Inspection robot camera mounting device with adjustable spacing

Abstract

The utility model provides an inspection robot camera mounting device with an adjustable distance, and particularly relates to the technical field of inspection robots. The inspection robot camera mounting device with the adjustable distance comprises a sliding case shell, a mounting inner shell is mounted in the sliding case shell in an embedded mode, a movable groove is formed in the bottom of the mounting inner shell, a shear fork type lifting mechanism extends out of the mounting inner shell through the movable groove, and a lubricating oil smearing mechanism is fixedly connected to the bottom of the mounting inner shell. The lubricating oil smearing mechanism comprises an oil storage shell, a communicating groove of a through groove structure is formed in the surface of the oil storage shell, oil storage grooves are formed in the two sides of the communicating groove, a plurality of sets of oil outlet holes are formed in the inner walls of the oil storage grooves, conical plugs are arranged in the oil outlet holes in an embedded mode, and electromagnets are connected to the inner walls of the oil storage grooves in an embedded mode. According to the shearing fork type lifting mechanism, the conical plug can be controlled by the electromagnet to open and close the oil outlet hole, so that the on-off of lubricating oil is controlled, and the purpose of automatically coating the shearing fork type lifting mechanism with the lubricating oil is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of inspection robots, in particular to an inspection robot camera mounting device with adjustable spacing. Background Art

[0002] In today's era of rapid technological development, robotics technology is gradually penetrating into various fields, bringing huge benefits to people's lives and work. Among them, inspection robots, as an efficient, precise and reliable automation tool, are gradually being widely used.

[0003] There are many types of inspection robots, and track-mounted intelligent inspection robots are a common type. The moving path of track-mounted intelligent inspection robots is fixed, and the camera moves back and forth along the track through a pan-tilt track machine. In order to adapt to more working environments, the track machine is usually equipped with a lifting structure. The camera can adjust the height through the lifting structure and shoot at multiple angles.

[0004] The scissor-type lifting structure is one of the most commonly used ones. The scissor-type lifting structure requires lubricating oil to be applied at the rotating joint of the rod for maintenance. When working in a humid environment, the frequency of maintenance increases, and it is necessary to frequently dismantle the track machine or climb up to apply lubricating oil to the lifting structure. The maintenance process is more troublesome. Utility Model Content

[0005] In order to solve the above-mentioned technical problems of frequent disassembly of the track machine or climbing to apply lubricating oil to the lifting structure, and the maintenance process is relatively troublesome, the utility model provides a patrol robot camera installation device with adjustable spacing.

[0006] The utility model provides an inspection robot camera installation device with adjustable spacing, comprising: a sliding chassis shell, an installation inner shell embedded in the sliding chassis shell, a scissor-type lifting mechanism installed inside the installation inner shell, the lower end of the scissor-type lifting mechanism passes through the bottom of the installation inner shell and extends to the outside thereof, a bearing plate is connected to the bottom of the scissor-type lifting mechanism, a pan-tilt camera is fixedly connected to the bearing plate, two sets of parallel movable grooves are opened at the bottom of the installation inner shell, the scissor-type lifting mechanism extends to the outside of the installation inner shell through the movable groove, and a lubricating oil coating is fixedly connected to the bottom of the installation inner shell and the periphery of the movable groove The wiping mechanism comprises an oil storage shell, a connecting groove of a through groove structure is provided on the surface of the oil storage shell, the scissors-type lifting mechanism passes through the oil storage shell through the connecting groove, oil storage tanks are provided on both sides of the connecting groove, the lubricating oil is stored in the oil storage tanks, a plurality of groups of oil outlet holes are provided on the inner wall of the oil storage tank, the oil outlet holes are connected with the connecting holes, a conical plug is embedded in the oil outlet hole, a plurality of groups of conical plugs are fixedly connected to a fixed plate, a metal plate is fixedly connected to the fixed plate, an electromagnet is embedded in the inner wall of the oil storage tank, and an electromagnet control switch is installed on the inner wall of the connecting groove and on the moving path of the scissors-type lifting mechanism.

