Explosion-proof rail-mounted inspection robot

Abstract

The utility model discloses an anti-explosion hanging rail inspection robot which comprises an installation platform, two hanging wheel sets are arranged on the installation platform, and each hanging wheel set comprises two supporting arms symmetrically and vertically arranged on the installation platform and a hanging wheel. A driving gear is arranged between the two supporting arms, and a driving motor drives the driving gear to rotate through a planetary speed reducing mechanism; at least one holder is arranged below the mounting platform, and a monitoring camera is arranged on the holder; an explosion-proof box is arranged on the mounting platform, a battery for supplying power and a control panel are arranged in the explosion-proof box, and a plurality of explosion-proof joints connected with the control panel are arranged on the side wall of the explosion-proof box. The utility model has the beneficial effects that the explosion-proof treatment is adopted at the positions which are easy to generate electric sparks and metal collision sparks, so that the explosion-proof device has the advantages of higher safety, low noise, easiness in use and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of explosion-proof, in particular to an explosion-proof rail-hanging inspection robot. Background Art

[0002] The explosion-proof rail inspection robot is a robot used for inspection in flammable and explosive environments, and can be widely used in military industry, mining and other industries. How to design an explosion-proof rail inspection robot with a high safety factor is a technical problem that needs to be solved urgently. Utility Model Content

[0003] The utility model aims to provide an explosion-proof rail-hanging inspection robot which can solve the above-mentioned technical problems.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A kind of explosion-proof rail inspection robot comprises a mounting platform, on which two suspension wheel groups are arranged, each of which comprises two support arms symmetrically and vertically arranged on the mounting platform and a suspension wheel arranged on the free end of the support arm, and the suspension wheel is a rubber-coated bearing; a driving gear is arranged between the two support arms, and a driving motor drives the driving gear to rotate through a planetary reduction mechanism; at least one pan-tilt is arranged below the mounting platform, and a monitoring camera is arranged on the pan-tilt; an explosion-proof box is arranged on the mounting platform, and a battery and a control panel for power supply are arranged in the explosion-proof box, and a plurality of explosion-proof connectors connected to the control panel are arranged on the side wall of the explosion-proof box, and the pan-tilt, monitoring camera and driving motor are all connected to the explosion-proof connector via cables with plugs.

[0006] Preferably, the supporting arms are movably arranged on the mounting platform up and down.

[0007] Preferably, an up and down motor for driving the support arm to move up and down is arranged on the mounting platform.

[0008] Preferably, a plurality of guide wheels are transversely arranged on the support arm, and the guide wheels are all rubber-coated bearings.

[0009] Preferably, a hollow explosion-proof casing is provided on the mounting platform, and the driving motor is enclosed in the explosion-proof casing.

[0010] Preferably, two rubber-coated wheels are coaxially arranged on both sides of the driving gear.

[0011] Preferably, the driving gear is a rubber-encapsulated gear.

[0012] The beneficial effects of the utility model are as follows: explosion-proof treatment is adopted for places where electric sparks and metal collision sparks are easily generated, so that the utility model has higher safety, and at the same time has the advantages of low noise, easy use, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the utility model;

[0014] Figure 2 It is a side view of the utility model;

[0015] Figure 3 It is a top view of the utility model. DETAILED DESCRIPTION

[0016] The technical solution of the utility model is further described in detail below in conjunction with specific implementation methods.

[0017] In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0018] like Figures 1 to 3 As shown, an explosion-proof rail-hanging inspection robot of the utility model includes a mounting platform 10, on which two suspension wheel groups are arranged, each of which includes two support arms 12 symmetrically and vertically arranged on the mounting platform 10 and a suspension wheel 14 arranged on the free end of the support arm 12, and the suspension wheel 14 is a rubber-coated bearing; a driving gear 14 is arranged between the two support arms 12, and a driving motor (not shown) drives the driving gear 14 to rotate through a planetary reduction mechanism 16; at least one pan-tilt 18 is arranged below the mounting platform 10, and a monitoring camera is arranged on the pan-tilt 18; an explosion-proof box 20 is arranged on the mounting platform 10, and a battery (not shown) and a control panel (not shown) for power supply are arranged in the explosion-proof box 20, and a plurality of explosion-proof connectors 22 connected to the control panel are arranged on the side wall of the explosion-proof box 20, and the pan-tilt 18, the monitoring camera and the driving motor are all connected to the explosion-proof connector 22 through a cable with a plug (not shown).

[0019] In the preferred embodiment of the present invention, the support arm 12 is a fixed structure. Of course, it can also be designed that the support arm 12 can be moved up and down on the mounting platform 10. Specifically, the following method is adopted: the mounting platform 10 is provided with an up and down motor (not shown) that drives the support arm 12 to move up and down.

[0020] A plurality of guide wheels 24 are disposed transversely on the support arm 12, and the guide wheels 24 are all rubber-coated bearings.

[0021] A hollow explosion-proof housing 26 is disposed on the installation platform 10 , and the driving motor is enclosed in the explosion-proof housing 26 .

[0022] Two rubber-coated wheels 28 are coaxially arranged on both sides of the driving gear 14 .

[0023] The driving gear 14 is a rubber-encapsulated gear.

[0024] When the utility model is in use, the support arm 12 is fixed, and the track can be passed between the support arms 12 from the top of the track, so that the inspection robot of the utility model is hung on the track, and a rack is provided at the bottom of the track, which is meshed with the driving gear 14 of the utility model, so that the inspection robot of the utility model is driven to walk on the track by driving the driving gear 14 to rotate. The support arm 12 can move up and down, which can increase the pressure between the driving gear 14 and the rack to make it mesh better.

[0025] The explosion-proof housing 26, rubber-coated bearings, rubber-coated wheels 28, etc., provide enhanced protection for key locations, thereby greatly improving safety.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An explosion-proof rail inspection robot, comprising a mounting platform, characterized in that: Two suspension wheel groups are arranged on the mounting platform, each of the suspension wheel groups includes two support arms symmetrically and vertically arranged on the mounting platform and a suspension wheel arranged on the free end of the support arm, and the suspension wheel is a rubber-coated bearing; a driving gear is arranged between the two support arms, and a driving motor drives the driving gear to rotate through a planetary reduction mechanism; at least one pan-tilt is arranged below the mounting platform, and a monitoring camera is arranged on the pan-tilt; an explosion-proof box is arranged on the mounting platform, and a battery and a control panel for power supply are arranged in the explosion-proof box, and a plurality of explosion-proof connectors connected to the control panel are arranged on the side wall of the explosion-proof box, and the pan-tilt, monitoring camera and driving motor are all connected to the explosion-proof connector via cables with plugs.

2. The explosion-proof rail inspection robot according to claim 1, characterized in that: The supporting arms can be arranged on the mounting platform so as to be movable up and down.

3. The explosion-proof rail inspection robot according to claim 2, characterized in that: The mounting platform is provided with an up and down motor for driving the support arm to move up and down.

4. The explosion-proof rail-hanging inspection robot according to claim 2, characterized in that: A plurality of guide wheels are arranged transversely on the support arm, and the guide wheels are all rubber-covered bearings.

5. The explosion-proof rail-hanging inspection robot according to claim 1, characterized in that: A hollow explosion-proof casing is arranged on the installation platform, and the driving motor is sealed in the explosion-proof casing.

6. The explosion-proof rail-hanging inspection robot according to claim 1, characterized in that: Two rubber-covered wheels are coaxially arranged on both sides of the driving gear.

7. The explosion-proof rail-hanging inspection robot according to claim 1, characterized in that: The driving gear is a rubber-coated gear.

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