CN220823515U - Mining explosion-proof box - Google Patents
Mining explosion-proof box Download PDFInfo
- Publication number
- CN220823515U CN220823515U CN202322226039.2U CN202322226039U CN220823515U CN 220823515 U CN220823515 U CN 220823515U CN 202322226039 U CN202322226039 U CN 202322226039U CN 220823515 U CN220823515 U CN 220823515U
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- explosion
- fixedly connected
- proof box
- rods
- connectors
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- 238000005065 mining Methods 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims description 32
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000004880 explosion Methods 0.000 claims 1
- 244000309464 bull Species 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a mining explosion-proof box, which relates to the technical field of explosion-proof boxes, and the technical scheme is as follows: including explosion-proof case body, explosion-proof case body bottom is equipped with two connectors, and two connector outsides are equipped with protection machanism, and protection machanism includes the safety cover, and the safety cover is established in two connector outsides, and the inside telescopic link that is equipped with of safety cover, telescopic link are located between two connectors, and two connectors all pass through antifriction bearing swing joint with explosion-proof case body, telescopic link bottom fixedly connected with bull stick, and the bull stick bottom extends to the safety cover bottom outside, and the inside two connecting wires that have inlayed of safety cover, the beneficial effect of the utility model is: the utility model has the advantages of simple structure, convenient use and operation, simplicity and easy understanding, brings great convenience to installers, has better sealing performance, prevents dust in the mine from entering, influences the connection effect of the connection part, brings great benefit to manufacturers, and prolongs the service life of the explosion-proof box.
Description
Technical Field
The utility model relates to the technical field of explosion-proof boxes, in particular to a mining explosion-proof box.
Background
The explosion-proof box has a plurality of subdivision names, generally comprises an explosion-proof distribution box, an explosion-proof control box, an explosion-proof distribution cabinet and the like, and can be called as the explosion-proof box, at present, in industrial production, particularly coal mine production, because the production of the coal mine mainly comprises underground operation, the working environment is bad, the risk factors are more, the transportation between personnel and equipment, the installation and the debugging cooperation are very high, the information transmission must be timely and accurate, the safety of various underground electrical equipment must be highly valued, and the explosion-proof box must be arranged in a special explosion-proof box, so that the explosion-proof box is isolated from the air in a mine, the damage to the electrical equipment caused by the influence of the external environment is avoided, and the threat to the safety production is caused.
The application number is retrieved as follows: the publication of CN202121862574.1 discloses a mining explosion-proof box, this document protects the terminal head of explosion-proof box through setting up the protection machanism that constitutes with the apron, in order to solve "expose outside between the terminal head of connecting wire and explosion-proof box, and then make water stain and dust etc. dirt in pit easily influence junction therebetween, after the wiring, the stability of being connected between connecting wire and the explosion-proof box also can't guarantee" problem simultaneously, but the protection machanism that this document set up needs many times bolted connection installation, therefore the operation is comparatively troublesome, influence the efficiency of installation.
Disclosure of Invention
Therefore, the utility model provides the mining explosion-proof box, two connecting wires are penetrated into the protective cover by a user, so that the two connecting wires are meshed with the two connectors, and then the electric push rod is started to work, so that the clamping plate clamps and fixes the connecting wires, and after the fixing is completed, the knob is screwed, so that the connecting wires are penetrated into the connectors, and meanwhile, the protective cover is tightly attached to the bottom of the explosion-proof box body, so that the problems that an existing protection mechanism arranged in a document is troublesome to operate and the installation efficiency is affected are solved.
In order to achieve the above object, the present utility model provides the following technical solutions: the mining explosion-proof box comprises an explosion-proof box body, wherein two connectors are arranged at the bottom of the explosion-proof box body, and protection mechanisms are arranged outside the two connectors;
The protection mechanism comprises a protection cover, the protection cover is overlapped and is established in two connector outsides, the inside telescopic link that inlays of protection cover is equipped with, the telescopic link is located between two connectors, two the connector all passes through antifriction bearing swing joint with the explosion-proof case body, telescopic link bottom fixedly connected with bull stick, the bull stick bottom extends to the protection cover bottom outside, the inside two connecting wires that inlay of protection cover is equipped with of protection cover, two equal fixedly connected with connecting pipe in connecting wire top, two the connecting pipe passes through threaded connection with two connectors respectively, the movable groove has been seted up to the protection cover inside, two the movable groove overlaps respectively and establishes in two connecting wire outsides, two the movable groove is inside all to be inlayed and is equipped with two splint, a plurality of splint outside equal fixedly connected with movable rod, a plurality of the movable rod outer end extends to the protection cover front and back both sides outside respectively, both sides all are equipped with the movable rod, two the movable rod is fixedly connected with respectively in a plurality of movable rod outer ends around the protection cover, the protection cover both sides all are equipped with the movable assembly.
