CN210270617U

CN210270617U - Remote control device for light leakage experiment

Info

Publication number: CN210270617U
Application number: CN201921235054.0U
Authority: CN
Inventors: 刘晓东; 胡韬; 朱华盛; 范伟明
Original assignee: Guangdong Engineering Construction Supervision Co ltd
Current assignee: Guangdong Engineering Construction Supervision Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-04-07
Anticipated expiration: 2029-08-01

Abstract

The utility model relates to the technical field of experimental equipment, in particular to a remote control device for light leakage experiments, which comprises a remote control trolley bottom plate, a remote control trolley top plate and a remote control trolley frame, wherein the upper end of the remote control trolley bottom plate is fixedly provided with the remote control trolley frame, the upper end of the remote control trolley frame is fixedly provided with the remote control trolley top plate, the upper end of the remote control trolley top plate is fixedly provided with a fixed base, the upper end of the fixed base is fixedly provided with an mechanical arm, the upper end of the mechanical arm is fixedly provided with an LED lamp, the lower end of the remote control trolley bottom plate is fixedly provided with a tire, the front end of the remote control trolley bottom plate is fixedly provided with an ultrasonic obstacle avoidance device, the middle part of the lower end of the remote control trolley bottom plate is, the whole effect is good, and stability and practicality are higher, have certain spreading value.

Description

Remote control device for light leakage experiment

Technical Field

The utility model relates to an experimental facilities technical field specifically is a remote control unit that light leak experiments were used.

Background

The tightness test of the air duct specified in the 'construction quality acceptance standard GB 50243-2016' C1.3 of ventilation and air conditioning engineering is divided into visual quality inspection and air leakage rate detection, the visual quality inspection can be applied to a micro-pressure air duct and can also be used for the inspection of the process quality of other pressure air ducts, the air duct has a tight structure and is qualified without obviously penetrating gaps and holes, the process inspection and the visual inspection mostly adopt a light leakage experiment, the current light leakage experiment adopts a low-pressure bulb of not less than 100w to be pulled in the air duct, the light leakage experiment is difficult to be completed once when the bulb touches a tee joint position, and people need to operate in the air duct, namely, the remote control device for the light leakage experiment is inconvenient and unsafe, so that the problems are improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a remote control unit that light leak experiments were used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a remote control device for light leakage experiments comprises a remote control trolley bottom plate, a remote control trolley top plate and a remote control trolley frame, the upper end of the remote control trolley bottom plate is fixedly provided with a remote control trolley frame, the upper end of the remote control trolley frame is fixedly provided with a remote control trolley top plate, a fixed base is fixedly arranged at the upper end of the top plate of the remote control trolley, a mechanical arm is fixedly arranged at the upper end of the fixed base, the upper end of the mechanical arm is fixedly provided with an LED lamp, the lower end of the bottom plate of the remote control trolley is fixedly provided with a tire, the front end of the bottom plate of the remote control trolley is fixedly provided with an ultrasonic obstacle avoidance device, the middle part of the lower end of the bottom plate of the remote control trolley is fixedly provided with an anti-interference speed reducing motor, the remote control trolley is characterized in that a battery is fixedly mounted at the upper end of the rear part of the bottom plate of the remote control trolley, a single chip microcomputer is fixedly mounted in the middle of the upper end of the bottom plate of the remote control trolley, and a signal receiver is fixedly mounted at the upper end of the bottom plate of the remote control trolley, close to the single chip microcomputer.

Preferably, the anti-interference speed reducing motor is a DC3V-6V direct current speed reducing motor, and the anti-interference speed reducing motor is sleeved with the tire through a rotating shaft.

Preferably, the ultrasonic obstacle avoidance device is internally provided with a vertical ultrasonic module sensor and an audible alarm, and the ultrasonic obstacle avoidance device is connected with the remote control trolley bottom plate through bolts.

Preferably, the signal receiver adopts a 2.4G wireless remote control receiver, and the signal receiver is wirelessly connected with an external control end.

Preferably, the singlechip adopts 51 series singlechip STC89C52 chips, and the singlechip is linearly connected with the anti-interference speed reducing motor, the ultrasonic obstacle avoidance device and the signal receiver through control lines.

