CN220912661U - Cable dynamic interference test device - Google Patents
Cable dynamic interference test device Download PDFInfo
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- CN220912661U CN220912661U CN202322814407.5U CN202322814407U CN220912661U CN 220912661 U CN220912661 U CN 220912661U CN 202322814407 U CN202322814407 U CN 202322814407U CN 220912661 U CN220912661 U CN 220912661U
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- 238000012360 testing method Methods 0.000 title claims abstract description 34
- 230000033001 locomotion Effects 0.000 claims abstract description 56
- 238000004088 simulation Methods 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The utility model discloses a dynamic interference test device for cables, which comprises: a base; the motion assembly is movably arranged on the base and is used for being connected with the simulated bogie, and the motion assembly can drive the simulated bogie to rotate in the vertical direction; the first fixing piece is connected with the simulated bogie and is used for installing the first end of the cable; the second fixing piece is movably arranged on the base and used for connecting the second end of the cable to the vehicle body. According to the cable dynamic interference test device, the cable dynamic interference process can be independently analyzed in the vehicle manufacturing process, the simulation operation is simple and convenient, and the vehicle reconstruction and assembly efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of rail transit equipment, in particular to a dynamic interference test device for cables.
Background
The bogie of the rail transit vehicle is connected with the vehicle body through cable transmission, the bogie and the vehicle body can move relatively in the bogie operation process, and in the vehicle assembly operation, the fixing mode, the path, the length and the like of the cable are required to be strictly tested and verified, so that the safety and the reliability of the vehicle running are ensured.
In the related art, test verification of a cable is often based on that after a vehicle is assembled, if the cable interferes with other parts of the vehicle after the test, the assembled parts need to be disassembled and modified again, interference analysis tests of the cable cannot be performed independently, and therefore the vehicle processing period is relatively long and the processing efficiency is low.
In summary, how to provide a device capable of performing cable interference analysis test independently is a problem to be solved by those skilled in the art.
Disclosure of utility model
Therefore, the utility model aims to provide the cable dynamic interference test device, which can analyze the cable dynamic interference process independently in the vehicle manufacturing process, has simple and convenient simulation operation and improves the vehicle reconstruction and assembly efficiency.
In order to achieve the above object, the present utility model provides the following technical solutions:
a cable dynamic interference test device, comprising:
A base;
The motion assembly is movably arranged on the base and is used for being connected with the simulated bogie, and the motion assembly can drive the simulated bogie to rotate in the vertical direction;
a first fixture connected to the analog bogie for mounting a first end of a cable;
The second fixing piece is movably arranged on the base and used for connecting the second end of the cable to the vehicle body.
Preferably, the movement assembly comprises:
The first supporting piece is arranged on the base;
The connecting frame is movably arranged on the first supporting piece, and a plurality of rows of hole sites connected with the simulated bogie are arranged on the connecting frame;
The rotating piece is rotatably arranged on the first supporting piece and can drive the connecting frame to rotate in the vertical direction.
Preferably, the motion assembly further comprises a limiting assembly, wherein the limiting assembly is arranged on the first supporting piece and used for limiting the position of the connecting frame on the first supporting piece.
Preferably, the limiting assembly includes:
The first limiting piece is sleeved on the outer side of the first supporting piece and used for limiting the movement of the connecting frame in the vertical direction;
the second limiting piece is arranged at the lower end of the rotating piece and used for limiting the moving distance of the rotating piece on the first supporting piece;
and the third limiting part is connected with the connecting frame and extends into the limiting part of the rotating part.
Preferably, the base is connected with a second supporting member, and at least two hole sites for connecting the second fixing member are arranged on the second supporting member.
Preferably, the second support member is U-shaped and has at least two holes at the bottom thereof connected to the base.
Preferably, the bottom of the second supporting piece is provided with a sliding piece, and the base is provided with a slideway matched with the sliding piece.
Preferably, the base is further provided with a driving piece, and the driving piece is used for driving the motion assembly to drive the simulation bogie to rotate in the vertical direction.