Preferably, the movable assembly comprises a plurality of electric push rods, the electric push rods are respectively arranged on two sides of the protective cover, the inner ends of the electric push rods are fixedly connected with movable plates, the bottoms of the movable plates are fixedly connected with limiting plates, the outer sides of the limiting plates are fixedly connected with round rods, and the round rods are respectively fixedly connected with the inner sides of the two movable rods.
Preferably, the safety cover both sides are all fixedly connected with backup pad, two backup pad top is all fixedly connected with locating lever.
Preferably, two positioning frames are fixedly connected to two sides of the explosion-proof box body, the positioning frames are sleeved on the outer sides of the positioning rods, and the positioning frames are in sliding connection with the positioning rods.
Preferably, a plurality of limiting plates are fixedly connected with sliding blocks on the inner sides of the limiting plates, two sliding rails are fixedly connected to two sides of the protective cover, and the sliding blocks are respectively embedded into the two sliding rails and are in sliding connection with the sliding rails.
Preferably, the bottom of the protective cover is provided with a knob which is fixedly connected with the bottom end of the rotating rod.
Preferably, the joint of the rotating rod and the protective cover is movably connected through a rolling bearing.
Preferably, the first gear is embedded in the protective cover, the first gear is fixedly sleeved on the outer side of the telescopic rod, the second gears are arranged on two sides of the first gear, the two second gears are fixedly sleeved on the outer sides of the two connectors respectively, and the first gear is meshed with the two second gears.
Preferably, the telescopic rod is movably connected to the bottom of the explosion-proof box body through a rolling bearing.
Preferably, the sealing ring is fixedly connected to the top of the protective cover, the sealing groove is formed in the bottom of the explosion-proof box body, and the sealing ring is matched with the sealing groove.
The beneficial effects of the utility model are as follows:
According to the utility model, the two connecting wires are penetrated into the protective cover by a user, so that the two connecting wires are meshed with the two connectors, then the electric push rod is started to work, the connecting wires are clamped and fixed by the clamping plates, and after the fixing is completed, the knob is screwed, so that the connecting wires are penetrated into the connectors, and meanwhile, the protective cover is tightly attached to the bottom of the explosion-proof box body, so that the problem that the existing protection mechanism for setting the file is troublesome to operate and affects the installation efficiency is solved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, proportional changes, or adjustments of size, which do not affect the efficacy of the utility model or the objects achieved, should fall within the scope of the utility model.
FIG. 1 is a schematic view of the overall structure provided by the present utility model;
fig. 2 is a schematic perspective view of a protection mechanism provided by the present utility model;
FIG. 3 is an enlarged view of the portion A of FIG. 2 provided by the present utility model;
FIG. 4 is a top view cross-sectional illustration provided by the present utility model;
In the figure: 1 explosion-proof case body, 2 connector, 3 safety cover, 4 telescopic links, 5 bull stick, 6 connecting wire, 7 connecting pipe, 8 movable groove, 9 splint, 10 movable rod, 11 movable rod, 12 electric putter, 13 movable plate, 14 limiting plate, 15 round bar, 16 backup pad, 17 locating lever, 18 locating frame, 19 slider, 20 slide rail, 21 knob, 22 first gear, 23 second gear, 24 sealing washer, 25 seal groove.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1-4, the mining explosion-proof box provided by the utility model comprises an explosion-proof box body 1, wherein two connectors 2 are arranged at the bottom of the explosion-proof box body 1, and protection mechanisms are arranged at the outer sides of the two connectors 2;
The protection mechanism comprises a protection cover 3, the protection cover 3 is sleeved outside two connectors 2, a telescopic rod 4 is embedded in the protection cover 3, the telescopic rod 4 is arranged between the two connectors 2, the two connectors 2 are movably connected with an explosion-proof box body 1 through rolling bearings, the bottom end of the telescopic rod 4 is fixedly connected with a rotating rod 5, the bottom end of the rotating rod 5 extends to the outer side of the bottom of the protection cover 3, two connecting wires 6 are embedded in the protection cover 3, the top ends of the two connecting wires 6 are fixedly connected with connecting pipes 7, the two connecting pipes 7 are respectively connected with the two connectors 2 through threads, movable grooves 8 are formed in the protection cover 3, the two movable grooves 8 are respectively sleeved outside the two connecting wires 6, two clamping plates 9 are respectively embedded in the two movable grooves 8, movable rods 10 are fixedly connected to the outer sides of the plurality of clamping plates 9, the outer ends of the movable rods 10 extend to the front side and the rear side of the protection cover 3 respectively, movable rods 11 are respectively arranged on the front side and the rear side of the protection cover 3, the two movable rods 11 are respectively fixedly connected to the outer ends of the movable rods 10, and movable assemblies are respectively arranged on the two sides of the protection cover 3;
