Coking furnace inspection robot track

Abstract

The utility model discloses a coking furnace inspection robot track which comprises a track body and two transfer chambers, the track body is connected and fixed through a connecting structure, the transfer chambers are arranged at the head end and the tail end of the track body respectively, and the track body comprises a track A, an inclined track C and a track B which are of an integrated structure; the top face of the track body is fixedly connected with a plurality of automatic oil injection structures of the same structure. The automatic oil injection structure comprises an oil outlet hole formed in the inner wall of the top of a sliding rail of the rail body, an oil cylinder fixedly connected to the top face of the rail body, a strip-shaped rod fixedly connected to the circumferential inner wall of the oil cylinder, a round check block placed on the circumferential inner wall of the oil cylinder, and a spring fixedly connected to the side face, corresponding to the strip-shaped rod, of the check block. According to the utility model, automatic feeding lubrication can be realized on the contact surface of the track, friction and abrasion can be effectively reduced, the service life of the track is prolonged, and normal operation of inspection work of the coking furnace is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of tracks, in particular to a coking furnace inspection robot track. Background Art

[0002] Coking furnace is one of the key equipment in coal chemical industry. It plays a pivotal role in the production process. However, due to the harsh conditions such as high temperature, high humidity and high dust in its operating environment, track inspection robots came into being. Inspection robots navigate and locate through tracks, realizing the automatic and efficient inspection of coking furnaces. The laying of such inspection robot tracks not only reduces the navigation difficulty of inspection robots in complex environments, but also improves the stability and efficiency of inspections.

[0003] However, the laying and maintenance costs of traditional inspection robot tracks are high. Once the track is damaged, it will directly affect the normal operation of the inspection robot. In the actual operation process, the wear problem of the inspection track has become increasingly prominent, seriously affecting the normal operation of the coking furnace inspection work and the service life of the track. Based on the above problems, we proposed a coking furnace inspection robot track that can realize automatic feeding and lubrication on the contact surface of the track, which can effectively reduce friction and wear and extend the service life of the track. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a coking furnace inspection robot track.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A coking furnace inspection robot track comprises a track body connected and fixed by a connecting structure and two transfer chambers respectively arranged at the head and tail ends of the track body, wherein the track body comprises a track A with an integrated structure, a track C with an inclined shape, and a track B; a plurality of automatic oil injection structures with the same structure are fixedly connected to the top surface of the track body.

[0007] As a further solution of the utility model: the automatic oil filling structure includes an oil outlet hole arranged on the top inner wall of the slide rail of the track body, an oil cylinder fixedly connected to the top surface of the track body, a strip rod fixedly connected to the circumferential inner wall of the oil cylinder, a circular stopper placed on the circumferential inner wall of the oil cylinder, a spring fixedly connected to the side of the stopper corresponding to the strip rod, a "ㄣ"-shaped top rod fixedly connected to the bottom surface of the stopper, and a through groove arranged on one side of the track body.

[0008] As a further solution of the utility model: the oil outlet hole is connected to the outlet of the oil cylinder;

[0009] The bottom surface of the oil cylinder is in a conical shape.

[0010] As a further solution of the utility model: the push rod is inserted into the top inner wall of the track body and forms an up-and-down sliding fit with the through groove.

[0011] As a further solution of the utility model: the connecting structure includes a support rod, a connecting head fixedly connected to the top end of the support rod, a T-shaped rod inserted into the inner wall of the bottom end of the support rod, a plurality of through holes equidistantly arranged on the support rod and one side of the T-shaped rod, a positioning pin inserted into the inner walls of two through holes corresponding to the front and rear positions, a plurality of square holes equidistantly arranged on the inner wall of the top of the track body, and a fastener for detachably connecting the T-shaped rod to the inner wall of the square hole.

[0012] As a further solution of the utility model: a support rod is fixedly connected to the top surface of the transfer chamber; a guide rail is provided on one side of the transfer chamber;

[0013] Two wireless charging transmitting modules are arranged on the bottom inner wall of the transfer chamber.

[0014] As a further solution of the utility model: the outer wall of the transfer chamber is provided with air holes; a fan is provided on one side of the transfer chamber;

[0015] Two light curtain sensor assemblies are arranged on an inner wall of one side of the transfer room.

[0016] As a further solution of the utility model: an electronic tag is fixedly connected to the top surface of the track body.

