Mining intrinsic safety type oil feeder electric cabinet

Abstract

The utility model discloses a mining intrinsic safety type oil feeder electric cabinet, and relates to the technical field of electric cabinet devices. The electric control box comprises an electric control box main body, side plates and a box door, the electric cabinet comprises an electric cabinet body, an adjusting mechanism and a moving plate, the moving plate extends into the electric cabinet body, and one end of the moving plate is in threaded connection with a threaded rod. According to the utility model, the adjusting mechanism is arranged; the two threaded rods rotate to drive the two moving plates to move away from each other, the moving plates move to drive the side plates to move, the movement of the side plates can increase the internal space of the electric control box body, compared with a traditional mode that the side plates and the electric control box body are connected through bolts, the adjustability of the side plates is improved, and then the internal space of the electric control box body can be adjusted; the interior of the electric cabinet main body with the increased space is beneficial to orderly arrangement of connecting lines, and meanwhile, the mobility of internal air can be improved by increasing the space, so that the heat dissipation effect in the electric cabinet main body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric control box devices, in particular to an electric control box for an intrinsically safe oil feeder for mining. Background Art

[0002] Intrinsically safe equipment for mining refers to intrinsically safe electrical equipment designed for potentially explosive environments such as underground coal mines. This type of equipment limits the energy of electric sparks or thermal effects that may be generated by connecting wires inside or exposed to potentially explosive environments to a level that cannot produce ignition, thereby ensuring safety and reliability under extreme conditions. Intrinsically safe equipment for mining includes mobile phones, digital pressure gauges, backup power supplies and oilers, etc. They are widely used in mines to ensure the safety of miners and improve the continuity of mining production. The oilers used in mines are used for oil supply operations. The current oilers are controlled by electrical control boxes to automatically supply oil.

[0003] At present, when the electric control box of the oiler is in use, the side panels at both ends of the electric control box are connected to the electric control box by bolts, and the two ends of the electric control box are blocked by the side panels. At the same time, a heat dissipation port is provided on one side of the electric control box, and the heat is dissipated inside the electric control box through the heat dissipation port. Since the connection between the side panel and the electric control box is fixed, the space inside the electric control box is fixed. Since there are many electronic components inside the electric control box, the connection of the electronic components is carried out through connecting wires to ensure that the electronic components work normally. Since the size of the internal space of the electric control box is fixed, the connecting wires of the electronic components are disordered and piled up. The electronic components generate heat when working. Therefore, the heat generated by the piled and disordered connecting wires cannot be discharged, which leads to damage of the electronic components. For this purpose, a mine intrinsically safe oiler electric control box is provided. Utility Model Content

[0004] The purpose of the utility model is to provide an intrinsically safe oil feeder electric control box for mining, so as to solve the problem proposed in the above background technology that the main body of the electric control box and the side panels are connected by bolts, resulting in a fixed size of the internal space of the electric control box, which in turn causes confusion and accumulation of connecting wires inside the electric control box, thus being detrimental to the heat dissipation inside the electric control box.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric control box for an intrinsically safe oil feeder for mining, comprising an electric control box body, side panels are arranged at both ends of the electric control box body, and a box door is arranged on one side of the electric control box body; an adjustment mechanism, the adjustment mechanism is arranged at the top of the electric control box body, and the adjustment mechanism extends to the interior of the electric control box body, the adjustment mechanism is used to horizontally adjust the position of the side panel, thereby facilitating the increase of the internal space of the electric control box body, the adjustment mechanism comprises a movable plate fixed to one end of the side panel by bolts, the movable plate extends to the interior of the electric control box body, and one end of the movable plate is connected to a threaded rod by a thread.

[0006] Preferably, the adjustment mechanism also includes a worm wheel welded to one end of the threaded rod, and the other end of the worm wheel is also welded to a threaded rod. The two threaded rods are symmetrically distributed at both ends of the worm wheel, and the outer walls of the two threaded rods are provided with thread grooves in opposite directions.

[0007] Preferably, the outer wall of the threaded rod is connected to a support seat via a bearing, and the bottom end of the support seat is fixedly connected to the inner wall of the electric control box body via bolts.

[0008] Preferably, a worm is meshed on one side of the worm wheel, the bottom end of the worm is rotatably connected to the inner wall of the electric control box body via a bearing, a movable column is sleeved inside the worm, and the movable column extends to the top of the electric control box body.

[0009] Preferably, a moving disk is fixed to the bottom end of the moving column by bolts, a rotation groove is provided on the inner wall of the worm, the rotation groove matches the rotation trajectory of the moving disk, and a clamping groove is provided on the inner wall of the side plate, and the clamping groove is located above the rotation groove.

[0010] Preferably, a protrusion is fixed to the top of the movable plate by means of bolts, the protrusion is located inside the rotating groove, and the clamping groove matches the protrusion.

