Coke oven inspection temperature measuring equipment
By designing the coke oven temperature inspection equipment, and automatically opening the hole cover with the flip arm and flip device, automatic temperature measurement of the coke oven is realized, solving the problems of poor working environment and high labor intensity of manual temperature measurement, and improving the temperature measurement efficiency and accuracy.
Patent Information
- Application Number
- CN202510111595.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-05-06
AI Technical Summary
The existing coke oven temperature measurement methods rely on manual operation, resulting in poor working environment, high labor intensity, and difficulty in achieving efficient temperature control.
A coke oven temperature inspection equipment is designed, using a hole cover equipped with a flip arm and a flip cover device and a temperature measuring head. The temperature measuring robot moves along the guide rail and automatically opens the hole cover for temperature measurement, realizing automatic temperature measurement.
It effectively solves the problems of poor working environment and high labor intensity of manual temperature measurement, improves temperature measurement efficiency and accuracy, reduces manual intervention, and improves the degree of automation of coke oven production.
Smart Images
Figure CN119935344A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of coke oven temperature measuring equipment, and in particular to a coke oven patrol temperature measuring equipment. Background Art
[0002] Coke ovens are the core equipment in the production of metallurgical coke, and coke is extracted through high-temperature combustion. Coke is a commonly used industrial raw material in the chemical and metallurgical fields, and its quality has a very important impact on subsequent production. Coke ovens are usually composed of multiple carbonization chambers and combustion chambers. After the coal gas and air are mixed and burned in the combustion chamber, the heat is transferred to the carbonization chamber through radiation convection, so that the coal is heated and turned into coke under air-tight conditions. The production efficiency of the coke oven and the quality of coke directly affect the cost and quality of steel production. The temperature, pressure, atmosphere and other conditions of the carbonization chamber have an important influence on the quality and output of coke.
[0003] In the coke oven production process, these conditions need to be precisely controlled to ensure stable and uniform quality of coke and to meet the needs of blast furnace smelting and other industrial applications. Existing traditional coking enterprises usually use manual flip-over temperature measurement of the fire-viewing hole of the coke oven. Workers need to frequently go back and forth between the bottom and top of the furnace to control the combustion conditions or measure the temperature. Not only is the working environment poor, but the labor intensity is also high. It is urgent to liberate the labor force and improve the coking efficiency. Summary of the invention
[0004] The technical problem to be solved by the present invention is to provide a coke oven patrol temperature detection equipment in view of the above-mentioned technical deficiencies. The equipment adopts a hole cover with a flip arm in combination with a flip cover device and a temperature measuring head to solve the problem of poor working environment and high labor intensity of manual temperature measurement.
[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a coke oven patrol and temperature detection equipment, including a guide rail, one side of the guide rail is provided with a plurality of coke oven fire viewing holes, each fire viewing hole is respectively hinged with a hole cover on the upper part, one side of the hole cover is provided with an upwardly lifted flip arm, a mobile temperature measuring robot is provided on the guide rail, a walking part is provided at the bottom of the temperature measuring robot, a temperature measuring head is provided on one side of the temperature measuring robot, the moving path of the temperature measuring head is set on the upper side of the fire viewing hole, and one side of the temperature measuring head is provided with a flip device cooperating with the flip arm.
[0006] To further optimize the technical solution, a horizontal lever is provided on one side of the flip arm, a mounting frame is provided on one side of the temperature measuring robot, a flip cover device is arranged at the bottom of the mounting frame, the flip cover device includes a pressing arm and a cover pushing part, the cover pushing part is arranged at one end of the pressing arm away from the mounting frame, the bottom surface of the pressing arm is parallel to the length direction of the guide rail, and multiple levers are arranged in the moving path of the cover pushing part.
[0007] To further optimize the technical solution, the hole cover is hinged on one side of the fire viewing hole by a transverse hinge shaft, the axis of the hinge shaft is perpendicular to the moving path of the flip device, the fire viewing hole includes odd-numbered fire viewing holes and even-numbered fire viewing holes that are alternately arranged, and the corresponding flip arms include odd-numbered flip arms and even-numbered flip arms, and the two groups of hole covers hinged on the odd-numbered fire viewing holes and the even-numbered fire viewing holes are flipped in mirror-symmetrical directions when opened, an extension portion is provided at one end of the hinge shaft corresponding to the even-numbered fire viewing hole, and the bottom of the even-numbered flip arm is connected to the hinge shaft through the extension portion, the lever corresponding to the even-numbered fire viewing hole and the lever corresponding to the odd-numbered fire viewing hole are respectively and alternately arranged in the moving path of the flip device, and two groups of pressure arms are symmetrically arranged around the axis of the mounting frame, and the two groups of pressure arms are respectively provided with a cover pushing portion at one end away from the mounting frame.
