CN210720612U

CN210720612U - Vehicle pantograph detection device

Info

Publication number: CN210720612U
Application number: CN201921660559.1U
Authority: CN
Inventors: 王亚伟; 王振朴; 代文杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-05
Filing date: 2019-10-05
Publication date: 2020-06-09
Anticipated expiration: 2029-10-05

Abstract

The utility model provides a vehicle pantograph detection device, relates to train operation safety guarantee technical field, and the vehicle pantograph detection device comprises a support, the front surface of support installs upright section of thick bamboo, driving motor is installed to the inner wall bottom of upright section of thick bamboo, and the outer wall of upright section of thick bamboo installs the switch of being connected with driving motor electrical behavior, driving motor's output shaft welding has the lead screw, the outer wall cover of lead screw is equipped with the worm wheel rather than the adaptation, this vehicle pantograph detection device, through the removal of travelling car drive detector body and the up-and-down motion of lift track, can take off the detector body from the eminence, need not staff to climb to the high place and can maintain the detector body, and the security is better, through the removal of rotating electrical machines and support rod, can go on the horizontal direction and the incline direction of detector body, is convenient for proofread and correct its orientation after reinstalling the detector body, the method is helpful for ensuring the detection accuracy.

Description

Vehicle pantograph detection device

Technical Field

The utility model relates to a train operation safety guarantee technical field specifically is vehicle pantograph detection device.

Background

The pantograph is an important component of an electric locomotive and mainly functions to obtain electric energy from a contact network and guide the electric energy to an electric driving part. The most common problem is wear of the pantograph slider, which is replaced in time when the wear exceeds a defined application thickness. The current receiving capacity of the electric locomotive is directly influenced by the state of the pantograph, including the residual thickness of the sliding strip, common pantograph accidents easily cause the sliding strip of the pantograph to be damaged or burn a contact network, the current receiving is interrupted possibly under serious conditions, and the locomotive cannot run or even burns an electric driving part of the electric locomotive. Therefore, the pantograph keeps a good working state, which is very necessary, and the detection device of the pantograph detector with application number CN201721856551.3 moves the detector to the wall to ascend for maintenance, so that the maintenance at the height by workers still has a large potential safety hazard, and the safety is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a vehicle pantograph detection device has solved the contrast file staff and has need to maintain still to have great potential safety hazard, the not good problem of security in the eminence.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: vehicle pantograph detection device, including the support, the front surface mounting of support has a vertical section of thick bamboo, driving motor is installed to the inner wall bottom of a vertical section of thick bamboo, and the outer wall of a vertical section of thick bamboo install with driving motor electric connection's switch, driving motor's output shaft welding has the lead screw, the outer wall cover of lead screw is equipped with the worm wheel rather than the looks adaptation, the front surface of worm wheel is fixed with the connecting rod, the tip of connecting rod extends to the outer wall of a vertical section of thick bamboo and is connected with the lift track, the removal track is installed to the front surface top side of support, the orbital top sliding connection of removal has the travelling car, the top center department of travelling car has the rotating electrical machines in bolted connection, the output shaft of rotating electrical machines has the spin, and the top of travelling car is provided with the detector body, the spin rotates with the bottom of detector body to be connected, the top of travelling car, the detector comprises a detector body, a controller and a rotary motor, wherein a support rod in contact with the bottom of the detector body is installed at the edge of the top of an outer gear ring, a rack is meshed with the outer wall of the outer gear ring, an upper electric liquid push rod is fixed at the end of the rack and installed at the top of a movable trolley, a controller and a signal transceiver electrically connected with the controller are installed at the edge of the top of the movable trolley, and the rotary motor, the movable trolley and the upper electric liquid push rod are respectively and electrically connected with the controller through wires.

Furthermore, a limiting plate is arranged on the top of the support and on one side far away from the vertical cylinder, the limiting plate is located on the side portion of the moving trolley, a lower electro-hydraulic push rod electrically connected with the controller is arranged on the side wall of the moving trolley, and a clamping groove matched with the lower electro-hydraulic push rod is formed in the side wall of the limiting plate.

Furthermore, the top of the supporting rod is provided with a supporting block, and the supporting block is spherical.

Furthermore, a limiting block is fixed on the front surface of the support and above the lifting track, and the bottom of the limiting block is flush with the top of the moving track.

Furthermore, the lateral wall of support is installed the bracing piece, and the bracing piece is the slope form.

