CN217179921U - Comprehensive detection test device for train braking system - Google Patents
Comprehensive detection test device for train braking system Download PDFInfo
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- CN217179921U CN217179921U CN202220901824.6U CN202220901824U CN217179921U CN 217179921 U CN217179921 U CN 217179921U CN 202220901824 U CN202220901824 U CN 202220901824U CN 217179921 U CN217179921 U CN 217179921U
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- block
- fixedly connected
- braking system
- test device
- train braking
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- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 238000006073 displacement reaction Methods 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000005498 polishing Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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Abstract
The utility model discloses a comprehensive detection test device for a train braking system, which belongs to the technical field of train braking tests and comprises a base, wherein the top end of the base is provided with an open slot, a worm wheel is arranged inside the open slot, a support rod penetrates through the inside of the worm wheel, and the support rod and the open slot are rotationally connected, the utility model can realize automatic detection by adopting a non-contact displacement sensor without contacting with a train, avoids certain errors caused by movement jam or vibration discontinuity caused by contact friction, and can ensure that the worm wheel drives a fixing frame to rotate by rotating a worm, the worm drives a worm wheel to rotate by the support rod, thereby being convenient for adjusting the detection distance between the non-contact displacement sensor and the train and simultaneously pushing a rotating block to drive the non-contact displacement sensor to rotate, the installation angle of the non-contact displacement sensor can be adjusted.
Description
Technical Field
The utility model relates to a train braking test technical field, more specifically say, relate to a train braking system comprehensive testing device.
Background
Train braking refers to the artificial stopping of the movement of a train, including its deceleration, no acceleration or stop, and the release or weakening of the braking action on a braked train or locomotive, called "release", the technical principle of train braking is more complex than that of an automobile, the speed of a train is faster than that of an automobile, the weight is larger, after the train leaves, a comprehensive detection test device of a train braking system is needed to facilitate the detection of the braking performance of the train, but the existing comprehensive detection test device of a train braking system still has certain problems, and brings certain inconvenience to the use of the comprehensive detection test device of a train braking system.
The existing comprehensive detection test device for the train braking system is mainly used for installing a detection device on a train for detection in the use process, and certain errors are caused by movement jam or vibration discontinuity caused by contact friction to influence the detection result, so that the technology for improving the structure of the comprehensive detection test device for the train braking system is urgently needed to perfect the equipment.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a train braking system comprehensive testing device has solved current train braking system comprehensive testing device and has detected on the train at the in-process that uses, mostly installs detection device, because the motion bite that contact friction brought or the discontinuity of vibrations and cause certain error, influences the problem of testing result.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a train braking system comprehensive testing test device, includes the base, the open slot has been dug on the top of base, the inside of open slot is equipped with the worm wheel, the inside of worm wheel runs through there is the bracing piece, the bracing piece constitutes with the open slot and rotates and be connected, the left end meshing of worm wheel has the worm, the outer end fixedly connected with mount of bracing piece, the right-hand member fixedly connected with installation cover of mount, the inside of installation cover is rotated and is connected with the turning block, the first fixed block of right-hand member fixedly connected with of turning block, the bottom of first fixed block is rotated and is connected with the second fixed block, first fixed block is equipped with non-contact displacement sensor with the inside of second fixed block, be equipped with spacing fixed establishment between first fixed block and the second fixed block.
Furthermore, the rotating block is arranged in a spherical shape, the rotating block is matched with the mounting sleeve in size, and a frosted layer is arranged at the contact position of the mounting sleeve and the rotating block.
Further, the first connecting block of right-hand member fixedly connected with of first fixed block, the right-hand member fixedly connected with second connecting block of second fixed block, one side that first fixed block is close to first connecting block is dug there is the spout, the inside sliding connection of spout has the slider, the fixed cover of one end fixedly connected with of spout is kept away from to the slider, the interior diapire fixedly connected with lug of fixed cover, the one end that the second connecting block corresponds the lug is dug flutedly.
Furthermore, a polishing layer is arranged at the contact position of the sliding groove and the sliding block, and the cross sections of the sliding groove and the sliding block are in a T shape matched with each other.
Furthermore, the lug is made of rubber, and the lug and the groove form a clamping structure through interference fit.
3. Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are as follows:
(1) the utility model discloses, through adopting non-contact displacement sensor, do not contact with the train, can realize automated inspection, avoid causing certain error because of the motion bite that contact friction brought or the discontinuity of vibrations, through rotating the worm, the worm drives the worm wheel and rotates, can make the worm wheel drive the mount through the bracing piece and rotate, be convenient for adjust the measuring distance between non-contact displacement sensor and the train, can promote the turning block simultaneously, make the turning block drive non-contact displacement sensor and rotate, can adjust non-contact displacement sensor's installation angle.
(2) The utility model discloses, through setting up fixed cover, place non-contact displacement sensor between first fixed block and the second fixed block, promote fixed cover for fixed cover removes the outside of first connecting block and second connecting block, when lug and recess are in same horizontal plane, the lug removes the inside of recess, is convenient for carry on spacingly to fixed cover, avoids it to remove at will, and it is spacing to install non-contact displacement sensor that can be comparatively convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the fixing sleeve of the present invention.
The reference numbers in the figures illustrate:
1. a base; 2. an open slot; 3. a worm gear; 4. a support bar; 5. a worm; 6. a fixed mount; 7. installing a sleeve; 8. rotating the block; 9. a first fixed block; 10. a second fixed block; 11. a non-contact displacement sensor; 12. a first connection block; 13. a second connecting block; 14. a chute; 15. a slider; 16. fixing a sleeve; 17. a bump; 18. and (4) a groove.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
please refer to fig. 1-3, a comprehensive testing device for train braking system, comprising a base 1, an open slot 2 is chiseled on the top of the base 1, a worm wheel 3 is arranged inside the open slot 2, a support rod 4 penetrates through the inside of the worm wheel 3, the support rod 4 is rotatably connected with the open slot 2, a worm 5 is meshed at the left end of the worm wheel 3, a fixing frame 6 is fixedly connected with the outer end of the support rod 4, a mounting sleeve 7 is fixedly connected with the right end of the fixing frame 6, a rotating block 8 is rotatably connected inside the mounting sleeve 7, a first fixed block 9 is fixedly connected at the right end of the rotating block 8, a second fixed block 10 is rotatably connected at the bottom end of the first fixed block 9, a non-contact displacement sensor 11 is arranged inside the first fixed block 9 and the second fixed block 10, and a limiting fixing mechanism is arranged between the first fixed block 9 and the second fixed block 10.
Through adopting non-contact displacement sensor 11, do not contact with the train, can realize automated inspection, avoid causing certain error because of the motion bite that contact friction brought or the discontinuity of vibrations, through rotating worm 5, worm 5 drives worm wheel 3 and rotates, can make worm wheel 3 drive mount 6 through bracing piece 4 and rotate, be convenient for adjust the measuring distance between non-contact displacement sensor 11 and the train, can promote turning block 8 simultaneously, make turning block 8 drive non-contact displacement sensor 11 and rotate, can adjust non-contact displacement sensor 11's installation angle.
Referring to fig. 1-2, the rotating block 8 is arranged in a spherical shape, the rotating block 8 is matched with the mounting sleeve 7 in size, a frosted layer is arranged at a contact position between the mounting sleeve 7 and the rotating block 8, a first connecting block 12 is fixedly connected to the right end of the first fixing block 9, a second connecting block 13 is fixedly connected to the right end of the second fixing block 10, a sliding groove 14 is formed in one side, close to the first connecting block 12, of the first fixing block 9, a sliding block 15 is slidably connected to the inside of the sliding groove 14, a fixing sleeve 16 is fixedly connected to one end, far away from the sliding groove 14, of the sliding block 15, a protruding block 17 is fixedly connected to the inner bottom wall of the fixing sleeve 16, and a groove 18 is formed in one end, corresponding to the protruding block 17, of the second connecting block 13.
Referring to fig. 2-3, a polishing layer is disposed at a contact position between the sliding groove 14 and the slider 15, the sliding groove 14 and the slider 15 have a T-shaped cross section, the protrusion 17 is made of rubber, the protrusion 17 and the groove 18 form a clamping structure through interference fit, the non-contact displacement sensor 11 is placed between the first fixing block 9 and the second fixing block 10, the fixing sleeve 16 is pushed, the fixing sleeve 16 is moved to the outside of the first connecting block 12 and the second connecting block 13, and when the protrusion 17 and the groove 18 are located on the same horizontal plane, the protrusion 17 is moved to the inside of the groove 18, so that the fixing sleeve 16 is conveniently limited, the random movement of the fixing sleeve is avoided, and the non-contact displacement sensor 11 can be conveniently mounted and limited.