[0017] Compared with the prior art, the utility model provides a coking furnace inspection robot track, which has the following beneficial effects:

[0018] 1. The coking furnace inspection robot track is provided with an automatic oiling structure. When the inspection trolley crawls in the track body, it will touch one end of the push rod due to its own structural limitations, and then squeeze it to move up in the through groove, so that the spring is compressed, and the circular stopper moves up a certain height under the support of the push rod. At this time, the oil above the stopper will seep out from the gap between the outer wall of the stopper and the oil cylinder, and then flow into the oil outlet from the outlet of the oil cylinder, so that the roller and the track body slide rail can be contacted during the movement of the inspection trolley to realize automatic oiling and lubrication of the inside of the slide rail, and protect it. It can realize automatic material feeding and lubrication on the contact surface of the track, which can effectively reduce friction and wear, extend the service life of the track, and ensure the normal operation of the coking furnace inspection work.

[0019] 2. The coking furnace inspection robot track is to insert the bottom end of the T-bar into the square hole port, rotate it, and then screw in the fastener to form a fixed connection between the T-bar and the track body. Then, according to the actual lifting height of the track body and the plant ceiling, adjust the extension length of the T-bar in the support rod, screw in the positioning pin to limit the lifting height, and finally fix the connector to the plant ceiling through external bolts. The track body can be firmly fixed and connected through a number of connection structures, thereby improving the firmness and stability of the track body during use.

[0020] 3. The coking furnace inspection robot track will block the light of the light curtain sensor assembly when the inspection trolley enters the transfer room, which transmits a signal to the control module so that the control module can control the fan to start, which is used to cool the inspection trolley in the transfer room, improve the air flow exchange between the transfer room and the outside, increase the heat dissipation efficiency of the inspection trolley after work, effectively improve the service life of the inspection trolley, and ensure the smooth inspection work of the inspection trolley in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the top view structure of a coking furnace inspection robot track proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the transfer chamber structure of a coking furnace inspection robot track proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of a partial cross-sectional structure of an oil drum of a coking furnace inspection robot track proposed by the utility model when viewed from above;

[0024] Figure 4 Another schematic diagram of the partial cross-sectional structure of the oil drum of the coking furnace inspection robot track proposed by the utility model when viewed from above;

[0025] Figure 5 The utility model provides a schematic diagram of the support rod structure of a coking furnace inspection robot track.

[0026] In the figure: 1 track A, 101 track B, 102 track C, 2 transfer room, 201 air vent, 3 support rod, 301 connector, 302 through hole, 303 positioning pin, 304 square hole, 305 fastener, 4 electronic tag, 5 support rod, 6 oil cylinder, 601 spring, 602 oil outlet hole, 603 push rod, 604 through groove, 7 guide rail, 8 light curtain sensor assembly, 9 wireless charging transmitter module, 10 fan. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0029] Example 1

[0030] A coking furnace inspection robot track, such as Figure 1-2 and Figure 5 As shown, it includes a track body fixed on the ceiling of the factory building through a number of connecting structures and two transfer rooms 2 for crawling trolleys on the track to cool down and replenish energy. The track body includes a track A1 with an integrated structure, a track C102 with an inclined shape, and a track B101. Preferably, in this embodiment, the track A1 and the track B101 are upper and lower structures connected by the track C102; they can provide running tracks for inspections on different floors.

[0031] Further, the connection structure includes a support rod 3, a connector 301 fixedly connected to the top of the support rod 3, a T-shaped rod inserted into the inner wall of the bottom of the support rod 3, a plurality of through holes 302 equidistantly opened on the support rod 3 and one side of the T-shaped rod, a positioning pin 303 inserted into the inner walls of two through holes 302 corresponding to the front and rear positions, a plurality of square holes 304 equidistantly opened on the inner wall of the top of the track body, and a fastener 305 for detachably connecting the T-shaped rod to the inner wall of the square hole 304;

[0032] Preferably, the length of the bottom end of the T-bar is less than or equal to the length of the end of the square hole 304; during assembly, the bottom end of the T-bar is inserted into the end of the square hole 304, rotated 90 degrees, and then screwed in the fastener 305 so that the T-bar and the track body are fixedly connected, and then the extension length of the T-bar in the support rod 3 is adjusted according to the actual hanging height of the track body and the factory ceiling, and the positioning pin 303 is screwed in to limit the hanging height, and finally the connector 301 is fixedly installed on the factory ceiling by external bolts. The track body can be firmly fixed and connected through a number of connection structures, thereby improving the firmness and stability of the track body during use.

[0033] The top surface of the transfer chamber 2 is fixedly connected with a support rod 5 for connecting to the factory ceiling; the transfer chamber 2 is provided with a guide rail 7 on one side corresponding to the slide rail in the track body, which facilitates the inspection vehicle to move from the track body to the transfer chamber 2.

[0034] Preferably, two transfer chambers 2 are respectively arranged at the head and tail ends of the track body, so as to allow the inspection vehicle to be repaired and replenished with energy in time after a round of inspection.

[0035] Furthermore, two wireless charging transmitter modules 9 are provided on the bottom inner wall of the transfer room 2; preferably, the wireless charging transmitter module 9 in this embodiment is based on the principle of wireless charging coil, and utilizes the principle of electromagnetic field induction to transmit energy to the equipment on the power supply of the inspection vehicle. Specifically, when the inspection vehicle enters the transfer room 2, the wireless charging receiving module arranged at the bottom thereof is fitted with the wireless charging transmitter module 9. At this time, the coil of the wireless charging transmitter module 9 generates an alternating magnetic field, and the high-frequency electromagnetic field is converted into electrical energy through the coil of the wireless charging receiving module through the principle of electromagnetic induction, thereby realizing wireless power supplement for the power supply of the inspection vehicle. The prior art is cited here and will not be described in detail.

[0036] Furthermore, an air vent 201 is provided on the outer wall of the transfer chamber 2 near the bottom; a fan 10 electrically connected to the control module is provided on one side of the transfer chamber 2; two light curtain sensor assemblies 8 electrically connected to the control module are provided on the inner wall of the transfer chamber 2 located above the two wireless charging transmitting modules 9; when the inspection vehicle enters the transfer chamber 2, it will block the light of the light curtain sensor assembly 8, which transmits a signal to the control module so that the control module controls the fan 10 to start, which is used to perform air cooling on the inspection vehicle in the transfer chamber 2, improve the airflow exchange inside and outside the transfer chamber 2, increase the heat dissipation efficiency of the inspection vehicle after work, effectively improve the service life of the inspection vehicle, and ensure the smooth inspection work of the inspection vehicle in the later stage.

[0037] Preferably, the light curtain sensor assembly 8 is composed of an infrared transmitter and an infrared receiver fixedly connected to the inner wall of the transfer chamber 2 on the corresponding side;

[0038] Preferably, the track body structure in the present invention is not limited to that provided in this embodiment.

[0039] Working principle: During assembly, insert the bottom end of the T-bar into the square hole 304, rotate it 90 degrees, and then screw in the fastener 305 so that the T-bar is fixedly connected to the track body. Then, according to the actual hoisting height of the track body and the factory ceiling, adjust the extension length of the T-bar in the support rod 3, and screw in the positioning pin 303 to limit the height of the suspension support. Finally, fix the connector 301 on the factory ceiling through external bolts. After a round of inspection, the inspection car can enter the transfer room 2 at the head and tail of the track body to repair and replenish electricity in time. When the inspection car enters the transfer room 2, it will block the light of the light curtain sensor assembly 8, which transmits a signal to the control module so that the control module can control the fan 10 to start, which is used to cool the inspection car in the transfer room 2.

[0040] Example 2

[0041] A coking furnace inspection robot track, such as Figure 1-4 As shown, in order to facilitate real-time monitoring of the position of the inspection vehicle; this embodiment makes the following improvements on the basis of embodiment 1: a plurality of electronic tags 4 are fixedly connected to different positions on the top surface of the track body; a card reader for reading the electronic tags 4 is provided on the inspection vehicle, which can control the position of the inspection vehicle in real time and facilitate control.

[0042] Furthermore, multiple automatic oil injection structures with the same structure are fixedly connected at different positions on the top surface of the track body, and the automatic oil injection structure includes an oil outlet hole 602 opened on the inner wall of the top of the track body slide rail, an oil cylinder 6 fixedly connected to the top surface of the track body, a strip rod fixedly connected to the inner wall of the circumference of the oil cylinder 6, a circular stopper placed on the inner wall of the circumference of the oil cylinder 6, a spring 601 welded to the side of the stopper corresponding to the strip rod, a 'ㄣ'-shaped top rod 603 welded to the bottom surface of the stopper, and a through groove 604 opened on one side of the track body;

[0043] Preferably, the push rod 603 is inserted into the top inner wall of the track body and forms an up-and-down sliding fit with the through groove 604; the oil outlet hole 602 is connected to the outlet of the oil cylinder 6;