[0007] Preferably, the oil storage shell has an "I"-shaped cylindrical structure, the through groove in the middle of the oil storage shell is a connecting groove, and oil storage grooves of "I"-shaped structure are respectively opened on the upper surface of the oil storage shell and on both sides of the connecting groove, and a sealing plug is embedded in the slot of the oil storage groove, the sealing plug closes the oil storage groove, and ear blocks are fixedly connected at both ends of the oil storage shell, and the oil storage shell is fixedly connected to the mounting inner shell through bolts passing through the ear blocks.

[0008] Preferably, a plurality of groups of oil outlet holes are provided on the inner wall of the oil storage tank, close to one side of the connecting groove. The oil outlet holes are in a conical structure, and the small-diameter oil outlet holes are tilted downward, and the oil outlet holes are connected to the connecting hole.

[0009] Preferably, a plurality of groups of conical plugs are fixedly connected to one side of the fixing plate, the conical plug structure is adapted to the oil outlet hole structure, and the conical plugs are made of rubber material.

[0010] Preferably, the position of the metal plate fixedly connected to the fixing plate corresponds to the position of the electromagnet, and the electromagnet is embedded and connected to the side of the inner wall of the oil storage tank with the oil outlet hole.

[0011] Preferably, wiping cotton blocks are attached to the symmetrical sides of the connecting groove of the oil storage shell and the end of the oil storage shell away from the ear block, and the wiping cotton blocks are made of water-absorbing material.

[0012] Preferably, the control switch is arranged above the wiping cotton block and at the upper end of the communication slot, and the control switch is a boat-shaped switch.

[0013] Compared with the related art, the inspection robot camera installation device with adjustable spacing provided by the utility model has the following beneficial effects:

[0014] The scissor-type lifting mechanism of the utility model is installed inside the installation inner shell and passes through the bottom of the installation inner shell. The utility model arranges a lubricating oil rubbing mechanism at the position where the scissor-type lifting mechanism passes through the bottom of the installation inner shell. The lubricating oil rubbing mechanism includes an oil storage shell with an "I"-shaped cylindrical structure. The scissor-type lifting mechanism passes through the middle of the oil storage shell. An oil outlet hole connected to the oil storage tank is opened on the inner surface of the oil storage shell, and the oil outlet hole is sealed by a conical plug controlled by an electromagnet. The control switch of the electromagnet is installed on the inner wall of the oil storage tank and on the moving path of the scissor-type lifting mechanism. When the scissor-type lifting mechanism is retracted, the control switch is The control switch controls the electromagnet to move the conical plug to open the oil outlet, and the lubricating oil in the oil storage tank flows through the oil outlet to the rod surface of the scissor-type lifting mechanism, thereby achieving the maintenance purpose of the scissor-type lifting mechanism. After the scissor-type lifting mechanism is extended, the control switch will be triggered again, and the control switch controls the electromagnet to move the conical plug to seal the oil outlet. The entire maintenance process only needs to control the lifting of the scissor-type lifting mechanism, which effectively reduces the steps of manual operation and the workload of staff. There is no need to frequently disassemble the track machine or for staff to work at heights, which reduces the difficulty of maintenance and effectively improves maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a preferred embodiment of the inspection robot camera mounting device with adjustable spacing provided by the utility model;

[0016] Figure 2 It is a structural schematic diagram of the bottom of the inner shell installed in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the lubricating oil rubbing mechanism of the utility model;

[0018] Figure 4 It is a side sectional structural schematic diagram of the lubricating oil rubbing mechanism of the utility model.

[0019] Numbers in the figure:

[0020] 1. Sliding chassis shell; 2. Installing inner shell; 21. Movable slot; 3. Scissor-type lifting mechanism; 4. Loading plate; 5. PTZ camera; 6. Lubricating oil rubbing mechanism; 61. Oil storage shell; 62. Communication slot; 63. Oil storage tank; 64. Sealing plug; 65. Ear block; 66. Oil outlet hole; 67. Electromagnet; 68. Conical plug; 69. Fixed plate; 610. Metal plate; 611. Control switch; 612. Wiping cotton block. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. "Multiple" in this specification refers to two or more.

[0023] In the description of this specification, the description with reference to the terms "embodiment", "one embodiment" and "one implementation" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or implementation are included in at least one embodiment or implementation of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or implementation. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or implementations in a suitable manner.