[0011] Preferably, a roller is fixed to the bottom end of the movable plate by bolts, a slide rail is sleeved on the bottom end of the roller, and the bottom end of the slide rail is fixedly connected to the inner wall of the electric control box body by bolts.

[0012] Preferably, a heat dissipation port is provided on one side of the electric control box body, and a plurality of the heat dissipation ports are provided and are evenly distributed.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By setting an adjustment mechanism; the two threaded rods are rotated to drive the two movable plates to move away from each other, the movement of the movable plates can drive the side plates to move, and the movement of the side plates can increase the space inside the electric control box body. Compared with the traditional method of connecting the side plates and the electric control box body with bolts, the adjustability of the side plates is improved, and the space inside the electric control box body can be adjusted. The increased space inside the electric control box body is conducive to the orderly arrangement of the connecting lines. At the same time, the increased space can increase the fluidity of the internal air, thereby improving the heat dissipation effect inside the electric control box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the side panel opening structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the electric control box of the utility model;

[0018] Figure 4 For the utility model Figure 3 A is an enlarged structural diagram;

[0019] Figure 5 This is a schematic diagram of the internal structure of the electric control box of the utility model;

[0020] Figure 6 For the utility model Figure 5 The enlarged structural diagram at B in FIG.

[0021] Figure 7 It is a schematic diagram of the internal structure of the worm of the utility model.

[0022] In the figure: 1. main body of electric control box; 2. side panel; 3. box door; 4. adjusting mechanism; 401. moving column; 4011. moving plate; 4012. bump; 402. worm; 4021. slot; 4022. rotating slot; 403. worm wheel; 404. threaded rod; 4041. supporting seat; 405. moving plate; 4051. roller; 4052. slide rail. DETAILED DESCRIPTION

[0023] 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.

[0024] The following is combined with Figure 1-Figure 7 The utility model is described in further detail.

[0025] See also Figure 1-Figure 7, the utility model provides an embodiment of an electric control box for an intrinsically safe oil feeder for mining: an electric control box for an intrinsically safe oil feeder for mining, comprising an electric control box body 1, side panels 2 are arranged at both ends of the electric control box body 1, the side panels 2 are used to block the two ends of the electric control box body 1, a box door 3 is arranged on one side of the electric control box body 1, and the box door 3 is used for opening and closing the electric control box body 1; an adjusting mechanism 4, the adjusting mechanism 4 is arranged at the top of the electric control box body 1, and the adjusting mechanism 4 extends to the inside of the electric control box body 1, the adjusting mechanism 4 is used to horizontally adjust the position of the side panel 2, thereby facilitating the increase of the internal space of the electric control box body 1, the adjusting mechanism 4 comprises a movable plate 405 fixed to one end of the side panel 2 by bolts, the movable plate 405 extends to the inside of the electric control box body 1, one end of the movable plate 405 is connected with a threaded rod 404 by a thread, the rotation of the threaded rod 404 can drive the movable plate 405 to move toward one end close to the side panel 2, thereby horizontally adjusting the position of the side panel 2, thereby increasing the space inside the electric control box body 1;

[0026] The adjusting mechanism 4 also includes a worm wheel 403 welded to one end of the threaded rod 404, and the other end of the worm wheel 403 is also welded to a threaded rod 404. The two threaded rods 404 are symmetrically distributed at both ends of the worm wheel 403, and the outer walls of the two threaded rods 404 are provided with thread grooves in opposite directions. The rotation of the worm wheel 403 can drive the two threaded rods 404 to rotate in the same direction. Through the two thread grooves in opposite directions, the threaded rods 404 can drive the two movable plates 405 to move toward or away from each other when rotating in the same direction. The outer wall of the threaded rod 404 is connected to a support seat 4041 through a bearing, and the support seat 404 The bottom end of the worm 403 is fixedly connected to the inner wall of the electric control box body 1 by bolts, and the support seat 4041 is used to support the threaded rod 404, and the support seat 4041 is used to ensure the stability of the threaded rod 404 during the transmission of the rotational force; a worm 402 is meshed on one side of the worm wheel 403, and the bottom end of the worm 402 is rotatably connected to the inner wall of the electric control box body 1 through a bearing, and a moving column 401 is sleeved inside the worm 402, and the moving column 401 penetrates to the top of the electric control box body 1, and the rotation of the moving column 401 can drive the worm 402 to rotate, and the rotation of the worm 402 can drive the worm wheel 403 to rotate;

