CN213125086U - Power distribution system for coal production - Google Patents

Abstract

The utility model discloses a distribution system for coal production, including casing and last casing down, the inside of casing is equipped with distribution device down, two spacing boxes of inside symmetry fixedly connected with of casing down, the inside of two spacing boxes all is equipped with waterproofing mechanism, the four corners department of casing is all dug down and is equipped with spacing hole, the inside in spacing hole is equipped with fixed establishment, the equal fixedly connected with sealing strip of four sides of going up the casing, upward be equipped with four dead levers on the casing, all dig on every dead lever and be equipped with the slot, the one end that the casing was kept away from to every dead lever all is equipped with the rubber pad, the inside symmetry of going up the casing is equipped with two mountings, the utility model discloses the beneficial effect who reaches is: can play block terminal fixed connection's effect through fixed establishment, avoided traditional mode that uses the bolt to fix to make easy dismounting, be convenient for maintain and change the internal part.

Description

Power distribution system for coal production

Technical Field

The utility model relates to a distribution system, in particular to distribution system for coal production belongs to coal production technical field.

Background

The distribution is a link that is directly connected with users in a power system and distributes electric energy to the users, and is indispensable in life and production and processing operation, and in coal production, the distribution box is also needed to distribute electric energy to each processing operation, so that the coal production operation is ensured.

But a current distribution system for coal production does not mostly have better sealed effect, because in the coal course of working, contains many dust and particulate matter in the air, if get into the block terminal in, and then can cause the influence to the part in the block terminal, thereby arouse the circuit to open circuit even and make the phenomenon that the block terminal can't carry out work, the dismouting is inconvenient simultaneously, and then the operation that the installation master of being not convenient for overhauld.

SUMMERY OF THE UTILITY MODEL

The utility model provides a distribution system for coal production through setting up fixed establishment and waterproofing mechanism, has solved current distribution system and has not had the effect that the dismouting is convenient when having better sealed effect.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model relates to a distribution system for coal production, including lower casing and last casing, the inside of casing is equipped with distribution device down, two spacing boxes of the inside symmetry fixedly connected with of casing down, two the inside of spacing box all is equipped with waterproofing mechanism, the four corners department of casing all cuts and is equipped with spacing hole down, the inside in spacing hole is equipped with fixed establishment, the equal fixedly connected with sealing strip of four sides of going up the casing, upward be equipped with four dead levers, every on the casing all cut and be equipped with the slot, every on the dead lever the one end that the casing was kept away from to the dead lever all is equipped with the rubber pad, the inside symmetry of going up the casing is equipped with two mountings.

As a preferred technical scheme of the utility model, waterproofing mechanism includes the clamp plate, the rubber pad has all been cup jointed on the both ends face of clamp plate, a plurality of elastic components of bottom fixedly connected with of clamp plate, every the equal fixed connection of one end that the clamp plate was kept away from to the elastic component is on the bottom face of spacing box, the top of spacing box is excavated and is equipped with the recess.

As a preferred technical scheme of the utility model, fixed establishment includes the bolt, fixedly connected with spring on the terminal surface of bolt, fixed connection is on the inner wall of casing under on the terminal surface that the bolt was kept away from to the spring, fixedly connected with L shape connecting rod on the bottom face of bolt, the one end that the bolt was kept away from to L shape connecting rod runs through casing down and with movable block fixed connection.

As a preferred technical scheme of the utility model, dead lever fixed connection is in the four corners department of last casing, the dead lever is relative with the position in spacing hole.

As a preferred technical scheme of the utility model, mounting fixed connection is on the bottom face of last casing, the mounting is relative with the position of spacing box, the slot has all been dug at the both ends of mounting.

As a preferred technical scheme of the utility model, be equipped with the inclined plane on the terminal surface that the spring was kept away from to the bolt, the slot phase-match on bolt and the dead lever.

Compared with the prior art, the beneficial effects of the utility model are that: can play block terminal fixed connection's effect through fixed establishment, avoided traditional use bolt to carry out the mode of fixing to make easy dismounting, be convenient for maintain and change internals, waterproofing mechanism can play waterproof effect, can directly get into in the spacing box when water enters from the junction of two casings, thereby avoid water direct and distribution device contact, and then cause the phenomenon of equipment circuit short circuit.

Drawings

Fig. 1 is a schematic view of a lower housing of the present invention;

fig. 2 is a schematic top view of the upper housing of the present invention;

fig. 3 is a schematic structural view of the fixing mechanism of the present invention;

FIG. 4 is a schematic view of the connection structure of the fixing member and the position-limiting box of the present invention;

fig. 5 is a schematic structural view of the waterproof mechanism of the present invention.

In the figure: 1. a lower housing; 2. an upper housing; 3. a power distribution device; 4. a limiting box; 5. a fixing member; 6. fixing the rod; 7. a movable block; 8. a spring; 9. an L-shaped connecting rod; 10. a bolt; 11. a sealing strip; 12. pressing a plate; 13. a fixing mechanism; 14. a waterproof mechanism; 15. a limiting hole; 16. an elastic member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-5, the utility model relates to a distribution system for coal production, including casing 1 and last casing 2 down, the inside of casing 1 is equipped with power distribution unit 3 down, two spacing boxes 4 of the inside symmetry fixedly connected with of casing 1 down, the inside of two spacing boxes 4 all is equipped with waterproofing mechanism 14, the four corners department of casing 1 all cuts and is equipped with spacing hole 15 down, the inside of spacing hole 15 is equipped with fixed establishment 13, the equal fixedly connected with sealing strip 11 of four sides of going up casing 2, upward be equipped with four dead levers 6 on the casing 2, all cut and be equipped with the slot on every dead lever 6, the one end that casing 2 was kept away from to every dead lever 6 all is equipped with the rubber pad, the inside symmetry of going up casing 2 is equipped with two mounting 5.

