CN109780958B - Safety protection device for slope blasting - Google Patents
Safety protection device for slope blasting Download PDFInfo
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- CN109780958B CN109780958B CN201910158223.3A CN201910158223A CN109780958B CN 109780958 B CN109780958 B CN 109780958B CN 201910158223 A CN201910158223 A CN 201910158223A CN 109780958 B CN109780958 B CN 109780958B
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Abstract
The invention discloses a safety protection device for slope blasting, which comprises a safety protection device body, wherein a placing groove is formed in the safety protection device body, a rotating groove is formed in the bottom surface of the placing groove, a coiling column is rotatably connected in the rotating groove and penetrates through the top surface of the safety protection device body, a positioning jack is formed in the inner wall of the penetrating part of the coiling column and the safety protection device body, a brake plug is inserted in the positioning jack, a limiting slide block is welded on the surface of the brake plug and is connected in a guide groove in a sliding mode, and a compression spring is bonded between the limiting slide block and the guide groove. The invention has small volume and is convenient to store; the wall penetrating rods are arranged at the two ends of the safety protection device, so that the protection device is conveniently fixed on a rock mass at the side slope inlet, and the protection device is prevented from toppling; the safety protection device inserts the pushing brake plug into the positioning jack by means of the pushing block to brake the coiled column and prevent the coiled column from rotating randomly.
Description
Technical Field
The invention relates to the technical field of safety protection devices, in particular to a safety protection device for slope blasting.
Background
In the excavation process of the side slope, when a hard layer is encountered, the problem is solved by utilizing blasting, wherein the blasting technology is an engineering technology which utilizes the energy of explosive explosion to destroy the original structure of a certain object and realizes explosive package arrangement and initiation methods adopted by different engineering purposes;
in the prior art, after the slope is blasted, aftershocks exist in internal rock layers or partial rocks do not completely fall off, the rock can enter a slope opening to clean broken stones at intervals, so that a safety protection device needs to be additionally arranged at the slope opening to prevent personnel from entering, but a traditional safety protection fence is placed on the bottom surface and is easily blown by wind or knocked over by objects; and the traditional safety protective guard has larger volume, needs a plurality of people to lift the frame and is inconvenient to store.
Disclosure of Invention
The invention aims to provide a safety protection device for slope blasting, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a safety protection device for slope blasting comprises a safety protection device body, wherein a placement groove is formed in the safety protection device body, a rotating groove is formed in the bottom surface of the placement groove, a coiling column is rotatably connected in the rotating groove and penetrates through the top surface of the safety protection device body, a positioning insertion hole is formed in the inner wall of the penetrating position of the coiling column and the safety protection device body, a brake plug is inserted in the positioning insertion hole, a limiting slide block is welded on the surface of the brake plug and is slidably connected in a guide groove, a compression spring is bonded between the limiting slide block and the guide groove, the guide groove is formed in the coiling column, a cavity is formed in the coiling column, a guide column is bonded on the bottom surface of the cavity and is inserted in a butt joint hole, and the butt joint hole simultaneously penetrates through a pushing block and an adjusting screw rod, the adjusting screw is in threaded connection with the end face of the coiling column, the pushing block is welded on the bottom face of the adjusting screw, a ring buckle is welded on the surface of the coiling column, a lock chain is buckled on the outer side of the ring buckle, ring buckles are buckled at two ends of the lock chain, the ring buckle on the other side is welded on the surface of the enclosure column, a wall penetrating rod is welded on the surface of the lock chain, an outlet is formed in the surface of the safety protection device body and communicated with the placing groove, a limiting groove is formed in the surface of the safety protection device body, and a limiting part is in threaded connection with the surface of the safety protection device body;
the safety protection device comprises a safety protection device body, and is characterized in that the placing grooves are of a rectangular cylinder structure and are provided with two, the two placing grooves are symmetrically distributed about the center of the safety protection device body, the safety protection device body is of a rectangular cylinder structure, universal wheels are welded on the bottom surface of the safety protection device body, two outlets are formed in the surface of the safety protection device body, and the two outlets are symmetrically distributed about the center of the safety protection device body.
