30 to connect the fixing portion 20 and the device bearing portion 30; make support frame 40's weight reduce through setting up support frame 40 to the frame construction that forms by the concatenation of a plurality of body of rod, and then reduce the whole weight of hanging bracket 10 to the great problem of weight of hanging bracket among the prior art has been solved.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A hanging bracket, comprising:

a fixed part (20) for connecting to a vehicle body;

a device carrier (30) for connection with a device to be installed;

a support (40), the support (40) being disposed between the fixing portion (20) and the equipment bearing portion (30) to connect the fixing portion (20) and the equipment bearing portion (30);

the support frame (40) is of a frame structure formed by splicing a plurality of rod bodies.

2. The hanging bracket according to claim 1, wherein the fixing portion (20) and the support frame (40) are provided in plurality, and the plurality of fixing portions (20) and the plurality of support frames (40) are provided at intervals along a first predetermined direction; the fixing parts (20) and the support frames (40) are arranged in a one-to-one correspondence manner; one end of each support frame (40) is connected with the equipment bearing part (30), and the other end of each support frame (40) is connected with the corresponding fixing part (20).

3. The hanging bracket of claim 2, wherein a first reinforcing member is provided between two adjacent support frames (40), the first reinforcing member being connected to both of the respective support frames (40).

4. The hanger bracket of claim 3, wherein the first reinforcement assembly comprises a first reinforcement bar (50), and both ends of the first reinforcement bar (50) are connected to the two corresponding support frames (40).

5. The hanging bracket according to claim 1, wherein the support frame (40) comprises a support bar (41), both ends of the support bar (41) being connected to the fixing portion (20) and the equipment carrying portion (30), respectively; wherein the support rod (41) is a bending rod.

6. A hanger bracket according to claim 5, wherein the plurality of support bars (41) are spaced apart in a second predetermined direction, and a second reinforcing member is provided between each two adjacent support bars (41) and is connected to both of the respective support bars (41).

7. The hanger bracket according to claim 6, wherein the second reinforcement assembly comprises a plurality of second reinforcement bars (60), the plurality of second reinforcement bars (60) being spaced apart along the extension of the gap between the corresponding two support bars (41), and each of the second reinforcement bars (60) having two ends connected to the corresponding two support bars (41).

8. The hanging bracket of claim 7, wherein each of the second reinforcing bars (60) is a straight bar, and two adjacent second reinforcing bars (60) are arranged crosswise.

9. The hanging bracket according to any one of claims 1 to 8, wherein the fixing portion (20) comprises a fixing bar (21), the fixing bar (21) being a curved bar recessed towards the equipment carrying portion (30).

10. The hanging bracket according to claim 9, wherein the fixing portion (20) further comprises a fixing block (23), the fixing block (23) is disposed at both ends of the fixing rod (21), and a fixing hole (24) is disposed on the fixing block (23), so that the fixing portion (20) is connected to the vehicle body through a first fastener inserted into the fixing hole (24).

11. The hanging bracket of claim 1, wherein the equipment carrier (30) comprises a carrier block (31) and a carrier boss (32), the carrier boss (32) being disposed on a side of the carrier block (31) remote from the fixing portion (20); the bearing block (31) and the bearing boss (32) are respectively provided with a connecting hole for a second fastener to pass through, so that the equipment to be installed is connected with the equipment bearing part (30) through the second fastener penetrating through the connecting hole.

12. A hanger bracket according to claim 11 wherein the support frame (40) comprises two spaced apart support bars (41), one support bar (41) having ends connected to the fixing portion (20) and the carrier block (31) respectively and the other support bar (41) having ends connected to the fixing portion (20) and the carrier boss (32) respectively.

13. A train comprising a hanger bracket and a vehicle body, the hanger bracket being as claimed in any one of claims 1 to 12.