Automatic grating inspection system for coke oven exchange equipment

Abstract

The utility model discloses an automatic grating inspection system for coke oven exchange equipment, which comprises a central control system, a plurality of grating sensors and a sensor support, the grating sensors are mounted on the sensor support, and the signal output ends of the grating sensors are connected with the signal input end of the central control system; any sensor bracket is arranged on one side of the exchange cock handle, and a grating sensing plate is arranged on the corresponding exchange cock handle; any sensor bracket is arranged on one side of the shutter, and a grating sensing plate is arranged on the corresponding shutter; any sensor support is arranged on one side of the waste gas weight rod, and a grating sensing plate is arranged on the corresponding waste gas weight rod. The utility model has the advantages that the grating sensor senses the positions of the exchange cock handle, the shutter and the waste gas weight rod, so that whether the exchange cock handle, the shutter and the waste gas weight rod are in place or not can be checked, signals are sent in time to inform repair and maintenance, manual work is replaced, leak detection is reduced, the inspection quality is improved, traceability can be facilitated through signal transmission in a central control system, and risks and hidden dangers are eliminated.

Description

Technical field:

[0001] The utility model relates to the technical field of safety, in particular to a grating automatic inspection system for coke oven exchange equipment. Background technology:

[0002] Traditional inspections of coke oven basements and flues are mainly carried out manually, and the inspection content includes: checking whether the exchange cock handle of the exchange system is in place, whether the flue switch is normal after the exhaust system is exchanged, and whether the exhaust weight rod is lifted or dropped normally. If there are abnormal problems such as damage to the exchange handle, disconnection of the switch chain, jamming of the exhaust weight rod, and falling of the small chain, it is necessary to report to the main control room immediately. The central control post receives the abnormal alarm signal and notifies the relevant personnel to handle it.

[0003] However, due to the long time and frequent inspections, the labor intensity is high and the efficiency is low. The process of reporting problems found during inspections to the main control room is delayed, and there may be missed inspections. The quality of inspections cannot be guaranteed, there is a lack of traceability, and there are major risks. Utility model content:

[0004] The utility model aims to provide a grating automatic inspection system for coke oven exchange equipment.

[0005] The utility model is implemented by the following technical solutions:

[0006] A grating automatic inspection system for coke oven exchange equipment, comprising a central control system and a plurality of grating sensors and a sensor bracket, wherein the grating sensors are mounted on the sensor bracket, and a signal output end of the grating sensor is connected to a signal input end of the central control system;

[0007] Any one of the sensor brackets is arranged on one side of the exchange cock handle, and a grating sensor plate is arranged on the corresponding exchange cock handle;

[0008] Any one of the sensor brackets is arranged on one side of the shutter, and a grating sensing plate is arranged on the corresponding shutter;

[0009] Any one of the sensor brackets is arranged on one side of the exhaust gas weight rod, and a grating sensing plate is arranged on the corresponding exhaust gas weight rod;

[0010] The sensor bracket includes an intermediate plate, a side clamping plate, an adaptive adjustment seat, a sensor groove, and a cable tie. The sensor groove is fixed on a side plate surface of the intermediate plate, and the grating sensor is placed in the sensor groove. The side clamping plates are hinged at both ends of the intermediate plate, and a first groove is provided on the top of the side clamping plate. The adaptive adjustment seat is rotatably placed at the bottom of the first groove. A second groove is provided at the end of the side clamping plate, and the cable tie is movably wrapped around the intermediate plate, the side clamping plate, and the second groove.

[0011] Preferably, the adaptable adjustment seat is in a "T" shape.

[0012] Preferably, it further comprises a cushion block, which is fixed on the plate surface of the middle plate opposite to the sensor slot, and a through hole penetrating the cushion block is provided on the middle plate below the sensor slot.

