CN206488708U - A kind of directional blasting protector - Google Patents
A kind of directional blasting protector Download PDFInfo
- Publication number
- CN206488708U CN206488708U CN201621434554.3U CN201621434554U CN206488708U CN 206488708 U CN206488708 U CN 206488708U CN 201621434554 U CN201621434554 U CN 201621434554U CN 206488708 U CN206488708 U CN 206488708U
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- China
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- straight panel
- fixed mechanism
- fixed
- protective plate
- pull bar
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Abstract
The utility model belongs to shotfiring safety technical field, specifically related to a kind of directional blasting protector, including protective plate, the protective plate includes straight panel and bent plate, the bent plate is located at the top of straight panel, and be integrally formed with straight panel, the preceding left surface of the straight panel is provided with some first fixed mechanisms, first fixed mechanism includes fixed disk, rigidity pillar and pull bar, the fixed disk and rigidity pillar are integrally formed, the pull bar is inclined to set, the lower end of the pull bar is fixed on the upper surface of rigidity pillar, the upper end of the pull bar and the preceding left surface of straight panel are welded, the fixed disk is provided with several screws, bolt is correspondingly provided with the screw, the trailing flank of the straight panel is provided with the second fixed mechanism corresponding with preceding left surface, second fixed mechanism is identical with the first fixed mechanism structure, second fixed mechanism and the trailing flank of straight panel are welded.The purpose is to:The problem of blasting flyrock is damaged to the personnel in its region and equipment when solving directional blasting.
Description
Technical field
The utility model belongs to shotfiring safety technical field, and in particular to a kind of directional blasting protector.
Background technology
Directional blasting (oriented blasting) utilizes the effect of explosive charge, a certain regional cubic metre of earth and stone throwing
To the area specified, and a kind of blasting technique of required shape is substantially piled into, is mainly used in repairing dam (dam or tailing dam), builds
Road (embankment and roadbed), level land (industrial sites and farmland construction) etc..Lack for labour, have inconvenient traffic and without construction
The work point in place is particularly suitable.Be often accompanied by blasting flyrock when carrying out explosion, for avoid causing the injury of periphery personnel's life and
Damage of facilities, therefore periphery personnel and equipment must be protected during explosion.
Utility model content
The utility model purpose is:A kind of directional blasting protector is aimed to provide, for solving explosion during directional blasting
The problem of slungshot is damaged to the personnel in its region and equipment.
To realize above-mentioned technical purpose, the technical solution adopted in the utility model is as follows:
A kind of directional blasting protector, including protective plate, the cross section of the protective plate are L-shaped, the protective plate
Longitudinal section is L-shaped, and the protective plate includes straight panel and bent plate, and the bent plate is located at the top of straight panel and is integrally formed with straight panel,
The preceding left surface of the straight panel be provided with some first fixed mechanisms, first fixed mechanism include fixed disk, rigidity pillar and
Pull bar, the fixed disk and rigidity pillar are integrally formed, and the pull bar is inclined to set, and the lower end of the pull bar is fixed on rigidity
The upper surface of pillar, the upper end of the pull bar and the preceding left surface of straight panel are welded, and the fixed disk is provided with several screws, institute
State and bolt is correspondingly provided with screw, the trailing flank of the straight panel is provided with the second fixed mechanism corresponding with preceding left surface, described the
Two fixed mechanisms are identical with the first fixed mechanism structure, the trailing flank welding of second fixed mechanism and straight panel.
The personnel of required protection or set using the utility model of above-mentioned technical proposal, when protective plate is installed on into directional blasting
Standby place, because the first fixed mechanism and the second fixed mechanism are secured by bolts on the concrete pile that ground is pre-set,
It is fixed on so protective plate is firm under some first fixed mechanisms and the support of some second fixed mechanisms on ground, now people
Member or equipment are located in the trailing flank of protective plate, can effectively play the cubic metre of earth and stone sputtered to directional blasting and its personnel is hindered
The protective action of the destruction of evil or equipment.
Further limit, the quantity of first fixed mechanism is three, such structure design, the support that can be consolidated
Protective plate is played, so as to improve the security of directional blasting.
Further limit, the quantity of the screw is uniformly distributed in fixed disk around for six and in 60 °, such
Structure design, makes the structure of the first fixed mechanism more consolidate, is conducive to support of first fixed mechanism to protective plate.
Further limit, the preceding right side wall of the protective plate is provided with the first fixed mechanism, and such structure design makes to prevent
The preceding right side wall of backplate is more consolidated, and improves protection effect.