[0008] To further optimize the technical solution, the cover pushing part includes a flippable hinged arm, a core shaft is passed through one side of the top of the hinged arm, one end of the core shaft is fixed to one side of the top of the inclined rod part, the bottom end of the inclined rod part is connected to one side of the pressing arm, and a limit platform is provided on one side of the bottom of the rotation path of the hinged arm, the limit platform is arranged at the end of the pressing arm, and the two inclined rod parts in the two groups of cover pushing parts are arranged in a colinear manner along the overall moving direction.
[0009] To further optimize the technical solution, upwardly tilted guide plates are fixed to the lower sides of the two sets of pressure arms away from one end of the push cover portion. When the lever moves along the tilted upper surface of the guide plate, it can assist the hole cover to quickly return to a closed state. A limit plate is provided on the top of the articulated arm, which is fixedly connected to the inclined rod portion. The limit plate and the limit platform are used to limit the swing of the articulated arm between the two.
[0010] To further optimize the technical solution, the walking part includes an upper load-bearing wheel, and a group of clamping guide assemblies are respectively provided on the lower side of each load-bearing wheel, the guide rail includes a top load-bearing surface and a guide surface on one side, and the guide rails are two parallel rails. The load-bearing wheel is rollingly arranged on the upper surface of the load-bearing surface, and the clamping guide assembly includes a clamping wheel, a guide wheel and a wheel frame. The clamping wheel is rotatably arranged in the pitch frame, one end of the pitch frame is hinged to one end of the wheel frame, and the guide wheel is rotatably connected to the other end of the wheel frame. The clamping wheel is rollingly arranged on the lower surface of the load-bearing surface, and the guide wheels are respectively rollingly contacted on the inner sides of the two opposite groups of guide surfaces, and the wheel frame is connected at the bottom of the temperature measuring robot.
[0011] To further optimize the technical solution, four load-bearing wheels are provided, at least two of which are connected to a driving motor, and a guide frame is provided in two sets of clamping guide assemblies on the side of the temperature measuring robot away from the flip device, one end of the guide frame is hinged to one end of the wheel frame, and the corresponding guide wheel is rotatably connected to the other end of the guide frame, and a clamping adjustment mechanism is provided between the guide frame and the wheel frame.
[0012] To further optimize the technical solution, a hanging plate is provided on one side of the bottom of the wheel frame, the hanging plate is arranged on the lower side of the pitch frame, a pitch jacking bolt is threadedly connected in the hanging plate, and the top of the pitch jacking bolt is contactably connected to the pitch frame; the clamping adjustment mechanism includes an adjustment plate, the adjustment plate is fixed to the guide frame, the adjustment plate is vertically arranged in the rotation plane of the guide wheel swing, one end of the guide jacking bolt is threadedly connected in the adjustment plate, the other end of the guide jacking bolt is passed through the wheel frame, a spring is provided between the adjustment plate and the wheel frame, and the spring is coaxially sleeved on the outside of the guide jacking bolt.
[0013] To further optimize the technical solution, two groups of clamping guide assemblies on the side of the temperature measuring robot close to the flip device are connected with a sliding adjustment mechanism, and the sliding adjustment mechanism includes a rotating shaft vertically penetrated through the temperature measuring robot, and the bottom end of the rotating shaft is connected to the center of the rocker arm, and the two ends of the rocker arm are respectively hinged with one end of a pull rod, and the other end of the pull rod is hinged with one end of a linkage arm, and the other end of the linkage arm is hinged with one end of a connecting rod, and the other end of the connecting rod is respectively hinged to the corresponding wheel frame, and the middle part of the linkage arm is rotatably connected to the bottom of the temperature measuring robot, and the two groups of wheel frames are slidably connected at the bottom of the temperature measuring robot, and the sliding direction of the wheel frame is perpendicular to the guide surface, and a positioning mechanism is provided on the top of the rotating shaft.