In the utility model, when the related technicians use the device, the non-contact displacement sensor 11 is placed between the first fixing block 9 and the second fixing block 10, the fixing sleeve 16 is pushed to move the fixing sleeve 16 to the outside of the first connecting block 12 and the second connecting block 13, when the lug 17 and the groove 18 are in the same horizontal plane, the lug 17 moves to the inside of the groove 18, so as to limit the fixing sleeve 16 and avoid random movement, the non-contact displacement sensor 11 can be conveniently installed and limited, by adopting the non-contact displacement sensor 11 and not contacting with a train, automatic detection can be realized, certain error caused by movement jam or vibration discontinuity caused by contact friction is avoided, by rotating the worm 5, the worm 5 drives the worm wheel 3 to rotate, the worm wheel 3 can drive the fixing frame 6 to rotate through the supporting rod 4, the detection distance between the non-contact displacement sensor 11 and the train can be conveniently adjusted, and the rotating block 8 can be pushed at the same time, so that the rotating block 8 drives the non-contact displacement sensor 11 to rotate, and the installation angle of the non-contact displacement sensor 11 can be adjusted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a train braking system comprehensive testing test device, includes base (1), its characterized in that: the top of base (1) is excavated and is provided with an open slot (2), a worm wheel (3) is arranged inside the open slot (2), a support rod (4) penetrates through the inside of the worm wheel (3), the support rod (4) and the open slot (2) form a rotating connection, a worm (5) is meshed at the left end of the worm wheel (3), a fixing frame (6) is fixedly connected at the outer end of the support rod (4), an installation sleeve (7) is fixedly connected at the right end of the fixing frame (6), a rotating block (8) is rotatably connected inside the installation sleeve (7), a first fixed block (9) is fixedly connected at the right end of the rotating block (8), a second fixed block (10) is rotatably connected at the bottom end of the first fixed block (9), a non-contact displacement sensor (11) is arranged inside the first fixed block (9) and the second fixed block (10), and a limiting and fixing mechanism is arranged between the first fixing block (9) and the second fixing block (10).
2. The comprehensive detection test device for the train braking system according to claim 1, characterized in that: the rotating block (8) is arranged in a spherical shape, the rotating block (8) is matched with the installation sleeve (7) in size, and a frosted layer is arranged at the contact position of the installation sleeve (7) and the rotating block (8).
3. The comprehensive detection test device for the train braking system according to claim 1, characterized in that: spacing fixed establishment includes first connecting block (12), second connecting block (13), spout (14), slider (15), fixed cover (16), lug (17) and recess (18), the first connecting block (12) of right-hand member fixedly connected with of first fixed block (9), the right-hand member fixedly connected with second connecting block (13) of second fixed block (10), one side that first fixed block (9) are close to first connecting block (12) is excavated there is spout (14), the inside sliding connection of spout (14) has slider (15), the fixed cover (16) of one end fixedly connected with of spout (14) are kept away from in slider (15), the inner diapire fixedly connected with lug (17) of fixed cover (16), the one end that second connecting block (13) correspond lug (17) is excavated recess (18).
4. The comprehensive detection test device for the train braking system according to claim 3, characterized in that: the polishing layer is arranged at the mutual contact position of the sliding groove (14) and the sliding block (15), and the sections of the sliding groove (14) and the sliding block (15) are in a T shape which is matched with each other.
5. The comprehensive detection test device for the train braking system according to claim 3, characterized in that: the lug (17) is made of rubber, and the lug (17) and the groove (18) form a clamping structure through interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220901824.6U CN217179921U (en) | 2022-04-19 | 2022-04-19 | Comprehensive detection test device for train braking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220901824.6U CN217179921U (en) | 2022-04-19 | 2022-04-19 | Comprehensive detection test device for train braking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217179921U true CN217179921U (en) | 2022-08-12 |
Family
ID=82708864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220901824.6U Expired - Fee Related CN217179921U (en) | 2022-04-19 | 2022-04-19 | Comprehensive detection test device for train braking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217179921U (en) |
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2022
- 2022-04-19 CN CN202220901824.6U patent/CN217179921U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220812 |
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| CF01 | Termination of patent right due to non-payment of annual fee |