Control box for drainage pump of water sump in metallurgical industry factory building

Abstract

The utility model belongs to the technical field of hydroelectric equipment, and particularly relates to a control box for a drainage pump of a plash in a metallurgical industry factory building, which comprises a control box and a fixing plate, male plug boards are symmetrically and fixedly connected to one side of the control box, the male plug boards are L-shaped, sliding grooves are symmetrically formed in two sides of the fixing plate in a penetrating manner, and the sliding grooves are L-shaped. Side plates are symmetrically arranged on one side of the fixing plate in a sliding mode, first female insertion plates are fixedly connected to the two ends of the side plates, the first female insertion plates are slidably connected with the sliding grooves through sliding rods, and limiting plates are symmetrically and fixedly connected to the positions, located on the two sides of the sliding grooves, of the outer walls of the sliding rods. The control box can be disassembled and replaced flexibly and conveniently, time is saved, the maintenance and replacement efficiency of the control box is improved, the use amount of expansion screws is reduced, damage to a wall caused by excessive punching in the disassembly and replacement process is avoided, replacement steps are simplified, and labor is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydropower equipment, and in particular relates to a drainage pump control box for a water pit in a metallurgical industrial plant. Background Art

[0002] Modern metallurgical industrial plant basements are generally excavated with foundation pits, a water accumulation pit is set at the bottom of the pit, and drainage ditches are excavated around or in the center of the pit bottom to allow water to flow into the water accumulation pit. When the water accumulates to a certain level, the drainage pump in the pit is started (automatically or manually) to lift the water to the height of the outdoor drainage network, and then discharged through the outdoor network. The water pump control box is a device used to control the drainage of the drainage pump.

[0003] In the prior art, the control boxes of drainage pumps for sump pits in metallurgical industrial plants are mostly fixed to the walls by punching holes in the walls and using expansion screws. The expansion screws can only be used once. When the installed control box is removed from the wall for maintenance and replacement, or when the control box is installed again after maintenance, it is necessary to use tools to re-drill holes in the wall to ensure the tightness of the hole diameter and embed new expansion screws, which not only affects the maintenance and replacement efficiency of the control box, but too many holes will also damage the wall. The process of disassembly and replacement is troublesome, time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of the utility model is to provide a control box for a drainage pump for a sump in a metallurgical industrial plant, which can be disassembled and replaced more flexibly and conveniently, saving time, thereby improving the maintenance and replacement efficiency of the control box, saving the use of expansion screws, avoiding damage to the wall due to excessive drilling during the disassembly and replacement process, simplifying the replacement steps, and saving more effort.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A control box for a drainage pump for a sump in a metallurgical industrial plant comprises a control box and a fixed plate, wherein a male plug plate is symmetrically fixedly connected to one side of the control box, the male plug plate is arranged in an L shape, sliding grooves are symmetrically penetrated on both sides of the fixed plate, and side plates are symmetrically slidably arranged on one side of the fixed plate, and female plug plate 1 is fixedly connected to both ends of the side plate, and the female plug plate 1 is slidably connected to the sliding groove through a sliding rod, and the outer wall of the sliding rod and the limit plates symmetrically fixedly connected to the two sides of the sliding groove, the middle part of the side plate is fixedly connected to female plug plate 2, and one end of the female plug plate 2 is fixedly connected to an inlay plate, and the inlay plate is arranged in a trapezoidal shape, and a slot for the inlay plate to be embedded and engaged is penetrated in the middle part of the male plug plate, and the control box is movably plugged with the female plug plate 1 and the female plug plate 2 through the male plug plate.

[0007] The outer wall of the panel is symmetrically rotatably connected with a pulley, and the bottom of the male plug is integrally cut and provided with an inclined surface.

[0008] The outer wall of the side plate is symmetrically fixedly connected with a spring column, and the fixing plate is fixedly connected to the spring column via a connecting plate.

[0009] The outer wall of the side plate is located at one side of the second mother plug board and is connected to a knob for damping rotation, and one end of the knob is located inside the second mother plug board and is fixedly connected to a fan-shaped plate.

[0010] A positioning groove plate for rotationally engaging the sector plate is fixedly connected to one side of the fixing plate.

