CN215475134U - Main and auxiliary air supply unit integrated module hanger structure - Google Patents
Main and auxiliary air supply unit integrated module hanger structure Download PDFInfo
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- CN215475134U CN215475134U CN202122328893.0U CN202122328893U CN215475134U CN 215475134 U CN215475134 U CN 215475134U CN 202122328893 U CN202122328893 U CN 202122328893U CN 215475134 U CN215475134 U CN 215475134U
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- 238000013016 damping Methods 0.000 claims abstract description 9
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000010354 integration Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
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Abstract
The utility model discloses a module hanging bracket structure integrated with a main air supply unit and an auxiliary air supply unit, which comprises a hanging bracket body, wherein the hanging bracket body is fixedly assembled with the main air supply unit, the auxiliary air supply unit, an air cylinder for the main air supply unit and an air cylinder for the auxiliary air supply unit; conical vibration reduction hoisting; the module hanger structure is connected with a vehicle body underframe boundary beam through a conical vibration damping hoisting assembly; the main air supply unit, the auxiliary air supply unit, the air cylinder for the main air supply unit and the air cylinder for the auxiliary air supply unit are sequentially arranged and fixed on the hanger body; the conical vibration reduction hoisting components are uniformly arranged along the periphery of the hanger body. The hanger structure provided by the utility model meets the modularization and lightweight requirements in the structural design of a novel motor train unit, the integration level of the modules is high, the external interfaces are unified, the design of a brake system pipeline structure is facilitated, the maintenance requirements are considered, the parts are convenient to mount and dismount, and the design and production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of railway passenger cars, in particular to a module hanging bracket structure integrated with main and auxiliary air supply units.
Background
The main air supply units are arranged in the air supply and brake systems of the motor train unit, and the auxiliary air supply unit is arranged on the vehicle with the pantograph and used for providing air for pantograph lifting under the condition that the total air pressure is low. At present, a main air supply unit and an auxiliary air supply unit of the motor train unit are generally lifted independently, the whole weight is large, the occupied space of arrangement of equipment under the motor train unit is large, the integration level is not high, and the modular design is not facilitated.
Therefore, in view of the above technical problems, there is a need for developing a modular hanger structure with integrated main and auxiliary air supply units.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a module hanging bracket structure integrated with a main air supply unit and an auxiliary air supply unit, which realizes reasonable arrangement of the main air supply unit, the auxiliary air supply unit and a corresponding air cylinder, is convenient and quick to disassemble and has a vibration reduction structure so as to prolong the fatigue life of the hanging bracket.
In order to achieve the above purpose, the utility model provides the following technical scheme:
the utility model relates to a module hanger structure integrated by main and auxiliary air supply units, which comprises:
the air supply device comprises a hanger body, wherein a main air supply unit, an auxiliary air supply unit, an air cylinder for the main air supply unit and an air cylinder for the auxiliary air supply unit are assembled and fixed on the hanger body;
conical vibration reduction hoisting;
the module hanger structure is connected with the side beam of the underframe of the car body through the conical vibration damping hoisting assembly;
the main air supply unit, the auxiliary air supply unit, the air cylinder for the main air supply unit and the air cylinder for the auxiliary air supply unit are sequentially arranged and fixed on the hanger body;
the conical vibration reduction hoisting components are uniformly arranged along the periphery of the hanger body.
Further, the hanger body is formed with main air feed unit installing zone, reservoir installing zone for main air feed unit, reservoir installing zone for auxiliary air feed unit and auxiliary air feed unit installing zone along its length direction in proper order.
Further, the main air supply unit is assembled and fixed with the hanger body in the main air supply unit mounting area through a main air supply unit fastener assembly;
the air cylinder mounting area for the main air supply unit is provided with assembling beams which are arranged at intervals, and the air cylinder for the main air supply unit is assembled and fixed in the air cylinder mounting area for the main air supply unit through the assembling beams;
the auxiliary air supply unit is assembled and fixed in the auxiliary air supply unit mounting area of the hanger body through a fastener;
the air cylinder for the auxiliary air supply unit is assembled and fixed in the air cylinder installation area for the auxiliary air supply unit;
the auxiliary air supply unit mounting area and the air cylinder mounting area for the auxiliary air supply unit are formed on one side of the hanger body.
Further, the main air supply unit fastener comprises:
a first bolt for tightly connecting the hanger body and the main air supply unit; and
the first bolt locknut is mounted on the first bolt;
a flat washer is arranged at the joint of the first bolt and the hanger body;
the first bolt and the joint of the main air supply unit are provided with supporting blocks, and the supporting blocks are sleeved outside the first bolt.
