CN212963063U - Anti-static muzzle protection plug for mine blasting - Google Patents
Anti-static muzzle protection plug for mine blasting Download PDFInfo
- Publication number
- CN212963063U CN212963063U CN202021660665.2U CN202021660665U CN212963063U CN 212963063 U CN212963063 U CN 212963063U CN 202021660665 U CN202021660665 U CN 202021660665U CN 212963063 U CN212963063 U CN 212963063U
- Authority
- CN
- China
- Prior art keywords
- plug
- protection
- connecting rod
- rod
- cap
- 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
Links
- 238000005422 blasting Methods 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 230000037431 insertion Effects 0.000 claims abstract 6
- 238000003780 insertion Methods 0.000 claims abstract 6
- 239000000463 material Substances 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000003892 spreading Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses an anti-static muzzle protection plug for mine blasting, which comprises a protection plug body and a plug cap positioned above the protection plug body, and a pull rod positioned below the protective plug body, wherein the top of the protective plug body is provided with an insertion hole, the inner wall of the insertion hole is radially provided with a plurality of vertical grooves, the bottom of any vertical groove is connected with a transverse groove, the bottom of the plug cap is connected with an inserted bar extending into the jack, a plurality of positioning blocks matched with the transverse grooves are arranged below the outer surface of the inserted bar, the bottom of the protective plug body is connected with a connecting rod, a limiting rod is connected below the outer surface of the connecting rod, the outer surface of the connecting rod is sleeved with the pull rod, just the surface of connecting rod set up with the spacing groove of gag lever post looks adaptation, the utility model has the advantages of economic cost is low, the suitability is high, convenient to use, excellent in use effect have very high practical value and spreading value in the ray detection technology field.
Description
Technical Field
The utility model relates to a mine technical field specifically is a mine blasting is with preventing static big gun mouth protection stopper.
Background
The mine refers to an independent production and operation unit for mining ores in a certain mining boundary, when the mine is mined, mine mountain bodies often need to be blasted, and in the mine blasting, a muzzle protection plug is often used for blocking a mine muzzle.
However, most of the existing anti-static muzzle protection plugs for mine blasting are made of anti-static materials integrally, for example, the anti-static muzzle protection plug for mine blasting disclosed in chinese patent with publication number CN208860219U comprises a protection plug made of an insulating anti-static elastic material integrally formed, wherein the protection plug is formed by sequentially connecting a plug cap, a support body and an insulating tube matching rod, the plug cap is used for plugging the muzzle, and the diameter of the plug cap is larger than that of the muzzle; the insulating tube matching rod is used for matching with one end of the insulating tube, and the outer diameter of the insulating tube matching rod is smaller than the inner diameter of the insulating tube; the outer diameter of the support body is smaller than that of the plug cap and larger than that of the insulating tube matching rod; the plug cap is provided with a lead hole which is longitudinally communicated for a lead of the explosive detonator to pass through.
Although the protection plug of the utility model has the antistatic function, the safety during blasting construction can be greatly improved; the leakproofness is good, can prevent the medicament outflow, and convenient to operate is swift to lead wire simultaneously, can improve the efficiency and the effect of blasting greatly.