The utility model provides a cable dynamic interference test device which comprises a base, a moving assembly, a first fixing piece and a second fixing piece, wherein the moving assembly is movably arranged on the base and is used for being connected with a simulated bogie, the installation position of the simulated bogie relative to the base can be changed through the movement of the position of the moving assembly on the base, and the simulated bogie can be driven to rotate in the vertical direction through the moving assembly so as to realize the rotation of the simulated bogie relative to the base; the first fixing piece is connected with the simulated bogie and is used for installing the first end of the cable, the second fixing piece is movably arranged on the base and is used for connecting the second end of the cable to the vehicle body, namely, the connection between the cable and the simulated bogie and the vehicle body is realized through the first fixing piece and the second fixing piece, the movement and the rotation of the simulated bogie are realized through the movement component, the change of the connection position between the cable and the vehicle body is realized through the movement of the second fixing piece, the relative relation and the movement state between the cable and the vehicle body are simulated through the movement or the rotation process of the simulated bogie, the length, the installation position and the like of the cable are adjusted and optimized, the dynamic interference process of the cable can be independently analyzed in the vehicle manufacturing process, and the vehicle transformation assembly efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a cable dynamic interference test device provided by the utility model;
FIG. 2 is an enlarged view of area A of FIG. 1;
Fig. 3 is an enlarged view of region B of fig. 1.
In fig. 1 to 3, reference numerals include:
Base 1, first support 2, simulation bogie 3, link 4, rotor 5, cable 6, first mounting 7, second mounting 8, second support 9, first spacing piece 10, second spacing piece 11, third spacing piece 12.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a cable dynamic interference test device, which can analyze the cable dynamic interference process independently in the vehicle manufacturing process, has simple and convenient simulation operation and improves the vehicle reconstruction and assembly efficiency.
The utility model provides a cable dynamic interference test device, which comprises a base 1, a motion assembly, a first fixing piece 7 and a second fixing piece 8, and please refer to fig. 1.
The movable component is movably arranged on the base 1, the movable direction is not limited, the movable component can move vertically, horizontally or at any inclination angle, and the position of the movable component relative to the base 1 can be changed.
The motion component is connected with the simulated bogie 3 and can drive the simulated bogie 3 to rotate in the vertical direction. The simulated bogie 3, i.e. the simulated structure of the bogie of the vehicle itself, may be inconsistent or consistent with the structure of the bogie of the vehicle itself, with the peripheral dimensions between the two remaining consistent, so as to facilitate the precise effectiveness of the cable interference test.
The motion assembly can drive the simulated bogie 3 to rotate in the vertical direction, and the motion assembly can be driven manually or by mechanical parts and is required by combining actual operation conditions or production requirements.
The motion assembly drives the simulated bogie 3 to rotate in the vertical direction, the motion of the motion assembly matched with the motion assembly on the base 1 is the motion in the vertical direction, and the change of different simulation states of the simulated bogie 3 is realized through the relative motion of the simulated bogie 3 relative to the base 1.
A first fixing member 7 connected to the analog bogie 3 for mounting a first end of the cable 6; the second fixing piece 8 is movably arranged on the base 1 and used for connecting the second end of the cable 6 to the vehicle body, and the connection between the cable 6 and the simulated steering frame 3 and the connection between the cable 6 and the vehicle body are realized through the arrangement of the first fixing piece 7 and the second fixing piece 8.
Wherein the change of the first end position of the cable 6 is realized by the moving assembly, and the change of the second end position of the cable 6 is realized by the movement of the second fixing piece 8 on the base 1. The fixed position, the length and the path of the cable 6 are changed through the moving assembly and the second fixing piece 8, so that the moving state of the cable between the bogie and the vehicle body is fully simulated, the length and the installation position of the cable are accurately adjusted and optimized, and the rapid assembly operation of the vehicle is facilitated.
In the present embodiment, the specific structural forms of the first fixing member 7 and the second fixing member 8 are not limited, and may be plate-shaped, block-shaped, or the like.