[0024] Combination Figure 1-4 As shown, the embodiment of the utility model provides a patrol robot camera installation device with adjustable spacing, including: a sliding chassis shell 1, an installation inner shell 2 is embeddedly installed inside the sliding chassis shell 1, a scissor-type lifting mechanism 3 is installed inside the installation inner shell 2, the lower end of the scissor-type lifting mechanism 3 passes through the bottom of the installation inner shell 2 and extends to the outside thereof, a bearing plate 4 is connected to the bottom of the scissor-type lifting mechanism 3, a pan-tilt camera 5 is fixedly connected to the bearing plate 4, two sets of parallel active grooves 21 are opened at the bottom of the installation inner shell 2, the scissor-type lifting mechanism 3 extends to the outside of the installation inner shell 2 through the active groove 21, a lubricating oil rubbing mechanism 6 is fixedly connected to the bottom of the installation inner shell 2 and the periphery of the active groove 21, and the lubricating oil rubbing mechanism 6 is fixedly connected to the bottom of the installation inner shell 2 and the periphery of the active groove 21. The structure 6 includes an oil storage shell 61, and a connecting groove 62 of a through groove structure is opened on the surface of the oil storage shell 61. The scissor-type lifting mechanism 3 passes through the oil storage shell 61 through the connecting groove 62. Oil storage grooves 63 are opened on both sides of the connecting groove 62. The lubricating oil is stored in the oil storage groove 63. A plurality of groups of oil outlet holes 66 are opened on the inner wall of the oil storage groove 63. The oil outlet holes 66 are connected to the connecting holes. Conical plugs 68 are embedded in the oil outlet holes 66. The plurality of groups of conical plugs 68 are fixedly connected to a fixed plate 69. A metal plate 610 is fixedly connected to the fixed plate 69. An electromagnet 67 is embedded in the inner wall of the oil storage tank 63. A control switch 611 of the electromagnet 67 is installed on the inner wall of the connecting groove 62 and on the moving path of the scissor-type lifting mechanism 3.

[0025] It should be noted that: the sliding chassis shell 1 is installed on a fixed track (not shown in the figure), and is driven by the traction mechanism inside the fixed track to move back and forth along the fixed track. The pan-tilt camera 5 slides along the fixed track along the sliding chassis shell 1, and the pan-tilt camera 5 moves up and down along the scissor-type lifting mechanism 3. The scissor-type lifting mechanism 3 achieves the purpose of lifting by rotating a number of cross-connected connecting rods thereon. When the scissor-type lifting mechanism 3 contracts or extends, it will pass through the lubricating oil rubbing mechanism 6 and touch the control switch 611 of the control electromagnet 67 during the movement. When the scissor-type lifting mechanism 3 contracts, the control switch 611 is pushed to control the electromagnet 67 to be energized. After the electromagnet 67 is energized, it will produce contact with the metal plate 6 10 The repelling magnetism pushes the metal plate 610 away from the inner wall of the oil storage tank 63, and the metal plate 610 drives the fixed plate 69 to move synchronously. The metal plate 610 away from the oil storage tank 63 will make the connection between the conical plug 68 and the oil outlet hole 66 loose, and the oil outlet hole 66 is opened. The lubricating oil in the oil storage tank 63 flows out from the oil outlet hole 66 and flows to the connecting rod of the shear-type lifting mechanism, so as to achieve the purpose of automatically applying lubricating oil to the scissor-type lifting mechanism 3. When the scissor-type lifting mechanism 3 is unfolded, the control switch 611 is pushed again to control the electromagnet 67 to cut off the power. The electromagnet 67 is demagnetized and the conical plug 68 is tightly fitted with the oil outlet hole 66 again under the action of gravity to block the oil outlet hole 66, and the lubricating oil in the oil storage tank 63 is no longer discharged.

[0026] Specifically: the oil storage shell 61 is an "I"-shaped cylindrical structure, the through groove in the middle of the oil storage shell 61 is a connecting groove 62, and "I"-shaped oil storage grooves 63 are respectively opened on the upper surface of the oil storage shell 61 and on both sides of the connecting groove 62, and a sealing plug 64 is embedded in the groove of the oil storage groove 63, and the sealing plug 64 closes the oil storage groove 63. Ear blocks 65 are fixedly connected at both ends of the oil storage shell 61, and the oil storage shell 61 is fixedly connected to the mounting inner shell 2 through bolts passing through the ear blocks 65.