(III) advantageous effects

The utility model provides a vehicle pantograph detection device. The method has the following beneficial effects:

1. this vehicle pantograph detection device drives the removal and the orbital up-and-down motion of lift of detector body through travelling car, can take off the detector body from the eminence, need not the staff and climbs to the high department and can maintain the detector body, and the security is better.

2. This vehicle pantograph detection device, through the removal of rotating electrical machines and support the pole, can go on the horizontal direction and the incline direction of detector body, be convenient for rectify its orientation after reinstallating the detector body, help guaranteeing the accuracy that detects.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the movable trolley of the present invention when connected with the detector body;

FIG. 3 is a schematic view of the internal structure of the vertical tube of the present invention;

fig. 4 is a circuit block diagram of the present invention.

In the figure: the device comprises a support 1, a vertical cylinder 2, a driving motor 3, a lead screw 4, a worm wheel 5, a lifting track 6, a moving track 7, a moving trolley 8, a rotating motor 9, a detector body 10, an external toothed ring 11, a supporting rod 12, a rack 13, an electric liquid push rod 14, a controller 15, a signal transceiver 16, a limiting plate 17, an electric liquid push rod 18, a limiting block 19, a supporting rod 20 and a supporting block 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a vehicle pantograph detection device, as shown in fig. 1-4, including support 1, stand 2 is installed to the front surface of support 1, driving motor 3 is installed to the inner wall bottom of stand 2, driving motor 3's model is YDF-Z402-4, power is 4KW, rated torque is 3600N.M, and the switch of being connected with driving motor 3 electrical behavior is installed to the outer wall of stand 2, the output shaft welding of driving motor 3 has lead screw 4, the outer wall cover of lead screw 4 is equipped with worm wheel 5 rather than the looks adaptation, the front surface of worm wheel 5 is fixed with the connecting rod, the tip of connecting rod extends to the outer wall of stand 2 and is connected with lift track 6, removal track 7 is installed to the front surface top side of support 1, the top sliding connection of removal track 7 has removal dolly 8, removal dolly 8 comprises driving motor, connecting axle and gyro wheel, the motion of removal dolly 8 is driven through driving motor, the top center of the movable trolley 8 is bolted with a rotating motor 9, an output shaft of the rotating motor 9 is connected with a rolling ball, the top of the rolling ball is provided with a detector body 10, the rolling ball is rotatably connected with the bottom of the detector body 10, the top of the movable trolley 8 and the periphery of the rotating motor 9 are movably connected with an outer toothed ring 11, the top edge of the outer toothed ring 11 is provided with a support rod 12 which is contacted with the bottom of the detector body 10, the outer wall of the outer toothed ring 11 is meshed with a rack 13, the end part of the rack 13 is fixedly provided with an upper electric liquid push rod 14, the upper electric liquid push rod 14 is arranged at the top of the movable trolley 8, the top edge of the movable trolley 8 is provided with a controller 15 and a signal transceiver 16 which is electrically connected with the controller 15, the model of the controller 15 is CPU226, the rated power is 11w, the working voltage is 24V, the rotating motor 9, the movable trolley 8 and the upper, the staff uses mobile terminal transmission signal to give signal transceiver 16, move from removal track 7 to lifting rail 6 through controller 15 control travelling car 8, the rethread switch starts driving motor 3, lead screw 4 is rotatory to drive lifting rail 6 through worm wheel 5 and descends, can take off detector body 10 and maintain, the staff need not to climb the eminence and can operate, the security is better, through signal transceiver 16 and controller 15 control rotating motor 9's rotation, can regulate and control the horizontal direction of detector body 10, the flexible removal that drives rack 13 of electro-hydraulic push rod 14 on the control, can make outer ring gear 11 drive the removal that supports pole 12, thereby the slope direction of steerable detector body 10, be convenient for rectify its orientation after reinstallation detector body 10, help guaranteeing the accuracy of detection.

Wherein, the top of support 1 and keep away from one side of founding a section of thick bamboo 2 and install limiting plate 17, and limiting plate 17 is located the lateral part of travelling car 8, travelling car 8's lateral wall is installed and is had electric liquid push rod 18 down with controller 15 electric connection, limiting plate 17's lateral wall is seted up with the draw-in groove of electric liquid push rod 18 looks adaptation down, travelling car 8 moves again to removal track 7 top after, the extension of electric liquid push rod 18 under the control extends to in the draw-in groove of limiting plate 17 lateral wall, can stabilize the fixed of detector body 10, move when avoiding detecting and influence detection effect.

