Group-row type burial pit cover ventilation cylinder

Abstract

The utility model relates to the technical field of burial pit covers, and discloses a group row type burial pit cover ventilation cylinder which comprises a burial pit cover plate, a fixing groove, a connecting groove, a buffer pad, a mounting groove, a rubber pad and a steel cover plate, the fixing groove is fixedly connected to the left end of the burial pit cover plate, and the connecting groove is fixedly connected to the right end of the burial pit cover plate. The connecting groove is fixedly formed in the left end of the fixing groove, the buffer pad is fixedly connected to the upper end of the burial pit cover plate, the mounting groove is fixedly formed in the upper end of the burial pit cover plate, the rubber pad is fixedly connected to the upper end of the mounting groove, and the steel cover plate is fixedly connected to the interior of the rubber pad. According to the group of row type slow cooling pit cover ventilation cylinders, each slow cooling pit cover is provided with eight ventilation cylinders through installation of the slow cooling pit cover ventilation cylinders, the slow cooling speed of materials entering the pit can be adjusted, the pit position utilization rate is improved, then the ventilation cylinders are opened, the temperature condition of the slow cooling materials in the pit can be conveniently measured at any time, and the slow cooling speed is tracked; and the working efficiency of the row type burial pit cover ventilation cylinder is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slow cooling pit covers, in particular to a group-arranged slow cooling pit cover air-permeable cylinder. Background Art

[0002] The slow cooling pit cover is a pit where steel is placed to cool slowly, slowly releasing the internal stress of the steel, reducing the hardness, and preventing defects such as white spots, internal cracks, and end cracks. In actual production, the temperature of the external environment has a greater influence on the slow cooling speed. The slow cooling is slower in summer and faster in winter. The slow cooling pit cover has no slow cooling speed adjustment device. The group-type slow cooling pit cover breathable cylinder is a group-type slow cooling pit cover breathable cylinder.

[0003] The prior art patent document CN218361988U discloses a slow cooling pit cover, wherein the cover body comprises a horizontal steel frame, a cover plate is installed on the steel frame, and a refractory brick insulation layer is laid on the cover plate to prevent conduction heat transfer. The walking wheel comprises a wheel body and a brake component, and a groove is machined on the rim of the wheel body. By using the groove and the lever principle, a crowbar can pry the wheel body to rotate, thereby realizing the movement of the pit cover without using electricity. The wheel body is rotatably connected to the wheel axle, and the wheel axle is installed on a steel plate bracket on the side of the steel frame. The brake component includes an arc-shaped friction plate that matches the wheel body. The friction plate is installed on a steel plate. The steel plate is fixedly connected to the pressure rod as an integrated structure. The pressure rod is rotatably connected to the small shaft. The small shaft is fixed on the steel plate bracket. The bottom surface of the steel frame is surrounded by horizontal hanging curtains and vertical hanging curtains that close the gap along the slow cooling pit, which can prevent the hot air in the slow cooling pit from convecting and dissipating heat outside the pit. The cover body is installed with a steam pipe; the steam pipe is introduced from one side of the steel frame, branched on the cover plate, and extends into the slow cooling pit through the inlet. Fine sand is laid on the cover body to bury the steam pipe, and then refractory bricks are laid. When the brake component is placed horizontally, it also includes a hanging spring, the upper end of which is connected to the steel plate bracket and the lower end is connected to the pressure rod. The friction plate is installed between the hanging spring and the small shaft. When the brake component is placed vertically, the small shaft is located below the friction plate. To facilitate prying the wheel body and ensure a certain height dimension of the groove, a boss is provided on the inner surface of the wheel rim at the position of the groove. To ensure the integrity of the refractory brick layer, a cover plate is welded around the cover plate. The utility model has a simple structure and uses simple tools and the principle of levers to realize the movement and stop of the pit cover without using electrical energy. After the utility model covers the slow cooling pit, it prevents the radiation heat transfer, channel heat transfer and convection heat transfer of the high-temperature cast steel pipe, and realizes the slow cooling of the high-temperature cast steel pipe.