[0013] The advantages of the utility model are as follows: by using the grating sensor to sense the position of the exchange cock handle, the opener and the exhaust gas weight, it can check whether they are in place, and send signals in time to notify repairs and maintenance, replace labor, reduce missed inspections, and improve the quality of inspections. The transmission of signals can also leave traces in the central control system for easy traceability, eliminating risks and hidden dangers.

[0014] The sensor bracket can install the grating sensor on a circular pipe or a flat wall, with strong adaptability and easy installation. Description of the drawings:

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 is a schematic diagram of the sensor bracket structure;

[0018] Figure 3 yes Figure 2 A top view of

[0019] Figure 4 yes Figure 2 Schematic diagram of installation on a flat surface;

[0020] Figure 5 yes Figure 4 A top view of

[0021] Figure 6 yes Figure 2 Schematic diagram of installation on a cylinder;

[0022] Figure 7 yes Figure 6 Top view of the .

[0023] In the figure: central control system 1, grating sensor 2, sensor bracket 3, grating sensor plate 4, exchange cock handle 5, opener and closer 6, exhaust weight 7, middle plate 8, side clamping plate 9, adaptive adjustment seat 10, sensor slot 11, cable tie 12, first groove 13, second groove 14, cushion block 15, through hole 16. Specific implementation method:

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1-Figure 7 As shown, a grating automatic inspection system for coke oven exchange equipment includes a central control system 1 and a plurality of grating sensors 2 and a sensor bracket 3. The grating sensors 2 are mounted on the sensor bracket 3, and the signal output end of the grating sensor 2 is connected to the signal input end of the central control system 1;

[0026] Any sensor bracket 3 is set on one side of the exchange cock handle 5, and a grating sensor plate 4 is set on the corresponding exchange cock handle 5. The grating sensor 2 senses through the grating sensor plate 4 on the exchange cock handle 5, and the signal of the operation being in place is sent to the central control system 1, otherwise it is an error signal, which can determine that the exchange cock handle 5 of the exchange system is not exchanged in place, there is a possibility of damage, and maintenance is required;

[0027] Any sensor bracket 3 is arranged on one side of the switch 6, and a grating sensing plate 4 is arranged on the corresponding switch 6. The grating sensor 2 senses through the grating sensing plate 4 on the switch 6, and a signal indicating that the operation is in place is sent to the central control system 1, otherwise it is an error signal, which can determine that the switch 6 is not in place, and there is a possibility that the chain of the switch 6 is disconnected, and maintenance is required;

[0028] Any sensor bracket 3 is arranged on one side of the exhaust gas weight rod 7, and a grating sensing plate 4 is arranged on the corresponding exhaust gas weight rod 7. The grating sensor 2 senses through the grating sensing plate 4 on the exhaust gas weight rod 7, and a signal indicating that the operation is in place is sent to the central control system 1, otherwise it is an error signal, which can determine that the exhaust gas weight rod 7 is not in place, and there is a possibility that the exhaust gas weight rod 7 is stuck or the small chain falls off, and maintenance is required;

[0029] The sensor bracket 3 includes an intermediate plate 8, a side clamping plate 9, an adaptive adjustment seat 10, a sensor slot 11, and a cable tie 12. A sensor slot 11 is fixed on one side plate surface of the intermediate plate 8. The grating sensor 2 is placed in the sensor slot 11. The internal shape and size of the sensor slot 11 match the appearance of the grating sensor 2. The grating sensor 2 is inserted into the sensor slot 11 from the top. Side clamping plates 9 are hinged at both ends of the intermediate plate 8. The plate surface of the intermediate plate 8 with the sensor slot 11 is the front plate surface, and the reverse is the back plate surface. The two side clamping plates 9 can rotate toward the back plate surface. A first groove 13 is provided on the top of the side clamping plate 9. The adaptive adjustment seat 10 is rotatably placed at the bottom of the first groove 13. The adaptive adjustment seat 10 is in a "T" shape. A second groove 14 is provided at the end of the side clamping plate 9. The cable tie 12 is movably wrapped around the intermediate plate 8, the side clamping plate 9, and the second groove 14. The second groove 14 is used to limit the cable tie 12.