Further limit, the straight panel is provided with rigid transparent plate, such structure design is conducive to personnel to orient it
The observation of explosion.
Brief description of the drawings
The nonlimiting examples that the utility model can be provided by accompanying drawing are further illustrated;
Fig. 1 is a kind of structural representation one of directional blasting protector embodiment of the utility model;
Fig. 2 is a kind of structural representation two of directional blasting protector embodiment of the utility model;
Fig. 3 is a kind of overlooking the structure diagram of directional blasting protector embodiment of the utility model;
Main element symbol description is as follows:
Protective plate 1, straight panel 11, rigid transparent plate 111, bent plate 12, the first fixed mechanism 2, fixed disk 21, rigidity pillar
22nd, pull bar 23, the fixed mechanism 3 of bolt 24 and second.
Embodiment
In order that the utility model may be better understood in those skilled in the art, it is right with reference to the accompanying drawings and examples
Technical solutions of the utility model are further illustrated.
As shown in Figure 1, Figure 2 and Figure 3, a kind of directional blasting protector of the present utility model, including protective plate 1, protection
The cross section of plate 1 is L-shaped, and the longitudinal section of protective plate 1 is L-shaped, and protective plate 1 includes straight panel 11 and bent plate 12, and bent plate 12 is located at straight
The top of plate 11 and it is integrally formed with straight panel 11, the preceding left surface of straight panel 11 is provided with some first fixed mechanisms 2, and first fixes
Mechanism 2 includes fixed disk 21, rigidity pillar 22 and pull bar 23, and fixed disk 21 and rigidity pillar 22 are integrally formed, and pull bar 23 is in incline
Tiltedly set, the lower end of pull bar 23 is fixed on the upper surface of rigidity pillar 22, the upper end of pull bar 23 is welded with the preceding left surface of straight panel 11
Connect, fixed disk 21, which is provided with several screws, screw, is correspondingly provided with bolt 24, and the trailing flank of straight panel 11 is provided with and preceding left surface
Corresponding second fixed mechanism 3, the second fixed mechanism 3 is identical with the structure of the first fixed mechanism 2, and second fixes the structure of machine 3 and straight panel
11 trailing flank welding.
Preferably, the quantity of the first fixed mechanism 2 is three, and such structure design, what can be consolidated supports protection
Plate 1, so as to improve the security of directional blasting.In fact, can also set the first fixed mechanism 2 according to actual concrete condition
Quantity, it is pointed out that can effectively support the situation of protective plate 1, to determine the quantity of the first fixed mechanism 2.
Preferably, the quantity of screw is six and is uniformly distributed in 60 ° around fixed disk 21 that such structure is set
Meter, makes the structure of the first fixed mechanism 2 more consolidate, is conducive to support of first fixed mechanism 2 to protective plate 1.In fact,
The quantity and distribution situation of the screw of other quantity are may be designed as, such as is four and equal in 90 ° by the quantitative design of screw
It is even to be distributed in around fixed disk 21.
Preferably, the preceding right side wall of protective plate 1 is provided with the first fixed mechanism 2, and such structure design makes protective plate 1
Preceding right side wall more consolidate, improve protection effect.In fact, can also design other structures form to ensure before protective plate 1
The steadiness of right side wall, such as in lower end welding support bar of preceding right side wall of protective plate 1 etc..
Preferably, straight panel 11 is provided with rigid transparent plate 111, and such structure design is conducive to personnel to orient it quick-fried
Broken observation.In fact, can also design other structures form to facilitate observation of the personnel to its directional blasting, such as by protective plate
1 is directly designed to transparent prevention plate etc..
In the present embodiment, when protective plate 1 is installed on into directional blasting at the personnel of required protection or equipment, because first is solid
Determine the fixed mechanism 3 of mechanism 2 and second to be fixed on the concrete pile that ground is pre-set by bolt 24, so protective plate 1
What is consolidated under some first fixed mechanisms 2 and the support of some structures of second fixation machine 3 is fixed on ground, now personnel or equipment
In the trailing flank of protective plate 1, it can effectively play the cubic metre of earth and stone sputtered to directional blasting and its personnel is injured or set
The protective action of standby destruction.
The merely exemplary explanation principle of the present utility model of above-described embodiment and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, all those of ordinary skill in the art are without departing from the spirit disclosed in the utility model
With all equivalent modifications completed under technological thought or change, it should be covered by claim of the present utility model.
