CN211377278U - Auxiliary explosion-proof device for underground power supply of coal mine - Google Patents

Auxiliary explosion-proof device for underground power supply of coal mine Download PDF

Info

Publication number
CN211377278U
CN211377278U CN201921952404.5U CN201921952404U CN211377278U CN 211377278 U CN211377278 U CN 211377278U CN 201921952404 U CN201921952404 U CN 201921952404U CN 211377278 U CN211377278 U CN 211377278U
Authority
CN
China
Prior art keywords
explosion
box body
pair
proof
power supply
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921952404.5U
Other languages
Chinese (zh)
Inventor
张友群
孙晓辉
岳兴辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi Changwu Tingnan Coal Industry Co Ltd
Original Assignee
Shaanxi Changwu Tingnan Coal Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shaanxi Changwu Tingnan Coal Industry Co Ltd filed Critical Shaanxi Changwu Tingnan Coal Industry Co Ltd
Priority to CN201921952404.5U priority Critical patent/CN211377278U/en
Application granted granted Critical
Publication of CN211377278U publication Critical patent/CN211377278U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Patch Boards (AREA)

Abstract

The utility model discloses an auxiliary explosion-proof device for underground power supply of a coal mine, which comprises a stabilizing base and a box body, wherein the box body is arranged on the upper wall surface of the stabilizing base, and an explosion-proof protection structure and a stable operation structure are arranged on the box body; the explosion-proof protection structure mainly comprises: the anti-explosion protection device comprises two pairs of first shock absorption pieces with the same structure, side guard plates with the same structure and an anti-explosion protection part; the four pairs of first shock absorbing pieces are respectively arranged on the box body and correspond to each other; the utility model relates to a mine power supply assists technical field, and this device is researched and improved in the aspect of the structure, through adding the impact force that the bumper shock absorber neutralization rock piece collapses or other striking produce, has still added the filter in the device and has made the device have the function that can dust in the filtered air, avoids dust access device to cause the deposit to damage, and the fan in the device ventilates, cools down to the device is inside, prevents that the device from gathering too much heat and leading to the conflagration.

Description

Auxiliary explosion-proof device for underground power supply of coal mine
Technical Field
The utility model relates to a supplementary technical field of mine power supply specifically is a colliery is supplementary explosion-proof equipment for power supply in pit.
Background
The electric energy is needed to be used in coal mine underground mining work, so a power distribution cabinet needs to be installed underground, under the condition of the prior art, the power distribution cabinet arranged underground a coal mine lacks an anti-explosion protection device, the rock block collapse condition easily occurs in a mine tunnel, the rock block collapse easily impacts the power distribution cabinet, dust easily occurs underground the mine, the dust easily enters the power distribution cabinet, the power supply device is caused to be short-circuited and damaged, and huge potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a colliery is supplementary explosion-proof equipment for power supply in pit has solved current arrangement and has lacked explosion-proof protection device at colliery switch board in the pit, and the condition that the detritus collapsed easily appears in the mine tunnel, and the detritus collapses and causes the impact to the switch board easily to the dust appears easily in the pit, inside the dust got into the switch board easily, caused power supply unit's short circuit and damage, there is the technical problem of huge potential safety hazard.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an auxiliary explosion-proof device for underground power supply of a coal mine comprises a stabilizing base and a box body, wherein the box body is arranged on the upper wall surface of the stabilizing base, and an explosion-proof protection structure and a stable operation structure are arranged on the box body;
the explosion-proof protection structure mainly comprises: the anti-explosion protection device comprises two pairs of first shock absorption pieces with the same structure, a pair of side protection plates with the same structure and an anti-explosion protection part;
the two pairs of first shock absorbing members are respectively installed on the box body and correspond to each other, the side protection plates are respectively installed on the two pairs of first shock absorbing members and correspond to each other, and the explosion-proof protection part is installed on the box body.
Preferably, the explosion-proof protection part mainly includes: a pair of second shock absorbing members with the same structure, a top guard plate and an explosion-proof protection assembly;
the pair of second shock absorbing pieces are arranged on the upper wall surface of the box body and correspond to each other, the top guard plate is arranged on the pair of second shock absorbing pieces, and the explosion-proof protection assembly is arranged on the box body.
Preferably, the explosion-proof protection component mainly comprises: a pair of filter plates with the same structure and a pair of ventilation fans with the same structure;
the pair of filter plates are respectively arranged on the left wall surface and the right wall surface of the box body and correspond to each other, and the pair of ventilation fans are embedded on the box body and correspond to each other.
Preferably, the stable operation structure mainly includes: the power distribution module, the display screen and the stable operation part;
the power distribution assembly is installed on the lower wall surface in the box body, the display screen is vertically installed on the front side wall surface of the power distribution assembly, and the stable operation portion is installed on the power distribution assembly.
Preferably, the steady operation portion mainly includes: a plurality of adjusting knobs, wiring assemblies and stable operation assemblies with the same structure;
a plurality of adjust knob all installs on distribution assembly front side wall face, and is located the display screen downside, wiring subassembly installation is on distribution assembly front side wall face, and is located a plurality of adjust knob downside, the steady operation unit mount is on the box.
Preferably, the stable operation assembly mainly comprises: a door and a handle;
the door is arranged on the front side wall surface of the box body, and the handle is arranged on the door.
Advantageous effects
The utility model provides a colliery is supplementary explosion-proof equipment for power supply in pit. The method has the following beneficial effects: this device is in the aspect of the structure research improvement, through adding the impact force that the bumper shock absorber in and the rock piece collapses or other striking produces, has still added the filter in the device and has made the device have the function that can filter dust in the air, avoids dust access device to cause the deposit to damage, and the fan in the device ventilates, cools down to device inside, prevents that the device from gathering too much heat and leading to the conflagration, wholly improves the stability of device operation, promotes the colliery and stabilizes the power supply in the pit.
Drawings
Fig. 1 is the utility model discloses a colliery is supplementary explosion-proof equipment's for power supply in pit structure main view schematic diagram.
Fig. 2 is the utility model discloses a colliery is main outward appearance structure sketch map of supplementary explosion-proof equipment for power supply in pit.
Fig. 3 is a schematic side view of the auxiliary explosion-proof device for coal mine underground power supply.
Fig. 4 is an enlarged schematic structural diagram of a position a of the auxiliary explosion-proof device for coal mine underground power supply of the utility model shown in fig. 1.
In the figure: 1-a stabilizing base; 2-a box body; 3-a first damping member; 4-side guard plate; 5-a second damping member; 6-top guard board; 7-a filter plate; 8-a ventilating fan; 9-a power distribution assembly; 10-a display screen; 11-adjusting knob; 12-a wiring assembly; 13-opening the door; 14-handle.
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.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained.
Example (b): referring to the attached drawings 1-4 of the specification, the auxiliary explosion-proof device for underground power supply of the coal mine comprises a stabilizing base 1 and a box body 2, wherein the stabilizing base 1 is used for carrying out stable support, the box body 2 is used for providing a component mounting position, the box body 2 is mounted on the upper wall surface of the stabilizing base 1, and an explosion-proof protection structure and a stable operation structure are mounted on the box body 2;
in the specific implementation process, it needs to be specially explained that the explosion-proof protection structure in the present case mainly includes: the anti-explosion protection device comprises two pairs of first shock absorbing members 3 with the same structure, a pair of side protection plates 4 with the same structure and an anti-explosion protection part, wherein the connection relation and the position relation are as follows:
the two pairs of first shock absorbing pieces 3 are respectively arranged on the box body 2 and correspond to each other, the pair of side protecting plates 4 are respectively arranged on the two pairs of first shock absorbing pieces 3 and correspond to each other, and the explosion-proof protecting part is arranged on the box body 2;
as can be seen from the above, the four pairs of first shock absorbing members 3 are used for reducing the impact force when the device is impacted, and the pair of side protection plates 4 are used for shielding the device rigidly to prevent the box body 2 from being impacted directly;
the explosion-proof protection part mainly comprises: the connection relation and the position relation of a pair of second shock absorbing parts 5, a top guard plate 6 and an explosion-proof protection component with the same structure are as follows:
the pair of second shock absorbing pieces 5 are arranged on the upper wall surface of the box body 2 and correspond to each other, the top guard plate 6 is arranged on the upper wall surfaces of the pair of second shock absorbing pieces 5, and the explosion-proof protection component is arranged on the box body 2;
the explosion-proof protection assembly mainly comprises: a pair of filter plates 7 with the same structure and a pair of ventilating fans 8 with the same structure are connected and positioned as follows:
the pair of filter plates 7 are respectively arranged on the left wall surface and the right wall surface of the box body 2 and correspond to each other, and the pair of ventilation fans 8 are embedded on the box body 2 and correspond to each other.
In the specific implementation process, it is worth to be emphasized that the stable operation structure in the present application mainly includes: the power distribution assembly 9, the display screen 10 and the stable operation part have the following connection relationship and position relationship:
the power distribution assembly 9 is arranged on the inner lower wall surface of the box body 2, the display screen 10 is vertically arranged on the front side wall surface of the power distribution assembly 9, and the stable operation part is arranged on the power distribution assembly 9;
the stable operation portion mainly includes: the adjusting knobs 11, the wiring components 12 and the stable operation components have the same structures, and the connection relationship and the position relationship are as follows:
the adjusting knobs 11 are all arranged on the front side wall surface of the power distribution assembly 9 and located on the lower side of the display screen 10, the wiring assembly 12 is arranged on the front side wall surface of the power distribution assembly 9 and located on the lower side of the adjusting knobs 11, and the stable operation assembly is arranged on the box body 2;
the stable operation assembly mainly comprises: the door 13 and the handle 14 are connected and positioned as follows:
the door 13 is arranged on the front side wall surface of the box body 2, and the handle 14 is arranged on the door 13;
according to the above overall description, when the device is used for underground power supply work of a coal mine, a worker is required to arrange the device at a proper position under the coal mine, a proper lead is selected to connect the device, a switch is turned on to enter a working state, when rock block collapse occurs under the coal mine, the side plate and the top guard plate 6 are respectively protected at the side and the top to prevent the collapsed hard objects from continuing to advance, in the process, the first damping piece 3 and the second damping piece 5 are used for neutralizing impact force, the internal component part of the device is protected from being impacted, the device is ventilated through a pair of fans at regular time, heat is taken away through continuous flowing of air, fire caused by excessive heat accumulation inside the device is prevented, air enters the device through a pair of filter screens in the ventilation process, a door 13 is further arranged in the device and used for opening the device during maintenance and debugging, and the door 13 is conveniently opened by a handle 14, the device has the advantages of overall explosion-proof and impact-resistant capability, stability improvement and promotion of stable operation of power supply of a coal mine.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 (4)

1. An auxiliary explosion-proof device for underground power supply of a coal mine comprises a stabilizing base (1) and a box body (2), and is characterized in that the box body (2) is installed on the upper wall surface of the stabilizing base (1), and an explosion-proof protection structure and a stable operation structure are installed on the box body (2);
the explosion-proof protection structure mainly comprises: two pairs of first shock absorbing pieces (3) with the same structure, a pair of side protecting plates (4) with the same structure and an explosion-proof protecting part;
the two pairs of first damping pieces (3) are respectively arranged on the box body (2) and correspond to each other, the pair of side protection plates (4) are respectively arranged on the two pairs of first damping pieces (3) and correspond to each other, and the explosion-proof protection part is arranged on the box body (2);
the explosion-proof protection part mainly comprises: a pair of second shock absorbing members (5) with the same structure, a top guard plate (6) and an explosion-proof protection component;
the pair of second damping pieces (5) are arranged on the upper wall surface of the box body (2) and correspond to each other, the top guard plate (6) is arranged on the upper wall surface of the pair of second damping pieces (5), and the explosion-proof protection assembly is arranged on the box body (2);
the explosion-proof protection subassembly mainly includes: a pair of filter plates (7) with the same structure and a pair of ventilation fans (8) with the same structure;
the pair of filter plates (7) are respectively arranged on the left wall surface and the right wall surface of the box body (2) and correspond to each other, and the pair of ventilation fans (8) are embedded on the box body (2) and correspond to each other.
2. The auxiliary explosion-proof device for coal mine underground power supply according to claim 1, wherein the stable operation structure mainly comprises: the power distribution module (9), the display screen (10) and the stable operation part;
distribution subassembly (9) are installed on the wall down in box (2), display screen (10) are vertical to be installed on distribution subassembly (9) front side wall face, steady operation portion installs on distribution subassembly (9).
3. The auxiliary explosion-proof device for coal mine underground power supply according to claim 2, wherein the stable operation part mainly comprises: a plurality of adjusting knobs (11), wiring assemblies (12) and stable operation assemblies which have the same structure;
a plurality of adjust knob (11) are all installed on distribution subassembly (9) front side wall face, and are located display screen (10) downside, wiring subassembly (12) are installed on distribution subassembly (9) front side wall face, and are located a plurality of adjust knob (11) downside, the steady operation unit mount is on box (2).
4. The auxiliary explosion-proof device for underground coal mine power supply of claim 3, wherein the stable operation component mainly comprises: a door (13) and a handle (14);
the opening door (13) is arranged on the front side wall surface of the box body (2), and the handle (14) is arranged on the opening door (13).
CN201921952404.5U 2019-11-13 2019-11-13 Auxiliary explosion-proof device for underground power supply of coal mine Expired - Fee Related CN211377278U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921952404.5U CN211377278U (en) 2019-11-13 2019-11-13 Auxiliary explosion-proof device for underground power supply of coal mine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921952404.5U CN211377278U (en) 2019-11-13 2019-11-13 Auxiliary explosion-proof device for underground power supply of coal mine

