CN214372274U - Antenna height measuring device under car - Google Patents

Abstract

The utility model discloses an antenna height measurement device under car relates to the high check out test set field, include: the positioning unit comprises a camera for shooting images of the bottom of the train and a display unit connected with the camera, the camera is arranged on the supporting plate, and the camera is arranged adjacent to the vertical distance measuring sensor; the utility model discloses establish back on two rails when the support plate frame, need adjust and then make vertical range finding sensor correspond antenna under the car to the position of backup pad, in accommodation process, open the camera and make a video recording, the picture that the display element was gone up to the camera and then confirm whether vertical range finding sensor corresponds antenna under the car is watched to the staff's accessible, improved measurement of efficiency and need not the staff and get into the vehicle bottom and detect, the hand labor has been saved, and has simple structure, advantage with low costs.

Description

Antenna height measuring device under car

Technical Field

The utility model relates to a height detection equipment field especially relates to an antenna height measurement device under car.

Background

In the train installation, the staff installs box-like antenna under the car in the trench in the train bottom, and carry out the leveling and adjust the height of antenna under the car to the bottom surface of antenna under the car, but need interval 20 days more between the trial run after the train installation is accomplished, because contain the bogie in the subassembly of train, contain the spring in the bogie, after the train stews 7 ~ 8 days, because the factor of train self gravity, probably lead to the spring to produce certain deformation, make the high deviation about 2mm that produces of automobile body, the height of antenna under the car also produces certain deviation thereupon, influence the normal operating of antenna under the car.

In order to guarantee the height of antenna under the train bottom car, and then guarantee the normal operating of antenna under the car in the train operation stage, need go on the detection of antenna height under the car before the train tries to move, need the staff to bend over to go to the vehicle bottom under the general condition, handheld height detector detects the height of antenna under the car, the hand labor who has not only wasted big unrestrained, detect the precision in addition and also can receive the influence of factors such as staff's self situation, the restriction in vehicle bottom space.

In order to reduce the manual labor force and improve the detection precision, the staff can select an automatic detector to detect the height of the antenna under the train, for example, the invention patent with the application number of '200910197568.6' and the name of 'height measuring instrument' discloses a height detector, which comprises a bearing frame, adjustable supporting legs, an angle measuring device, a display device, a laser transmitter and a microprocessor, wherein the lower end surface of the bearing frame is provided with a plurality of adjustable supports for adjusting the level, the upper end of the bearing frame is provided with the laser transmitter, the laser transmitter is connected with the bearing frame in a hinged manner, the invention patent uses the laser transmitter with adjustable angle to transmit and recover the laser to determine the height value of an object, but after the bearing frame is arranged at the bottom of the train, the staff still needs to bend down to check and adjust the position of the laser transmitter to enable the bearing frame to correspond to the antenna under the train, and when the surrounding environment is darker, whether the laser emitter is over against the antenna under the vehicle can not be judged visually by the staff, and the measurement of the height of the antenna under the vehicle can not be finished accurately.

Therefore, there is a need for an under-vehicle antenna height measuring device with simple structure, high measuring efficiency, labor saving and low cost.

Disclosure of Invention

The utility model aims at providing an antenna height measurement device under car to solve the problem that above-mentioned prior art exists, simple structure, measurement of efficiency are high, save hand labor power and with low costs.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides an antenna height measuring device under car, be in including setting up backup pad, the setting on two rails be used for measuring vertical range finding sensor and the positioning unit of antenna height under the car in the backup pad, the positioning unit including be used for shooting the vehicle bottom image the camera and with the display element that the camera is connected, the camera sets up in the backup pad, just the camera with the adjacent setting of vertical range finding sensor.

Preferably, the length of the support plate is greater than the distance between two rails, and the width of the support plate is smaller than the distance between adjacent wheels.

Preferably, the supporting plate is further provided with an illuminating lamp used for illuminating the bottom of the vehicle.

Preferably, still including the host computer control panel that is used for controlling each part switch, the host computer control panel sets up in the backup pad, the light the camera the vertical location light source and vertical range finding sensor all with the host computer control panel electricity is connected, the host computer control panel is connected with handheld operating panel, last illumination shift knob, the shift knob of making a video recording, location light shift knob and the range finding shift knob of being provided with of handheld operating panel.

Preferably, the display unit is a display screen, and the display screen is arranged on the handheld operation panel.

Preferably, the device also comprises a power supply and an electric switch, wherein the host control board is electrically connected with the power supply, and the electric switch is arranged on the support plate and used for controlling the on-off of the power supply.

Preferably, the material of the support plate is polyethylene.

Preferably, the vertical distance measuring sensor is a laser distance measuring sensor.

Preferably, a handle is arranged on the supporting plate.