Further, the conical vibration reduction hoisting component comprises:
the support is of a wedge-shaped structure, and the cross section size of the support is gradually reduced from top to bottom;
a second bolt passing through the holder and connecting the hanger body and the holder;
the upper end of the second bolt is provided with a locknut, and the lower part of the second bolt is provided with a conical elastic rubber block;
the thick washer is installed with the junction of gallows body to the second bolt, the plain washer is installed with the junction of toper elastic rubber piece to the second bolt.
Furthermore, a first mounting hole is formed in the center of the lower part of the support;
the conical elastic rubber block passes through the first mounting hole and is partially embedded into the support.
Furthermore, second mounting holes are symmetrically formed in two sides of the upper part of the support;
a third bolt is arranged in the second mounting hole;
and a supporting block is arranged at the joint of the third bolt and the support.
Further, the side of the hanger body is configured as a hollow structure.
Furthermore, the number of the fasteners of the main air supply unit is six;
six groups of main air supply unit fasteners are arranged along the circumferential direction of the main air supply unit at intervals.
In the technical scheme, the module hanging bracket structure integrated with the main and auxiliary air supply units provided by the utility model has the following beneficial effects:
the hanger structure provided by the utility model meets the modularization and lightweight requirements in the structural design of a novel motor train unit, the integration level of the modules is high, the external interfaces are unified, the design of a brake system pipeline structure is facilitated, the maintenance requirements are considered, the parts are convenient to mount and dismount, and the design and production efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic structural diagram of a module suspension structure integrated with a main and auxiliary air supply unit according to an embodiment of the present invention;
fig. 2 is a structural schematic diagram of a use state of a module suspension structure integrated with a main and auxiliary air supply unit according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a fastening member assembly of a main air supply unit of a module suspension bracket structure integrated with a main air supply unit and an auxiliary air supply unit according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a conical vibration-damping hoisting assembly of a module hanger structure integrated with a main air supply unit and an auxiliary air supply unit provided in an embodiment of the present invention.
Description of reference numerals:
1. a hanger body; 2. a main air supply unit; 3. the air cylinder for the main air supply unit; 4. an auxiliary air supply unit; 5. the air cylinder for the auxiliary air supply unit; 6. conical vibration reduction hoisting; 7. the main air supply unit is composed of fastening pieces; 8. a support block; 9. a locknut; 10. a flat washer;
101. a main air supply unit installation area; 102. a reservoir mounting area for a main air supply unit; 103. an auxiliary air supply unit installation area; 104. an air reservoir installation area for the auxiliary air supply unit; 105. assembling the beam; 106. a hollow structure;
601. a support; 602. a second bolt; 603. a conical elastic rubber block; 604. a large washer; 605. a socket pad; 606. a thick washer; 607. a third bolt;
701. a first bolt.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4;
the utility model relates to a module hanger structure integrated by main and auxiliary air supply units, which comprises:
the air supply device comprises a hanger body 1, wherein a main air supply unit 2, an auxiliary air supply unit 4, an air cylinder 3 for the main air supply unit and an air cylinder 5 for the auxiliary air supply unit are assembled and fixed on the hanger body 1;
a conical vibration reduction hoisting assembly 6;
the module hanger structure is connected with a vehicle body underframe boundary beam through a conical vibration damping hoisting assembly 6;
the main air supply unit 2, the auxiliary air supply unit 4, the air cylinder 3 for the main air supply unit and the air cylinder 5 for the auxiliary air supply unit are sequentially arranged and fixed on the hanger body 1;
the conical vibration-damping hoisting components 6 are uniformly arranged along the periphery of the hanger body 1.
Specifically, the embodiment discloses a hanger structure capable of realizing reasonable arrangement of the main air supply unit 2, the auxiliary air supply unit 4 and auxiliary equipment of the main air supply unit and the auxiliary air supply unit; the air supply device comprises a hanger body 1, a main air supply unit 2, an auxiliary air supply unit 4, an air cylinder 3 for the main air supply unit and an air cylinder 5 for the auxiliary air supply unit, wherein the main air supply unit and the auxiliary air supply unit are assembled at different positions of the hanger body 1. Wherein, in order to improve gallows fatigue life, designed toper damping gallows and constitute 6 around gallows body 1, the toper damping gallows through the four corners constitutes 6 and satisfies the work demand of each equipment of arranging on gallows body 1.
Preferably, the hanger body 1 of the present embodiment is formed with a main air supply unit mounting area 101, a main air supply unit reservoir mounting area 102, an auxiliary air supply unit reservoir mounting area 104, and an auxiliary air supply unit mounting area 103 in this order along the longitudinal direction thereof.
