Detachable fully-mechanized coal mining transformer

Abstract

The utility model relates to the technical field of transformers, and discloses a detachable fully-mechanized coal mining transformer which comprises a bottom plate and a shell, a cooling mechanism is arranged on the upper surface of the shell and comprises a containing groove and a water storage tank, placing grooves are formed in the outer wall of the front end and the outer wall of the rear end of the water storage tank, and the containing grooves are communicated with the containing groove. The side, close to the water storage tank, of the inner wall of the containing groove is fixedly connected with a refrigeration piece, a cavity is formed in one side in the water storage tank, the middle of the inner bottom face of the cavity is fixedly connected with a water pump, and the output end of the water pump is fixedly connected with a circulating pipe. According to the fully-mechanized coal mining transformer, the transformation module of the fully-mechanized coal mining transformer is installed on the base, a user can separate the shell from the base through the opening and closing mechanism, and then the transformation module can be conveniently disassembled or overhauled, so that the disassembly convenience of the fully-mechanized coal mining transformer is improved; and the maintenance convenience of the transformer is also improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to transformer technical field especially relates to a detachable coal mine fully mechanized mining transformer. BACKGROUND

[0002] The coal mine fully mechanized mining transformer is a kind of power equipment specially designed for coal mine fully mechanized working face, mainly used to provide stable and efficient power supply for coal mining equipment, it has the characteristics of explosion-proof, moisture-proof, etc., ensure safe operation in harsh mine environment, fully mechanized mining transformer usually adopts modular design, convenient transportation, installation and maintenance, at the same time, equipped with intelligent monitoring system, can monitor power usage in real time, so as to improve the production efficiency and safety of coal mine.

[0003] However, the traditional coal mine fully mechanized mining transformer is mostly used in the way of air cooling or natural cooling for heat dissipation, air cooling is prone to lower service life under the action of dust and other particles, cannot effectively dissipate heat, and the heat dissipation effect of natural cooling is poor, cannot quickly dissipate heat of the transformer.

[0004] Therefore, the technical personnel in the art provides a detachable coal mine fully mechanized mining transformer to solve the problems in the above background. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art, and provides a detachable coal mine fully mechanized mining transformer, compared with the traditional coal mine fully mechanized mining transformer, the coal mine fully mechanized mining transformer is provided with cooling mechanism on the shell, the liquid in water storage tank can be reduced to low temperature state under the action of refrigeration fin, the temperature inside the storage groove can be reduced by water pump and circulating pipe, and then the transformer in the storage groove is cooled, so that the transformer can work in a relatively low temperature environment, which improves the efficiency of the transformer, and the sealed cooling mechanism can reduce the influence of the transformer from the outside, and reduce the damage of the cooling mechanism from the outside, so that the safety of the transformer operation is improved.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A detachable coal mine fully mechanized mining transformer, comprising a bottom plate and a shell, the upper surface of the shell is provided with cooling mechanism, the cooling mechanism comprises storage groove and water storage tank, the outer wall of the front end and the rear end of the water storage tank is provided with placing groove, the inner wall of the placing groove is fixedly connected with refrigeration fin close to the water storage tank, a cavity is formed in one side of the water storage tank, a water pump is fixedly connected to the middle of the bottom surface of the cavity, and a circulating pipe is fixedly connected to the output end of the water pump.

[0008] The outer wall on both sides of the shell is provided with an opening and closing mechanism, the opening and closing mechanism comprises a supporting block, a limiting rod, an electric telescopic rod and a limiting ring.

[0009] Through the above technical scheme, compared with the traditional most coal mine fully mechanized transformer, the transformer module of the coal mine fully mechanized transformer is installed on the base, and the user can separate the shell and the base through the opening and closing mechanism, thereby conveniently disassembling or overhauling the transformer module, so that the disassembly convenience of the coal mine fully mechanized transformer is improved, and the convenience of maintaining the transformer is also improved.

