Coke oven checker brick mounting device and construction method therefor

[0035] Hereinafter, various embodiments of the present invention will be described in more detail with reference to the accompanying drawings. In the various drawings, the same elements are represented by the same or similar reference numerals. For the sake of clarity, the various parts in the drawings are not drawn to scale.

[0036] In the prior art, because the space in the coke oven regenerator is limited, the transportation and installation of coke oven checker bricks generally use the form of spreaders and slide rails, but the use of spreaders and slide rails does not allow the checker brick 14 When installed to the top, manual handling is still required to complete the installation. A lot of manpower and working time are wasted. At the same time, it is necessary to ensure that the holes on the bricks are aligned in the installation of the checker bricks 14. More personnel operations reduce the penetration rate of the checker bricks 14.

[0037] The following will be attached figure 1 Attached Figure 5 The present invention will be described in detail.

[0038] Such as figure 1 As shown, in the first aspect, the present application provides a coke oven checker brick installation device, which includes a transport vehicle 1 and an overturning frame 2, a supporting mechanism 3, and a power device 4 provided on the transport vehicle 1, and is provided on the overturning frame. The clamping mechanism 5 at both ends of the frame 2;

[0039] The clamping mechanism 5 is used to clamp a row of the checker bricks, one end of the turning frame 2 is rotatably connected to the transport vehicle 1, and the power device 4 is used to provide driving power for the support mechanism 3. The supporting mechanism 3 is rotatably connected with the turning frame 2, and the supporting mechanism 3 can drive the turning frame 2 to rotate.

[0040] In this embodiment, the turning frame 2 and the transport vehicle 1 are connected by a rotating shaft, and the supporting mechanism 3 acts on the turning frame 2 so that the turning frame 2 rotates around the rotating shaft. The transition from horizontal to vertical.

[0041] In this embodiment, as figure 2 As shown, the clamping mechanism 5 includes: two first electric push rods 11, the two first electric push rods 11 are respectively fixedly connected to both ends of the turning frame 2, and each of the electric push rods The push rods respectively extend toward the two ends of the turning frame 2; two splints 12, each splint 12 is fixedly connected to the push rod end of the first electric push rod 11. It is understandable that the first electric push rod 11 is detachably fixed on the turning frame 2, and specifically it is bolted to the turning frame 2. Preferably, a plurality of installation points are provided on the turning frame 2. The first electric push rod 11 can be connected to the turning frame 2 by bolts at multiple installation positions. This ensures that the clamping mechanism can be adjusted under actual working conditions, so as to better clamp the checker brick 14.

[0042] Such as figure 2 As shown, the transport vehicle 1 includes a frame 7, a roller 8 connected to the frame and located below the frame 7, and a bracket 6 fixedly connected above the frame 7. The bracket 6 is used to place the turning frame 2 in a horizontal state; two opposite sliding grooves are opened in the length direction of the frame 7.

[0043] Preferably, the supporting mechanism 3 includes a second electric push rod 10 and a third electric push rod 9; the base of the second electric push rod 10 and the push rod of the third electric push rod 9 are rotatably connected Together; the push rod of the second electric push rod 10 and the turning frame 2 are rotatably connected between the base of the second electric push rod 10 and the push rod of the third electric push rod 9 The two ends of the connecting shaft are respectively arranged in the two sliding grooves on the frame 7, and the third electric push rod 9 is fixed on the frame 7 along the length direction of the frame 7. Such as figure 2 As shown, the third electric push rod 9 is horizontally fixed on the frame 7. The third electric push rod 9 can push the second electric push rod 10 to move. In this embodiment, the second electric push rod 10 and the first The three electric push rods 9 are connected by a rotating shaft. The rotating shaft is slidably arranged in the sliding groove opened on the frame 7. The rotating shaft moves along the horizontally arranged sliding groove, which limits the movement of the rotating shaft in the vertical direction. The push rod end of the second electric push rod 10 is rotatably connected with the turning frame 2, and under the thrust of the third electric push rod 9 and the second electric push rod 10, the turning frame 2 is pushed up to achieve This completes the transition of the turning frame 2 from the horizontal state to the vertical state. The combination of the second electric push rod 10 and the third electric push rod 9 is used for linkage support to turn the turning frame 2 over. Compared with a single large-stroke electric push rod, the two electric push rods in this embodiment are The space occupied is small, and at the same time, the turning frame 2 can be turned over without a large driving power.