In this embodiment, the first fixing member 7 and the second fixing member 8 are consistent with the fixing member structure on the actual vehicle, so as to ensure the accurate reliability of the simulation test.
The cable dynamic interference test device comprises a base 1, a motion assembly, a first fixing piece 7 and a second fixing piece 8, wherein the motion assembly is movably arranged on the base 1 and is used for being connected with a simulation bogie 3, the installation position of the simulation bogie 3 relative to the base 1 can be changed through the movement of the position of the motion assembly on the base 1, and the motion assembly can drive the simulation bogie 3 to rotate in the vertical direction so as to realize the rotation of the simulation bogie 3 relative to the base 1; the first fixing piece 7 is connected with the simulated bogie 3 and is used for installing the first end of the cable 6, the second fixing piece 8 is movably arranged on the base 1 and is used for connecting the second end of the cable 6 to the vehicle body, namely, the connection between the cable 6 and the simulated bogie 3 and the connection between the cable 6 and the vehicle body are realized through the first fixing piece 7 and the second fixing piece 8, the movement and rotation of the simulated bogie 3 are realized through the movement component, the change of the connection position between the cable 6 and the vehicle body is realized through the movement of the second fixing piece 8, the relative relation and the movement state between the cable 6 and the vehicle body are simulated through the movement or rotation process of the simulated bogie 3, the length, the installation position and the like of the cable 6 are adjusted and optimized, the dynamic interference process of the cable 6 can be independently analyzed in the vehicle manufacturing process, and the vehicle transformation assembly efficiency is improved.
On the basis of the above embodiment, the movement assembly includes: the first support piece 2 is arranged on the base 1; the connecting frame 4 is movably arranged on the first supporting piece 2, and a plurality of rows of hole sites connected with the simulated bogie 3 are arranged on the connecting frame 4; the rotating piece 5 is rotatably arranged on the first supporting piece 2, and the rotating piece 5 can drive the connecting frame 4 to rotate in the vertical direction.
Referring to fig. 1, the motion assembly includes a first support 2, a connecting frame 4, and a rotating member 5.
Wherein the first support 2 is provided on the base 1 to provide support for the installation of the moving assembly.
The connecting frame 4 is movably arranged on the first supporting piece 2 and is provided with a plurality of rows of hole sites connected with the simulated bogie 3. Preferably, in the present embodiment, the movement of the link 4 refers to a movement in the height direction of the first support frame 2 to change the height of the analog bogie 3.
The connecting frame 4 is provided with a plurality of rows of hole sites connected with the simulated bogie 3 so as to be suitable for bogies with different sizes and improve the applicability of the test device. The adjustment of the position of the analog bogie 3 is effected here, in particular the adjustment of the spacing between the struts of the bogie.
Optionally, the connecting frame 4 and the analog bogie 3 can be in sliding connection, and a limiting piece for limiting the sliding distance between the connecting frame 4 and the analog bogie should be arranged in cooperation.
The rotating member 5 is rotatably provided on the first supporting member 2, and rotation of the connecting frame 4 in the vertical direction, that is, rotation of the simulated bogie 3 can be realized by rotation of the rotating member 5.
In the present embodiment, the structure of the rotating member 5 is not limited, and may be a turntable, a rotating wheel, or the like.
On the basis of any of the above embodiments, the movement assembly further includes a limiting assembly, which is disposed on the first support 2 and is used for limiting the position of the connecting frame 4 on the first support 2.
The first supporting piece 2 is also provided with a limiting component, and the limiting component can be used for limiting the position of the connecting frame 4 on the first supporting piece 2. Specifically, the limiting component can limit the rotation of the connecting frame 4 so as to limit the rotation angle of the simulated bogie 3, and the limiting component can limit the movement of the connecting frame 4 so as to limit the movement distance of the simulated bogie 3.
Through the setting of spacing subassembly, guarantee the fail safe nature of simulation bogie 3 removal and rotation in-process.
On the basis of any embodiment, the limiting assembly includes: the first limiting piece 10 is sleeved on the outer side of the first supporting piece 2 and is used for limiting the movement of the connecting frame 4 in the vertical direction; the second limiting piece 11 is arranged at the lower end of the rotating piece 5 and is used for limiting the moving distance of the rotating piece 5 on the first supporting piece 2; the third limiting piece 12 is connected with the connecting frame 4 and extends into the limiting part of the rotating piece 5.
Referring to fig. 1, 2 and 3, the limiting assembly includes a first limiting member 10, a second limiting member 11 and a third limiting member 12, wherein the first limiting member 10 is sleeved on the outer side of the first supporting member 2 and is used for limiting the movement of the connecting frame 4 in the vertical direction, so as to avoid the excessive moving distance of the connecting frame 4 and damage the base 1 or the connecting frame 4 itself.
Optionally, the first limiting part 10 is sleeved on the first supporting part 2 and has an adjustable position, for example, the first limiting part can be in the form of a hoop, a buckle, a clamping sleeve and the like.
The second limiting piece 11 is arranged at the lower end of the rotating piece 5 and used for limiting the moving distance of the rotating piece 5 on the first supporting piece 2 so as to prevent the rotating piece 5 from deflecting and ensure that the rotating direction of the rotating piece 5 is always along the vertical direction.
The third limiting part 12 is connected with the connecting frame 4 and extends into the limiting part of the rotating part 5, the limiting part of the rotating part 5 can be an arc-shaped groove body, namely the rotating range of the rotating part 5 in the arc-shaped groove body, and when the arc-shaped groove body rotates to any one end to be in contact with the third limiting part 12, the rotation of the rotating part 5 is limited.
On the basis of any of the above embodiments, the base 1 is connected with a second supporting member 9, and at least two hole sites for connecting the second fixing member 8 are provided on the second supporting member 9.
Referring to fig. 1, the second supporting member 9 is disposed on the base 1, and at least two hole sites for connecting the second fixing member 8 are disposed on the second supporting member 9, that is, the position of the second fixing member 8 on the second supporting member 9 is adjustable, so as to change the position of the second fixing member 8 relative to the base 1, that is, change the position of the second end of the cable 6.
In the present embodiment, the hole size, shape, number, etc. of the second supporting members 9 are not limited, and are based on the actual operation requirement.
On the basis of any of the above embodiments, the second supporting member 9 is U-shaped and has at least two holes at the bottom thereof, which are connected to the base 1.
Referring to fig. 1, the second supporting member 9 is U-shaped, and the cable 6 passes through the opening of the U-shaped mechanism. The bottom of the second support 9 is provided with at least two hole sites connected with the base 1, and by changing the connection position of the second support 9 on the base 1, the position of the second fixing member 8 relative to the base 1 can be changed, i.e. the fixing position of the second end of the cable 6 can be changed.
On the basis of any of the above embodiments, the bottom of the second supporting member 9 is provided with a sliding member, and the base 1 is provided with a slideway matched with the sliding member.
In this embodiment, the sliding member disposed at the bottom of the second support 9 may be a slider, and a slide way matched with the slider is disposed on the base 1 to implement a change of the position of the second support 9 relative to the base 1.
Optionally, one or two sliding members may be provided to ensure smoothness and stability of the sliding path of the second supporting member 9.
On the basis of any of the above embodiments, the base 1 is further provided with a driving member, which is used for driving the motion assembly to drive the simulation bogie 3 to rotate in the vertical direction.
In this embodiment, the motion assembly may be a combination of a motor, a cylinder, an oil cylinder, a transmission member, etc., and is not limited, as long as the motion assembly may be driven to drive the analog bogie 3 to rotate in the vertical direction.