[0014] To further optimize the technical solution, the positioning mechanism includes a turning handle, which is arranged at the top of the rotating shaft, a locking sleeve is provided on the lower side of the turning handle, a locking surface is provided between the turning handle and the locking sleeve, an externally threaded sleeve is fixed on the upper side of the temperature measuring robot corresponding to the rotating shaft, the rotating shaft is passed through the center of the externally threaded sleeve, and the outer side of the externally threaded sleeve is threadedly connected to the locking sleeve.
[0015] Compared with the prior art, the present invention has the following advantages: 1. The temperature measuring robot moves along the guide rail, and the flip cover device pushes the flip arm to open the hole cover. After the hole cover is opened, the temperature measuring head measures the temperature of the coke oven through the opened fire viewing hole; 2. By setting two axially symmetrical groups of push cover parts, the single-numbered fire viewing holes and the double-numbered fire viewing holes can be opened differently, which makes the temperature measurement more flexible and effectively improves the overall temperature measurement efficiency; 3. The clamping guide assembly close to one side of the push cover part can be extended and retracted inside and outside through the sliding adjustment mechanism, which can not only be used to adjust the position relationship between the moving path of the push cover part and the levers on both sides, but also facilitate the rapid disassembly and assembly of the temperature measuring robot in the guide rail, effectively improving the maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of a coke oven patrol temperature detection equipment; Figure 2 This is a schematic diagram of the structure of the bottom side of a temperature measuring robot in a coke oven patrol temperature detection device; Figure 3 This is a front view of the temperature measurement robot's moving direction; Figure 4 It is a structural schematic diagram of the flip cover device; Figure 5 A top view of a coke oven patrol and temperature detection device; Figure 6 for Figure 2 A local enlarged schematic diagram of the middle A; Figure 7 A schematic diagram of the structure of the clamping guide assembly of the temperature measuring robot away from the flip cover device; Figure 8 This is a schematic diagram of the bottom side structure of the temperature measuring robot in Example 2; Fig. 9 for Figure 8 A partial enlarged schematic diagram of point B in the middle; Fig.10 This is a partial schematic diagram of the temperature measurement robot's rotating shaft.
[0017] In the figure: 1, guide rail; 10, hinge shaft; 100, extension; 101, bearing surface; 102, guide surface; 11, odd-numbered fire-viewing hole; 12, even-numbered fire-viewing hole; 121, external threaded sleeve; 111, odd-numbered flip arm; 112, even-numbered flip arm; 2, temperature measuring robot; 20, bearing wheel; 21, clamping wheel; 210, pitch frame; 22, guide wheel; 220, guide frame; 221, adjustment plate; 222, guide top bolt; 223, spring; 23, wheel frame; 230, guide groove; 231, hanging plate; 232, pitch Tightening bolt; 233, tightening spring; 24, guide block; 25, limiting groove; 3, hole cover; 30, lever; 4, temperature measuring head; 41, temperature measuring arm; 5, mounting frame; 50, vertical plate; 51, pressure arm; 52, inclined rod; 521, core shaft; 53, limiting platform; 54, articulated arm; 541, lower pressure surface; 542, push-open surface; 55, limiting plate; 56, guide plate; 560, guide channel; 6, rotating shaft; 61, rotating handle; 62, locking sleeve; 7, rocker arm; 71, pull rod; 8, linkage arm; 80, positioning shaft; 81, connecting rod. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with the reference drawings of specific embodiments. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.
[0019] Unless otherwise defined, the technical or scientific terms used herein shall have the common meanings understood by persons having ordinary skills in the field to which the present invention belongs. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly. Embodiment 1
[0020] A coke oven patrol and temperature detection device comprises a guide rail 1, in which two parallel L-shaped profiles are arranged, the openings of the two L-shaped profiles are opposite and inverted, each L-shaped profile comprises a bearing surface 101 at the top and a guide surface 102 at one side, one side of the guide rail 1 is provided with a plurality of coke oven fire viewing holes, each fire viewing hole is respectively hinged with a hole cover 3 at the upper part, one side of the hole cover 3 is provided with an upwardly lifted flip arm, and one side of the flip arm is provided with a horizontally placed lever 30.
