Toxic gas detection mobile robot convenient to overhaul

Abstract

The utility model relates to a poisonous gas detection mobile robot convenient to overhaul, which comprises a robot body, a locking block is fixedly connected above the robot body, a round hole is formed in the surface of the locking block, and a poisonous gas detector is inserted into the round hole in the surface of the locking block; insertion holes are formed in the left side and the right side of the toxic gas detector; a cavity is further formed in the locking block, the left side and the right side of the cavity are each provided with an inserting mechanism and a pushing mechanism, the inserting mechanisms are fixedly inserted into inserting holes of the toxic gas detector through pin rods, fixing and locking of the toxic gas detector can be achieved, and the situation that the toxic gas detector is damaged when the detection robot collides is prevented; the problem that the toxic gas detector shakes to cause detector faults is solved. The inserting mechanism is further connected with the pushing mechanism through a swing rod of the pushing mechanism, connection or disconnection between a pin rod and a poisonous gas detector inserting hole is controlled through the pushing mechanism, the aim of disassembling or replacing the poisonous gas detector can be rapidly achieved, and the overhauling efficiency is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of toxic gas detection, specifically to a toxic gas detection mobile robot convenient to overhaul. BACKGROUND

[0002] The statements herein only provide background technology related to the utility model, and do not necessarily constitute prior art.

[0003] Gas detection robots are intelligent robots designed specifically for detecting gas composition and concentration. They combine advanced sensor technology, machine learning, and autonomous navigation capabilities to perform gas detection tasks in various environments, ensuring personnel safety and environmental protection. Among them, toxic gas detection robots are intelligent robots designed specifically for detecting and identifying toxic gases. They combine high-precision gas sensors, autonomous navigation systems, and intelligent analysis algorithms to quickly and accurately detect and locate the source of toxic gases in various environments, ensuring personnel safety and environmental protection.

[0004] Toxic gas detection robots mainly use toxic gas detectors for toxic gas detection. However, toxic gas detectors are precision instruments. During the operation of the toxic gas detection robot, due to the complex working environment, it is easy to cause the toxic gas detector to malfunction after the detection robot collides with obstacles. If timely repair cannot be carried out, it will greatly affect the entire toxic gas detection process, and may even cause more serious accidents. The existing toxic gas detection robots often use bolts or embedded methods to fix the toxic gas detector with the robot, which is not easy to remove the toxic gas detector for quick repair or replacement during the repair process. SUMMARY

[0005] The utility model aims at providing a kind of toxic gas detection mobile robot convenient to overhaul, comprising:

[0006] Robot body, the robot body lower two sides are equipped with track wheel;

[0007] The upper surface of the locking block is provided with a circular hole, and the two sides of the locking block are outwardly protruding to form two lugs. The toxic gas detector is inserted into the circular hole on the surface of the locking block. The left and right sides of the toxic gas detector are provided with insertion holes.

[0008] The locking block is further provided with a cavity, and the left and right sides of the cavity are provided with insertion mechanisms and push mechanisms. The insertion mechanism is inserted and fixed with the insertion hole of the toxic gas detector through a pin. The insertion mechanism is further connected with the push mechanism through the swing rod of the push mechanism. The push mechanism controls the connection or disconnection between the pin and the insertion hole of the toxic gas detector.

[0009] As a further technical solution, the plug-in mechanism includes a connecting block, a pin rod, a tension spring and two connecting columns, one end of the pin rod is fixedly connected with the connecting block, the other end of the pin rod penetrates the inner wall of the round hole and extends to the inside of the jack; the pin rod is further sleeved with a tension spring, one end of the tension spring is fixed to the inner wall of the cavity, and the other end of the tension spring is fixed to the connecting block; the connecting columns are respectively located on the upper and lower sides of the connecting block.

[0010] As a further technical solution, the connecting block is further sleeved on the guide rod, and the guide rod is fixedly connected to the inner wall of the cavity.

[0011] As a further technical solution, the swing rod is provided as two, and the surface of the swing rod is provided with a first transmission hole and a second transmission hole.

[0012] As a further technical solution, the connecting columns above and below the connecting block of the plug-in mechanism are respectively sleeved in the first transmission holes of the two swing rods.