However, because the protection plug is integrally formed, most of the protection plugs only damage the plug cap when in use, and the plug cap is difficult to disassemble and replace after being damaged, the protection plug is required to be integrally replaced by a user, so that the protection plug can only be used once, and because the number of mine blast holes is large, the one-time consumption of the protection plug is large, the economic cost of a mine is not favorably controlled, and because the protection plug is integrally formed and cannot be replaced, the protection plug only can adapt to a blast hole with a specific caliber, and because the caliber of the blast hole of mine blasting is not completely the same, the blast holes with different calibers need to be opened again to manufacture the protection plug, the universality of the protection plug is not favorably realized, the applicability of the protection plug is limited, and because the explosive agent pre-buried in the blast hole of the mine needs to be accurately calculated and allocated, so that after the explosive is buried, sometimes still need the user to extract the protection stopper and bury underground once more, and protection stopper among CN208860219U, its insulating tube only cup joints the surface at insulating tube cooperation pole, and carry out spacing fixed between insulating tube and the insulating tube cooperation pole, consequently, lead to the user to pull out the protection stopper through the insulating tube and bury underground once more to the inside pre-buried medicament of muzzle and add the time, very easily cause insulating tube and insulating tube cooperation pole to take place to drop, lead to the user to be difficult to pull out the protection stopper, thereby cause the user to use inconveniently, and influence the result of use of protection stopper greatly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mine blasting is with preventing static big gun mouth protection stopper, with the protection stopper cap damage back of proposing in solving above-mentioned background art, be difficult to dismantle the change to the stopper cap, must wholly change the protection stopper, it is great to cause the disposable consumption of protection stopper, be unfavorable for the economic cost in control mine, and the stopper cap can not be changed and cause the big gun mouth that the protection stopper can only be suitable for specific bore, be unfavorable for the protection stopper general, restriction protection stopper suitability, and when pulling out the protection stopper from big gun mouth is inside through the insulating tube, easily cause insulating tube and insulating tube cooperation pole to take place to drop, lead to the user to be difficult to pull out the protection stopper, it is inconvenient to cause the user to use, influence the problem of protection stopper result of use.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a mine blasting is with preventing static big gun mouth protection stopper, is located the cock cap of protection cock body top to and be located the pull rod of protection cock body below, the jack has been seted up at the top of protection cock body, the inner wall of jack has radially seted up the several and has erect the groove, arbitrary the bottom of erecting the groove is connected with the cross slot, the bottom of cock cap is connected with the inserted bar that extends to the inside of jack, the surface below of inserted bar is provided with the locating piece of several and cross slot looks adaptation, the bottom of protection cock body is connected with the connecting rod, the surface below of connecting rod is connected with the gag lever post, the connecting rod surface is located to the pull rod cover, just the spacing groove with gag lever post looks adaptation is seted up to the surface of connecting rod.
Preferably, the limiting groove is L-shaped, and the pull rod is detachably arranged with the connecting rod through the limiting rod and the limiting groove.
Preferably, the protective plug body, the pull rod and the connecting rod are made of ABS material.
Preferably, the top of the plug cap is in a concave arc shape, conical surfaces are arranged on the periphery of the top of the plug cap, and the plug cap is made of rubber materials.
Preferably, the plug cap is detachably arranged with the protective plug body through the jack, the inserted link, the positioning block vertical groove and the transverse groove.
Preferably, the top of the plug cap is provided with a through hole penetrating to the bottom of the plug cap.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model skillfully arranges the jack at the top end of the protective plug body, arranges the transverse groove and the vertical groove on the inner wall of the jack, connects the inserted bar at the bottom of the plug cap, arranges the positioning block matched with the vertical groove and the transverse groove under the outer surface of the inserted bar, therefore, when the user needs to disassemble and replace the plug cap, the plug cap can rotate clockwise to drive the inserted bar to rotate, thereby the inserted bar drives the positioning block to slide in the transverse groove, when the block to be positioned slides into the vertical groove, the user can pull out the plug cap upwards, thereby the plug cap can be disassembled from the protective plug body, thereby realizing replacing the plug cap, after avoiding the damage of the plug cap, the user can only replace the protective plug integrally, thereby reducing the consumption of the protective plug, and being beneficial to controlling the economic cost of the mine, and the plug cap can be replaced to help the user to install the plug caps with different sizes on the top end of the protective plug body, therefore, the protection plug is prevented from being manufactured by opening the die again aiming at the gun muzzles with different calibers, the protection plug is beneficial to being universal, and the applicability of the protection plug is greatly improved;
(2) the utility model discloses set up the gag lever post in the surface below of connecting rod ingeniously, and set up the spacing groove on the surface of pull rod, and the spacing groove is "L" style of calligraphy and is the adaptation with the gag lever post, therefore when the user need pull out the protection stopper that gos deep into the muzzle inside and add the medicament of muzzle inside depths once more, the user can cup joint the pull rod at the surface of connecting rod through the spacing groove, make the gag lever post insert to the spacing inslot, when the connecting rod is whole to be inserted to the inside of pull rod, the user can rotate the pull rod with the hour hand, make the pull rod rotate at the surface of connecting rod, so that make the kink of gag lever post screw in to the spacing groove, thereby make the spacing groove carry out spacing fixed to the gag lever post, the user pulls out the protection stopper through the pull rod, thereby avoid when the user pulls out the protection stopper through the pull rod, lead, the user of being convenient for pulls out the protection stopper through the pull rod, makes the user use more convenient to improve the result of use of protection stopper.