[0011] The fixing plate is located on a side away from the positioning groove plate and is fixedly connected with fixing sheets in an array.

[0012] The technical effect achieved by the utility model is: the control box can be disassembled and replaced more flexibly and conveniently, which saves time, thereby improving the maintenance and replacement efficiency of the control box, saving the use of expansion screws, avoiding damage to the wall caused by excessive drilling during the disassembly and replacement process, simplifying the replacement steps, and saving more effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an overall appearance diagram of a drainage pump control box provided in an embodiment of the utility model;

[0014] Figure 2 This is a structural disassembly diagram of a drainage pump control box provided in an embodiment of the utility model;

[0015] Figure 3 This is a disassembled rear view of the structure of the drainage pump control box provided in the embodiment of the utility model.

[0016] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0017] 1. Control box; 101. Male plug board; 102. Slot; 2. Fixed plate; 201. Sliding slot; 202. Positioning slot plate; 203. Side plate; 204. Female plug board 1; 205. Female plug board 2; 206. Inlay plate; 207. Pulley; 208. Spring column; 209. Connecting plate; 210. Knob; 211. Sliding rod; 212. Fixed plate; 213. Fan plate; 214. Limit plate. DETAILED DESCRIPTION

[0018] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0019] like Figure 1-3 As shown, a control box for a drainage pump for a sump in a metallurgical industrial plant comprises a control box 1 and a fixed plate 2. A male plug plate 101 is symmetrically fixedly connected to one side of the control box 1. The male plug plate 101 is set in an L shape. The bottom of the male plug plate 101 is integrally cut and provided with an inclined surface. Sliding grooves 201 are symmetrically penetrated on both sides of the fixed plate 2. A side plate 203 is symmetrically slidably provided on one side of the fixed plate 2. A female plug plate 204 is fixedly connected to both ends of the side plate 203. The female plug plate 204 is slidably connected to the sliding groove 201 through a sliding rod 211. The outer wall of the sliding rod 211 and the two sides of the sliding groove 201 are symmetrically fixedly connected with a limiting plate 214. A female plug plate 205 is fixedly connected to the middle of the side plate 203. An inlay plate 206 is fixedly connected to one end of the female plug plate 205. The inlay plate 206 is set in a trapezoidal shape. The outer wall of the plate 206 is symmetrically rotatably connected with a pulley 207, a slot 102 for the embedded plate 206 to be embedded and engaged is opened through the middle of the male plug plate 101, the outer wall of the side plate 203 is symmetrically fixedly connected with a spring column 208, the fixed plate 2 is fixedly connected to the spring column 208 through a connecting plate 209, the outer wall of the side plate 203 and a damping rotation connection with a knob 210 on one side of the female plug plate 205, one end of the knob 210 and the inside of the female plug plate 205 is fixedly connected with a fan-shaped plate 213, one side of the fixed plate 2 is fixedly connected with a positioning slot plate 202 for the fan-shaped plate 213 to be rotatably engaged, the fixed plate 2 is located on the side opposite to the positioning slot plate 202 and is fixedly connected with a fixing plate 212 in an array, and the control box 1 is movably connected with the female plug plate 1 204 and the female plug plate 2 205 through the male plug plate 101.

[0020] According to the above structure, the fixing plate 2 is fixed to the wall by the fixing sheet 212, and the control box 1 is inserted into the female plug-in board 1 204 and the female plug-in board 2 205 from the top of the fixing plate 2 through the male plug-in board 101, and the male plug-in board 101 presses the female plug-in board 1 204 downward, and the female plug-in board 1 204 is squeezed and slides to both sides on the inner wall of the sliding groove 201 through the sliding rod 211, and at the same time, the spring column 208 contracts, and the pulley 207 reduces the friction when the male plug-in board 101 presses the panel 206. When the male plug-in board 101 slides to the female plug-in board 1 204 at the bottom of the side plate 203, the side plate 203 is pressed by the spring column 20 8 rebounds with elastic force, so that the inlay plate 206 is embedded in the slot 102, and then combined with the limit plate 214 to clamp on both sides of the sliding slot 201, the control box 1 can be prevented from sliding forward and backward, and the knob 210 is turned to drive the fan-shaped plate 213 to rotate, so that it is embedded in the positioning slot plate 202 and fixed, thereby preventing the control box 1 from sliding left and right; the utility model can disassemble and replace the control box 1 more flexibly and conveniently, saving time, thereby improving the maintenance and replacement efficiency of the control box 1, saving the use of expansion screws, avoiding damage to the wall due to excessive drilling during the disassembly and replacement process, simplifying the replacement steps, and saving more effort.