[0013] As a further technical solution, the push mechanism includes a moving block, a push rod, a push column and a cylinder; the moving block, the push rod, the push column and the cylinder are all provided as two;

[0014] One end of each of the two push rods is fixedly connected with the two moving blocks, and the other end of each of the two push rods penetrates and extends out of the upper and lower inner walls of the lug; the upper side of one of the moving blocks is fixedly provided with a push column, and the lower side of the other moving block is fixedly provided with a push column; the two push columns are respectively sleeved in the second transmission holes of the two swing rods; one end of each of the two swing rods is rotatably connected with the upper end of the cylinder of the push mechanism, and the bottom end of the cylinder is fixed to the bottom of the lug;

[0015] As a further technical solution, the bottom of the moving block is fixedly connected with a supporting slide column, and the bottom of the lug is provided with a sliding groove corresponding to the supporting slide column; the supporting slide column is slidably connected to the surface of the sliding groove, and the supporting slide column and the sliding groove can support the moving block and guide the moving direction of the moving block.

[0016] As a further technical solution, the upper side of the robot body is further fixedly provided with a supporting column, and the two sides of the supporting column are fixedly provided with high-definition cameras.

[0017] As a further technical solution, the upper side of the robot body is further provided with two groups of antennas.

[0018] As a further technical solution, the front sides of the robot body are further provided with lighting devices.

[0019] The beneficial effects of one or more of the above technical solutions are:

[0020] (1) By installing the toxic gas detector in the round hole opened on the surface of the locking block and inserting the pin of the plug structure into the plug holes on the left and right sides of the toxic gas detector, the toxic gas detector can be fixed and locked, further preventing the toxic gas detector from shaking and causing the detector to malfunction when the detection robot collides.

[0021] (2) During the inspection and maintenance of the detection robot, by pressing the push rods on both sides, the push mechanism can drive the pin of the plug structure to be pulled out from the plug hole below the toxic gas detector, thereby quickly achieving the purpose of disassembling or replacing the toxic gas detector and further improving the maintenance efficiency.

[0022] (3) By pressing the push column on both sides of the lug, the two moving blocks move relative to each other, thereby avoiding collisions when the push mechanism moves, which would affect the drive of the plugging mechanism. Attached Figure Description

[0023] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute a limitation thereof.

[0024] Figure 1 This is a first-view structural diagram of a mobile robot for detecting toxic gases that is easy to inspect and maintain, provided as an embodiment of the present invention.

[0025] Figure 2 This is a schematic diagram of the structure of the toxic gas detector provided in the embodiment of this utility model.

[0026] Figure 3 This is a second-view structural diagram of a mobile robot for detecting toxic gases that is easy to maintain, provided as an embodiment of the present invention.

[0027] Figure 4 As an embodiment of this utility model Figure 3 An enlarged schematic diagram of the structure at point A.

[0028] In the diagram, 1. Robot body; 2. Locking block; 3. Detector; 4. Circular hole; 5. Insertion hole; 6. Cavity; 7. Insertion mechanism; 701. Connecting block; 702. Pin; 703. Tension spring; 704. Connecting column; 8. Pushing mechanism; 801. Moving block; 802. Push rod; 803. Push column; 804. Cylinder; 805. Swing rod; 9. Transmission hole; 10. Guide rod; 11. Support slide column; 12. Slide groove; 13. Track wheel; 14. Support column; 15. High-definition camera; 16. Antenna; 17. Lighting lamp. Detailed Implementation

[0029] The following is in conjunction with the appendix Figures 1-4, the specific embodiments of the present embodiment are described.

[0030] The embodiment of the present application provides a toxic gas detection mobile robot convenient for maintenance, which combines Figure 1 and Figure 3 The toxic gas detection mobile robot convenient for maintenance comprises a robot body 1, crawler wheels 13 are arranged on the two sides below the robot body 1, the crawler wheels 13 can make the detection mobile robot adapt to various complex terrains, and the detection robot can move quickly. Support columns 14 are further fixed on the top of the robot body 1, high-definition cameras 15 are fixed on the two sides of the support columns 14, the high-definition cameras 15 can capture the environment around the detection robot, and an operator can timely adjust the detection robot according to the captured image information. Illuminating lamps 17 are further arranged on the two sides of the front of the robot body 1, which can provide effective illumination for the detection robot when the external brightness is insufficient. Two groups of antennas 16 are further arranged on the top of the robot body, which can facilitate real-time transmission of image information and information such as toxic gas concentration.

[0031] In the embodiment, in order to further prevent the toxic gas detector 3 from shaking and realize quick maintenance of the toxic gas detection mobile robot, the toxic gas detector 3 is fixed on the top of the robot body 1 through the locking block 2. Further, a circular hole 4 is formed in the surface of the locking block 2, and two lugs are formed on the two sides of the locking block 2 outward, and the toxic gas detector 3 is inserted into the circular hole 4 of the locking block 2.