[0004] However, due to the poor ventilation capacity of the slow cooling pit cover in the prior art CN218361988U patent, the slow cooling pit cover cannot be quickly and effectively ventilated as needed during actual use of the slow cooling pit cover, which affects the user experience of the slow cooling pit cover. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model aims to provide a group-type slow cooling pit cover ventilating tube to solve the problem of poor ventilation capacity of the group-type slow cooling pit cover proposed in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a group-type slow cooling pit cover air cylinder, which includes a slow cooling pit cover plate, a fixed groove, a connecting groove, a buffer pad, an installation groove, a rubber pad, a steel cover plate, a movable shaft, a movable air cylinder, an air cylinder ring, a fixed baffle, a connecting rod, an air motor, an air transmission shaft, air blades, a cut-off motor, a cut-off transmission shaft, a cut-off valve, a rotating disk and an induction device, wherein the fixed groove is fixedly connected to the left end of the slow cooling pit cover plate, the connecting groove is fixedly set at the left end of the fixed groove, the buffer pad is fixedly connected to the upper end of the slow cooling pit cover plate, the installation groove is fixedly set at the upper end of the slow cooling pit cover plate, the rubber pad is fixedly connected to the upper end of the installation groove, the steel cover plate is fixedly connected to the inside of the rubber pad, and the movable shaft is movably connected to the upper end of the steel cover plate.

[0009] Preferably, the movable air cylinder is fixedly connected to the upper end of the movable shaft, and the air cylinder ring is fixedly connected to the upper end of the movable air cylinder. Through the installation of the air cylinder of the slow cooling pit cover, each slow cooling pit cover has 8 air cylinders, which can adjust the slow cooling speed of the pit materials and improve the utilization rate of the pit. Then the air cylinder is opened to facilitate the measurement of the temperature of the slow cooling material in the pit at any time and track the slow cooling speed, thereby improving the working efficiency of the group of air cylinders of the slow cooling pit cover.

[0010] Preferably, the fixed baffle is fixedly connected to the upper end of the movable air cylinder, and the connecting rod is fixedly connected to the inside of the movable air cylinder. The installation of the slow cooling pit cover plate facilitates the installation and connection of the assembled type slow cooling pit cover air cylinder, and then the assembled type slow cooling pit cover air cylinder is further fixed by the installed fixing groove and connecting groove, and then the installation of the installation groove, rubber pad and steel cover plate facilitates the connection of the assembled type slow cooling pit cover air cylinder.

[0011] Preferably, the ventilation motor is fixedly connected to the upper end of the connecting rod, and the ventilation transmission shaft is fixedly connected to the upper end of the ventilation motor.

[0012] Preferably, the ventilation fan blades are fixedly connected to the upper end of the ventilation transmission shaft, and the cut-off motor is fixedly connected to the inside of the movable ventilation cylinder, and the movement of the movable shaft and the movable ventilation cylinder facilitates the use of the ventilation cylinder ring and the fixed baffle, and then by turning on the ventilation motor, the ventilation transmission shaft and the ventilation fan blades start to rotate, thereby improving the ventilation capacity of the assembly type slow cooling pit cover ventilation cylinder, and then by controlling the opening of the cut-off motor, the cut-off transmission shaft and the cut-off valve start to rotate, driving the rotation of the rotating disk, thereby improving the cut-off effect of the ventilation cylinder of the assembly type slow cooling pit cover, and then by the installed sensing device, the control ability of the assembly type slow cooling pit cover ventilation cylinder is improved.

[0013] Preferably, the cut-off transmission shaft is fixedly connected to the right end of the cut-off motor, and the cut-off valve is fixedly connected to the right end of the cut-off transmission shaft.

[0014] Preferably, the rotating disk is fixedly connected to the right end of the stop valve, and the sensing device is fixedly connected to the inside of the movable air cylinder.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. This group of row-type slow cooling pit cover air cylinders, through the installation of the slow cooling pit cover air cylinders, each slow cooling pit cover has 8 air cylinders, which can adjust the slow cooling speed of the pit materials and improve the utilization rate of the pit. Then the air cylinders are opened to facilitate the measurement of the temperature of the slow cooling materials in the pit at any time and track the slow cooling speed, thereby improving the working efficiency of the row-type slow cooling pit cover air cylinders;

[0017] 2. The group-type slow cooling pit cover air cylinder facilitates the installation and connection of the group-type slow cooling pit cover air cylinder through the installed slow cooling pit cover plate, and then the group-type slow cooling pit cover air cylinder is further fixed through the installed fixing groove and connecting groove, and then the installation of the installation groove, rubber pad and steel cover plate facilitates the connection of the group-type slow cooling pit cover air cylinder;

