Explosion-proof chassis for inspection robot

Abstract

The utility model discloses an explosion-proof chassis for an inspection robot, which relates to the field of inspection robots and comprises four groups of rollers arranged on a chassis main body, two groups of first elastic protective plates and two groups of second elastic protective plates, two groups of first sliding rods are fixedly connected between the two groups of first elastic protective plates in a clamping manner, and two groups of second sliding rods are connected between the two groups of second elastic protective plates in a clamping manner. First baffle rings are fixedly connected to the middle positions of the outer sides of the two sets of first sliding rods in a clamped and sleeved mode, first springs are fixedly connected to the two sides of the two sets of first baffle rings, two sets of second sliding rods are fixedly connected between the two sets of second elastic protection plates in a clamped mode, and second baffle rings are fixedly connected to the middle positions of the outer sides of the two sets of second sliding rods in a clamped and sleeved mode. The anti-explosion chassis has the advantages that the anti-explosion chassis can be prevented from being damaged due to direct contact with an external object, the moving safety of the anti-explosion chassis is ensured, the service life of the anti-explosion chassis is prolonged, the function of lifting the local chassis is achieved, and the situation that normal use of the inspection assembly is affected due to the fact that the local chassis is in a high-temperature environment is prevented.

Description

Technical Field

[0001] The utility model relates to the field of inspection robots, in particular to an explosion-proof chassis for the inspection robots. Background Art

[0002] Inspection robots are automated equipment used to inspect and monitor specific areas. They are widely used in various industries, such as petrochemicals, electricity, metallurgy, and mining. These robots are usually equipped with a variety of sensors to detect abnormal conditions in the environment and report them to the operation center. The explosion-proof chassis of the inspection robot refers to a special chassis designed and manufactured for use in flammable and explosive environments. It can effectively prevent explosions or fires caused by electrical sparks, static electricity, and overheating. The explosion-proof chassis usually uses explosion-proof electrical components, explosion-proof cables, and anti-static materials to ensure that the robot can still work safely in harsh environments.

[0003] After searching, the patent number is CN218659183U, which discloses that the explosion-proof robot can be protected by an unfolded rolling shutter plate, ensuring the safety during explosion-proof operation. When not in use, it can be retracted to the inside of the chassis for hiding, and has good retraction and expansion performance. However, when the existing inspection robot uses an explosion-proof chassis, it is easy to collide directly with external objects during movement, causing damage to components, and has low safety. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an explosion-proof chassis for an inspection robot. When the existing explosion-proof chassis for an inspection robot is in use, it is easy to directly collide with external objects during movement to cause damage to parts, and the safety is low.

[0005] In order to solve the above-mentioned technical problems, the technical solution of the utility model is: an explosion-proof chassis for an inspection robot, comprising four groups of rollers arranged on a chassis body, and also comprising two groups of first elastic guard plates and two groups of second elastic guard plates, two groups of first sliding rods are clamped and connected between the two groups of the first elastic guard plates, first retaining rings are clamped and sleeved at the outer middle positions of the two groups of the first sliding rods, first springs are fixedly connected on both sides of the two groups of the first retaining rings, two groups of second sliding rods are clamped and connected between the two groups of the second elastic guard plates, second retaining rings are clamped and sleeved at the outer middle positions of the two groups of the second sliding rods, and second springs are fixedly connected on both sides of the two groups of the second retaining rings.

[0006] As a further solution of the utility model: the two groups of the first elastic guard plates are respectively located on the front and rear sides of the chassis body, the front side surface of the chassis body is penetrated by first through holes near both sides, and the two groups of first baffle rings are respectively located on the inner sides of the two groups of first through holes, the outer side of the first sliding rod is sleeved with first clamping blocks near both sides, and the first clamping blocks are clamped with the chassis body.

[0007] As a further solution of the utility model: two groups of the second elastic guard plates are respectively located on both sides of the chassis body, a side surface of the chassis body is penetrated by second through holes near both sides, and two groups of second baffle rings are respectively located on the inner sides of the two groups of second through holes, and the outer side of the second sliding rod is sleeved with second clamping blocks near both sides, and the second clamping blocks are clamped with the chassis body.

[0008] As a further solution of the utility model: a slot is opened through the middle position of the upper surface of the chassis body, and a lifting carrier is arranged on the inner side of the slot, an inspection component is fixedly installed on the upper surface of the lifting carrier, a lifting block is fixedly connected to the middle position of one side of the lifting carrier, and a vertical slot column is fixedly installed on the upper surface of the chassis body.

[0009] As a further solution of the utility model: a threaded hole is penetrated through the upper surface of the lifting and shifting block, a vertical screw shaft is penetrated through the vertical slot column, and the vertical screw shaft is threadedly connected to the lifting and shifting block through the threaded hole.