[0044] In this embodiment, wheels 13 are provided on both sides of the turning frame 2 to avoid collision and friction between the turning frame 2 and the wall of the regenerator 17. The regenerator 17 has limited space, with a width of 390 mm. The turning frame 2 will cause collision damage to the wall of the regenerator 17. The use of the runner 13 can play a buffering role, and the runner 13 is rotational friction, which effectively reduces The friction between the flip frame 2 and the wall. Preferably, the rotating wheel 13 is a universal wheel, which is beneficial for reducing the gap between the turning frame 2 and the wall of the regenerator 17 when the turning frame 2 is transitioned between the horizontal state and the vertical state. Friction. It is understandable that the position of the universal wheel on the turning frame 2 is unchanged. When the turning frame 2 is changed between the horizontal state and the vertical state, the universal wheel will slide on the wall of the regenerator in an arc. At the same time, when the coke oven checker brick installation device is transported to the regenerator, the universal wheel will slide on the wall of the regenerator in a straight line. The ordinary runner 13 will bear greater friction , Can not meet the requirements of use. In addition, balls can also be used instead of universal wheels, which can also meet the requirements of use.

[0045] In this embodiment, the coke oven checker brick installation device further includes a mobile platform. The transport vehicle 1 can be parked on a mobile platform and transported to the regenerator 17 through the mobile platform. Each mobile platform can park at least Two said transport vehicles 1. It is understandable that using a mobile platform can load more transport vehicles 1 to a greater extent, that is, more checker bricks 14 can be loaded. As those skilled in the art should understand, it is possible to transport to the regenerator 17 by a single transport vehicle 1 without using a mobile platform.

[0046] In this embodiment, the mobile platform includes: a first track 18 and a platform 19 arranged on the first track 18. At least two sets of second tracks 20 are arranged on the platform 19, and the first track 18 is arranged perpendicular to the second track 20;

[0047] The mobile platform also includes a third track 16, which is arranged in the regenerator 17 and can be connected to the second track 20;

[0048] The transport vehicle 1 can travel on the second rail 20 and the third rail 16 through the roller 8. The coke oven checker brick installation device is transported from the second rail 20 on the platform 19 to the third rail 16 so that the coke oven checker brick installation device is transported into the regenerator 17.

[0049] The present application provides a construction method of coke oven checker bricks based on the above-mentioned coke oven checker brick installation device, the steps are as follows:

[0050] Step 1. Adjust the turning frame 2 to a horizontal state, stack a row of checker bricks on the turning frame 2, and adjust the clamping mechanism 5 to clamp the checker bricks; specifically, place the checker bricks between the two plywoods 12 In between, adjust the telescopic length of the two first electric push rods 11 to gradually clamp the entire row of checker tiles.

[0051] Step 2: Set up a mobile platform for the movement of the transport vehicle 1 at the entrance of the regenerator 17, and move the transport vehicle 1 to the second track 20 on the mobile platform; firstly, the first track 18 is laid and the platform 19 is laid on the first track 18, and then a plurality of transport vehicles 1 loaded with lattice turns are moved to the platform through the second track 20, and finally the third track 16 is laid in the regenerator 17.

[0052] Step 3. Move the mobile platform and the transport vehicle 1, move the transport vehicle 1 into the regenerator 17, adjust the support mechanism 3, adjust the extension lengths of the second electric push rod 10 and the third electric push rod 9, respectively, The turning frame 2 is turned from the horizontal state to the vertical state;

[0053] Step 4. Adjust the clamping mechanism 5, adjust the telescopic lengths of the second electric push rod 10 and the third electric push rod 9 respectively, place the checker brick on the grate brick 15, and then place it between the checker brick and the wall of the regenerator Hit wooden wedges between them to prevent checker bricks from falling over. Finally, the transport vehicle is withdrawn to the mobile platform.

[0054] In this embodiment, the power unit 4 includes a power supply and a micro-controller. The micro-controller controls the expansion and stopping of the first electric push rod 11, the second electric push rod 10, and the third electric push rod 9. The control method can be It adopts control button control or wireless remote control to meet the precise control of the telescopic length of each electric push rod. It is understandable that the roller 8 on the coke oven checker brick installation device can be driven by the power device 4 or manually.

[0055] In this embodiment, the turning frame 2 can stack at least 26 layers of checker bricks, and a scale is provided on the turning frame 2 so that the checker bricks 14 can be aligned on the turning frame 2 and the through hole rate is guaranteed. It should be understood by those skilled in the art that the turning frame 2 can just clamp the checker brick 14 so that the checker brick 14 can be placed in alignment without tilting the checker brick.

[0056] The coke oven checker brick installation device provided by this application can transport enough checker bricks at the same time, and can directly install the checker bricks into the heat storage chamber by using a mobile platform. At the same time, this application also provides a coke oven checker brick installation device The construction method of the coke oven lattice installation, the method and the installation device are simple and quick to implement, can effectively improve the work efficiency, and ensure the penetration rate of the lattice brick.