Wherein, the top of the resisting rod 12 is provided with a resisting block 21, and the resisting block 21 is spherical, which can reduce the friction resistance.

Wherein, the front surface of the bracket 1 and above the lifting track 6 are fixed with a limiting block 19, and the bottom of the limiting block 19 is flush with the top of the moving track 7.

Wherein, the lateral wall of support 1 is installed bracing piece 20, and bracing piece 20 is the slope form, improves support 1's stability.

The working principle is as follows: when the detector is used, a worker transmits a signal to the signal transceiver 16 by using the mobile terminal, the controller 15 controls the mobile trolley 8 to move from the mobile rail 7 to the lifting rail 6, the switch starts the driving motor 3, the lead screw 4 rotates to drive the lifting rail 6 to descend through the worm gear 5, the detector body 10 can be taken down for maintenance, the detector body 10 can be conveyed to the top of the support 1 in the same way, the signal transceiver 16 and the controller 15 control the rotation of the rotating motor 9 to regulate and control the horizontal direction of the detector body 10, the telescopic driving rack 13 of the upper electro-hydraulic push rod 14 is controlled to move, the outer toothed ring 11 can drive the abutting rod 12 to move, so that the inclination direction of the detector body 10 can be controlled, the orientation of the detector body 10 can be conveniently corrected after the detector body 10 is remounted, the detection accuracy is favorably ensured, and the mobile trolley 8 moves to the top of the mobile rail 7 again, the extension of the electro-hydraulic push rod 18 under the control extends into the clamping groove on the side wall of the limiting plate 17, and the fixing of the detector body 10 can be stabilized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The vehicle pantograph detection device is characterized by comprising a support (1), wherein a vertical cylinder (2) is mounted on the front surface of the support (1), a driving motor (3) is mounted at the bottom of the inner wall of the vertical cylinder (2), a switch electrically connected with the driving motor (3) is mounted on the outer wall of the vertical cylinder (2), a lead screw (4) is welded on an output shaft of the driving motor (3), a worm wheel (5) matched with the lead screw is sleeved on the outer wall of the lead screw (4), a connecting rod is fixed on the front surface of the worm wheel (5), the end of the connecting rod extends to the outer wall of the vertical cylinder (2) and is connected with a lifting track (6), a moving track (7) is mounted on the top side of the front surface of the support (1), a moving trolley (8) is slidably connected to the top of the moving track (7), and a rotating motor (9) is bolted to the center of the top of the moving trolley, an output shaft of the rotating motor (9) is connected with a rolling ball, the top of the rolling ball is provided with a detector body (10), the rolling ball is rotationally connected with the bottom of the detector body (10), an external gear ring (11) is movably connected with the top of the movable trolley (8) and is positioned at the periphery of the rotating motor (9), a resisting rod (12) contacted with the bottom of the detector body (10) is arranged at the edge of the top of the outer gear ring (11), a rack (13) is meshed with the outer wall of the outer gear ring (11), an upper electro-hydraulic push rod (14) is fixed at the end part of the rack (13), the upper electro-hydraulic push rod (14) is arranged at the top part of the mobile trolley (8), a controller (15) and a signal transceiver (16) electrically connected with the controller are arranged at the edge of the top of the movable trolley (8), the rotating motor (9), the moving trolley (8) and the upper electro-hydraulic push rod (14) are respectively and electrically connected with the controller (15) through leads.

2. The vehicle pantograph detection device according to claim 1, wherein: the top of support (1) and keep away from one side of founding a section of thick bamboo (2) and install limiting plate (17), and limiting plate (17) are located the lateral part of travelling car (8), the lower electric liquid push rod (18) with controller (15) electric connection are installed to the lateral wall of travelling car (8), the draw-in groove with lower electric liquid push rod (18) looks adaptation is seted up to the lateral wall of limiting plate (17).

3. The vehicle pantograph detection device according to claim 1, wherein: the top of the resisting rod (12) is provided with a resisting block (21), and the resisting block (21) is spherical.

4. The vehicle pantograph detection device according to claim 1, wherein: a limiting block (19) is fixed on the front surface of the support (1) and above the lifting track (6), and the bottom of the limiting block (19) is flush with the top of the moving track (7).

5. The vehicle pantograph detection device according to claim 1, wherein: the side wall of the support (1) is provided with a support rod (20), and the support rod (20) is inclined.