Preferably, the battery and the LED lamp are linearly connected through a connecting wire.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, signal receiver and singlechip through setting up, the singlechip adopts 51 series singlechip STC89C52 chips, in-band internal memory, the PWM speed governing terminal, operation powerful, can satisfy the device requirement, and singlechip and anti-interference gear motor, the barrier ware is kept away to the ultrasonic wave, connect through control line linearity between the signal receiver, signal receiver adopts 2.4G wireless remote control receiver, and signal receiver and external control end wireless connection, make the remote control dolly adopt wireless remote control unit when walking in the tuber pipe, the external control end sends and advances to retreat left turn right turn wait signal, the control dolly walks as required in the tuber pipe, can make the experimenter need not climb and carry out the light leak experiment in the wind gap position, improve the security of experiment.

2. The utility model discloses in, through the anti-interference gear motor who sets up, the barrier ware is kept away to the ultrasonic wave, signal receiver, a single-chip microcomputer, battery and LED lamp, the ultrasonic wave is kept away inside vertical ultrasonic module sensor and the sound alarm module of being equipped with of barrier ware, the dolly walking of lamp utensil illumination can be realized taking in the remote control to LED lamp and signal receiver when the light leak experiment, reach and accomplish the light leak experiment, and anti-interference gear motor and ultrasonic wave keep away the barrier ware and can make the dolly have the remote control walking, the turn, dodge, audible alarm's function, keep away the barrier function through the ultrasonic wave simultaneously and guarantee that the experiment dolly is not died by the card, judge the dolly position through audible alarm, realize the tuber.

3. The utility model discloses in, through the LED lamp that sets up, the LED lamp adopts 12wLED lamp, and the pointolite of LED lamp can select quantity and distribution according to the big or small shape of tuber pipe as detecting light source to flexible through the arm, the light source keeps the certain distance with the dolly, prevents that the dolly from sheltering from the light source, influences the detection effect, guarantees large-scale tuber pipe illuminance needs.

Drawings

FIG. 1 is a bottom structure view of the bottom plate of the remote control car of the present invention;

FIG. 2 is a top view structural diagram of the bottom plate of the remote control car of the present invention;

FIG. 3 is a top view structural diagram of the remote control car top plate of the present invention;

FIG. 4 is a side view of the structure of the present invention;

fig. 5 is a circuit diagram of the wireless control circuit of the present invention.

In the figure: the remote control car comprises a remote control car bottom plate 1, tires 2, an anti-interference speed reducing motor 3, an ultrasonic obstacle avoidance device 4, a signal receiver 5, a single chip microcomputer 6, a battery 7, an LED lamp 8, a mechanical arm 9, a fixed base 10, a remote control car top plate 11 and a remote control car frame 12.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a remote control device for light leakage experiments comprises a remote control trolley bottom plate 1, a remote control trolley top plate 11 and a remote control trolley frame 12, wherein the remote control trolley frame 12 is fixedly installed at the upper end of the remote control trolley bottom plate 1, the remote control trolley top plate 11 is fixedly installed at the upper end of the remote control trolley frame 12, a fixed base 10 is fixedly installed at the upper end of the remote control trolley top plate 11, a mechanical arm 9 is fixedly installed at the upper end of the fixed base 10, an LED lamp 8 is fixedly installed at the upper end of the mechanical arm 9, a tire 2 is fixedly installed at the lower end of the remote control trolley bottom plate 1, an ultrasonic obstacle arrester 4 is fixedly installed at the front end of the remote control trolley bottom plate 1, a vertical ultrasonic module sensor and an acoustic alarm are arranged in the ultrasonic obstacle arrester 4, the ultrasonic obstacle arrester 4 is connected with the remote control trolley bottom plate 1 through bolts, a reducing motor 3 is fixedly installed at, and cup joint through the pivot between anti-interference gear motor 3 and the tire 2, remote control dolly bottom plate 1 rear portion upper end fixed mounting has battery 7, through connecting wire linear connection between battery 7 and the LED lamp 8, department fixed mounting has singlechip 6 in the middle of the remote control dolly bottom plate 1 upper end, remote control dolly bottom plate 1 upper end is close to singlechip 6 department fixed mounting and has signal receiver 5, singlechip 6 adopts the C51 singlechip, and singlechip 6 and anti-interference gear motor 3, the barrier ware 4 is kept away to the ultrasonic wave, through control line linear connection between the signal receiver 5, signal receiver 5 adopts 2.4G wireless remote control receiver, and signal receiver 5 and external control end wireless connection.