[0021] A mobile temperature measuring robot 2 is provided on the guide rail 1. The temperature measuring robot 2 is provided with a communication system, a power supply, a motion control system and a temperature measuring system. A semiconductor refrigeration device is provided on one side of the top of the temperature measuring robot 2. The outer side of the temperature measuring robot 2 is sprayed with a heat-insulating coating and covered with a heat-insulating board. A walking part is provided at the bottom of the temperature measuring robot 2. A temperature measuring arm 41 is provided on the top of one side of the temperature measuring robot 2. A temperature measuring head 4 is provided on the lower side of the far end of the temperature measuring arm 41. The moving path of the temperature measuring head 4 is set on the upper side of the fire viewing hole. A flip device that cooperates with the flip arm is provided on one side of the temperature measuring head 4. When in use, the temperature measuring robot 2 moves along the guide rail 1, and the flip device pushes the flip arm to open the hole cover 3. After the hole cover 3 is opened, the temperature measuring head 4 measures the temperature of the coke oven through the opened fire viewing hole, and the measured temperature data is transmitted to the coke oven control center through the wireless communication system.
[0022] Combination Figure 4 As shown, a mounting frame 5 is provided on one side of the temperature measuring robot 2, one end of the mounting frame 5 is fixedly connected to the temperature measuring robot 2, and the other end is provided with a vertical plate 50, a cover flipping device is provided at the bottom of the vertical plate 50 of the mounting frame 5, and the cover flipping device includes a pressing arm 51 and a cover pushing part, the cover pushing part is provided at one end of the pressing arm 51 away from the vertical plate 50, the bottom surface of the pressing arm 51 in the length direction is parallel to the length direction of the guide rail 1, and the pressing arm 51 is provided with two groups, and one end of the two groups of pressing arms 51 away from the mounting frame 5 is respectively provided with a group of cover pushing parts. The two groups of cover pushing parts and the pressing arm 51 are respectively symmetrically arranged around the vertical plate 50 axis in the mounting frame 5. A plurality of levers 30 are provided in the path where the cover pushing part moves.
[0023] Combination Figure 4As shown, the push cover portion includes a flippable hinged arm 54, a core shaft 521 is passed through one side of the top of the hinged arm 54, one end of the core shaft 521 is fixed to one side of the top of the inclined rod 52, and the bottom end of the inclined rod 52 is connected to one side of the pressing arm 51, and a limit platform 53 is provided on the bottom side of the rotation path of the hinged arm 54, and the limit platform 53 is arranged at the end of the pressing arm 51, and the distance between the limit platform 53 and the vertical plate 50 is smaller than the distance between the core shaft 521 and the vertical plate 50, and a limit plate 55 is provided on the top of the hinged arm 54, and one side of the limit plate 55 is fixedly connected to the inclined rod 52, and the limit plate 55 and the limit platform 53 are used to limit the hinged arm 54 from swinging between the two. When in use, the articulated arm 54 has two surfaces that can cooperate with the lever 30, namely a pressing surface 541 and a pushing surface 542 that are opposite to each other. The pressing surface 541 is arranged on the side of the articulated arm 54 away from the limiting platform 53, and the pushing surface 542 is arranged on the side of the articulated arm 54 away from the limiting plate 55.
[0024] Combination Figure 4 and Figure 5 As shown, the two inclined rods 52 in the two sets of cover pushing parts are arranged in the same line along the overall moving direction. The lower side of the two sets of pressing arms 51 away from one end of the cover pushing part is respectively fixed with an upwardly tilted guide plate 56, and the connection between the guide plate 56 and the pressing arm 51 is provided with a guide channel 560.
[0025] Combination Figure 1 As shown, the hole cover 3 is hinged on one side of the fire viewing hole by a horizontal hinge shaft 10, the axis of the hinge shaft 10 is perpendicular to the moving path of the flip cover device, the fire viewing hole includes an odd-numbered fire viewing hole 11 and an even-numbered fire viewing hole 12 that are alternately arranged, and the corresponding flip arms include an odd-numbered flip arm 111 and an even-numbered flip arm 112, the odd-numbered flip arm 111 is arranged on one side of the odd-numbered fire viewing hole 11, and the even-numbered flip arm 112 is arranged on the other side of the even-numbered fire viewing hole 12, and the two sets of the hole cover 3 hinged on the odd-numbered fire viewing hole 11 and the even-numbered fire viewing hole 12 flip direction mirrors when they are opened The shape is symmetrical, that is, the hole covers 3 corresponding to the odd-numbered fire-watching holes 11 and the even-numbered fire-watching holes 12 are flipped in opposite directions when opened, an extension portion 100 is provided at one end of the hinge shaft 10 corresponding to the even-numbered fire-watching holes 12, and the bottom of the even-numbered flip arm 112 is connected to the hinge shaft 10 through the extension portion 100, and the hinge shafts 10 corresponding to the odd-numbered fire-watching holes 11 and the even-numbered fire-watching holes 12 are respectively arranged on opposite sides and parallel to each other, and the levers 30 corresponding to the even-numbered fire-watching holes 12 and the levers 30 corresponding to the odd-numbered fire-watching holes 11 are respectively arranged alternately and oppositely on both sides of the moving path of the vertical plate 50. Specifically, the levers 30 corresponding to the even-numbered fire-watching holes 12 are arranged on the side of the top of the even-numbered flip arm 112 away from the guide rail 1, and the levers 30 corresponding to the odd-numbered fire-watching holes 11 are arranged on the side of the top of the odd-numbered flip arm 111 close to the guide rail 1.