[0010] Further, the middle of the upper surface of the bottom plate is fixedly connected with a base, the middle of the upper surface of the base is fixedly connected with a transformer module, and the four corners of the upper surface of the bottom plate are all fixedly connected with a moving ring.

[0011] Through the above technical scheme, the user can adjust the position of the transformer through the moving ring.

[0012] Further, the upper end of the outer wall on one side of the shell is fixedly connected with a control module, and the outer wall on one side of the control module is fixedly connected with a control screen.

[0013] Through the above technical scheme, the user can control the device through the control screen.

[0014] Further, the receiving groove is opened in the middle of the lower surface of the shell, and the middle of the outer wall of the circulating pipe is fixedly connected to the inside of the shell.

[0015] Through the above technical scheme, the circulating pipe can cool the internal space of the receiving groove.

[0016] Further, the water storage tank is fixedly connected to the upper surface of the shell, and the outer wall on one side of the water storage tank is threadedly connected with an inlet and outlet port.

[0017] Through the above technical scheme, the user can supplement or remove the liquid in the water storage tank through the inlet and outlet port.

[0018] Further, the inner wall of the placing groove away from the water storage tank is fixedly connected with a baffle, and the outer wall of the baffle is provided with a plurality of inclined heat dissipation grooves.

[0019] Through the above technical scheme, the baffle and the inclined heat dissipation grooves are arranged to protect and cool the refrigeration fin.

[0020] Further, the supporting blocks are respectively fixedly connected to the middle of the upper surface of the bottom plate, and the electric telescopic rods are respectively fixedly connected to the middle of the outer wall on both sides of the shell.

[0021] Through the fixed connection between the electric telescopic rod and the supporting block, the distance between the outer shell and the bottom plate can be adjusted.

[0022] Further, the limiting rods are fixedly connected to the front ends and the rear ends of the middle portions of the two sides of the upper surface of the bottom plate, and the limiting rings are fixedly connected to the front ends and the rear ends of the middle portions of the two sides of the outer shell.

[0023] Through the mutual clamping and matching between the limiting rods and the limiting rings, the distance between the outer shell and the bottom plate can be limited.

[0024] The utility model has the following beneficial effects:

[0025] 1. The detachable coal mine fully mechanized mining transformer, compared with the traditional most coal mine fully mechanized mining transformer, the coal mine fully mechanized mining transformer is provided with a cooling mechanism on the shell, the liquid in the water storage tank can be reduced to a low temperature state under the action of the refrigeration fin, the temperature inside the storage groove can be reduced through the water pump and the circulating pipe, and the transformer in the storage groove is cooled, so that the transformer can work in a relatively low temperature environment, which improves the working efficiency of the transformer, and the sealed cooling mechanism can reduce the influence of the transformer from the outside world and reduce the damage of the cooling mechanism caused by the outside, so that the safety of the transformer operation is improved.

[0026] 2. The detachable coal mine fully mechanized mining transformer, compared with the traditional most coal mine fully mechanized mining transformer, the transformer module of the coal mine fully mechanized mining transformer is installed on the base, and the user can separate the shell and the base through the opening and closing mechanism, so that the transformer module can be conveniently disassembled or overhauled, the convenience of disassembling the coal mine fully mechanized mining transformer is improved, and the convenience of maintaining the transformer is improved. DRAWINGS

[0027] Figure 1 The utility model provides a detachable coal mine fully mechanized mining transformer structure schematic drawing;

[0028] Figure 2 The utility model provides a detachable coal mine fully mechanized mining transformer opening and closing mechanism structure schematic drawing;

[0029] Figure 3 The utility model provides a detachable coal mine fully mechanized mining transformer water storage tank structure schematic drawing;

[0030] Figure 4 The utility model provides a detachable coal mine fully mechanized mining transformer shell structure schematic drawing;

[0031] Figure 5The utility model provides a bottom plate structure schematic drawing of detachable coal mine fully mechanized mining transformer.