Before performing a simulation test, the cable dynamic interference test device provided by the invention firstly calculates the vertical movement displacement and the rotation angle between the bogie and the vehicle body according to the specific working condition of the vehicle, and adjusts the position of the limiting component; then, the setting position of the simulated bogie 3 on the base 1 is determined according to the fixing scheme of the cable 6 between the bogie and the car body; the first fixing piece 7 and the second fixing piece 8 are enabled to be consistent with a vehicle fixing structure, so that the dynamic condition of the cable 6 is enabled to be consistent with a verification test in the actual vehicle assembling process, and the accuracy and the effectiveness of a simulation test are provided; through the regulation of first mounting 7, second mounting 8 positions, realize the simulation test of different length, different hookup location cables 6, through rotatory and removal simulation bogie 3, through the condition of interference and clearance of removal in-process cable 6 with other parts, confirm whether the design of cable 6 accords with the demand, if do not accord with and continue to carry out simulation test, adjustment optimization can.
By installing the components such as the simulated bogie 3, the moving component, the first fixing piece 7, the second fixing piece 8, the limiting component and the like on the base 1, the relative movement of the vehicle bogie and the vehicle body, namely the vertical movement and the rotation, is simulated so as to simulate the dynamic interference condition of the cable 6, verify the design of the vehicle and reduce the assembly time progress.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The cable dynamic interference test device provided by the utility model is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (8)
1. A dynamic interference test device for a cable, comprising:
A base (1);
The motion assembly is movably arranged on the base (1) and is used for being connected with the simulated bogie (3), and the motion assembly can drive the simulated bogie (3) to rotate in the vertical direction;
A first fixing member (7) connected to the analog bogie (3) for mounting a first end of the cable (6);
And the second fixing piece (8) is movably arranged on the base (1) and is used for connecting the second end of the cable (6) to the vehicle body.
2. The cable dynamic interference test device of claim 1, wherein the motion assembly comprises:
The first supporting piece (2) is arranged on the base (1);
The connecting frame (4) is movably arranged on the first supporting piece (2), and a plurality of rows of hole sites connected with the simulated bogie (3) are arranged on the connecting frame (4);
The rotating piece (5) is rotatably arranged on the first supporting piece (2), and the rotating piece (5) can drive the connecting frame (4) to rotate in the vertical direction.
3. The dynamic interference test device for cables according to claim 2, wherein the movement assembly further comprises a limiting assembly provided on the first support (2) for limiting the position of the connecting frame (4) on the first support (2).
4. The cable dynamic interference test device of claim 3, wherein the limit assembly comprises:
The first limiting piece (10) is sleeved on the outer side of the first supporting piece (2) and used for limiting the movement of the connecting frame (4) in the vertical direction;
The second limiting piece (11) is arranged at the lower end of the rotating piece (5) and is used for limiting the moving distance of the rotating piece (5) on the first supporting piece (2);
And the third limiting piece (12) is connected with the connecting frame (4) and stretches into the limiting part of the rotating piece (5).
5. The dynamic interference test device for cables according to claim 4, wherein the base (1) is connected with a second supporting member (9), and at least two hole sites for connecting the second fixing member (8) are arranged on the second supporting member (9).
6. The dynamic interference test device for cables according to claim 5, characterized in that said second support (9) is U-shaped and has at its bottom at least two holes connected to said base (1).
7. The cable dynamic interference test device according to claim 5, wherein the bottom of the second supporting member (9) is provided with a sliding member, and the base (1) is provided with a slideway matched with the sliding member.
8. The cable dynamic interference test device according to claim 6 or 7, wherein the base (1) is further provided with a driving member for driving the motion assembly to drive the analog bogie (3) to rotate in a vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322814407.5U CN220912661U (en) | 2023-10-20 | 2023-10-20 | Cable dynamic interference test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322814407.5U CN220912661U (en) | 2023-10-20 | 2023-10-20 | Cable dynamic interference test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220912661U true CN220912661U (en) | 2024-05-07 |
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ID=90914140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322814407.5U Active CN220912661U (en) | 2023-10-20 | 2023-10-20 | Cable dynamic interference test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220912661U (en) |
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2023
- 2023-10-20 CN CN202322814407.5U patent/CN220912661U/en active Active
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