[0032] In combination with Figure 2 The left and right sides of the toxic gas detector 3 are provided with insertion holes 5, the inside of the locking block 2 is provided with cavities 6, the left and right sides of the inside of the cavities 6 are provided with insertion mechanisms 7 and pushing mechanisms 8, the insertion mechanisms 7 are inserted and fixed with the insertion holes 5 of the toxic gas detector 3 through pin rods 702, the insertion mechanisms 7 are connected with the pushing mechanisms 8 through swing rods 805 of the pushing mechanisms 8, and the connection or disconnection between the pin rods 702 and the insertion holes 5 of the toxic gas detector 4 is controlled through the pushing mechanisms 8.

[0033] In combination with Figure 4The plug-in mechanism 7 comprises a connecting block 701, a pin rod 702, a tension spring 703 and two connecting columns 704. One end of the pin rod 702 is fixedly connected with the connecting block 201, and the other end of the pin rod 702 penetrates the inner wall of the circular hole 4 and extends to the inside of the toxic gas detector 3 insertion hole 5. The pin rod 702 is further sleeved with the tension spring 703, one end of the tension spring 703 is fixed to the inner wall of the cavity 6, and the other end of the tension spring 703 is fixed to the connecting block 701. The connecting columns 704 are respectively located on the upper and lower sides of the connecting block 701. The connecting block 701 is further sleeved on the guide rod 10, and the guide rod 10 is fixedly connected to the inner wall of the cavity 6. By arranging the guide rod 10, the movement of the connecting block 701 can be limited to avoid deviation of the connecting block 701 during movement.

[0034] In the embodiment, the plug-in mechanism 7 can fix the detector 3 through the locking block 2. On the one hand, the toxic gas detector 3 can be fixed on the top of the bearing robot 1, which is convenient for sensing the concentration change of the surrounding toxic gas. On the other hand, the problem that the toxic gas detector 3 shakes and causes failure when the robot body 1 collides with an obstacle can be prevented.

[0035] Further, in combination with Figure 4 (because the two groups of structures in the pushing mechanism are symmetrically arranged, in order to facilitate understanding and labeling, Figure 4 only one group of structure is labeled), the pushing mechanism 8 comprises a moving block 801, a pushing rod 802, a pushing column 803, a cylinder 804 and a swing rod 805. The moving block 801, the pushing rod 802, the pushing column 803, the cylinder 804 and the swing rod 805 are all arranged as two.

[0036] One end of each of the two pushing rods 802 is fixedly connected with the two moving blocks 801 respectively, and the other end of each of the two pushing rods 802 penetrates and extends out of the upper and lower inner walls of the lug. The upper side of one of the moving blocks 801 is fixedly connected with the pushing column 803, and the lower side of the other moving block 801 is fixedly connected with the pushing column 803. One end of each of the two swing rods 805 is rotatably connected with the upper end of the cylinder 804 of the pushing mechanism 8, and the bottom end of the cylinder 804 is fixedly connected with the bottom of the lug. In the embodiment, the surface of each swing rod 805 is provided with a first transmission hole and a second transmission hole. By arranging the transmission hole 9, the linkage of the swing rod 805 and the pushing column 803 can be improved, and the swing rod 805 can be moved by extruding the inner wall of the transmission hole 9 through the pushing column 803. Specifically, the connecting columns 704 above and below the connecting block 701 of the plug-in mechanism 7 are sleeved in the first transmission holes of the two swing rods 804. The two pushing columns 803 are sleeved in the second transmission holes of the two swing rods 805. By pressing the pushing columns 803 on both sides of the lug, the two moving blocks 801 are relatively moved, and the pushing mechanism 8 can be prevented from colliding during movement, thereby affecting the driving of the plug-in mechanism 7.

[0037] The support slide column 11 is fixedly connected to the bottom of the moving block 801, and the bottom of the lug is provided with a sliding groove 12 corresponding to the support slide column 11, and the support slide column 11 is slidingly connected to the surface of the sliding groove 12.

[0038] The push mechanism 8 can quickly disassemble and maintain the detector 3, avoids the detector 3 from being faulty, and thus affects the detection effect.