[0018] 3. The assembly type slow cooling pit cover air cylinder facilitates the use of the air cylinder ring and the fixed baffle through the movement of the movable shaft and the movable air cylinder, and then the air motor is turned on to make the air transmission shaft and the air fan blades start to rotate, thereby improving the air permeability of the assembly type slow cooling pit cover air cylinder, and then the opening of the cut-off motor is controlled to make the cut-off transmission shaft and the cut-off valve start to rotate, driving the rotation of the rotating disk, thereby improving the cut-off effect of the assembly type slow cooling pit cover air cylinder, and then the installed sensing device improves the control ability of the assembly type slow cooling pit cover air cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2This is a schematic diagram of the structure of the movable air-permeable cylinder of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the ventilation blade of the utility model;

[0022] Figure 4 This is a schematic diagram of the stop valve structure of the utility model.

[0023] In the figure: 1. Slow cooling pit cover; 2. Fixed groove; 3. Connecting groove; 4. Buffer rubber pad; 5. Mounting groove; 6. Rubber pad; 7. Steel cover; 8. Movable shaft; 9. Movable air cylinder; 10. Air cylinder ring; 11. Fixed baffle; 12. Connecting rod; 13. Air motor; 14. Air transmission shaft; 15. Air fan blade; 16. Cut-off motor; 17. Cut-off transmission shaft; 18. Cut-off valve; 19. Rotating disk; 20. Induction device. DETAILED DESCRIPTION

[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 in 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] See also Figure 1-Figure 4 The utility model provides a technical solution: a group-type slow cooling pit cover air cylinder, which includes a slow cooling pit cover 1, a fixed groove 2, a connecting groove 3, a buffer pad 4, an installation groove 5, a rubber pad 6, a steel cover 7, a movable shaft 8, a movable air cylinder 9, a air cylinder ring 10, a fixed baffle 11, a connecting rod 12, a ventilation motor 13, a ventilation transmission shaft 14, a ventilation fan blade 15, a cut-off motor 16, a cut-off transmission shaft 17, a cut-off valve 18, a rotating disk 19 and an induction device 20. The fixed groove 2 is fixedly connected to the left end of the slow cooling pit cover 1, the connecting groove 3 is fixedly set at the left end of the fixed groove 2, the buffer pad 4 is fixedly connected to the upper end of the slow cooling pit cover 1, the installation groove 5 is fixedly set at the upper end of the slow cooling pit cover 1, the rubber pad 6 is fixedly connected to the upper end of the installation groove 5, the steel cover 7 is fixedly connected to the inside of the rubber pad 6, and the movable shaft 8 is movably connected to the upper end of the steel cover 7.

[0026] The movable air cylinder 9 is fixedly connected to the upper end of the movable shaft 8, the air cylinder ring 10 is fixedly connected to the upper end of the movable air cylinder 9, the fixed baffle 11 is fixedly connected to the upper end of the movable air cylinder 9, the connecting rod 12 is fixedly connected to the inside of the movable air cylinder 9, the air motor 13 is fixedly connected to the upper end of the connecting rod 12, and the air transmission shaft 14 is fixedly connected to the upper end of the air motor 13. The installation of the slow cooling pit cover 1 facilitates the installation and connection of the modular slow cooling pit cover air cylinder, and then the modular slow cooling pit cover air cylinder is further fixed by the installed fixing groove 2 and connecting groove 3, and then the installation of the installation groove 5, rubber pad 6 and steel cover 7 facilitates the connection of the modular slow cooling pit cover air cylinder.

[0027] The ventilation blades 15 are fixedly connected to the upper end of the ventilation transmission shaft 14, the cut-off motor 16 is fixedly connected to the inside of the movable ventilation cylinder 9, the cut-off transmission shaft 17 is fixedly connected to the right end of the cut-off motor 16, the cut-off valve 18 is fixedly connected to the right end of the cut-off transmission shaft 17, the rotating disk 19 is fixedly connected to the right end of the cut-off valve 18, and the sensing device 20 is fixedly connected to the inside of the movable ventilation cylinder 9. Through the movement of the movable shaft 8 and the movable ventilation cylinder 9, the use of the ventilation cylinder ring 10 and the fixed baffle 11 is facilitated, and then by opening the ventilation motor 13, the ventilation transmission shaft 14 and the ventilation blades 15 start to rotate, thereby improving the ventilation capacity of the group-type slow cooling pit cover ventilation cylinder, and then by controlling the opening of the cut-off motor 16, the cut-off transmission shaft 17 and the cut-off valve 18 start to rotate, driving the rotation of the rotating disk 19, thereby improving the cut-off effect of the ventilation cylinder of the group-type slow cooling pit cover, and then by the installed sensing device 20, the control capacity of the ventilation cylinder of the group-type slow cooling pit cover is improved.

