CN209102833U - A kind of cable duct crusing robot sensor module - Google Patents

Abstract

The utility model relates to a kind of cable duct crusing robot sensor modules, including the shell being set in cable duct crusing robot robot, shell is equipped with gas sampling system, and the gas detecting system connecting with acquisition system is equipped in shell, and the bottom of shell is equipped with hoisting system.The utility model can quickly determine leak current fault point in cable duct according to testing result, save a large amount of manpower and material resources.

Description

A kind of cable duct crusing robot sensor module

Technical field

The utility model relates to automatic repair apparatus fields, and in particular to a kind of cable duct crusing robot sensor group Part.

Background technique

With the development of technology, people have been not limited on the ground the exploitation in city, and more and more facilities are opened Begin toward occupancy mankind's activity space layout as little as possible, such as people's daily routines is had an impact in order to reduce, current electricity Line cable mostly uses the forms such as subterranean pipe line or conduit line to lay.In order to guarantee that route works normally for a long time, need Regular visit is carried out to its inside, it is mostly sharp generally as far as possible not by the way of manual inspection due to the particularity of underground environment With inspection is carried out to it with the crusing robot cooperated in network, existing crusing robot includes at least an Image Acquisition and sets Standby (generally camera or video camera) and relative motion mechanism (trolley generally driven by wheel or sliding rail) are related Staff obtains relevant information by crusing robot, to judge that it is timely with the presence or absence of failure or hidden danger, and according to this Ground targetedly handles it.

For the fault point of electric leakage, it is not easy to it is come out by the image viewing passed back, and if one section of route, one section of route Investigation, particularly waste time, it is very inefficent.

Utility model content

To solve the above-mentioned problems, the utility model, which provides one kind, can quickly find that the cable duct of leak current fault point patrols Robot sensing's device assembly is examined, concrete scheme is as follows:

A kind of cable duct crusing robot sensor module, including the shell being set in cable duct crusing robot robot Body, the shell are equipped with gas sampling system, are equipped with the gas detecting system connecting with the acquisition system in the shell, The bottom of the shell is equipped with hoisting system.

Further, the first chamber and the second chamber are divided by partition in the shell, the gas sampling system includes setting In being connected to the first collection tube and the second collection tube with first chamber and second chamber respectively on the shell, described first is adopted The nozzle of collector and second collection tube is distributed in the two sides of cable duct crusing robot；First chamber and second chamber Air pump is also connected with by pipeline, the air pump is set to cable duct crusing robot tail portion.

Further, perforated membrane is equipped in first collection tube and second collection tube.

Further, the gas detecting system includes that be respectively arranged on described first intracavitary and described second intracavitary first Detection circuit and the second detection circuit, first detection circuit include the first induction electrode and first being electrically connected by conducting wire Current inductor, first current inductor are electrically connected with the first sender unit by single-chip microcontroller；Second detection Circuit includes the second induction electrode and the second current inductor being electrically connected by conducting wire, and second current inductor passes through list Piece mechatronics have second signal sending device.

Further, optical axis hole and the screw hole of parallel arrangement are offered on the shell, the hoisting system includes wearing Optical axis and lead screw in the optical axis hole and the screw hole, the bottom of the optical axis are fixedly connected on cable duct by bearing block On crusing robot, the bottom of the lead screw is sequentially connected with DC servo motor, the DC servo motor by shaft coupling It is fixed on cable duct crusing robot.

The utility model has the beneficial effects that: a kind of cable duct crusing robot sensor group provided by the utility model Part can quickly determine leak current fault point in cable duct according to testing result, save a large amount of manpower and material resources.

Detailed description of the invention

The structural schematic diagram (main view direction) of Fig. 1 the utility model embodiment 1,

The structural schematic diagram (overlook direction) of Fig. 2 the utility model embodiment 1,

The connection schematic diagram of 1 first detection circuit of Fig. 3 the utility model embodiment,

The connection schematic diagram of 1 second detection circuit of Fig. 4 the utility model embodiment,

The structure top view of 2 shell of Fig. 5 the utility model embodiment,

The structural schematic diagram of Fig. 6 the utility model embodiment 2.

Figure number and title: 1, shell, the 2, first chamber, the 3, second chamber, the 4, first collection tube, the 5, second collection tube, 6, Air pump, the 7, first detection circuit, the 701, first induction electrode, the 702, first current inductor, the 703, first sender unit, 8, the second detection circuit, the 801, second induction electrode, the 802, second current inductor, 803, second signal sending device, 9, light Axis hole, 10, screw hole, 11, optical axis, 12, lead screw, 13, bearing block, 14, shaft coupling, 15, DC servo motor.

Specific embodiment

The utility model will be further described with reference to the accompanying drawings and examples, and the following example is only used for explaining this The utility model content of utility model is not used in the restriction protection scope of the utility model.

Embodiment 1

Refering to fig. 1 and Fig. 2, a kind of cable duct crusing robot sensor module, including it is set to cable duct crusing robot Shell 1 in robot, shell 1 are equipped with gas sampling system, are equipped with the gas detection system connecting with acquisition system in shell The bottom of system, shell is equipped with hoisting system.