The utility model discloses for prior art gain following technological effect:

1. the utility model discloses in set up a camera in the backup pad, and the camera sets up with vertical range finding sensor is adjacent, establish back on two rails with the support plate support frame, open the camera, the picture that shows camera shooting on the display element afterwards, the staff makes the camera remove the shooting to the vehicle bottom through the position that removes the backup pad, after the antenna appears under the car in the picture that display element shows, can be according to the distance between camera and the vertical range finding sensor, the shooting angle of position relation and camera comes the artificial vertical range finding sensor of judgement and whether corresponds antenna under the car, the time spent when having shortened the manual regulation distancer, the efficiency of measurement is improved, need not in the operation process staff and bow to go to adjust, the hand labor has been saved greatly.

2. The utility model discloses in set up the light in the backup pad for throw light on to the vehicle bottom, when needs detect and surrounding environment when dark, open the light, guarantee the shooting vehicle bottom condition that the camera can be normal so that adjust vertical distance measuring sensor's position.

3. The utility model discloses in all be connected light, camera and vertical range finding sensor with the host computer control panel electricity, the host computer control panel is connected with handheld operating panel again, and the switch of each part of usable handheld operating panel control has improved the intelligent degree of this device, opens when the part needs to be used, closes when need not to use, is favorable to the energy consumption of saving part.

4. The utility model discloses the device easy operation who adopts shows directly perceived, has good human-computer interaction, and the manual operation that has significantly reduced avoids the mistake that the manual maloperation probably brought, and in addition, the device can be used to the narrow place of operating space very much, can all operate at any section of track of factory building, has practiced thrift the time of shunting, improves work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required 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 of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of the underbody antenna height measuring device of the present invention;

wherein, 1, a support plate; 2. a vertical ranging sensor; 3. a camera; 4. an illuminating lamp; 5. a host control board; 6. an electric switch; 7. a hand-held operation panel; 8. a display screen; 9. an illumination switch button; 10. a camera switch button; 11. a ranging switch button.

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 utility model aims at providing an antenna height measurement device under car to solve the problem that prior art exists, simple structure, measurement of efficiency are high, save hand labor power and with low costs.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1, a device for measuring the height of an antenna under a vehicle is provided, which comprises a support plate 1 erected on two rails, a vertical distance measuring sensor 2 and a positioning unit, wherein the surfaces of the support plate 1, which are in contact with the rails, and the corresponding surfaces of the support plate 1 are parallel to each other, the vertical distance measuring sensor 2 is vertically arranged on the surface of the support plate 1, which is far away from the rails, preferably, the vertical distance measuring sensor 2 is arranged in the middle of the support plate 1 and is used for measuring the height of the antenna under the vehicle, the height of one end, which is far away from the support plate 1, of the vertical distance measuring sensor 2 is smaller than the minimum distance between the vehicle bottom and the rails so as to prevent the vertical distance measuring sensor 2 from colliding with the vehicle bottom to a certain extent when the position of the vertical distance measuring sensor 2 is adjusted, the positioning unit comprises a camera 3 for shooting images of the vehicle bottom and a display unit connected with the camera 3, the camera 3 is connected with the display unit in a wired or wireless manner, the camera 3 is arranged on the support plate 1, the camera 3 is arranged adjacent to or at intervals with the vertical distance measuring sensor 2, when the camera 3 is arranged adjacent to the vertical distance measuring sensor 2, the camera 3 is vertically arranged, when the camera 3 is arranged at intervals with the vertical distance measuring sensor 2, the camera 3 is obliquely arranged towards the vertical distance measuring sensor 2, the axis of the camera 3 and the axis of the vertical distance measuring sensor 2 are converged at one point, the height of the point is the same as that of the bottom surface of the antenna under the vehicle when the camera 3 is installed, the camera 3 shoots images of the bottom of the vehicle and then transmits the images to the display unit for display, a worker can adjust the shooting position of the camera 3 by moving the position of the supporting plate 1, and after the antenna under the vehicle appears in the image displayed by the display unit, the worker can judge whether the vertical distance measuring sensor 2 corresponds to the antenna under the vehicle according to the distance between the camera 3 and the vertical distance measuring sensor 2, the position relation and the shooting angle of the camera 3, the time spent when having shortened manual regulation distancer has improved measurement of efficiency, need not the staff and bends over to go to adjust in the operation process, has saved the hand labor power greatly.

The length that sets up backup pad 1 is greater than the interval of two rails, and the width of backup pad 1 is less than the interval of adjacent wheel, and the staff can be convenient stretch into the vehicle bottom with backup pad 1 and erect on two rails, has improved the installation convenience.

Because vehicle bottom light is more weak, when external illumination intensity is not enough, can lead to highly carrying out the testing process to the antenna under the car, camera 3 shoots the problem that the picture is unclear for whether the staff can't directly perceived vertical range sensor 2 of definite is just to the antenna under the car, in order to avoid this problem, the utility model discloses in be equipped with the light 4 that is used for carrying out the illumination to the vehicle bottom in backup pad 1, utilize light 4 to provide sufficient illumination for the vehicle bottom, and then make camera 3 can normally shoot the vehicle bottom.