[0032] Legend:

[0033] 1, bottom plate; 2, base; 3, variable pressure module; 4, moving ring; 5, shell;

[0034] 6, opening and closing mechanism; 601, support block; 602, limiting rod; 603, electric telescopic rod; 604, limiting ring;

[0035] 7, cooling mechanism; 701, storage groove; 702, water storage tank; 703, placing groove; 704, refrigeration piece; 705, baffle; 706, inclined heat dissipation groove; 707, chamber; 708, water pump; 709, circulating pipe; 7010, inlet and outlet; 8, control module; 9, control screen.

[0036] DETAILED DESCRIPTION

[0037] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative work belong to the protection scope of the utility model.

[0038] Referring to Figures 1-5 , the utility model provides an embodiment:

[0039] A detachable coal mine fully mechanized mining transformer includes bottom plate 1 and shell 5, the upper surface of shell 5 is provided with cooling mechanism 7, cooling mechanism 7 includes storage groove 701 and water storage tank 702, the outer wall of the front end and rear end of water storage tank 702 is all provided with placing groove 703, the inner wall of placing groove 703 is fixedly connected with refrigeration piece 704 on the side close to water storage tank 702, one side inside water storage tank 702 is provided with chamber 707, the bottom surface of chamber 707 is fixedly connected with water pump 708 in the middle part, the output end of water pump 708 is fixedly connected with circulating pipe 709;

[0040] ​The outer wall of the shell 5 is provided with an opening and closing mechanism 6, the opening and closing mechanism 6 comprises a supporting block 601, a limiting rod 602, an electric telescopic rod 603 and a limiting ring 604, the middle of the upper surface of the bottom plate 1 is fixedly connected with the base 2, the middle of the upper surface of the base 2 is fixedly connected with the variable voltage module 3, the four corners of the upper surface of the bottom plate 1 are fixedly connected with the moving ring 4, so that the user can adjust the position of the transformer through the moving ring 4, the upper end of the outer wall of one side of the shell 5 is fixedly connected with the control module 8, the outer wall of one side of the control module 8 is fixedly connected with the control screen 9, so that the user can control the device through the control screen 9.

[0041] Compared with the traditional most coal mine fully mechanized transformer, the coal mine fully mechanized transformer is provided with a cooling mechanism 7 on the shell 5, under the action of the refrigerating fin 704, the liquid in the water storage tank 702 can be reduced to a low temperature state, through the water pump 708 and the circulating pipe 709, so that the temperature inside the receiving groove 701 can be reduced, and the transformer in the receiving groove 701 is cooled, so that the transformer can work in a relatively low temperature environment, which improves the working efficiency of the transformer, and the sealed cooling mechanism 7 can reduce the influence of the transformer from the outside, and also reduce the damage of the external cooling mechanism 7, so that the safety of the transformer operation is improved.

[0042] The receiving groove 701 is opened in the middle of the lower surface of the shell 5, the middle of the outer wall of the circulating pipe 709 is fixedly connected to the inside of the shell 5, so that the circulating pipe 709 can cool and heat the internal space of the receiving groove 701, the water storage tank 702 is fixedly connected to the upper surface of the shell 5, the outer wall of one side of the water storage tank 702 is threadedly connected with the liquid inlet and outlet 7010, so that the user can supplement or remove the liquid in the water storage tank 702 through the liquid inlet and outlet 7010, the inner wall of the placing groove 703 away from the water storage tank 702 is fixedly connected with the baffle 705, the outer wall of the baffle 705 is provided with a plurality of inclined heat dissipation grooves 706, the baffle 705 and the inclined heat dissipation grooves 706 are arranged to protect and cool the refrigerating fin 704, the supporting block 601 is fixedly connected to the middle of the upper surface of the bottom plate 1, the electric telescopic rod 603 is fixedly connected to the middle of the outer wall of the shell 5, the distance between the shell 5 and the bottom plate 1 can be adjusted through the fixed connection between the electric telescopic rod 603 and the supporting block 601, the limiting rod 602 is fixedly connected to the front end and the rear end of the middle of the upper surface of the bottom plate 1, the limiting ring 604 is fixedly connected to the front end and the rear end of the middle of the outer wall of the shell 5, the distance between the shell 5 and the bottom plate 1 can be limited through the mutual clamping of the limiting rod 602 and the limiting ring 604.