[0026] When using, combine Figures 1 to 5As shown, when the cover-pushing part moves with the temperature measuring robot 2, the two sets of axially symmetrical cover-pushing parts can cooperate with the odd-number flipping arm 111 or the even-number flipping arm 112 respectively, and are used to push open the hole covers 3 on the odd-number fire-viewing holes 11 and the even-number fire-viewing holes 12 respectively. Since the levers 30 corresponding to the even-number fire-viewing holes 12 and the levers 30 corresponding to the odd-number fire-viewing holes 11 are respectively and alternately arranged on both sides of the path where the flipping device moves, and the two sets of cover-pushing parts and the pressing arms 51 are respectively arranged axially symmetrically around the vertical plate 50. When the temperature measuring robot 2 moves, the articulated arm 54 meets the lever 30 in the corresponding path. When the lower pressing surface 541 contacts the lever 30, due to the obstruction of the limit platform 53, the lever 30 moves downward along the lower pressing surface 541 and is pressed downward. When it moves to the bottom surface of the pressing arm 51, it reaches the lowest point. At this time, the hole cover 3 corresponding to the double-number fire-watching hole 12 is opened under the action of the lever. During the movement of the lever 30 along the bottom surface of the pressing arm 51, the corresponding hole cover 3 is always in an open state, thereby realizing the temperature measurement in the furnace by the temperature measuring head 4. As the temperature measuring robot 2 moves, the lever 30 moves to the guide channel 560. The hole cover 3 is automatically closed under the dual action of gravity and the guide plate 56. At this time, the temperature measurement is completed. When the lever 30 moves along the raised upper surface of the guide plate 56, it can assist the hole cover 3 to quickly return to the closed state. As the temperature measuring robot 2 continues to move in one direction, the lever 30 on the other side first contacts the push-open surface 542 of the articulated arm 54 in the path. At this time, the articulated arm 54 flips upward at a certain angle, and the hole cover 3 corresponding to the odd-numbered fire viewing hole 11 will not be opened, so the temperature measurement of the odd-numbered fire viewing hole 11 and the even-numbered fire viewing hole 12 can be realized separately. When it is necessary to measure the temperature of the odd-numbered fire viewing hole 11, it is only necessary to move the temperature measuring robot 2 in the opposite direction to realize the opening and temperature measurement of the odd-numbered fire viewing hole 11, while the even-numbered fire viewing hole 12 will not be opened.
[0027] Combination Figure 2 , Figure 6 and Figure 7 As shown, the walking part includes an upper load-bearing wheel 20, and four load-bearing wheels 20 are provided, wherein at least two load-bearing wheels 20 are connected to a driving motor, and the load-bearing wheels 20 are rollingly arranged on the upper surface of the load-bearing surface 101, and a group of clamping guide components are respectively provided on the lower side of each load-bearing wheel 20.
[0028] The clamping guide assembly includes a clamping wheel 21, a guide wheel 22 and a wheel frame 23. The clamping wheel 21 is rotatably arranged in the pitch frame 210, and the clamping wheel 21 is rollingly arranged on the lower surface of the bearing surface 101. One end of the pitch frame 210 is hinged to one end of the wheel frame 23 in the moving direction, and the guide wheel 22 is rotatably connected to the other end of the wheel frame 23 in the moving direction. The guide wheel 22 is respectively in rolling contact with the inner sides of the two opposite sets of guide surfaces 102, and multiple wheel frames 23 are connected at the bottom of the temperature measuring robot 2. A hanging plate 231 is provided at one side of the bottom of the wheel frame 23. The hanging plate 231 is arranged at the lower side of the pitch frame 210. A pitching jacking bolt 232 is threadedly connected in the hanging plate 231. The top of the pitching jacking bolt 232 is in contact with the pitch frame 210. A jacking spring 233 is sleeved on the outer side of the pitching jacking bolt 232. The jacking spring 233 is clamped between the hanging plate 231 and the pitch frame 210. The swing range of the pitch frame 210 is limited by the arranged pitching jacking bolt 232. The clamping wheel 21 is tightened by the jacking spring 233. In this embodiment, the guide wheels 22 in the two groups of clamping guide assemblies close to the flip cover device are directly connected to the wheel frame 23 for rotation. The distance between the two groups of guide wheels 22 on this side and the flip cover device is relatively fixed.