To sum up, the utility model has the advantages of economic cost is low, the suitability is high, convenient to use, excellent in use effect have very high practical value and spreading value in the ray detection technology field.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as a limitation of the scope of protection, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram (pull rod removal) of the present invention.
Fig. 3 is a schematic view of the internal structure of the present invention.
Fig. 4 is a schematic structural view of the plug cap of the present invention.
Fig. 5 is a schematic structural view of the protection plug of the present invention.
Fig. 6 is a schematic view of a half-section structure of the protection plug body of the present invention.
Fig. 7 is a schematic structural view of the pull rod of the present invention.
In the drawings, the names of the parts corresponding to the reference numerals are as follows:
1. protecting the plug body; 2. a plug cap; 3. a through hole; 4. a pull rod; 5. a connecting rod; 6. a limiting rod; 7. a limiting groove; 8. a jack; 9. inserting a rod; 10. positioning blocks; 11. a vertical slot; 12. a transverse groove.
Detailed Description
To make the objectives, technical solutions and advantages of the present application more clear, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.
Referring to fig. 1-7, the present invention provides a technical solution: an anti-static muzzle protection plug for mine blasting comprises a protection plug body 1, a plug cap 2 and a pull rod 4, wherein the plug cap 2 is positioned above the protection plug body 1, the pull rod 4 is positioned below the protection plug body 1, the top of the protection plug body 1 is provided with a jack 8, the inner wall of the jack 8 is radially provided with a plurality of vertical grooves 11, the bottom of any vertical groove 11 is connected with a transverse groove 12, the bottom of the plug cap 2 is connected with an inserted rod 9 extending into the jack 8, the lower part of the outer surface of the inserted rod 9 is provided with a plurality of positioning blocks 10 matched with the transverse grooves 12, the bottom of the protection plug body 1 is connected with a connecting rod 5, the lower part of the outer surface of the connecting rod 5 is connected with a limiting rod 6, the pull rod 4 is sleeved on the outer surface of the connecting rod 5, the limiting groove 7 matched with the limiting rod 6 is arranged on the outer surface of the connecting rod 5, a user can conveniently sleeve the, and anticlockwise rotate the pull rod 4, make the pull rod 4 rotatory at the surface of connecting rod 5, so that make the kink of gag lever post 6 screw in to spacing groove 7, thereby make spacing groove 7 carry out spacing fixed to gag lever post 6, make and be connected more firmly between connecting rod 5 and the pull rod 4, and when the user needs to separate pull rod 4 and connecting rod 5, can clockwise rotate pull rod 4, make the kink of gag lever post 6 follow spacing groove 7 through the pull rod 4 rotation back-out, and outwards stimulate pull rod 4, break away from pull rod 4 and connecting rod 5 fast.
It is specific, spacing groove 7 is "L" style of calligraphy, pull rod 4 is dismantled with connecting rod 5 through gag lever post 6 and spacing groove 7 and is set up, convenient to use person carries out spacing fixed to gag lever post 6 through spacing groove 7, it is more firm to make pull rod 4 be connected with connecting rod 5, and help the user to drop pull rod 4 and connecting rod 5 fast, the protection cock body 1, pull rod 4 and connecting rod 5 are formed by the preparation of ABS material, the ABS material can help increasing the protection cock body 1, the intensity of pull rod 4 and connecting rod 5, and ABS has good antistatic performance.