Publications (1)

Publication Number Publication Date
CN211377278U true CN211377278U (en) 2020-08-28

Family

ID=72151503

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921952404.5U Expired - Fee Related CN211377278U (en) 2019-11-13 2019-11-13 Auxiliary explosion-proof device for underground power supply of coal mine

Country Status (1)

Country Link
CN (1) CN211377278U (en)

Similar Documents

Publication Publication Date Title
CN207409821U (en) A kind of family expenses Internet of Things power cabinet
CN211377278U (en) Auxiliary explosion-proof device for underground power supply of coal mine
CN219545487U (en) Template conveyer for construction site
CN209877800U (en) Engineering blasting protector
CN208738697U (en) A kind of power cabinet with warning function
CN215645526U (en) Anti-collision power control electric cabinet
CN215934225U (en) Control cabinet that shock resistance is good
CN212462564U (en) Double-layer protection electric cabinet of power supply facility of construction site
CN213460847U (en) Improved generation prepackage type transformer substation
CN211210179U (en) Large-scale soft starter casing with protection antidetonation function
CN210923785U (en) Formula of making an uproar surge generator that strikes lightning falls
CN211792425U (en) Electrical control cabinet with excellent explosion-proof performance
CN207896475U (en) A kind of electrical management distribution box
CN112413047A (en) Anti-collision damping system of communication terminal
CN202676192U (en) Box body of reinforced and portable detection device
CN220173613U (en) Flexible engineering service mainframe cabinet
CN213305989U (en) Safety device for building electrical construction
CN219436380U (en) Power distribution cabinet with buffering protection function for power engineering
CN213071901U (en) Electric cabinet with protective structure
CN212648869U (en) Block terminal protective structure and block terminal
CN219351059U (en) Electrical cabinet for constructional engineering
CN220190137U (en) Switch box for engineering
CN212811020U (en) Dampproofing absorbing low-voltage electrical cabinet
CN214899602U (en) Split distribution box
CN216929580U (en) Novel building lightning protection surge intelligent protection ware

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200828

Termination date: 20211113

CF01 Termination of patent right due to non-payment of annual fee