Preferably, the main air supply unit 2 of the present embodiment is assembled and fixed with the hanger body 1 in the main air supply unit installation area 101 through the main air supply unit fastener assembly 6;
the air cylinder mounting area 102 for the main air supply unit is provided with assembling beams 105 which are arranged at intervals, and the air cylinder 3 for the main air supply unit is assembled and fixed on the air cylinder mounting area 102 for the main air supply unit through the assembling beams 105;
the auxiliary air supply unit 4 is assembled and fixed on the auxiliary air supply unit mounting area 103 of the hanger body 1 through a fastener;
the auxiliary air supply unit reservoir 5 is assembled and fixed in the auxiliary air supply unit reservoir installation area 104;
an auxiliary air supply unit mounting area 103 and an auxiliary air supply unit reservoir mounting area 104 are formed on one side of the hanger body 1.
Wherein, the above-mentioned main air feed unit fastener is constituteed 7 and is included:
a first bolt 701 for fastening and connecting the hanger body and the main air supply unit; and
a locknut 9 attached to the first bolt 701;
the joint of the first bolt 701 and the hanger body 1 is provided with a flat washer 10;
the joint of the first bolt 701 and the main air supply unit 2 is provided with a supporting block 8, and the supporting block 8 is sleeved outside the first bolt 701.
The structure of the main air supply unit fastening component 7 is defined in detail, the main air supply unit 2 and the auxiliary air supply unit 4 of the present embodiment are respectively arranged at the left and right sides of the hanger body 1, and the main air supply unit 2 is assembled and fixed with the hanger body 1 through the main air supply unit fastening component 7. The arrangement mode is convenient for the daily overhaul and maintenance of the main air supply unit 2 and the auxiliary air supply unit 4 by opening the apron board of the equipment compartment of the motor train unit. In addition, the fastening member assembly 7 of the main air supply unit, which is constructed as described above, is designed in consideration of the large total amount of the main air supply unit 2. The locking device mainly comprises a first bolt 701, a flat washer 10, a supporting block 8 and a locknut 9. The support blocks 8 therein serve to increase the bending resistance of the bolt.
Preferably, the conical vibration-damping hoisting assembly 6 of the present embodiment comprises:
the support 601, the support 601 is a wedge-shaped structure with the cross section size gradually reduced from top to bottom;
a second bolt 602 passing through the holder 601 and connecting the hanger body 1 and the holder 601;
the upper end of the second bolt 602 is provided with a locknut 9, and the lower part of the second bolt 602 is provided with a conical elastic rubber block 603;
a thick washer 606 is installed at the joint of the second bolt 602 and the hanger body 1, and a flat washer 10 is installed at the joint of the second bolt 602 and the tapered elastic rubber block 603.
A first mounting hole is formed in the center of the lower portion of the support 601;
the tapered elastic rubber block 603 passes through the first mounting hole and is partially embedded in the holder 601.
Secondly, second mounting holes are symmetrically formed in two sides of the upper part of the support 601;
a third bolt 607 is installed in the second mounting hole;
the supporting block 8 is installed at the joint of the third bolt 607 and the support 601.
The four corners of the hanger body 1 are respectively integrated with the conical vibration reduction hoisting component 6 of the embodiment, and the conical vibration reduction hoisting component 6 is connected with the side beam of the underframe of the vehicle body to realize the integral hoisting of the hanger structure. The conical elastic rubber block 603 can effectively inhibit the vibration generated in the running process of the main air supply unit 2 and the auxiliary air supply unit 4 from being transmitted to the vehicle body from the side beam of the chassis of the vehicle body to cause overlarge noise in the vehicle, can inhibit the vibration of the vehicle body from influencing the work of the main air supply unit 2 and the auxiliary air supply unit 4 in the running process of the vehicle, and can effectively prolong the batch service life of the module hanging bracket.
In order to meet the overall light weight design requirement, the hanger body 1 of the present embodiment has a side surface configured with a hollow 106.
The number of the main air supply unit fastener assemblies 7 in the embodiment is six;
six groups of main air supply unit fastener assemblies 7 are arranged at intervals along the circumferential direction of the main air supply unit 2.
The junction of the third bolt 607 and the seat 601 is fitted with a socket pad 605.
In the technical scheme, the module hanging bracket structure integrated with the main and auxiliary air supply units provided by the utility model has the following beneficial effects:
the hanger structure provided by the utility model meets the modularization and lightweight requirements in the structural design of a novel motor train unit, the integration level of the modules is high, the external interfaces are unified, the design of a brake system pipeline structure is facilitated, the maintenance requirements are considered, the parts are convenient to mount and dismount, and the design and production efficiency is improved.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (9)
1. The utility model provides a main and auxiliary air feed unit integrated module gallows structure which characterized in that, this module gallows structure includes:
the hanging bracket comprises a hanging bracket body (1), wherein a main air supply unit (2), an auxiliary air supply unit (4), an air cylinder (3) for the main air supply unit and an air cylinder (5) for the auxiliary air supply unit are assembled and fixed on the hanging bracket body (1);
a conical vibration reduction hoisting assembly (6);
the module hanging bracket structure is connected with the side beam of the underframe of the vehicle body through the conical vibration-damping hoisting assembly (6);
the main air supply unit (2), the auxiliary air supply unit (4), the air cylinder (3) for the main air supply unit and the air cylinder (5) for the auxiliary air supply unit are sequentially arranged and fixed on the hanger body (1);
the conical vibration reduction hoisting components (6) are uniformly arranged along the periphery of the hanger body (1).