In this embodiment, the user stretches two connecting wires 6 into the protective cover 3, so that the two connecting wires 7 are meshed with the two connectors 2, then the electric push rod 12 is started to work, the position of the connecting wires 6 is fixed, after the fixing is completed, the knob 21 is screwed to rotate, the knob 21 rotates to drive the rotating rod 5 and the telescopic rod 4 to rotate, the telescopic rod 4 rotates to drive the first gear 22 and the two second gears 23 to rotate, the second gear 23 rotates to drive the connectors 2 to rotate, the two connecting wires 7 are stretched into the connectors 2, and meanwhile, the protective cover 3 is driven to move upwards, so that the protective cover 3 is tightly attached to the bottom of the explosion-proof box body 1, and the sealing protection effect on the connectors 2 is achieved;
In order to achieve the purpose of movement, the device is achieved by adopting the following technical scheme: the movable assembly comprises a plurality of electric push rods 12, the plurality of electric push rods 12 are respectively arranged on two sides of a protective cover 3, the inner ends of the plurality of electric push rods 12 are fixedly connected with movable plates 13, the bottoms of the plurality of movable plates 13 are fixedly connected with limiting plates 14, the outer sides of the plurality of limiting plates 14 are fixedly connected with round rods 15, the plurality of round rods 15 are respectively fixedly connected with the inner sides of two movable rods 11, the two sides of the protective cover 3 are fixedly connected with support plates 16, the tops of the two support plates 16 are fixedly connected with positioning rods 17, the two sides of an explosion-proof box body 1 are fixedly connected with two positioning frames 18, the positioning frames 18 are sleeved on the outer sides of the positioning rods 17, the positioning frames 18 are in sliding connection with the positioning rods 17, the inner sides of the plurality of limiting plates 14 are fixedly connected with sliding blocks 19, the two sides of the protective cover 3 are fixedly connected with two sliding rails 20, the two sliding blocks 19 are respectively embedded in the two sliding rails 20 and are in sliding connection with the sliding rails 20, the bottoms of the protective cover 3 are provided with knobs 21, and the knobs 21 are fixedly connected with the bottom ends of the rotating rods 5.
The two electric push rods 12 work to drive the two moving plates 13 and the limiting plates 14 to move, the two limiting plates 14 move to drive the two round rods 15 and the two moving rods 11 to move, the two moving rods 11 move to drive the plurality of moving rods 11 to extend towards the inside of the movable groove 8, so that the plurality of clamping plates 9 are driven to move, and the plurality of clamping plates 9 clamp and fix the two connecting wires 6;
In order to achieve the purpose of connection, the device is achieved by adopting the following technical scheme: the connection part of the rotating rod 5 and the protection cover 3 is movably connected through a rolling bearing, a first gear 22 is embedded in the protection cover 3, the first gear 22 is fixedly sleeved on the outer side of the expansion link 4, two sides of the first gear 22 are respectively provided with a second gear 23, the two second gears 23 are respectively fixedly sleeved on the outer sides of the two connectors 2, the first gear 22 is meshed and connected with the two second gears 23, and the expansion link 4 is movably connected at the bottom of the explosion-proof box body 1 through the rolling bearing;
In order to achieve the sealing purpose, the device is achieved by adopting the following technical scheme: the top of the protective cover 3 is fixedly connected with a sealing ring 24, the bottom of the explosion-proof box body 1 is provided with a sealing groove 25, and the sealing ring 24 is matched with the sealing groove 25;
The design of sealing washer 24 and seal groove 25 for safety cover 3 is better to connector 2 protection's effect, makes the inside leakproofness of safety cover 3 better, prevents that the dust from getting into.
The application process of the utility model is as follows: according to the utility model, a user stretches two connecting wires 6 into the protective cover 3, so that two connecting pipes 7 are meshed with two connectors 2, then an electric push rod 12 is started to work, two electric push rods 12 work to drive two moving plates 13 and limiting plates 14 to move, two limiting plates 14 move to drive two round rods 15 and moving rods 11 to move, two moving rods 11 move to drive a plurality of moving rods 11 to extend towards the inside of a movable groove 8, a plurality of clamping plates 9 are driven to move, the plurality of clamping plates 9 clamp and fix the two connecting wires 6, the positions of the connecting wires 6 are fixed, after the fixing is finished, a knob 21 is screwed to rotate, a rotary rod 5 and a telescopic rod 4 are driven to rotate, the telescopic rod 4 is driven to rotate to drive a first gear 22 and two second gears 23 to rotate, the second gear 23 is driven to rotate the connecting heads 2, so that the two connecting pipes 7 stretch into the connector 2, and meanwhile, the protective cover 3 is driven to move upwards, the protective cover 3 is attached to the bottom of an explosion-proof box body 1, the protective cover 2 is sealed and protected, and the protective cover 3 has a better sealing effect on the connector 2, and dust is prevented from entering the inside.