[0010] As a further solution of the utility model: a driving motor is fixedly installed on the upper end of the vertical slot column, and the vertical screw shaft is fixedly connected to the output end of the driving motor, and the lifting block is located inside the vertical slot column.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the first elastic guard plate is moved by the first sliding rod and the first baffle ring in cooperation with the two groups of first blocks, and the movement of the first sliding rod is hindered by the two groups of first springs, so that the front and rear sides of the explosion-proof chassis are elastically protected by the first elastic guard plate, and then the second sliding rod and the second baffle ring are cooperated with the two groups of second blocks to move the second elastic guard plate, and the movement of the second sliding rod is hindered by the two groups of second springs, so that the left and right sides of the explosion-proof chassis are elastically protected by the second elastic guard plate, which can prevent the explosion-proof chassis from being damaged by direct contact with external objects, ensure the movement safety of the explosion-proof chassis, and improve the service life of the explosion-proof chassis.

[0012] Compared with the prior art, the beneficial effect of the utility model is that by starting the driving motor at the upper end of the vertical slot column, the vertical screw shaft passing through the vertical slot column is driven to rotate, so that the lifting seat is moved out from the inside of the slot and moves upward through the threaded connection of the vertical screw shaft and the lifting block, thereby realizing the lifting function of the local chassis to prevent the local chassis from being in a high temperature environment and affecting the normal use of the inspection component. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of an explosion-proof chassis for an inspection robot in an embodiment of the utility model;

[0014] Figure 2 This is a schematic diagram of the connection structure of the chassis body in the embodiment of the utility model;

[0015] Figure 3 This is a schematic diagram of the distribution structure of the first elastic guard plate and the second elastic guard plate in the embodiment of the utility model;

[0016] Figure 4 It is a schematic diagram of the connection structure of the lifting carrier in the embodiment of the utility model.

[0017] In the figure: 1. chassis body; 2. roller; 3. first elastic guard plate; 4. first sliding rod; 5. first spring; 6. first retaining ring; 7. first clamping block; 8. second elastic guard plate; 9. second sliding rod; 10. second spring; 11. second retaining ring; 12. second clamping block; 13. lifting carrier; 14. inspection component; 15. lifting block; 16. threaded hole; 17. vertical slot column; 18. driving motor; 19. vertical screw shaft; 20. notch. DETAILED DESCRIPTION

[0018] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0019] Example 1, please refer to Figure 1-Figure 4A kind of explosion-proof chassis for inspection robot, including four groups of rollers 2 arranged on the chassis body 1, and also including two groups of first elastic guard plates 3 and two groups of second elastic guard plates 8, two groups of first sliding rods 4 are fixedly connected between the two groups of first elastic guard plates 3, the outer middle positions of the two groups of first sliding rods 4 are fixedly sleeved with first retaining rings 6, both sides of the two groups of first retaining rings 6 are fixedly connected with first springs 5, two groups of second sliding rods 9 are fixedly connected between the two groups of second elastic guard plates 8, the outer middle positions of the two groups of second sliding rods 9 are fixedly sleeved with second retaining rings 11, and both sides of the two groups of second retaining rings 11 are fixedly connected with second springs 10.

[0020] The two groups of first elastic guard plates 3 are respectively located on the front and rear sides of the chassis body 1, the front side surface of the chassis body 1 is penetrated by first through holes near both sides, and the two groups of first retaining rings 6 are respectively located on the inner sides of the two groups of first through holes, the outer side of the first sliding rod 4 is sleeved with first clamping blocks 7 near both sides, and the first clamping blocks 7 are clamped with the chassis body 1.

[0021] In this embodiment, the first sliding rod 4 cooperates with the first retaining ring 6 and the first clamping block 7 to facilitate the movement of the first elastic guard plate 3 .

[0022] The two groups of second elastic guard plates 8 are respectively located on both sides of the chassis body 1, and second through holes are penetrated through one side of the chassis body 1 near both sides, and the two groups of second retaining rings 11 are respectively located on the inner sides of the two groups of second through holes, and the outer side of the second sliding rod 9 is sleeved with second clamping blocks 12 near both sides, and the second clamping blocks 12 are clamped with the chassis body 1.

[0023] In this embodiment, the second sliding rod 9 cooperates with the second retaining ring 11 and the second clamping block 12 to facilitate the movement of the second elastic guard plate 8 .

[0024] Specifically, the first elastic guard plate 3 is moved by the first sliding rod 4 and the first retaining ring 6 in cooperation with the two groups of first clamping blocks 7, and then the movement of the first sliding rod 4 is hindered by the two groups of first springs 5, so that the front and rear sides of the explosion-proof chassis are elastically protected by the first elastic guard plate 3, and then the second sliding rod 9 and the second retaining ring 11 are cooperated with the two groups of second clamping blocks 12 to move the second elastic guard plate 8, and then the movement of the second sliding rod 9 is hindered by the two groups of second springs 10, so that the left and right sides of the explosion-proof chassis are elastically protected by the second elastic guard plate 8, which can prevent the explosion-proof chassis from being damaged by direct contact with external objects, ensure the movement safety of the explosion-proof chassis, and improve the service life of the explosion-proof chassis.

[0025] Example 2, please refer to Figure 1-Figure 4A kind of explosion-proof chassis for inspection robot, a notch 20 is opened through the middle position of the upper surface of the chassis body 1, and a lifting carrier 13 is arranged inside the notch 20, an inspection component 14 is fixedly installed on the upper surface of the lifting carrier 13, a lifting block 15 is fixedly connected to the middle position of one side of the lifting carrier 13, and a vertical slot column 17 is fixedly installed on the upper surface of the chassis body 1.

[0026] A threaded hole 16 is formed through the upper surface of the lifting block 15, a vertical screw shaft 19 is formed through the vertical slot column 17, and the vertical screw shaft 19 is threadedly connected to the lifting block 15 through the threaded hole 16, a driving motor 18 is fixedly installed on the upper end of the vertical slot column 17, and the vertical screw shaft 19 is fixedly connected to the output end of the driving motor 18, and the lifting block 15 is located inside the vertical slot column 17.

[0027] In this embodiment, the vertical screw shaft 19 is threadedly connected to the lifting block 15 so as to enable the lifting and lowering of the lifting carrier 13 .

[0028] Specifically, by starting the driving motor 18 at the upper end of the vertical slot column 17, the vertical screw shaft 19 passing through the vertical slot column 17 is driven to rotate, so that the vertical screw shaft 19 and the lifting block 15 are threadedly connected to cooperate with the vertical slot column 17 to make the lifting carrier 13 move out from the inside of the slot 20 and move upward, thereby realizing the lifting function of the local chassis to prevent the local chassis from being in a high temperature environment and affecting the normal use of the inspection component 14.

[0029] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. An explosion-proof chassis for an inspection robot, comprising four sets of rollers (2) arranged on a chassis body (1), characterized in that: It also comprises two groups of first elastic guard plates (3) and two groups of second elastic guard plates (8), two groups of first sliding rods (4) are fixedly connected between the two groups of the first elastic guard plates (3), first retaining rings (6) are fixedly sleeved at the middle positions of the outer sides of the two groups of the first sliding rods (4), first springs (5) are fixedly connected on both sides of the two groups of the first retaining rings (6), two groups of second sliding rods (9) are fixedly connected between the two groups of the second elastic guard plates (8), second retaining rings (11) are fixedly sleeved at the middle positions of the outer sides of the two groups of the second sliding rods (9), and second springs (10) are fixedly connected on both sides of the two groups of the second retaining rings (11).

2. The explosion-proof chassis for an inspection robot according to claim 1, characterized in that: The two groups of the first elastic guard plates (3) are respectively located on the front and rear sides of the chassis body (1); the front side surface of the chassis body (1) is provided with first through holes near both sides; the two groups of first retaining rings (6) are respectively located on the inner sides of the two groups of first through holes; the outer side of the first sliding rod (4) is provided with first clamping blocks (7) near both sides; and the first clamping blocks (7) are clamped with the chassis body (1).

3. The explosion-proof chassis for an inspection robot according to claim 1, characterized in that: The two groups of the second elastic guard plates (8) are respectively located on both sides of the chassis body (1); a side surface of the chassis body (1) is provided with second through holes near both sides, and the two groups of second retaining rings (11) are respectively located on the inner sides of the two groups of second through holes; the outer side of the second sliding rod (9) is provided with second clamping blocks (12) near both sides, and the second clamping blocks (12) are clamped with the chassis body (1).

4. The explosion-proof chassis for an inspection robot according to claim 1, characterized in that: A slot (20) is provided through the middle of the upper surface of the chassis body (1), and a lifting seat (13) is provided inside the slot (20). A patrol assembly (14) is fixedly mounted on the upper surface of the lifting seat (13). A lifting block (15) is fixedly connected to the middle of one side of the lifting seat (13), and a vertical slot column (17) is fixedly mounted on the upper surface of the chassis body (1).

5. The explosion-proof chassis for an inspection robot according to claim 4, characterized in that: A threaded hole (16) is formed through the upper surface of the lifting block (15), a vertical screw shaft (19) is formed through the vertical slot column (17), and the vertical screw shaft (19) is threadedly connected to the lifting block (15) through the threaded hole (16).

6. The explosion-proof chassis for an inspection robot according to claim 5, characterized in that: A driving motor (18) is fixedly mounted on the upper end of the vertical slot column (17), and a vertical screw shaft (19) is fixedly connected to the output end of the driving motor (18). The lifting block (15) is located inside the vertical slot column (17).

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