[0027] Specifically, a plurality of groups of oil outlet holes 66 are provided on the inner wall of the oil storage tank 63 , close to the connecting tank 62 . The oil outlet holes 66 are tapered in structure, and the oil outlet holes 66 are inclined downward with a small diameter. The oil outlet holes 66 are connected to the connecting hole.

[0028] Specifically, a plurality of groups of conical plugs 68 are fixedly connected to one side of the fixing plate 69 . The structure of the conical plugs 68 matches the structure of the oil outlet holes 66 . The conical plugs 68 are made of rubber material.

[0029] It should be noted that the fixed plate 69 plus the tapered plug 68 have a certain weight, and the position spacing of the tapered plug 68 on the fixed plate 69 is the same as the position spacing of the oil outlet hole 66, that is, the tapered plug 68 on the fixed plate 69 corresponds to the position of the oil outlet hole 66 one by one. The tapered plug 68 is embedded in the oil outlet hole 66 to the state where it cannot continue to move toward the small-diameter end, and the oil outlet hole 66 is sealed. When the tapered plug 68 moves away from the small-diameter end of the oil outlet hole 66, it contacts the sealing state of the oil outlet hole 66. In a natural state, the gravity of the fixed plate 69 and the tapered plug 68 thereon can be greater than the friction between the tapered plug 68 and the oil outlet hole 66, so the tapered plug 68 can automatically slide to the position to seal the oil outlet hole 66.

[0030] Specifically, the position of the metal plate 610 fixedly connected to the fixing plate 69 corresponds to the position of the electromagnet 67 , and the electromagnet 67 is embedded and connected to the inner wall of the oil storage tank 63 on one side with the oil outlet hole 66 .

[0031] It should be noted that the electromagnets 67 correspond to the metal plates 610 one by one, and the number of the electromagnets 67 can be appropriately increased or decreased as needed, but the electromagnets 67 in the same group of oil storage tanks 63 are connected in series.

[0032] Specifically, wiping cotton blocks 612 are attached to the symmetrical sides of the connecting groove 62 of the oil storage shell 61 and the end of the oil storage shell 61 away from the ear block 65, and the wiping cotton blocks 612 are made of water-absorbing material.

[0033] It should be noted that a wiping cotton block 612 is arranged at the bottom of the connecting groove 62, and the wiping cotton block 612 is arranged in parallel on both sides of the scissor-type lifting mechanism 3. When the scissor-type lifting mechanism 3 shrinks toward the inside of the installation inner shell 2, it will pass through the wiping cotton block 612. The wiping cotton block 612 has a certain expansion force. When the scissor-type lifting mechanism 3 shrinks and moves to contact the wiping cotton block 612, there is a certain friction between the wiping cotton block 612 and it. The lubricating oil discharged from the oil outlet 66 either flows directly to the wiping cotton block 612 and is absorbed, or flows to the connecting rod in the scissor-type lifting mechanism 3, and then flows from the connecting rod to the wiping cotton block 612 and is absorbed. The lubricating oil absorbed by the wiping cotton block 612 will be evenly smeared on the connecting rod of the scissor-type lifting mechanism 3 when rubbing with the scissor-type lifting mechanism 3, so that the lubricating oil is more evenly smeared on the scissor-type lifting mechanism 3.

[0034] Specifically: the control switch 611 is arranged above the wiping cotton block 612 and at the upper end of the communication slot 62, and the control switch 611 is a boat-shaped switch.

[0035] It should be noted that the scissors-type lifting mechanism 3 needs to be folded to a certain degree before the connecting rod can touch the control switch 611, so as to avoid the problem that multiple sets of connecting rods repeatedly push the control switch 611 during the process, which may easily cause damage to the control switch 611. A closed loop is formed between the control switch 611, the electromagnet 67 and the power supply. The control switch 611 controls the on-off between the electromagnet 67 and the power supply. The contraction of the scissors-type lifting mechanism 3 will push the control switch 611 to close, the electromagnet 67 will be energized, the electromagnet 67 will generate magnetism and repel the metal plate 610, and the expansion of the scissors-type lifting mechanism 3 will push the control switch 611 to open, the electromagnet 67 will be de-energized, the magnetism of the electromagnet 67 will disappear, and the magnetic resistance between the metal plate 610 and the electromagnet 67 will disappear.