It is specific, the top of cock cap 2 is concave arc, and the top of cock cap 2 is equipped with the toper face all around, cock cap 2 is formed by the rubber materials preparation, rubber materials can help increasing cock cap 2's compliance and prevent the static ability, be convenient for cock cap 2 fills up the big gun mouth through deformation and blocks up, cock cap 2 passes through jack 8, inserted bar 9, 10 vertical grooves 11 of locating piece and transverse groove 12 dismantle the setting with protection cock body 1, convenient to use person passes through jack 8, inserted bar 9, 10 vertical grooves 11 of locating piece and transverse groove 12 carry out quick installation dismantlement with cock cap 2 and protection cock body 1, dismantle the change with this to cock cap 2.
Specifically, the top of stopper cap 2 is seted up and is run through to the through-hole 3 of stopper cap 2 bottom, and convenient to use person carries out erection joint to the fuze through-hole 3.
The working principle of the device is briefly explained as follows:
firstly, when a user uses the protective plug, the user can insert the corresponding plug cap 2 into the inner part of the jack 8 through the inserting rod 9 according to the caliber size of the muzzle, and insert the positioning block 10 into the vertical groove 11, when the inserting rod 9 is completely inserted into the inner part of the jack 8, the positioning block 10 also slides into the bottom of the vertical groove 11, at this time, the user can rotate the plug cap 2 clockwise, the plug cap 2 drives the inserting rod 9 to rotate, so that the inserting rod 9 drives the positioning block 10 to screw into the horizontal groove 12, so that the user can mount and fix the plug cap 2 and the protective plug body 1, when the plug cap 2 is mounted, the user can sleeve the pull rod 4 on the outer surface of the connecting rod 5 and rotate the pull rod 4 on the outer surface of the connecting rod 5, so that the limiting rod 6 is screwed into the bending part of the limiting groove 7, so that the limiting groove 7 limits and fixes the limiting rod 6, and fasten pull rod 4 and connecting rod 5 through spacing groove 7 and gag lever post 6, after pull rod 4 is fixed, user's accessible pull rod 4 is plugged in to the big gun muzzle, after the protection is plugged in, when the user needs to separate pull rod 4 and connecting rod 5, can clockwise rotation pull rod 4, make gag lever post 6 revolve out from the kink of spacing groove 7 through pull rod 4 is rotatory, and outwards stimulate pull rod 4, break away from pull rod 4 and connecting rod 5 fast, when the user needs to change cock cap 2 at last, can again carry out anticlockwise rotation with cock cap 2, make cock cap 2 drive inserted bar 9 rotatory, thereby make inserted bar 9 drive locating piece 10 and slide in horizontal groove 12, when pending locating piece 10 slides in to erecting groove 11, the user can upwards extract cock cap 2, with this dismantle cock cap 2 from protection cock body 1 can.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and are not limitations on the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis shall fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a mine blasting is with preventing static big gun mouth protection stopper which characterized in that: comprises a protective plug body (1), a plug cap (2) positioned above the protective plug body (1), and a pull rod (4) positioned below the protective plug body (1), wherein the top of the protective plug body (1) is provided with an insertion hole (8), a plurality of vertical grooves (11) are radially arranged on the inner wall of the jack (8), the bottom of any vertical groove (11) is connected with a transverse groove (12), the bottom of the plug cap (2) is connected with an inserted bar (9) extending to the inside of the insertion hole (8), a plurality of positioning blocks (10) matched with the transverse grooves (12) are arranged below the outer surface of the inserted rod (9), the bottom of the protective plug body (1) is connected with a connecting rod (5), a limiting rod (6) is connected below the outer surface of the connecting rod (5), the pull rod (4) is sleeved on the outer surface of the connecting rod (5), and the outer surface of the connecting rod (5) is provided with a limiting groove (7) matched with the limiting rod (6).
2. The static-free muzzle protection plug for mine blasting according to claim 1, wherein the limiting groove (7) is L-shaped, and the pull rod (4) is detachably arranged with the connecting rod (5) through the limiting rod (6) and the limiting groove (7).
3. The static-free muzzle protection plug for mine blasting according to claim 1, wherein the protection plug body (1), the pull rod (4) and the connecting rod (5) are made of ABS material.