Claims (5)
1. a kind of directional blasting protector, including protective plate (1), it is characterised in that:The cross section of the protective plate (1) is in L
Shape, the longitudinal section of the protective plate (1) is L-shaped, and the protective plate (1) includes straight panel (11) and bent plate (12), the bent plate
(12) it is integrally formed positioned at the top of straight panel (11) and with straight panel (11), the preceding left surface of the straight panel (11) is provided with some the
One fixed mechanism (2), first fixed mechanism (2) includes fixed disk (21), rigidity pillar (22) and pull bar (23), described solid
Price fixing (21) and rigidity pillar (22) are integrally formed, and the pull bar (23) is inclined to set, and the lower end of the pull bar (23) is fixed
Upper surface in rigidity pillar (22), the upper end of the pull bar (23) is welded with the preceding left surface of straight panel (11), the fixed disk
(21) several screws are provided with, bolt (24) is correspondingly provided with the screw, the trailing flank of the straight panel (11) be provided with it is preceding
Corresponding second fixed mechanism (3) of left surface, second fixed mechanism (3) is identical with the first fixed mechanism (2) structure, described
Second fixed mechanism (3) and the trailing flank of straight panel (11) are welded.
2. a kind of directional blasting protector according to claim 1, it is characterised in that:First fixed mechanism (2)
Quantity be three.
3. a kind of directional blasting protector according to claim 2, it is characterised in that:The quantity of the screw is six
It is individual and be uniformly distributed in 60 ° around fixed disk (21).
4. a kind of directional blasting protector according to claim 3, it is characterised in that:The front right of the protective plate (1)
Side wall is provided with the first fixed mechanism (2).
5. a kind of directional blasting protector according to claim 4, it is characterised in that:The straight panel (11) is provided with steel
Property transparent panel (111).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621434554.3U CN206488708U (en) | 2016-12-26 | 2016-12-26 | A kind of directional blasting protector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621434554.3U CN206488708U (en) | 2016-12-26 | 2016-12-26 | A kind of directional blasting protector |
Publications (1)
Publication Number | Publication Date |
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CN206488708U true CN206488708U (en) | 2017-09-12 |
Family
ID=59769811
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CN201621434554.3U Active CN206488708U (en) | 2016-12-26 | 2016-12-26 | A kind of directional blasting protector |
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CN (1) | CN206488708U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107975371A (en) * | 2017-11-22 | 2018-05-01 | 贾兴仕 | It is a kind of for colliery blasting easy to the protective device that folds |
CN108801095A (en) * | 2018-06-14 | 2018-11-13 | 贵州大学 | A kind of engineering explosion baffling device convenient for being collected to splash |
CN109596021A (en) * | 2018-12-10 | 2019-04-09 | 贵州大学 | A kind of demolition set with directional blasting mechanism |
CN109631708A (en) * | 2018-12-25 | 2019-04-16 | 江西理工大学 | A kind of medium and small alumina nugget explosion protective device |
CN111721175A (en) * | 2020-06-23 | 2020-09-29 | 中铁十九局集团矿业投资有限公司 | Mine blasting rubble protector |
-
2016
- 2016-12-26 CN CN201621434554.3U patent/CN206488708U/en active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107975371A (en) * | 2017-11-22 | 2018-05-01 | 贾兴仕 | It is a kind of for colliery blasting easy to the protective device that folds |
CN107975371B (en) * | 2017-11-22 | 2019-05-17 | 鲍必道 | A kind of protective device for colliery blasting convenient for folding |
CN108801095A (en) * | 2018-06-14 | 2018-11-13 | 贵州大学 | A kind of engineering explosion baffling device convenient for being collected to splash |
CN108801095B (en) * | 2018-06-14 | 2020-07-14 | 贵州大学 | Engineering is separation device for blasting convenient to collect splash |
CN109596021A (en) * | 2018-12-10 | 2019-04-09 | 贵州大学 | A kind of demolition set with directional blasting mechanism |
CN109596021B (en) * | 2018-12-10 | 2021-04-09 | 贵州大学 | Blasting device with directional blasting mechanism |
CN109631708A (en) * | 2018-12-25 | 2019-04-16 | 江西理工大学 | A kind of medium and small alumina nugget explosion protective device |
CN111721175A (en) * | 2020-06-23 | 2020-09-29 | 中铁十九局集团矿业投资有限公司 | Mine blasting rubble protector |
CN111721175B (en) * | 2020-06-23 | 2022-04-01 | 中铁十九局集团矿业投资有限公司 | Mine blasting rubble protector |
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