First chamber 2 and the second chamber 3 are divided by partition in shell 1, gas sampling system include on shell 1 respectively with First chamber 2 is connected to the first collection tube 4 and the second collection tube 5, the nozzle point of the first collection tube 4 and the second collection tube 5 with the second chamber 3 The two sides of cable duct crusing robot are distributed in, perforated membrane is equipped in the first collection tube 4 and the second collection tube 5, prevents in air Hydrone or other macromoleculars have an impact testing result；First chamber 2 and the second chamber 3 are also connected with air pump 6 by pipeline, Air pump 6 is set to cable duct crusing robot tail portion.

As shown in Figure 3 and Figure 4, gas detecting system includes the first detection being respectively arranged in the first chamber 2 and in the second chamber 3 Circuit 7 and the second detection circuit 8, the first detection circuit 7 include the first induction electrode 701 and the first electricity being electrically connected by conducting wire Inductor 702 is flowed, the first current inductor 702 is electrically connected with the first sender unit 703 by single-chip microcontroller；Second detection electricity Road 8 includes the second induction electrode 801 and the second current inductor 802 being electrically connected by conducting wire, and the second current inductor 802 is logical It crosses single-chip microcontroller and is electrically connected with second signal sending device 803.

Due to that can generate ozone in plasma and corona discharge, if there is electric leakage in cable duct, that is just inherently Improve the concentration of ozone in air.

The working principle of the utility model is as follows:

Air pump is started to work, and always is in a state of negative pressure the first chamber and second intracavitary；With cable duct robot along Cable duct is advanced, and the first collection tube and the second collection tube are respectively by the air sucking of cable duct crusing robot left and right side the One chamber and second intracavitary；Then ozone molecule can be contacted with induction electrode is reduced into oxygen molecule to consume electronics, examines at this time Induced current can be generated in slowdown monitoring circuit (induced current is directly proportional to the concentration of ozone molecule)；When induced current is greater than preset value When alarm signal sent to staff by sender unit, the sender unit on which side issues signal and means that electricity There is the fault point of electric leakage in the cable on which side of cable ditch crusing robot current location.

Embodiment 2

As shown in Figure 5 and Figure 6, the present embodiment the difference from embodiment 1 is that: the light of parallel arrangement is offered on shell 1 Axis hole 9 and screw hole 10, hoisting system include the optical axis 11 and lead screw 12 being arranged in optical axis hole 9 and screw hole 10, the bottom of optical axis 11 Portion is fixedly connected on cable duct crusing robot by bearing block 13, and the bottom of lead screw 12 is sequentially connected with by shaft coupling 14 DC servo motor 15, DC servo motor 15 are fixed on cable duct crusing robot.

Relative to embodiment 1, the shell of the present embodiment can adjust height according to real work demand, so as to be used for Measure the cable of different height: when DC servo motor rotates forward, by shaft coupling drive lead screw rotating forward, shell rises；Work as direct current Servo motor reversion drives lead screw reversion, shell decline by shaft coupling.

To sum up, the only preferred embodiment of the utility model, does not limit the protection scope of the utility model, Fan Yiben with this Equivalent changes and modifications made by utility model patent range and description are all the range that the utility model patent covers Within.

Claims (5)

1. a kind of cable duct crusing robot sensor module, including the shell being set in cable duct crusing robot robot (1), it is characterised in that: the shell (1) is equipped with gas sampling system, is equipped in the shell and connect with the acquisition system Gas detecting system, the bottom of the shell is equipped with hoisting system.

2. a kind of cable duct crusing robot sensor module according to claim 1, it is characterised in that: the shell (1) the first chamber (2) and the second chamber (3) are divided by partition in, the gas sampling system includes being set on the shell (1) to divide The first collection tube (4) and the second collection tube (5), first acquisition are not connected to first chamber (2) and second chamber (3) The nozzle of pipe (4) and second collection tube (5) is distributed in the two sides of cable duct crusing robot；First chamber (2) and institute It states the second chamber (3) to be also connected with air pump (6) by pipeline, the air pump (6) is set to cable duct crusing robot tail portion.

3. a kind of cable duct crusing robot sensor module according to claim 2, it is characterised in that: described first adopts Perforated membrane is equipped in collector (4) and second collection tube (5).

4. a kind of cable duct crusing robot sensor module according to claim 2, it is characterised in that: the gas inspection Examining system includes the first detection circuit (7) and the second detection being respectively arranged in first chamber (2) and in second chamber (3) Circuit (8), first detection circuit (7) include the first induction electrode (701) being electrically connected by conducting wire and the first electric current sense It answers device (702), first current inductor (702) is electrically connected with the first sender unit (703) by single-chip microcontroller；It is described Second detection circuit (8) includes the second induction electrode (801) and the second current inductor (802) being electrically connected by conducting wire, institute It states the second current inductor (802) and second signal sending device (803) is electrically connected with by single-chip microcontroller.

5. a kind of cable duct crusing robot sensor module according to claim 1, it is characterised in that: the shell (1) optical axis hole (9) and the screw hole (10) of parallel arrangement are offered on, the hoisting system includes being arranged in the optical axis hole (9) It is fixedly connected with the bottom of the optical axis (11) and lead screw (12) in the screw hole (10), the optical axis (11) by bearing block (13) In on cable duct crusing robot, the bottom of the lead screw (12) is sequentially connected with DC servo motor by shaft coupling (14) (15), the DC servo motor (15) is fixed on cable duct crusing robot.