[0043] Working principle: the transformer is composed of base 2, voltage conversion module 3 and shell 5, first, the voltage conversion module 3 is installed on the base 2, the shell 5 is closed through the opening and closing mechanism 6, so that the voltage conversion module 3 is in the storage groove 701, then the transformer is moved to the required position through the moving ring 4, the refrigeration fin 704 is started to cool the liquid in the water storage tank 702, then the water pump 708 delivers the low-temperature liquid to the circulating pipe 709, the low-temperature liquid in the circulating pipe 709 cools the internal space of the storage groove 701, so that the voltage conversion module 3 can work in the low-temperature environment.

[0044] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A detachable coal mine fully mechanized mining transformer comprising a bottom plate (1) and a shell (5), characterized in that: The upper surface of the shell (5) is provided with a cooling mechanism (7), the cooling mechanism (7) includes a receiving groove (701) and a water storage tank (702), the outer wall of the front end and the rear end of the water storage tank (702) is provided with a placing groove (703), the inner wall of the placing groove (703) is fixedly connected with a refrigeration fin (704) close to the water storage tank (702), a cavity (707) is formed in one side of the water storage tank (702), a water pump (708) is fixedly connected to the middle of the bottom surface of the cavity (707), and the output end of the water pump (708) is fixedly connected with a circulating pipe (709). The outer wall of the shell (5) is provided with an opening and closing mechanism (6), the opening and closing mechanism (6) includes a support block (601), a limiting rod (602), an electric telescopic rod (603) and a limiting ring (604).

2. The detachable coal mine fully mechanized mining transformer according to claim 1, characterized in that: The middle of the upper surface of the bottom plate (1) is fixedly connected with a base (2), the middle of the upper surface of the base (2) is fixedly connected with a voltage conversion module (3), and the four corners of the upper surface of the bottom plate (1) are fixedly connected with a moving ring (4).

3. The detachable coal mine fully mechanized mining transformer according to claim 1, characterized in that: The upper end of the outer wall of one side of the shell (5) is fixedly connected with a control module (8), and the outer wall of one side of the control module (8) is fixedly connected with a control screen (9).

4. The detachable coal mine fully mechanized mining transformer according to claim 1, characterized in that: The receiving groove (701) is formed in the middle of the lower surface of the shell (5), and the middle of the outer wall of the circulating pipe (709) is fixedly connected to the inside of the shell (5).

5. The detachable coal mine fully mechanized mining transformer according to claim 1, characterized in that: The water storage tank (702) is fixedly connected to the upper surface of the shell (5), and the outer wall of one side of the water storage tank (702) is threadedly connected with an inlet and outlet (7010).

6. The detachable coal mine fully mechanized mining transformer according to claim 1, characterized in that: The inner wall of the placing groove (703) is fixedly connected with a baffle (705) away from the water storage tank (702), and the outer wall of the baffle (705) is provided with a plurality of inclined heat dissipation grooves (706).

7. The detachable coal mine fully mechanized mining transformer according to claim 1, characterized in that: The support block (601) is fixedly connected to the middle of the upper surface of the bottom plate (1) on both sides, respectively, and the electric telescopic rod (603) is fixedly connected to the middle of the outer wall of the shell (5) on both sides.

8. The detachable coal mine fully mechanized mining transformer according to claim 1, characterized in that: The limiting rod (602) is fixedly connected to the front end and the rear end of the middle of the upper surface of the bottom plate (1) on both sides, respectively, and the limiting ring (604) is fixedly connected to the front end and the rear end of the middle of the outer wall of the shell (5) on both sides.

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