[0039] Working principle:

[0040] In use, the two push rods 802 are pressed to push the two push rods 802 to the side close to each other, the push rod 802 drives the two moving blocks 801 and the two push columns 803 to move to the side close to each other when moving, the push column 803 extrudes the inner wall of the transmission hole 9 when moving, so that the swing rod 805 rotates clockwise and counterclockwise around the cylinder 804, respectively, the swing rod 805 extrudes the surface of the connecting column 704 through the inner wall of the transmission hole 9 when moving, so as to drive the connecting column 704 to move away from the toxic gas detector 3, the connecting column 704 drives the connecting block 701 to move away from the toxic gas detector 3 when moving, the connecting block 701 drives the pin rod 702 to move away from the jack 5 when moving, and at the same time, the tension spring 703 is stretched, at this time, the toxic gas detector 3 can be disassembled and maintained.

[0041] Although the specific embodiments of the utility model have been described in combination with the drawings, it is not a limitation on the protection scope of the utility model, and those skilled in the art should understand that various modifications or deformations made by the skilled in the art on the basis of the technical scheme of the utility model without creative labor are still within the protection scope of the utility model.

Claims

1. A mobile robot for detecting toxic gases, which facilitates maintenance, characterized in that, The utility model relates to a robot body is provided with two track wheels on both sides of the lower part, and a locking block is fixedly connected to the upper part of the robot body, wherein the surface of the locking block is provided with a round hole, and the two sides of the locking block are outwardly protruded to form two lugs, and a toxic gas detector is inserted into the round hole of the locking block. The left and right sides of the toxic gas detector are provided with insertion holes. The inside of the locking block is further provided with a cavity, and the left and right sides of the cavity are provided with an insertion mechanism and a pushing mechanism. The insertion mechanism is inserted and fixed with the insertion holes of the toxic gas detector through a pin rod.

2. The mobile robot for detecting toxic gas for easy maintenance according to claim 1, wherein The insertion mechanism is further connected with the pushing mechanism through the swinging rod of the pushing mechanism, and the connection or disconnection between the pin rod and the insertion holes of the toxic gas detector is controlled by the pushing mechanism.

3. The mobile robot for detecting toxic gas with easy maintenance according to claim 2, wherein The insertion mechanism includes a connecting block, a pin rod, a tension spring and two connecting columns.

4. The mobile robot for detecting toxic gas with easy maintenance according to claim 1, wherein The pin rod is fixedly connected with the connecting block at one end and extends into the inside of the insertion hole through the inner wall of the round hole at the other end.

5. The mobile robot for detecting toxic gas with easy maintenance according to claim 1, wherein The pin rod is further sleeved with a tension spring, one end of the tension spring is fixed with the inner wall of the cavity, and the other end of the tension spring is fixed on the connecting block.

6. The mobile robot for detecting toxic gas with easy maintenance according to claim 1 or 4, wherein The connecting columns are respectively located on the upper and lower sides of the connecting block. The connecting block is further sleeved on a guide rod, and the guide rod is fixedly connected with the inner wall of the cavity.

7. The mobile robot for detecting toxic gas with easy maintenance according to claim 6, wherein The surface of the swinging rod is provided with a first transmission hole and a second transmission hole.

8. The mobile robot for detecting toxic gas with easy maintenance according to claim 1, wherein The connecting columns above and below the connecting block of the insertion mechanism are respectively sleeved in the first transmission holes of the two swinging rods.

9. The mobile robot for detecting toxic gas with easy maintenance according to claim 1, wherein The pushing mechanism includes a moving block, a pushing rod, a pushing column and a cylinder.

10. The mobile robot for detecting toxic gas for easy maintenance according to claim 1, wherein The moving block, the pushing rod, the pushing column and the cylinder are all provided with two. One end of the two pushing rods is respectively fixedly connected with the two moving blocks, and the other end of the two pushing rods respectively penetrates and extends out of the inner wall of the upper and lower sides of the lug. The upper side of one moving block is fixedly provided with a pushing column, and the lower side of the other moving block is fixedly provided with a pushing column. The two pushing columns are respectively sleeved in the second transmission holes of the two swinging rods. One end of the two swinging rods is further rotatably connected with the upper end of the cylinder of the pushing mechanism, and the bottom end of the cylinder is fixed with the bottom of the lug. The bottom of the moving block is fixedly connected with a supporting slide column, and the bottom of the lug is provided with a sliding groove corresponding to the supporting slide column. The supporting slide column is slidably connected with the surface of the sliding groove. The upper part of the robot body is further fixedly provided with a supporting column, and the two sides of the supporting column are fixedly provided with a high-definition camera. The upper part of the robot body is further provided with two groups of antennas. The front sides of the robot body are further provided with illuminating devices.

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