2. The main and auxiliary air supply unit integrated module hanger structure according to claim 1, wherein the hanger body (1) is formed with a main air supply unit mounting area (101), a main air supply unit reservoir mounting area (102), an auxiliary air supply unit reservoir mounting area (104) and an auxiliary air supply unit mounting area (103) in sequence along a length direction thereof.
3. The main and auxiliary air supply unit integrated module hanger structure according to claim 2, wherein the main air supply unit (2) is fixed to the main air supply unit mounting area (101) by being assembled with the hanger body (1) through a main air supply unit fastener assembly (7);
the air cylinder mounting area (102) for the main air supply unit is provided with assembling beams (105) which are arranged at intervals, and the air cylinder (3) for the main air supply unit is assembled and fixed on the air cylinder mounting area (102) for the main air supply unit through the assembling beams (105);
the auxiliary air supply unit (4) is assembled and fixed on the auxiliary air supply unit mounting area (103) of the hanger body (1) through a fastener;
the air cylinder (5) for the auxiliary air supply unit is assembled and fixed on the air cylinder mounting area (104) for the auxiliary air supply unit;
the auxiliary air supply unit mounting area (103) and the auxiliary air supply unit reservoir mounting area (104) are formed on one side of the hanger body (1).
4. The primary and secondary wind supply unit integrated module hanger structure of claim 3, wherein said primary wind supply unit fastener assembly (7) comprises:
a first bolt (701) for fastening and connecting the hanger body (1) and the main air supply unit (2); and
a locknut (9) attached to the first bolt (701);
the joint of the first bolt (701) and the hanger body (1) is provided with a flat washer (10);
the joint of the first bolt (701) and the main air supply unit (2) is provided with a supporting block (8), and the supporting block (8) is sleeved outside the first bolt (701).
5. A primary and secondary wind supply unit integrated modular hanger structure according to claim 3, wherein said conical vibration absorbing lifting assembly (6) comprises:
the support (601), the support (601) is a wedge-shaped structure with the cross-sectional dimension gradually decreasing from top to bottom;
a second bolt (602) passing through the holder (601) and connecting the hanger body (1) and the holder (601);
the upper end of the second bolt (602) is provided with a locknut (9), and the lower part of the second bolt (602) is provided with a conical elastic rubber block (603);
a thick washer (606) is installed at the joint of the second bolt (602) and the hanger body (1), and a flat washer (10) is installed at the joint of the second bolt (602) and the conical elastic rubber block (603).
6. The main and auxiliary air supply unit integrated module hanger structure according to claim 5, wherein a first mounting hole is opened at the center of the lower part of the support (601);
the conical elastic rubber block (603) passes through the first mounting hole and is partially embedded in the support (601).
7. The main and auxiliary air supply unit integrated module hanger structure according to claim 5, wherein the two sides of the upper part of the support (601) are symmetrically provided with second mounting holes;
a third bolt (607) is arranged in the second mounting hole;
and a supporting block (8) is arranged at the joint of the third bolt (607) and the support (601).
8. The main and auxiliary wind supply unit integrated modular hanger structure according to any of claims 1 to 7, characterized in that the sides of the hanger body (1) are configured as hollowed-out structures (106).
9. The primary and secondary wind supply unit integrated module hanger structure according to claim 4, wherein the number of primary wind supply unit fastener groups (7) is six;
six main air supply unit fastener groups (7) are arranged at intervals along the circumferential direction of the main air supply unit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122328893.0U CN215475134U (en) | 2021-09-26 | 2021-09-26 | Main and auxiliary air supply unit integrated module hanger structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122328893.0U CN215475134U (en) | 2021-09-26 | 2021-09-26 | Main and auxiliary air supply unit integrated module hanger structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215475134U true CN215475134U (en) | 2022-01-11 |
Family
ID=79770028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122328893.0U Active CN215475134U (en) | 2021-09-26 | 2021-09-26 | Main and auxiliary air supply unit integrated module hanger structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215475134U (en) |
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2021
- 2021-09-26 CN CN202122328893.0U patent/CN215475134U/en active Active
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