The utility model discloses work flow: firstly, the device passes through the arranged signal receiver 5 and the single chip microcomputer 6, the single chip microcomputer 6 adopts a 51-series single chip microcomputer STC89C52 chip, the device is provided with an internal memory and a PWM speed regulation terminal, the operation function is strong, the device requirements can be met, the single chip microcomputer 6 is linearly connected with the anti-interference speed reduction motor 3, the ultrasonic obstacle avoidance device 4 and the signal receiver 5 through a control line, the signal receiver 5 adopts a 2.4G wireless remote control receiver, the signal receiver 5 is wirelessly connected with an external control end, a wireless remote control device is adopted when the remote control trolley walks in an air pipe, the external control end sends forward, backward, left, right, and other signals, the trolley is controlled to walk in the air pipe according to the requirements, experimenters do not need to climb to the air port position for light leakage experiments, the safety of the experiments is improved, and the anti-interference speed reduction motor 3, The LED light 8 adopts a 12W LED light, a point light source of the LED light 8 is used as a detection light source, the quantity and the distribution condition can be selected according to the size and the shape of an air pipe, and the light source keeps a certain distance with the trolley through the stretching and the contracting of a mechanical arm, prevent that the dolly from sheltering from the light source, influence the detection effect, guarantee large-scale tuber pipe illuminance needs, extensible bluetooth video monitoring interface under the complex situation can increase bluetooth video camera in having the complex situations such as irregular interior support, guarantees the reliability that advances, also can inspect the condition that sets up of interior support simultaneously, and is whole effectual, and stability and practicality are higher, have certain spreading value.

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 utility model provides a remote control unit that light leak experiments were used, includes remote control dolly bottom plate (1), remote control dolly roof (11) and remote control dolly frame (12), its characterized in that: the remote control car is characterized in that a remote control car frame (12) is fixedly mounted at the upper end of a remote control car bottom plate (1), a remote control car top plate (11) is fixedly mounted at the upper end of the remote control car frame (12), a fixed base (10) is fixedly mounted at the upper end of the remote control car top plate (11), a mechanical arm (9) is fixedly mounted at the upper end of the fixed base (10), an LED lamp (8) is fixedly mounted at the upper end of the mechanical arm (9), a tire (2) is fixedly mounted at the lower end of the remote control car bottom plate (1), an ultrasonic obstacle avoidance device (4) is fixedly mounted at the front end of the remote control car bottom plate (1), an anti-interference speed reduction motor (3) is fixedly mounted in the middle of the lower end of the remote control car bottom plate (1), a battery (7) is, and a signal receiver (5) is fixedly arranged at the upper end of the remote control trolley bottom plate (1) close to the singlechip (6).

2. A remote control device for light leakage experiment as claimed in claim 1, wherein: the anti-interference speed reducing motor (3) is a DC3V-6V direct current speed reducing motor, and the anti-interference speed reducing motor (3) is sleeved with the tire (2) through a rotating shaft.

3. A remote control device for light leakage experiment as claimed in claim 1, wherein: the ultrasonic obstacle avoidance device (4) is internally provided with a vertical ultrasonic module sensor and an audible alarm module, and the ultrasonic obstacle avoidance device (4) is connected with the remote control trolley bottom plate (1) through bolts.

4. A remote control device for light leakage experiment as claimed in claim 1, wherein: the signal receiver (5) adopts a 2.4G wireless remote control receiver, and the signal receiver (5) is wirelessly connected with an external control end.

5. A remote control device for light leakage experiment as claimed in claim 1, wherein: the single chip microcomputer (6) adopts 51 series single chip microcomputer STC89C52 chips, and the single chip microcomputer (6) is linearly connected with the anti-interference speed reducing motor (3), the ultrasonic obstacle avoidance device (4) and the signal receiver (5) through control lines.

6. A remote control device for light leakage experiment as claimed in claim 1, wherein: the battery (7) and the LED lamp (8) are linearly connected through a connecting wire.