[0029] A guide frame 220 is provided in the two sets of clamping guide assemblies on the side of the temperature measuring robot 2 away from the flip device. One end of the guide frame 220 is hinged to one end of the wheel frame 23, and the corresponding guide wheel 22 is rotatably connected to the other end of the guide frame 220. A clamping adjustment mechanism is provided between the guide frame 220 and the wheel frame 23.
[0030] The clamping adjustment mechanism includes an adjustment plate 221, which is fixed to the guide frame 220. The adjustment plate 221 is vertically arranged in the rotation plane of the swinging guide wheel 22. One end of the guide tightening bolt 222 is threadedly connected in the adjustment plate 221, and the other end of the guide tightening bolt 222 is passed through the wheel frame 23. A spring 223 is provided between the adjustment plate 221 and the wheel frame 23, and the spring 223 is coaxially sleeved on the outer side of the guide tightening bolt 222. Embodiment 2
[0031] Combination Figures 8 to 10 As shown, a coke oven patrol temperature detection device is different from the first embodiment in that two sets of clamping guide components of the temperature measuring robot 2 close to the flip cover device are connected with a sliding adjustment mechanism.
[0032] The sliding adjustment mechanism includes a rotating shaft 6, a rocker arm 7, a pull rod 71 and two groups of linkage arms 8 and a connecting rod 81. The rotating shaft 6 is vertically arranged in the temperature measuring robot 2. A positioning mechanism is provided at the top end of the rotating shaft 6. The bottom end of the rotating shaft 6 is connected to the rocker arm 7. The end of the rocker arm 7 away from the rotating shaft 6 is hinged to one side of the middle part of the pull rod 71. The two ends of the pull rod 71 are respectively hinged to one end of the linkage arm 8, and the other end of the linkage arm 8 is respectively hinged to one end of the connecting rod 81. The other end of the connecting rod 81 is hinged to the wheel frame 23 on the corresponding side. A positioning shaft 80 is provided in the middle of the linkage arm 8, and the positioning shaft 80 is fixed at the bottom of the temperature measuring robot 2.
[0033] Specifically, guide grooves 230 are provided at the positions where the two groups of wheel frames 23 connected to the sliding adjustment mechanism are connected to the bottom of the temperature measuring robot 2 , and the sliding direction of the wheel frames 23 is perpendicular to the guide surface 102 in the guide rail 1 .
[0034] The length direction of the guide groove 230 is perpendicular to the length direction of the guide rail 1. A guide block 24 is inserted into the guide groove 230. The guide block 24 is fixed at the bottom of the temperature measuring robot 2. Both sides of the guide block 24 are in sliding contact with the guide groove 230. A limiting groove 25 is provided on one side of the guide block 24. The two sides corresponding to the guide groove 230 of the wheel frame 23 are in sliding contact with the inner side of the limiting groove 25. The two groups of wheel frames 23 connected to the sliding adjustment mechanism are directly rotatably connected with the guide wheels 22.
[0035] The positioning mechanism includes a turning handle 61, which is arranged at the top of the rotating shaft 6. A locking sleeve 62 is provided on the lower side of the turning handle 61. A locking surface is provided between the turning handle 61 and the locking sleeve 62. An external threaded sleeve 121 is fixed on the upper side of the position corresponding to the rotating shaft 6 of the temperature measuring robot 2. The rotating shaft 6 is passed through the center of the external threaded sleeve 121, and the outer side of the external threaded sleeve 121 is threadedly connected to the locking sleeve 62.