[0036] Although the disclosure is as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the utility model.

Claims

1. A camera installation device for an inspection robot with adjustable spacing, comprising: A sliding case shell (1), wherein an installation inner shell (2) is embeddedly installed inside the sliding case shell (1), a scissor-type lifting mechanism (3) is installed inside the installation inner shell (2), the lower end of the scissor-type lifting mechanism (3) passes through the bottom of the installation inner shell (2) and extends to the outside thereof, the bottom of the scissor-type lifting mechanism (3) is connected to a bearing plate (4), and a pan-tilt camera (5) is fixedly connected to the bearing plate (4), characterized in that two sets of parallel movable grooves (21) are opened at the bottom of the installation inner shell (2), the scissor-type lifting mechanism (3) extends to the outside of the installation inner shell (2) through the movable grooves (21), and a lubricating oil rubbing mechanism (6) is fixedly connected to the bottom of the installation inner shell (2) and the periphery of the movable grooves (21), and the lubricating oil rubbing mechanism (6) includes an oil storage shell (61), and the oil storage shell A connecting groove (62) with a through groove structure is provided on the surface of the housing (61). The scissor-type lifting mechanism (3) passes through the oil storage housing (61) through the connecting groove (62). Oil storage grooves (63) are provided on both sides of the connecting groove (62). Lubricating oil is stored in the oil storage grooves (63). A plurality of groups of oil outlet holes (66) are provided on the inner wall of the oil storage groove (63). The oil outlet holes (66) are connected to the connecting holes. Conical plugs (68) are embedded in the oil outlet holes (66). The plurality of groups of conical plugs (68) are fixedly connected to a fixing plate (69). A metal plate (610) is fixedly connected to the fixing plate (69). An electromagnet (67) is embedded in the inner wall of the oil storage groove (63). A control switch (611) of the electromagnet (67) is installed on the inner wall of the connecting groove (62) and on the moving path of the scissor-type lifting mechanism (3).

2. The inspection robot camera installation device with adjustable spacing according to claim 1 is characterized in that: The oil storage shell (61) is an I-shaped cylindrical structure. The through groove in the middle of the oil storage shell (61) is a connecting groove (62). An I-shaped oil storage groove (63) is respectively provided on the upper surface of the oil storage shell (61) and on both sides of the connecting groove (62). A sealing plug (64) is embedded in the notch of the oil storage groove (63). The sealing plug (64) seals the oil storage groove (63). Ear blocks (65) are fixedly connected at both ends of the oil storage shell (61). The oil storage shell (61) is fixedly connected to the mounting inner shell (2) through bolts passing through the ear blocks (65).

3. The inspection robot camera installation device with adjustable spacing according to claim 1 is characterized in that: A plurality of groups of oil outlet holes (66) are provided on the inner wall of the oil storage tank (63) and on one side close to the connecting tank (62). The oil outlet holes (66) are of a conical structure and are arranged with a small diameter and tilted downward. The oil outlet holes (66) are in communication with the connecting hole.

4. The inspection robot camera installation device with adjustable spacing according to claim 1 is characterized in that: A plurality of groups of conical plugs (68) are fixedly connected to one side of the fixing plate (69); the structure of the conical plugs (68) is adapted to the structure of the oil outlet holes (66); and the conical plugs (68) are made of rubber material.

5. The inspection robot camera installation device with adjustable spacing according to claim 1 is characterized in that: The position of the metal plate (610) fixedly connected to the fixing plate (69) corresponds to the position of the electromagnet (67), and the electromagnet (67) is embedded and connected to the inner wall of the oil storage tank (63) on one side with the oil outlet hole (66).

6. The inspection robot camera installation device with adjustable spacing according to claim 1 is characterized in that: The symmetrical two side surfaces of the connecting groove (62) of the oil storage housing (61) and the end of the oil storage housing (61) away from the ear block (65) are pasted with wiping cotton blocks (612), and the wiping cotton blocks (612) are made of water-absorbing material.

7. The inspection robot camera installation device with adjustable spacing according to claim 1 is characterized in that: The control switch (611) is arranged above the wiping cotton block (612) and at the upper end of the communication slot (62), and the control switch (611) is a boat-shaped switch.

Images