[0030] It also includes a pad 15 which is fixed on the plate surface of the middle plate 8 opposite to the sensor slot 11 . A through hole 16 penetrating the pad 15 is provided on the middle plate 8 below the sensor slot 11 . The pad 15 extends the length of the through hole 16 .

[0031] Working principle: When the utility model is in use, the grating sensor 2 can be respectively set on the side of the exchange cock handle 5, the side of the switch 6 or the side of the exhaust weight 7 through the sensor bracket 3. The grating sensor 2 is sensed by the corresponding grating sensor plate 4, and the signal of the operation being in place is sent to the central control system 1, otherwise it is an error signal, and maintenance is notified in time.

[0032] The on-site environment is complex, and the sensor bracket 3 is suitable for installation on a circular pipe or a flat wall. When installed on a circular pipe, the back plate of the middle plate 8 can be facing the pipe, the cushion block 15 is against the pipe, and the two side clamps 9 are clamped on the pipe. The adaptable adjustment seat 10 is rotated in the first groove 13 so that the adaptable adjustment seat 10 fits the circular outer surface of the pipe. The pipe, the middle plate 8, and the side clamps 9 are wrapped and tied with a cable tie 12 to achieve fixation.

[0033] The sensor bracket 3 is installed on the wall plane, with the back plate of the middle plate 8 facing the wall, and the two side clamping plates 9 are flush with the middle plate 8. The adaptable adjustment seat 10 is rotated in the first groove 13 so that the adaptable adjustment seat 10 fits the wall, and bolts are inserted from the through holes 16 through the pads 15 to fasten it to the wall for fixation.

[0034] By sensing the positions of the exchange cock handle 5, the opener 6 and the exhaust gas weight 7 through the grating sensor 2, it can be checked whether they are in place, and signals can be sent in time to notify repair and maintenance, replace labor, reduce missed inspections, and improve the quality of inspections. The transmission of signals can also leave traces in the central control system for easy traceability, eliminating major risks and hidden dangers; the sensor bracket 3 can install the grating sensor 2 on a circular pipe or a flat wall, with strong adaptability and easy installation.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grating automatic inspection system for coke oven exchange equipment, characterized in that: It includes a central control system, a plurality of grating sensors and a sensor bracket, wherein the grating sensor is mounted on the sensor bracket, and a signal output end of the grating sensor is connected to a signal input end of the central control system; Any one of the sensor brackets is arranged on one side of the exchange cock handle, and a grating sensor plate is arranged on the corresponding exchange cock handle; Any one of the sensor brackets is arranged on one side of the shutter, and a grating sensing plate is arranged on the corresponding shutter; Any one of the sensor brackets is arranged on one side of the exhaust gas weight rod, and a grating sensing plate is arranged on the corresponding exhaust gas weight rod; The sensor bracket includes an intermediate plate, a side clamping plate, an adaptive adjustment seat, a sensor groove, and a cable tie. The sensor groove is fixed on a side plate surface of the intermediate plate, and the grating sensor is placed in the sensor groove. The side clamping plates are hinged at both ends of the intermediate plate, and a first groove is provided on the top of the side clamping plate. The adaptive adjustment seat is rotatably placed at the bottom of the first groove. A second groove is provided at the end of the side clamping plate, and the cable tie is movably wrapped around the intermediate plate, the side clamping plate, and the second groove.

2. The grating automatic inspection system for coke oven exchange equipment according to claim 1 is characterized in that: The adaptable adjustment seat is in a "T" shape.

3. The grating automatic inspection system for coke oven exchange equipment according to claim 2 is characterized in that: It also includes a cushion block, which is fixed on the plate surface of the middle plate opposite to the sensor slot, and a through hole penetrating the cushion block is provided on the middle plate below the sensor slot.

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