In order to improve the intelligent degree of device and be convenient for the staff to each parts's control, set up a host computer control panel 5, host computer control panel 5 sets up in backup pad 1, light 4, camera 3 and vertical range finding sensor 2 all are connected with host computer control panel 5 electricity, host computer control panel 5 is connected with handheld operating panel 7, the connected mode can be wired or wireless connection, be provided with illumination shift knob 9 on the handheld operating panel 7, camera switch button 10 and range finding shift knob 11, the staff accessible is pressed the switch of each button control each part on the handheld operating panel 7.

The display unit is display screen 8, and display screen 8 sets up on handheld operating panel 7, and the staff of being convenient for can carry out controlling to each part when watching the picture that camera 3 shot.

The display screen 8, the lighting switch button 9, the camera switch button 10 and the distance measurement switch button 11 can be integrated into a whole to be used as a touch display system, and the function of controlling the on and off of each component is completed through corresponding positions on the touch screen.

Still be provided with the power and be used for controlling the electric switch 6 of power break-make in backup pad 1, the power setting is inside backup pad 1, and host control board 5 is connected with the power electricity, and the power also can be respectively for each part power supply alone through different circuits, and electric switch 6 can set up in backup pad 1, also can set up on handheld operating panel 7.

Can be connected vertical range sensor 2 and display screen 8, vertical range sensor 2 accessible RS485 communication gives display screen 8 with data transmission for will detect data display on display screen 8.

The support plate 1 is preferably made of polyethylene, so that the weight of the support plate 1 is reduced, and the portability of the support plate 1 is improved.

Vertical range finding sensor 2 is laser range finding sensor, ultrasonic ranging sensor, infrared ranging sensor or other range finding sensors, and the preferred laser range finding sensor that adopts can form a light spot at the irradiation point when laser range finding sensor operation in-process, and when the in-process of adjusting its position, whether the staff can watch the light spot on the bottom surface of antenna under the car, and then whether more audio-visual judgement sensor corresponds antenna under the car.

In order to further improve the portability of the support plate 1, a handle is provided on the support plate 1 to facilitate the worker to shift the position of the support plate 1.

In the actual use process, a worker inserts the support plate 1 into the bottom of a vehicle and erects the support plate on two rails, presses the electric switch 6 and the camera switch button 10, determines whether to turn on the illuminating lamp 4 according to the brightness of a picture displayed on the display screen 8, presses the illuminating switch button 9 if the lighting switch button is required to be turned on, then moves the position of the support plate 1, adjusts the shooting position of the camera 3, after an antenna under the vehicle appears in the picture displayed on the display screen 8, the worker judges whether the vertical distance measuring sensor 2 corresponds to the antenna under the vehicle according to the distance between the camera 3 and the vertical distance measuring sensor 2, the position relation and the shooting angle of the camera 3, presses the distance measuring switch button 11 after the vertical distance measuring sensor 2 corresponds to the antenna under the vehicle, the vertical distance measuring sensor 2 measures the height of the antenna under the vehicle and transmits information to the display screen 8 for display (when the touch display system is adopted to control each part, the operation is only carried out on the touch screen; when the vertical distance measuring sensor 2 adopts a laser distance measuring sensor, the distance measuring switch button 11 is pressed before the position of the movable support plate 1 is adjusted, the sensor is started, so that a light spot is formed at the bottom of the vehicle, and the position adjustment is completed by matching with the camera 3).

The adaptability that carries out according to actual demand all is in the protection scope of the utility model.

It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims (9)

1. The utility model provides an antenna height measuring device under car, its characterized in that is in including erectting backup pad, the setting on two rails be used for measuring vertical range finding sensor and the positioning unit of antenna height under the car in the backup pad, the positioning unit including be used for shooing the vehicle bottom image the camera and with the display element that the camera is connected, the camera sets up in the backup pad, just the camera with the adjacent setting of vertical range finding sensor.

2. The device of claim 1, wherein the support plate has a length greater than a spacing between two rails and a width less than a spacing between adjacent wheels.

3. The device for measuring the height of the antenna under the vehicle as claimed in claim 2, wherein an illuminating lamp for illuminating the bottom of the vehicle is further provided on the supporting plate.

4. The height measuring device for the antenna under the vehicle according to claim 3, further comprising a host control board for controlling the switches of the components, wherein the host control board is arranged on the support board, the illuminating lamp, the camera and the vertical distance measuring sensor are all electrically connected with the host control board, the host control board is connected with a handheld operation panel, and the handheld operation panel is provided with an illuminating switch button, a camera shooting switch button and a distance measuring switch button.

5. The antenna height measuring device under the vehicle of claim 4, wherein the display unit is a display screen, and the display screen is disposed on the handheld operation panel.

6. The device for measuring the height of the antenna under the vehicle as claimed in claim 5, further comprising a power supply and an electric switch, wherein the host control board is electrically connected with the power supply, and the electric switch is arranged on the support board and used for controlling the on-off of the power supply.

7. The device for measuring the height of an antenna under a vehicle according to claim 1, wherein the supporting plate is made of polyethylene.

8. The under-vehicle antenna height measuring device of claim 1, wherein the vertical ranging sensor is a laser ranging sensor.

9. The under-vehicle antenna height measuring device according to claim 1, wherein a handle is provided on the support plate.

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