[0036] When using, combine Figures 8 to 10 As shown, the locking sleeve 62 can be rotated downward to disengage the locking contact with the rotating handle 61. The rotating handle 61 drives the rocking arm 7 and the pull rod 71 to swing a certain angle through the rotating shaft 6, and then the two ends drive the linkage arm 8 to rotate a certain angle around the positioning shaft 80. The rotation of the driving linkage arm 8 drives the connecting rod 81 to pull the wheel frame 23 on the corresponding side to move along the guide block 24, thereby making the clamping wheel 21 and the guide wheel 22 disengage from the contact or clamping with the guide rail 1. The sliding adjustment mechanism can realize the internal and external extension of the clamping guide assembly close to the side of the push cover part, which can not only be used to adjust the position relationship between the moving path of the push cover part and the levers 30 on both sides, but also facilitate the rapid disassembly and assembly of the temperature measuring robot 2 in the guide rail 1, effectively improving the maintenance efficiency.
[0037] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or the equivalent forms of such scope and boundaries.
Claims
1. A coke oven patrol temperature detection device, comprising a guide rail (1), characterized in that: A plurality of fire viewing holes for coke ovens are provided on one side of the guide rail (1), and a hole cover (3) is hingedly connected to the upper part of each of the fire viewing holes. An upwardly lifting flip arm is provided on one side of the hole cover (3). A movable temperature measuring robot (2) is provided on the guide rail (1), and a walking part is provided at the bottom of the temperature measuring robot (2). A temperature measuring head (4) is provided on one side of the temperature measuring robot (2), and a moving path of the temperature measuring head (4) is arranged on the upper side of the fire viewing hole. A flip cover device cooperating with the flip arm is provided on one side of the temperature measuring head (4).
2. A coke oven patrol temperature detection device according to claim 1, characterized in that: A horizontal lever (30) is provided on one side of the flip arm, a mounting frame (5) is provided on one side of the temperature measuring robot (2), the flip cover device is arranged at the bottom of the mounting frame (5), the flip cover device comprises a pressing arm (51) and a cover pushing part, the cover pushing part is arranged at one end of the pressing arm (51) away from the mounting frame (5), the bottom surface of the pressing arm (51) is parallel to the length direction of the guide rail (1), and a plurality of the levers (30) are arranged in the moving path of the cover pushing part.
3. A coke oven patrol temperature detection device according to claim 2, characterized in that: The hole cover (3) is hinged to one side of the fire viewing hole through a horizontal hinge shaft (10), the axis of the hinge shaft (10) is perpendicular to the moving path of the flip cover device, the fire viewing hole includes an odd-numbered fire viewing hole (11) and an even-numbered fire viewing hole (12) that are alternately arranged, and the corresponding flip arms include an odd-numbered flip arm (111) and an even-numbered flip arm (112), and the flip directions of the two sets of hole covers (3) hinged on the odd-numbered fire viewing hole (11) and the even-numbered fire viewing hole (12) when opened are mirror-symmetrical, and the even-numbered fire viewing hole (12) corresponding to the odd-numbered fire viewing hole (11) and the even-numbered fire viewing hole (12) are mirror-symmetrical. An extension portion (100) is provided at one end of the hinge shaft (10), and the bottom of the even-number flip arm (112) is connected to the hinge shaft (10) via the extension portion (100). The lever (30) corresponding to the even-number fire viewing hole (12) and the lever (30) corresponding to the odd-number fire viewing hole (11) are respectively and alternately arranged in a path where the flip cover device moves relative to each other. Two groups of the pressing arms (51) are symmetrically arranged around the axis of the mounting frame (5), and the two groups of pressing arms (51) are respectively provided with a cover pushing portion at one end away from the mounting frame (5).
4. A coke oven patrol temperature detection device according to claim 2 or 3, characterized in that: The cover pushing part comprises a flippable hinged arm (54), a core shaft (521) is passed through one side of the top of the hinged arm (54), one end of the core shaft (521) is fixed to one side of the top of the inclined rod part (52), the bottom end of the inclined rod part (52) is connected to one side of the pressing arm (51), a limit platform (53) is provided on one side of the bottom of the rotation path of the hinged arm (54), and the limit platform (53) is arranged at the end of the pressing arm (51), and the two inclined rod parts (52) in the two groups of the cover pushing parts are arranged in a colinear manner along the overall moving direction.
5. A coke oven patrol temperature detection device according to claim 4, characterized in that: An upwardly tilted guide plate (56) is fixed to the lower side of the two groups of pressing arms (51) away from one end of the push cover portion. When the lever (30) moves along the tilted upper surface of the guide plate (56), it can assist the hole cover (3) to quickly return to a closed state. A limit plate (55) is provided on the top of the hinged arm (54). The limit plate (55) is fixedly connected to the inclined rod portion (52). The limit plate (55) and the limit platform (53) are used to limit the hinged arm (54) from swinging between the two.