[0028] Working principle: The installed slow cooling pit cover 1 facilitates the installation and connection of the assembled slow cooling pit cover air cylinder, and then the installed fixing groove 2 and connecting groove 3 further fix the assembled slow cooling pit cover air cylinder, and then the installation of the installation groove 5, rubber pad 6 and steel cover 7 facilitates the connection of the assembled slow cooling pit cover air cylinder, and then the movement of the movable shaft 8 and the movable air cylinder 9 facilitates the use of the air cylinder ring 10 and the fixed baffle 11, and then the ventilation motor 13 is turned on, so that the ventilation transmission shaft 14 and the ventilation fan blades 15 start to rotate, which improves the ventilation capacity of the assembled slow cooling pit cover air cylinder, and then the control of the cut-off motor 16 is turned on, so that the cut-off transmission shaft 17 and the cut-off valve 18 start to rotate, driving the rotation of the rotating disk 19, which improves the cut-off effect of the assembled slow cooling pit cover air cylinder, and then the installed sensing device 20 improves the control ability of the assembled slow cooling pit cover air cylinder.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A modular slow cooling pit cover air cylinder, the modular slow cooling pit cover air cylinder comprising a slow cooling pit cover plate (1), a fixing groove (2), a connecting groove (3), a buffer pad (4), a mounting groove (5), a rubber pad (6), a steel cover plate (7), a movable shaft (8), a movable air cylinder (9), an air cylinder ring (10), a fixed baffle (11), a connecting rod (12), an air motor (13), an air transmission shaft (14), air blades (15), a cut-off motor (16), a cut-off transmission shaft (17), a cut-off valve (18), a rotating disk (19) and an induction device (20), characterized in that: The fixing groove (2) is fixedly connected to the left end of the slow cooling pit cover plate (1), the connecting groove (3) is fixedly arranged at the left end of the fixing groove (2), the buffer pad (4) is fixedly connected to the upper end of the slow cooling pit cover plate (1), the mounting groove (5) is fixedly arranged at the upper end of the slow cooling pit cover plate (1), the rubber pad (6) is fixedly connected to the upper end of the mounting groove (5), the steel cover plate (7) is fixedly connected to the inside of the rubber pad (6), and the movable shaft (8) is movably connected to the upper end of the steel cover plate (7).

2. The modular slow cooling pit cover ventilating cylinder according to claim 1, characterized in that: The movable air-permeable cylinder (9) is fixedly connected to the upper end of the movable shaft (8), and the air-permeable cylinder ring (10) is fixedly connected to the upper end of the movable air-permeable cylinder (9).

3. The modular slow cooling pit cover ventilating cylinder according to claim 2, characterized in that: The fixed baffle (11) is fixedly connected to the upper end of the movable air-permeable cylinder (9), and the connecting rod (12) is fixedly connected to the inside of the movable air-permeable cylinder (9).

4. The modular slow cooling pit cover ventilating cylinder according to claim 3, characterized in that: The ventilation motor (13) is fixedly connected to the upper end of the connecting rod (12), and the ventilation transmission shaft (14) is fixedly connected to the upper end of the ventilation motor (13).

5. The modular slow cooling pit cover ventilating cylinder according to claim 4, characterized in that: The ventilation fan blade (15) is fixedly connected to the upper end of the ventilation transmission shaft (14), and the cut-off motor (16) is fixedly connected to the inside of the movable ventilation cylinder (9).

6. The modular slow cooling pit cover ventilating cylinder according to claim 5, characterized in that: The cut-off transmission shaft (17) is fixedly connected to the right end of the cut-off motor (16), and the cut-off valve (18) is fixedly connected to the right end of the cut-off transmission shaft (17).

7. The modular slow cooling pit cover ventilating cylinder according to claim 6, characterized in that: The rotating disk (19) is fixedly connected to the right end of the stop valve (18), and the sensing device (20) is fixedly connected to the inside of the movable air-permeable cylinder (9).

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