[0044] Preferably, the bottom surface of the oil cylinder 6 is conical;

[0045] like Figure 2As shown, one end of the push rod 603 is exposed on one side of the track body. When the inspection vehicle crawls in the track body, it will touch one end of the push rod 603 due to its own structural limitations, and then squeeze it to move upward in the through groove 604, so that the spring 601 is compressed, and the circular block moves up a certain height under the support of the push rod 603. At this time, the oil above the block will seep out from the gap between the outer wall of the block and the oil cylinder 6, and then flow into the oil outlet 602 from the outlet of the oil cylinder 6, so that during the movement of the inspection vehicle, the roller and the track body slide rail are contacted to realize automatic oiling and lubrication of the inside of the slide rail, thereby protecting it, thereby effectively reducing the wear of the track body and extending its service life.

[0046] Among them, the inspection vehicle can be a track-mounted inspection robot, a 600W-24V / 36V track-mounted inspection robot, a ZNZK-RT200 track-mounted multi-section inspection robot, a hanging rail-mounted inspection robot, etc.

[0047] Working principle: When the inspection trolley crawls in the track body, it will touch one end of the push rod 603 due to its own structural limitations, and then squeeze it to move upward in the through groove 604, so that the spring 601 is compressed, and the circular block moves up a certain height under the support of the push rod 603. At this time, the oil above the block will seep out from the gap between the outer wall of the block and the oil cylinder 6, and then flow into the oil outlet 602 from the outlet of the oil cylinder 6, so that during the movement of the inspection trolley, the roller and the track body slide rail are in contact to realize automatic oiling and lubrication of the inside of the slide rail, thereby protecting it, thereby effectively reducing the wear of the track body.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A coking furnace inspection robot track, comprising a track body connected and fixed by a connecting structure and two transfer chambers (2) respectively arranged at the head and tail ends of the track body, characterized in that: The track body comprises a track A (1) in an integrated structure, a track C (102) in an inclined shape, and a track B (101); a plurality of automatic oil injection structures with the same structure are fixedly connected to the top surface of the track body.

2. The coking furnace inspection robot track according to claim 1, characterized in that: The automatic oil filling structure comprises an oil outlet hole (602) arranged on the inner wall of the top of the rail of the track body, an oil cylinder (6) fixedly connected to the top surface of the track body, a strip rod fixedly connected to the inner wall of the circumference of the oil cylinder (6), a circular stopper placed on the inner wall of the circumference of the oil cylinder (6), a spring (601) fixedly connected to a side surface of the stopper corresponding to the strip rod, a 'ㄣ'-shaped top rod (603) fixedly connected to the bottom surface of the stopper, and a through groove (604) arranged on a side surface of the track body.

3. The coking furnace inspection robot track according to claim 2, characterized in that: The oil outlet hole (602) is connected to the outlet of the oil cylinder (6); The bottom surface of the oil cylinder (6) is in a conical shape.

4. The coking furnace inspection robot track according to claim 3, characterized in that: The top rod (603) is inserted into the top inner wall of the track body and forms an up-and-down sliding fit with the through slot (604).

5. The coking furnace inspection robot track according to claim 1, characterized in that: The connection structure comprises a support rod (3), a connection head (301) fixedly connected to the top end of the support rod (3), a T-shaped rod inserted into the inner wall of the bottom end of the support rod (3), a plurality of through holes (302) equidistantly arranged on the support rod (3) and one side of the T-shaped rod, a positioning pin (303) inserted into the inner walls of two through holes (302) corresponding to front and rear positions, a plurality of square holes (304) equidistantly arranged on the inner wall of the top end of the track body, and a fastener (305) for detachably connecting the T-shaped rod to the inner wall of the square hole (304).

6. The coking furnace inspection robot track according to claim 5, characterized in that: A support rod (5) is fixedly connected to the top surface of the transfer chamber (2); a guide rail (7) is provided on one side surface of the transfer chamber (2); Two wireless charging transmission modules (9) are arranged on the bottom inner wall of the transfer chamber (2).

7. The coking furnace inspection robot track according to claim 6, characterized in that: The outer wall of the transfer chamber (2) is provided with an air vent (201); a fan (10) is provided on one side of the transfer chamber (2); Two light curtain sensor assemblies (8) are arranged on an inner wall of one side of the transfer chamber (2).

8. The coking furnace inspection robot track according to claim 1, characterized in that: An electronic tag (4) is fixedly connected to the top surface of the track body.

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