6. A coke oven patrol temperature detection device according to claim 1, characterized in that: The walking part comprises an upper load-bearing wheel (20), and a group of clamping guide assemblies are respectively provided on the lower side of each load-bearing wheel (20). The guide rail (1) comprises a load-bearing surface (101) at the top and a guide surface (102) at one side. The guide rail (1) is two parallel rails. The load-bearing wheel (20) is rotatably arranged on the upper surface of the load-bearing surface (101). The clamping guide assembly comprises a clamping wheel (21), a guide wheel (22) and a wheel frame (23). The clamping wheel (21) is rotatably arranged in the pitch frame (210), one end of the pitch frame (210) is hinged to one end of the wheel frame (23), the guide wheel (22) is rotatably connected to the other end of the wheel frame (23), the clamping wheel (21) is rollingly arranged on the lower surface of the bearing surface (101), the guide wheel (22) is respectively in rolling contact with the inner sides of the two opposite groups of guide surfaces (102), and the wheel frame (23) is connected at the bottom of the temperature measuring robot (2).
7. A coke oven patrol temperature detection device according to claim 6, characterized in that: There are four load-bearing wheels (20), at least two of which are connected to a driving motor. A guide frame (220) is provided in two groups of the clamping guide assemblies on the side of the temperature measuring robot (2) away from the flip device. One end of the guide frame (220) is hinged to one end of the wheel frame (23), and the corresponding guide wheel (22) is rotatably connected to the other end of the guide frame (220). A clamping adjustment mechanism is provided between the guide frame (220) and the wheel frame (23).
8. A coke oven patrol temperature detection device according to claim 7, characterized in that: A hanging plate (231) is provided on one side of the bottom of the wheel frame (23), the hanging plate (231) is arranged on the lower side of the pitch frame (210), a pitch pressing bolt (232) is threadedly connected in the hanging plate (231), and the top of the pitch pressing bolt (232) is contactably connected to the pitch frame (210); the pressing adjustment mechanism comprises an adjustment plate (221), the adjustment plate (221) is fixed to the guide frame (220), the adjustment plate (221) is vertically arranged in the rotation plane of the swing of the guide wheel (22), one end of the guide pressing bolt (222) is threadedly connected in the adjustment plate (221), and the other end of the guide pressing bolt (222) is inserted into the wheel frame (23), a spring (223) is provided between the adjustment plate (221) and the wheel frame (23), and the spring (223) is coaxially sleeved on the outer side of the guide pressing bolt (222).
9. A coke oven patrol temperature detection device according to claim 6, characterized in that: The two groups of clamping guide assemblies on one side of the temperature measuring robot (2) close to the flip device are connected with a sliding adjustment mechanism, and the sliding adjustment mechanism includes a rotating shaft (6) vertically penetrated in the temperature measuring robot (2), the bottom end of the rotating shaft (6) is connected to the center of the rocker arm (7), the two ends of the rocker arm (7) are respectively hinged with one end of a pull rod (71), the other end of the pull rod (71) is hinged with one end of a linkage arm (8), the other end of the linkage arm (8) is hinged with one end of a connecting rod (81), the other end of the connecting rod (81) is respectively hinged with the corresponding wheel frame (23), the middle part of the linkage arm (8) is rotatably connected to the bottom of the temperature measuring robot (2), the two groups of wheel frames (23) are slidably connected to the bottom of the temperature measuring robot (2), the sliding direction of the wheel frame (23) is perpendicular to the guide surface (102), and a positioning mechanism is provided at the top of the rotating shaft (6).
10. A coke oven patrol temperature detection device according to claim 9, characterized in that: The positioning mechanism comprises a rotating handle (61), wherein the rotating handle (61) is arranged at the top of the rotating shaft (6), a locking sleeve (62) is arranged at the lower side of the rotating handle (61), a locking surface is arranged between the rotating handle (61) and the locking sleeve (62), an external threaded sleeve (121) is fixed on the upper side of the position corresponding to the rotating shaft (6) of the temperature measuring robot (2), the rotating shaft (6) is passed through the center of the external threaded sleeve (121), and the outer side of the external threaded sleeve (121) is threadedly connected to the locking sleeve (62).