4. The static-free muzzle protection plug for the mine blasting according to claim 1, wherein the top of the plug cap (2) is concave arc-shaped, the periphery of the top of the plug cap (2) is provided with a conical surface, and the plug cap (2) is made of rubber materials.
5. The static-free muzzle protection plug for mine blasting according to claim 1, wherein the plug cap (2) is detachably arranged with the protection plug body (1) through the insertion hole (8), the insertion rod (9), the positioning block (10), the vertical groove (11) and the transverse groove (12).
6. The static-free muzzle protection plug for mine blasting according to claim 1, wherein the top of the plug cap (2) is provided with a through hole (3) penetrating to the bottom of the plug cap (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021660665.2U CN212963063U (en) | 2020-08-11 | 2020-08-11 | Anti-static muzzle protection plug for mine blasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021660665.2U CN212963063U (en) | 2020-08-11 | 2020-08-11 | Anti-static muzzle protection plug for mine blasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212963063U true CN212963063U (en) | 2021-04-13 |
Family
ID=75352921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021660665.2U Expired - Fee Related CN212963063U (en) | 2020-08-11 | 2020-08-11 | Anti-static muzzle protection plug for mine blasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212963063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431254A (en) * | 2021-06-24 | 2021-09-24 | 佛山市铭锐铝业科技有限公司 | Composite aluminum plate for 5G signal transmitting tower |
-
2020
- 2020-08-11 CN CN202021660665.2U patent/CN212963063U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431254A (en) * | 2021-06-24 | 2021-09-24 | 佛山市铭锐铝业科技有限公司 | Composite aluminum plate for 5G signal transmitting tower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212963063U (en) | Anti-static muzzle protection plug for mine blasting | |
| BRPI0416490A (en) | methods of separating fluids introduced successively into an underground well passage and borehole, cementing a casing column into an underground wellbore and activating a device into an underground wellbore, cap system and buffer to successively separate fluids inserted into one pass and deflector adapter | |
| CN105865282B (en) | Binding energy tube orienting device and apply its binding energy tube, demolition set and installation method | |
| CN104654949B (en) | A kind of method preventing big gun hole collapse hole from realizing smooth powder charge | |
| CN106285465B (en) | A kind of device and method suitable for the drilling of TSP blastholes | |
| CN104482807B (en) | A kind of training blasting drum of can connecting safely | |
| CN208347752U (en) | Cable priming device | |
| RU2678280C1 (en) | Priming cartridges and intermediate detonators in explosive wells fixing and installation container | |
| CN212272274U (en) | Automatic explosion-proof device for underground coal mine | |
| CN206514737U (en) | One kind prevents the strapped device of hanging powder charge for deep water blasthole | |
| IE87238B1 (en) | A primer holder device | |
| CN205138349U (en) | Spring contraction type detonator big gun line fixing device | |
| CN204177292U (en) | A kind of slip-off preventing non-electric shock conducting tube detonator | |
| CN207332857U (en) | A kind of oil/gas well partition delay explosion fracturing device | |
| CN104061220B (en) | A kind of setscrew utilizing hammering mode to install | |
| CN206205864U (en) | Extended reach well perforation perforating bullet | |
| CN111023932A (en) | Compound blast hole blocking device with pipe body provided with sealing ring and filled with filler | |
| RU163129U1 (en) | DOCKING ASSEMBLY OF CORE RECEPTION PIPES WITH INTERMEDIATE CORE HOLDER | |
| CN207528129U (en) | A kind of shallow bore hole quick-fried network arrangement apparatus together | |
| CN219890292U (en) | Pre-splitting blasting explosive mounting device | |
| RU201143U1 (en) | CONTAINER FOR EMULSION CARTRIDGE | |
| CN217358295U (en) | A quick charging means for mine roof deep hole blasting | |
| CN216523456U (en) | A instrument of getting it filled that is used for open-air step deep hole cartridge bag card hole | |
| CN212006953U (en) | Colliery is hole plugging device that digs in pit | |
| CN204495213U (en) | Flexible member type detonator big gun line fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |