Wall-climbing robot chassis

Abstract

The utility model discloses a wall-climbing robot chassis, which comprises a mobile vehicle, the mobile vehicle is provided with a replacement mechanism, the replacement mechanism comprises a pressure fan, a motor, a roller, an adjusting sleeve, a limiting sleeve, a clamping mechanism, an unfastening mechanism, a middle disc, a pressure spring and a pressing sleeve, the pressure fan is installed on the mobile vehicle, the motor is installed on the mobile vehicle, and the roller is installed on the middle disc. The extending end of the motor is connected to the rolling wheel, the limiting sleeve is installed on the rolling wheel, through the design of the replacing mechanism, the thickness of the adjusting sleeve of the wall-climbing robot chassis can be flexibly replaced according to different wall-climbing requirements so that the wall-climbing robot chassis can adapt to wall-climbing tasks of different heights, and by selecting the adjusting sleeve of the corresponding thickness and installing the adjusting sleeve on the rolling wheel, the wall-climbing robot chassis can be replaced conveniently. Meanwhile, the inserting block is inserted into the fixing sleeve, the one-way piece is clamped on the clamping groove, the pressing sleeve abuts against the side wall of the adjusting sleeve under the action of the pressure spring, and therefore the fixing process is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of wall-climbing robot chassis, and more specifically, to a wall-climbing robot chassis. Background Art

[0002] In the existing technology, the design and use of the wall-climbing robot chassis face some challenges. On the one hand, the wall-climbing robot needs to adapt to environments of different heights when performing tasks, such as working at different heights such as walls or the ground. However, the existing wall-climbing robot chassis often cannot easily adjust its height, resulting in the inability to flexibly respond to various situations during use. This inconvenience not only limits the application scope of the wall-climbing robot, but may also affect its work efficiency and work quality.

[0003] On the other hand, the limitations of the existing wall-climbing robot chassis in height adjustment also affect its widespread use. Since wall-climbing robots perform a variety of tasks in different height environments, such as cleaning in low spaces, inspection or maintenance at high places, etc. However, the existing wall-climbing robot chassis may not take this diversity into account, resulting in the inability to directly adjust when using a specific height, or the adjustment process is complicated and cumbersome. In this case, the operator may need to use special tools or techniques to successfully complete the height adjustment, which not only increases the complexity of the operation, but may also reduce the work efficiency and work quality of the wall-climbing robot. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the utility model provides a wall-climbing robot chassis to solve the technical problems mentioned in the background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wall-climbing robot chassis, including a mobile vehicle, a replacement mechanism is arranged on the mobile vehicle, and the replacement mechanism includes a pressure fan, a motor, a roller, an adjustment sleeve, a limit sleeve, a clamping mechanism, an unlocking mechanism, an intermediate disk, a compression spring and a compression sleeve. The pressure fan is installed on the mobile vehicle, the motor is installed on the mobile vehicle, the protruding end of the motor is connected to the roller, the limit sleeve is installed on the roller, the adjustment sleeve is slidably connected to the roller, and the adjustment sleeve is fitted on the limit sleeve, the clamping mechanism and the unlocking mechanism are respectively installed on the roller, a plurality of compression springs are provided, and the plurality of compression springs are respectively connected to the intermediate disk and the compression sleeve, and the compression sleeve is in contact with the adjustment sleeve.

[0008] The utility model is further configured such that the clamping mechanism includes a fixed sleeve and an insertion block, the fixed sleeve is mounted on the roller, the intermediate disk is mounted on the insertion block, and the insertion block is slidably connected in the fixed sleeve. This configuration enables the clamping mechanism to achieve a stable connection between the insertion block and the fixed sleeve through the cooperation of the fixed sleeve and the insertion block, thereby improving the stability and reliability of the chassis of the wall-climbing robot.

[0009] The utility model is further configured such that a plurality of one-way sheets are provided on the side wall of the fixing sleeve, and a plurality of clamping grooves are opened on the side wall of the insertion block, and the one-way sheets are clamped in the clamping grooves. This design enables the one-way sheets and the clamping grooves to provide additional support and guiding effects, making the insertion block more stable during the sliding process, thereby improving the operational convenience and reliability of the clamping mechanism.

[0010] The utility model is further configured such that the unlocking mechanism includes an intermediate sleeve, a limiting groove is provided in the fixed sleeve, and the intermediate sleeve is slidably connected in the limiting groove. This configuration enables the setting of the intermediate sleeve to provide additional support and guiding effects, making the unlocking mechanism more stable during operation, thereby improving the operational convenience and reliability of the unlocking mechanism.

[0011] The utility model is further configured such that a rotating sleeve is rotatably provided on the fixed sleeve, an inner sleeve is coaxially provided inside the rotating sleeve, and the inner sleeve is threadedly connected to the rotating sleeve. This design enables the arrangement of the rotating sleeve and the inner sleeve to provide additional support and guiding effects, thereby making the unlocking mechanism more stable during operation, thereby improving the operational convenience and reliability of the unlocking mechanism.

[0012] The utility model is further configured such that an unbending rod is coaxially provided on the rotating sleeve, the unbending rod passes through the inner sleeve and the middle sleeve respectively, and the unbending rod is rotatably connected to the middle disk. This configuration enables the setting of the unbending rod to provide additional support and guiding effects, making the unbending mechanism more stable during operation, thereby improving the operational convenience and reliability of the unbending mechanism.

[0013] The utility model is further configured such that an unlocking sleeve is provided on the intermediate sleeve, and the unlocking sleeve is slidably connected to the insertion block. This design enables the setting of the unlocking sleeve to provide additional support and guiding effects, making the unlocking mechanism more stable during operation, thereby improving the operational convenience and reliability of the unlocking mechanism.

[0014] The utility model is further configured such that a plurality of ventilation holes are provided on the rotating sleeve, and the plurality of ventilation holes are coaxially arranged, and a plurality of anti-skid grooves are provided on the side wall of the unfastening rod. This configuration enables the settings of the ventilation holes and the anti-skid grooves to provide additional ventilation and anti-skid effects, thereby making the unfastening mechanism more stable during operation, and improving the operational convenience and reliability of the unfastening mechanism.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a wall-climbing robot chassis, which has the following beneficial effects:

[0017] 1. The design of the replacement mechanism enables the wall-climbing robot chassis to flexibly change the thickness of the adjustment sleeve according to different wall-climbing requirements to adapt to wall-climbing tasks of different heights. By selecting an adjustment sleeve of corresponding thickness and installing it on the roller, the insertion block is inserted into the fixed sleeve, and the one-way piece is stuck in the clamping groove. Under the action of the compression spring, the compression sleeve is pressed against the side wall of the adjustment sleeve, thereby completing the fixing process. The design of this replacement mechanism enables the wall-climbing robot chassis to quickly adapt to different wall-climbing environments, thereby improving the applicability and flexibility of the equipment.

[0018] 2. The clamping mechanism realizes a stable connection between the insertion block and the fixed sleeve through the cooperation between the fixed sleeve and the insertion block. The fixed sleeve is installed on the roller, the insertion block is slidably connected in the fixed sleeve, and the one-way piece is clamped in the clamping groove. This design enables the clamping mechanism to realize a stable clamping between the insertion block and the fixed sleeve through the cooperation between the one-way piece and the clamping groove, thereby improving the stability and reliability of the wall-climbing robot chassis and ensuring the safety and stability of the equipment during the wall climbing process.

[0019] 3. The unlocking mechanism realizes the rapid unlocking between the insertion block and the fixed sleeve through the cooperation of the intermediate sleeve, the rotating sleeve and the inner sleeve. The intermediate sleeve is slidably connected in the limit groove, the rotating sleeve is rotatably connected to the fixed sleeve, the inner sleeve is threadedly connected to the rotating sleeve, and the unlocking rod is rotatably connected to the intermediate disk. This design enables the unlocking mechanism to drive the rotation of the rotating sleeve by rotating the unlocking rod, thereby causing the intermediate sleeve to slide, and the unlocking sleeve to contact the one-way piece, thereby unlocking the connection between the one-way piece and the clamping groove. The design of the unlocking mechanism enables the wall-climbing robot chassis to quickly unlock the connection between the insertion block and the fixed sleeve, thereby improving the operating convenience and efficiency of the equipment and facilitating the maintenance and replacement of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a wall-climbing robot chassis in the utility model;

[0021] Figure 2 It is a schematic diagram of the explosion structure of the medium pressure sleeve and the roller of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the fixing sleeve in the utility model;

[0023] Figure 4 For the utility model Figure 3 A schematic cross-sectional structure diagram of ;

[0024] Figure 5It is a schematic cross-sectional structural diagram of the rotating sleeve in the utility model.

[0025] In the figure: 1. mobile car; 2. pressure fan; 3. motor; 4. roller; 5. adjustment sleeve; 6. limit sleeve; 7. middle plate; 8. compression spring; 9. pressure sleeve; 10. fixed sleeve; 11. insertion block; 12. one-way sheet; 13. snap-in groove; 14. middle sleeve; 15. limit groove; 16. rotating sleeve; 17. inner sleeve; 18. release rod; 19. release sleeve; 20. vent; 21. anti-skid groove. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5 A wall-climbing robot chassis includes a mobile vehicle 1, a replacement mechanism is provided on the mobile vehicle 1, the replacement mechanism includes a pressure fan 2, a motor 3, a roller 4, an adjustment sleeve 5, a limit sleeve 6, a clamping mechanism, an unlocking mechanism, an intermediate plate 7, a compression spring 8 and a pressure sleeve 9, the pressure fan 2 is installed on the mobile vehicle 1, the motor 3 is installed on the mobile vehicle 1, the protruding end of the motor 3 is connected to the roller 4, the limit sleeve 6 is installed on the roller 4, the adjustment sleeve 5 is slidably connected to the roller 4, and the adjustment sleeve 5 is attached to the limit sleeve 6, the clamping mechanism and The unlocking mechanisms are respectively installed on the rollers 4, a plurality of compression springs 8 are provided, and the plurality of compression springs 8 are respectively connected to the intermediate disk 7 and the pressing sleeve 9, the pressing sleeve 9 abuts against the adjusting sleeve 5, the clamping mechanism includes a fixed sleeve 10 and an insertion block 11, the fixed sleeve 10 is installed on the rollers 4, the intermediate disk 7 is installed on the insertion block 11, the insertion block 11 is slidably connected in the fixed sleeve 10, a plurality of one-way sheets 12 are provided on the side wall of the fixed sleeve 10, a plurality of clamping grooves 13 are opened on the side wall of the insertion block 11, and the one-way sheets 12 are clamped in the clamping grooves 13.

[0030] In this embodiment, when it is necessary to adjust the corresponding height, first select an adjustment sleeve 5 of corresponding thickness, then install the adjustment sleeve 5 on the roller 4, and the adjustment sleeve 5 contacts the roller 4, and then insert the insertion block 11 into the fixing sleeve 10, the one-way sheet 12 is stuck in the clamping groove 13, and then under the action of the compression spring 8, the pressure sleeve 9 contacts the side wall of the adjustment sleeve 5, thereby completing the fixing process, and then install the robot at the corresponding position, and under the action of the pressure fan 2, ensure that the adjustment sleeve 5 has corresponding pressure and then the wall climbing process can be carried out.

[0031] See also Figure 4 and Figure 5 As an implementation method of the unbending mechanism: the unbending mechanism includes an intermediate sleeve 14, a limiting groove 15 is provided in the fixed sleeve 10, the intermediate sleeve 14 is slidably connected in the limiting groove 15, a rotating sleeve 16 is rotatably provided on the fixed sleeve 10, an inner sleeve 17 is coaxially provided in the rotating sleeve 16, the inner sleeve 17 is threadedly connected to the rotating sleeve 16, an unbending rod 18 is coaxially provided on the rotating sleeve 16, the unbending rod 18 passes through the inner sleeve 17 and the intermediate sleeve 14 respectively, and the unbending rod 18 is rotatably connected to the intermediate disk 7, an unbending sleeve 19 is provided on the intermediate sleeve 14, the unbending sleeve 19 is slidably connected to the insertion block 11, a plurality of ventilation holes 20 are provided on the rotating sleeve 16, and the plurality of ventilation holes 20 are coaxially arranged, and a plurality of anti-slip grooves 21 are provided on the side wall of the unbending rod 18.

[0032] More specifically, when it is necessary to unlock, it is only necessary to rotate the unlocking rod 18, which can then drive the rotation of the rotating sleeve 16. Since the inner sleeve 17 is threadedly connected in the rotating sleeve 16, and the middle sleeve 14 is slidably connected in the limiting groove 15, the middle sleeve 14 can be slid, and then the unlocking sleeve 19 is made to contact the one-way piece 12, and then the one-way piece 12 and the clamping groove 13 are unlocked, thereby completing the unlocking process.

[0033] In summary, when the overall equipment is in use or running: when it is necessary to adjust the corresponding height, first select the adjustment sleeve 5 of the corresponding thickness, then install the adjustment sleeve 5 on the roller 4, and the adjustment sleeve 5 contacts the roller 4, then insert the insertion block 11 into the fixing sleeve 10, the one-way sheet 12 is clamped on the clamping groove 13, and then under the action of the compression spring 8, the pressure sleeve 9 is made to contact the side wall of the adjustment sleeve 5, thereby completing the fixing process, and then the robot is installed in the corresponding position, and under the action of the pressure fan 2, it is ensured that the adjustment sleeve 5 has the corresponding pressure, and then the wall climbing process can be carried out. When it is necessary to unlock, it is only necessary to rotate the unlocking rod 18, and then the rotation of the rotating sleeve 16 can be driven. Since the inner sleeve 17 is threadedly connected in the rotating sleeve 16, and the intermediate sleeve 14 is slidably connected in the limiting groove 15, the intermediate sleeve 14 can be slid, and then the unlocking sleeve 19 is made to contact the one-way sheet 12, and then the clamping connection between the one-way sheet 12 and the clamping groove 13 is unlocked, thereby completing the unlocking process.

[0034] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A wall-climbing robot chassis, comprising a mobile vehicle (1), characterized in that: The mobile vehicle (1) is provided with a replacement mechanism, which comprises a pressure fan (2), a motor (3), a roller (4), an adjustment sleeve (5), a limit sleeve (6), a clamping mechanism, an unlocking mechanism, an intermediate disk (7), a compression spring (8) and a compression sleeve (9). The pressure fan (2) is mounted on the mobile vehicle (1), the motor (3) is mounted on the mobile vehicle (1), the protruding end of the motor (3) is connected to the roller (4), the limit sleeve (6) is mounted on the roller (4), the adjustment sleeve (5) is slidably connected to the roller (4), and the adjustment sleeve (5) is fitted on the limit sleeve (6), the clamping mechanism and the unlocking mechanism are respectively mounted on the roller (4), a plurality of compression springs (8) are provided, and the plurality of compression springs (8) are respectively connected to the intermediate disk (7) and the compression sleeve (9), and the compression sleeve (9) contacts the adjustment sleeve (5).

2. A wall-climbing robot chassis according to claim 1, characterized in that: The clamping mechanism comprises a fixing sleeve (10) and an inserting block (11); the fixing sleeve (10) is mounted on the roller (4); the intermediate disk (7) is mounted on the inserting block (11); and the inserting block (11) is slidably connected in the fixing sleeve (10).

3. A wall-climbing robot chassis according to claim 2, characterized in that: A plurality of one-way sheets (12) are arranged on the side wall of the fixing sleeve (10), a plurality of clamping grooves (13) are opened on the side wall of the inserting block (11), and the one-way sheets (12) are clamped in the clamping grooves (13).

4. A wall-climbing robot chassis according to claim 3, characterized in that: The unlocking mechanism comprises an intermediate sleeve (14), a limiting groove (15) is provided in the fixed sleeve (10), and the intermediate sleeve (14) is slidably connected in the limiting groove (15).

5. A wall-climbing robot chassis according to claim 4, characterized in that: A rotating sleeve (16) is rotatably arranged on the fixed sleeve (10), an inner sleeve (17) is coaxially arranged inside the rotating sleeve (16), and the inner sleeve (17) is threadedly connected to the rotating sleeve (16).

6. A wall-climbing robot chassis according to claim 5, characterized in that: The rotating sleeve (16) is coaxially provided with an unfastening rod (18), which passes through the inner sleeve (17) and the middle sleeve (14) respectively, and is rotatably connected to the middle disk (7).

7. A wall-climbing robot chassis according to claim 6, characterized in that: The intermediate sleeve (14) is provided with an unfastening sleeve (19), and the unfastening sleeve (19) is slidably connected to the inserting block (11).

8. The wall-climbing robot chassis according to claim 7, characterized in that: The rotating sleeve (16) is provided with a plurality of ventilation holes (20), the plurality of ventilation holes (20) are coaxially arranged, and the side wall of the unlocking rod (18) is provided with a plurality of anti-slip grooves (21).

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