The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (10)
1. The utility model provides a mining explosion-proof case, includes explosion-proof case body (1), its characterized in that: the bottom of the explosion-proof box body (1) is provided with two connectors (2), and the outer sides of the two connectors (2) are provided with protection mechanisms;
The protection mechanism comprises a protection cover (3), the protection cover (3) is sleeved outside two connectors (2), a telescopic rod (4) is embedded inside the protection cover (3), the telescopic rod (4) is arranged between the two connectors (2), the two connectors (2) are movably connected with an explosion-proof box body (1) through rolling bearings, a rotating rod (5) is fixedly connected with the bottom end of the telescopic rod (4), the bottom end of the rotating rod (5) extends to the outer side of the bottom of the protection cover (3), two connecting wires (6) are embedded inside the protection cover (3), the top ends of the two connecting wires (6) are fixedly connected with a connecting pipe (7), two connecting pipes (7) are respectively connected with two connectors (2) through threads, movable grooves (8) are formed in the protective cover (3), the two movable grooves (8) are respectively sleeved outside the two connecting wires (6), two clamping plates (9) are respectively embedded in the movable grooves (8), movable rods (10) are fixedly connected to the outer sides of the clamping plates (9), the outer ends of the movable rods (10) respectively extend to the outer parts of the front side and the rear side of the protective cover (3), movable rods (11) are respectively arranged on the front side and the rear side of the protective cover (3), the two movable rods (11) are respectively and fixedly connected to the outer ends of the movable rods (10), and movable components are arranged on two sides of the protective cover (3).
2. The mining explosion-proof box according to claim 1, wherein: the movable assembly comprises a plurality of electric push rods (12), wherein the electric push rods (12) are respectively arranged on two sides of the protective cover (3), the inner ends of the electric push rods (12) are fixedly connected with movable plates (13), the bottoms of the movable plates (13) are fixedly connected with limiting plates (14), the outer sides of the limiting plates (14) are fixedly connected with round rods (15), and the round rods (15) are respectively fixedly connected with the inner sides of the two movable rods (11).
3. The mining explosion-proof box according to claim 1, wherein: the two sides of the protective cover (3) are fixedly connected with support plates (16), and the tops of the two support plates (16) are fixedly connected with positioning rods (17).
4. The mining explosion-proof box according to claim 1, wherein: two positioning frames (18) are fixedly connected to two sides of the explosion-proof box body (1), the positioning frames (18) are sleeved on the outer sides of the positioning rods (17), and the positioning frames (18) are in sliding connection with the positioning rods (17).
5. A mining explosion proof box according to claim 2, characterized in that: the inner sides of the limiting plates (14) are fixedly connected with sliding blocks (19), two sliding rails (20) are fixedly connected to two sides of the protective cover (3), and the sliding blocks (19) are respectively embedded into the two sliding rails (20) and are in sliding connection with the sliding rails (20).
6. The mining explosion-proof box according to claim 1, wherein: the bottom of the protective cover (3) is provided with a knob (21), and the knob (21) is fixedly connected to the bottom end of the rotating rod (5).
7. The mining explosion-proof box according to claim 1, wherein: the joint of the rotating rod (5) and the protective cover (3) is movably connected through a rolling bearing.
8. The mining explosion-proof box according to claim 1, wherein: the novel telescopic protection device is characterized in that a first gear (22) is embedded in the protection cover (3), the first gear (22) is fixedly sleeved on the outer side of the telescopic rod (4), second gears (23) are arranged on two sides of the first gear (22), the two second gears (23) are fixedly sleeved on the outer sides of the two connectors (2) respectively, and the first gear (22) is meshed with the two second gears (23).
9. The mining explosion-proof box according to claim 1, wherein: the telescopic rod (4) is movably connected to the bottom of the explosion-proof box body (1) through a rolling bearing.
10. The mining explosion-proof box according to claim 1, wherein: the explosion-proof box is characterized in that a sealing ring (24) is fixedly connected to the top of the protection cover (3), a sealing groove (25) is formed in the bottom of the explosion-proof box body (1), and the sealing ring (24) is matched with the sealing groove (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322226039.2U CN220823515U (en) | 2023-08-18 | 2023-08-18 | Mining explosion-proof box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322226039.2U CN220823515U (en) | 2023-08-18 | 2023-08-18 | Mining explosion-proof box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220823515U true CN220823515U (en) | 2024-04-19 |
Family
ID=90699987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322226039.2U Active CN220823515U (en) | 2023-08-18 | 2023-08-18 | Mining explosion-proof box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220823515U (en) |
-
2023
- 2023-08-18 CN CN202322226039.2U patent/CN220823515U/en active Active
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