The waterproof mechanism 14 comprises a pressing plate 12, rubber pads are sleeved on two end faces of the pressing plate 12, a plurality of elastic pieces 16 are fixedly connected to the bottom end of the pressing plate 12, one end of each elastic piece 16, far away from the pressing plate 12, is fixedly connected to the bottom end face of the limiting box 4, a groove is formed in the top end of the limiting box 4, the fixing mechanism 13 comprises a bolt 10, a spring 8 is fixedly connected to one end face of the bolt 10, one end face of the spring 8, far away from the bolt 10, is fixedly connected to the inner wall of the lower shell 1, an L-shaped connecting rod 9 is fixedly connected to the bottom end face of the bolt 10, one end, far away from the bolt 10, of the L-shaped connecting rod 9 penetrates through the lower shell 1 and is fixedly connected with the movable block 7, a fixing rod 6 is fixedly connected to four corners of the upper shell 2, the fixing rod 6 is opposite to the limiting hole 15, the fixing piece 5 is, slots are formed in the two ends of the fixing piece 5, an inclined plane is arranged on one end face, far away from the spring 8, of the plug pin 10, and the plug pin 10 is matched with the slots in the fixing rod 6.

Specifically, when the utility model is used, firstly, the fixing rod 6 on the upper shell 2 is inserted into the limiting hole 15 during installation, and then the bolt 10 is pushed open by the fixing rod 6, through the driving force of the spring 8, when the fixing rod 6 is continuously moved, the bolt 10 can be inserted into the slot in the fixing rod 6, and the effect of fixed connection between the lower shell 1 and the upper shell 2 can be achieved, when disassembly is needed, the movable block 7 is pulled outwards, and then the bolt 10 is moved out from the slot of the fixing rod 6, and the effect of disassembly between the lower shell 1 and the upper shell 2 can be achieved, because the sealing strip 11 is arranged on the upper shell 2, when the lower shell 1 is connected with the upper shell 2, the effect of preliminary sealing and water proofing can be achieved, at the moment, the fixing piece 5 is inserted into the limiting box 4, so that the fixing piece 5 is contacted with the pressing plate 12, because the bottom end of the pressing plate 12 is provided with, impact force that produces when can inserting mounting 5 in spacing box 4 plays the effect of subducing, the rubber pad of cooperation on mounting 5 simultaneously, can play the effect of protection, waterproof effect also has simultaneously, when the junction of casing 1 and last casing 2 got into water down, can make water get into spacing box 4 along mounting 5 in, reach the water that will enter the shell and store, and then direct and distribution device 3 contact when avoiding taking place water to enter the shell, thereby cause the phenomenon of circuit short circuit damage even, the dismouting is convenient, sealed water-proof effects is good.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A power distribution system for coal production is characterized by comprising a lower shell (1) and an upper shell (2), a power distribution device (3) is arranged inside the lower shell (1), two limiting boxes (4) are symmetrically and fixedly connected inside the lower shell (1), waterproof mechanisms (14) are arranged inside the two limiting boxes (4), limiting holes (15) are drilled at the four corners of the lower shell (1), fixing mechanisms (13) are arranged in the limiting holes (15), four sides of the upper shell (2) are fixedly connected with sealing strips (11), four fixing rods (6) are arranged on the upper shell (2), a slot is arranged on each fixing rod (6), a rubber pad is arranged at one end of each fixing rod (6) far away from the upper shell (2), two fixing pieces (5) are symmetrically arranged inside the upper shell (2).

2. The power distribution system for coal production as claimed in claim 1, wherein the waterproof mechanism (14) comprises a pressing plate (12), rubber pads are sleeved on two end faces of the pressing plate (12), a plurality of elastic members (16) are fixedly connected to the bottom end of the pressing plate (12), one end of each elastic member (16) far away from the pressing plate (12) is fixedly connected to the bottom end face of the limiting box (4), and a groove is formed in the top end of the limiting box (4).

3. The power distribution system for coal production according to claim 1, wherein the fixing mechanism (13) comprises a bolt (10), a spring (8) is fixedly connected to one end face of the bolt (10), one end face of the spring (8) far away from the bolt (10) is fixedly connected to the inner wall of the lower shell (1), an L-shaped connecting rod (9) is fixedly connected to the bottom end face of the bolt (10), and one end of the L-shaped connecting rod (9) far away from the bolt (10) penetrates through the lower shell (1) and is fixedly connected with the movable block (7).

4. The power distribution system for coal production as claimed in claim 1, wherein the fixing rods (6) are fixedly connected to the four corners of the upper casing (2), and the fixing rods (6) are opposite to the position of the limiting holes (15).

5. The power distribution system for coal production according to claim 1, wherein the fixing member (5) is fixedly connected to the bottom end face of the upper casing (2), the fixing member (5) is opposite to the position of the limiting box (4), and slots are cut in both ends of the fixing member (5).

6. The power distribution system for coal production as claimed in claim 3, wherein the end of the plug (10) remote from the spring (8) is provided with an inclined surface, and the plug (10) is matched with the slot on the fixing rod (6).

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