[0021] The working principle of the utility model is as follows: the fixing plate 2 is fixed to the wall through the fixing plate 212, the control box 1 is inserted into the female plug board 1 204 and the female plug board 2 205 from the top of the fixing plate 2 through the male plug board 101, the male plug board 101 presses the female plug board 1 204 downward, the female plug board 1 204 is pressed, and slides to both sides on the inner wall of the sliding groove 201 through the sliding rod 211, and at the same time the spring column 208 is contracted, and the pulley 207 is pressed against the panel 2 on the male plug board 101. 06 reduces friction when being squeezed. When the male plug plate 101 slides to the female plug plate 204 at the bottom of the side plate 203, the side plate 203 rebounds due to the elastic force of the spring column 208, so that the insert plate 206 is embedded in the slot 102, and then combined with the limit plate 214, it is clamped on both sides of the sliding slot 201 to prevent the control box 1 from sliding back and forth. Turning the knob 210 drives the fan-shaped plate 213 to rotate, so that it is embedded in the positioning slot plate 202 and fixed, thereby preventing the control box 1 from sliding left and right.

[0022] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A control box for a drainage pump for a sump in a metallurgical industrial plant, comprising a control box (1) and a fixing plate (2), characterized in that: A male plug plate (101) is symmetrically fixedly connected to one side of the control box (1), and the male plug plate (101) is arranged in an L shape. Sliding grooves (201) are symmetrically opened on both sides of the fixed plate (2). A side plate (203) is symmetrically slidably arranged on one side of the fixed plate (2). Both ends of the side plate (203) are fixedly connected to a female plug plate 1 (204). The female plug plate 1 (204) is slidably connected to the sliding groove (201) via a sliding rod (211). The outer wall of the sliding rod (211) is located on the sliding groove. The two sides of the slot (201) are symmetrically fixedly connected with limit plates (214); the middle of the side plate (203) is fixedly connected with a second female plug board (205); one end of the second female plug board (205) is fixedly connected with a panel (206); the panel (206) is arranged in a trapezoidal shape; a slot (102) for inserting and engaging the panel (206) is provided in a through-type manner in the middle of the male plug board (101); the control box (1) is movably connected with the first female plug board (204) and the second female plug board (205) via the male plug board (101).

2. A control box for a drainage pump for a water pit in a metallurgical industrial plant according to claim 1, characterized in that: The outer wall of the panel (206) is symmetrically rotatably connected to a pulley (207), and the bottom of the male plug plate (101) is integrally cut and provided with an inclined surface.

3. A control box for a drainage pump for a water pit in a metallurgical industrial plant according to claim 1, characterized in that: The outer wall of the side plate (203) is symmetrically fixedly connected with a spring column (208), and the fixed plate (2) is fixedly connected to the spring column (208) via a connecting plate (209).

4. A control box for a drainage pump for a water pit in a metallurgical industrial plant according to claim 1, characterized in that: The outer wall of the side plate (203) is connected to a knob (210) for damping rotation at one side of the second mother plug board (205), and one end of the knob (210) is fixedly connected to a fan-shaped plate (213) at the inside of the second mother plug board (205).

5. A control box for a drainage pump for a water pit in a metallurgical industrial plant according to claim 4, characterized in that: A positioning slot plate (202) for rotationally engaging the sector plate (213) is fixedly connected to one side of the fixed plate (2).

6. A control box for a drainage pump for a water pit in a metallurgical industrial plant according to claim 5, characterized in that: The fixing plate (2) is located on a side opposite to the positioning slot plate (202) and is fixedly connected to fixing plates (212) in an array.

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