[0027] The bottom end of the moving column 401 is fixed with a moving plate 4011 by bolts, the inner wall of the worm 402 is provided with a rotating groove 4022, the rotating groove 4022 matches the rotating track of the moving plate 4011, the inner wall of the side plate 2 is provided with a clamping groove 4021, the clamping groove 4021 is located above the rotating groove 4022, and the setting of the rotating groove 4022 makes it convenient for the moving plate 4011 to shake or rotate without driving the worm 402 to rotate; the top of the moving plate 4011 is connected to the side plate 2, and the clamping groove 4021 is located above the rotating groove 4022. A protrusion 4012 is fixed by a bolt, and the protrusion 4012 is located inside the rotating groove 4022, and the slot 4021 matches the protrusion 4012. The moving column 401 moves upward to drive the moving disk 4011 to move, and the moving disk 4011 moves to drive the protrusion 4012 to move upward. When the protrusion 4012 moves to the inside of the slot 4021, the moving column 401 rotates to drive the moving disk 4011 and the protrusion 4012 to rotate, and the rotation of the protrusion 4012 drives the worm 402 to rotate;

[0028] A roller 4051 is fixed to the bottom end of the movable plate 405 by bolts, and a slide rail 4052 is sleeved on the bottom end of the roller 4051. The bottom end of the slide rail 4052 is fixedly connected to the inner wall of the electric control box body 1 by bolts. The movable plate 405 moves horizontally to drive the roller 4051 to move, and the roller 4051 moves on the inner wall of the slide rail 4052. The slide rail 4052 and the roller 4051 are used to support the movable plate 405, and the roller 4051 and the slide rail 4052 are used to ensure the stability of the horizontal movement of the movable plate 405; a heat dissipation port is provided on one side of the electric control box body 1, and a plurality of heat dissipation ports are provided, and the plurality of heat dissipation ports are evenly distributed. The plurality of heat dissipation ports are used to dissipate heat for the electric control box body 1, thereby ensuring the normal use of the electronic components inside the electric control box body 1, and also improving the service life of the electronic components.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. The electric control box of the intrinsically safe oil feeder for mining is characterized by: include: An electric control box body (1), wherein side panels (2) are provided at both ends of the electric control box body (1), and a box door (3) is provided on one side of the electric control box body (1); An adjusting mechanism (4), wherein the adjusting mechanism (4) is arranged at the top end of the electric control box body (1), and the adjusting mechanism (4) extends into the interior of the electric control box body (1), and the adjusting mechanism (4) comprises a movable plate (405) fixed to one end of the side plate (2) by bolts, and the movable plate (405) extends into the interior of the electric control box body (1), and one end of the movable plate (405) is connected to a threaded rod (404) by a thread.

2. The mine intrinsically safe oil feeder electric control box according to claim 1 is characterized by: The adjusting mechanism (4) further comprises a worm wheel (403) welded to one end of the threaded rod (404); the other end of the worm wheel (403) is also welded to a threaded rod (404); the two threaded rods (404) are symmetrically distributed at the two ends of the worm wheel (403); and the outer walls of the two threaded rods (404) are provided with thread grooves in opposite directions.

3. The mine intrinsically safe oil feeder electric control box according to claim 2 is characterized by: The outer wall of the threaded rod (404) is connected to a support seat (4041) via a bearing, and the bottom end of the support seat (4041) is fixedly connected to the inner wall of the electric control box body (1) via bolts.

4. The mine intrinsically safe oil feeder electric control box according to claim 3 is characterized by: A worm (402) is meshed with one side of the worm wheel (403), the bottom end of the worm (402) is rotatably connected to the inner wall of the electric control box body (1) via a bearing, and a movable column (401) is sleeved inside the worm (402), and the movable column (401) extends to the top of the electric control box body (1).

5. The mine intrinsically safe oil feeder electric control box according to claim 4 is characterized by: The bottom end of the movable column (401) is fixed with a movable disk (4011) by bolts, the inner wall of the worm (402) is provided with a rotation groove (4022), and the rotation groove (4022) matches the rotation track of the movable disk (4011), and the inner wall of the side plate (2) is provided with a clamping groove (4021), and the clamping groove (4021) is located above the rotation groove (4022).

6. The mine intrinsically safe oil feeder electric control box according to claim 5 is characterized by: A protrusion (4012) is fixed to the top of the movable plate (4011) by means of bolts. The protrusion (4012) is located inside the rotating groove (4022), and the clamping groove (4021) matches the protrusion (4012).

7. The mine intrinsically safe oil feeder electric control box according to claim 1 is characterized by: A roller (4051) is fixed to the bottom end of the movable plate (405) by means of bolts, a slide rail (4052) is sleeved on the bottom end of the roller (4051), and the bottom end of the slide rail (4052) is fixedly connected to the inner wall of the electric control box body (1) by means of bolts.

8. The mine intrinsically safe oil feeder electric control box according to claim 1 is characterized by: A heat dissipation opening is provided on one side of the electric control box body (1), and a plurality of the heat dissipation openings are provided and are evenly distributed.

Images