Preferably, the rotation groove is "T" font circular cylinder structure, and it is "worker" font circular cylinder structure to coil the post, and the location jack is the round hole shape structure, and the location jack is provided with a plurality ofly, and a plurality of location jacks are the circumference and arrange on the inner wall of coiling post and safety device body through department, and the brake plug is the circular cylinder structure that the cross-section is right trapezoid.
Preferably, the ejector pad is of a circular truncated cone structure, adjusting screws are welded on the end faces with larger areas in the two end faces of the ejector pad, the limiting slide block is of a T-shaped plate-shaped structure, and the end faces with larger areas in the two end faces of the limiting slide block are always located inside the guide groove.
Preferably, the enclosure columns are of circular cylinder structures, two groups of ring buckles are arranged on the surfaces of the enclosure columns, the two groups of ring buckles are symmetrically distributed about the centers of the circle of the end surfaces of the enclosure columns, three ring buckles are arranged on the surfaces of the enclosure columns in an up-and-down mode, the enclosure columns are multiple, and lock chains are buckled between the ring buckles of every two adjacent enclosure columns.
Preferably, the wall penetrating rod comprises a locking section and a spiral section, and the locking section and the spiral section are integrally formed.
Preferably, the limiting groove is of a rectangular cylinder structure, the wall penetrating rod is placed inside the limiting groove, the limiting part comprises a baffle and a fastening screw, the baffle is welded on the end face of the fastening screw, and the limiting part is located on the upper portion of the limiting groove.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. the wall penetrating rods are arranged at the two ends of the safety protection device for slope blasting, so that the protection device is conveniently fixed on a rock body with an opening of a slope, and the protection device is prevented from toppling;
2. the safety protection device for slope blasting is of a coiled structure, the universal wheels are additionally arranged at the bottom of the safety protection device, the safety protection device is convenient to push by a single person, the enclosure rod is matched with the lock chain to play an enclosure role, and the safety protection device is coiled on the coiled column, is small in size and convenient to store;
3. the safety protection device for slope blasting provided by the invention inserts the pushing brake plug into the positioning jack by means of the pushing block to brake the coiled column and prevent the coiled column from rotating randomly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the wall penetrating rod of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
FIG. 4 is an enlarged view of the structure at B in FIG. 1;
FIG. 5 is a schematic view of the outlet configuration of the present invention;
fig. 6 is a schematic view of a position limiting member according to the present invention.
In the figure: safety device body 1, standing groove 2, rotation groove 3, coiled column 4, location jack 5, braking plug 6, spacing slider 7, guide way 8, compression spring 9, guide post 10, butt joint hole 11, top ejector pad 12, adjusting screw 13, latch closure 14, lock chain 15, enclosure post 16, wear wall pole 17, export 18, spacing groove 19, locating part 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: a safety protection device for slope blasting comprises a safety protection device body 1, a placing groove 2 is formed in the safety protection device body 1, a rotating groove 3 is formed in the bottom surface of the placing groove 2, a coiling column 4 is rotatably connected in the rotating groove 3, the coiling column 4 penetrates through the top surface of the safety protection device body 1, a positioning jack 5 is formed in the inner wall of the penetrating position of the coiling column 4 and the safety protection device body 1, a brake plug 6 is inserted in the positioning jack 5, a limiting slide block 7 is welded on the surface of the brake plug 6, the limiting slide block 7 is connected in the guide groove 8 in a sliding mode, a compression spring 9 is bonded between the limiting slide block 7 and the guide groove 8, the guide groove 8 is formed in the coiling column 4, a cavity is formed in the coiling column 4, a guide column 10 is bonded on the bottom surface of the cavity, the guide column 10 is inserted in a butt joint hole 11, butt joint hole 11 runs through the setting of the outer wall of ejector pad 12 and adjusting screw 13 simultaneously, adjusting screw 13 spiro union is on the terminal surface of coiling post 4, ejector pad 12 welds on adjusting screw 13's bottom surface, the skin weld of coiling post 4 has latch closure 14, the outside of latch closure 14 has been buckled lock chain 15, the both ends of lock chain 15 have all been buckled lock chain 14, the latch closure 14 of opposite side welds on the surface of enclosing post 16, and the skin weld of lock chain 15 has wall-penetrating rod 17, export 18 has been seted up on the surface of safety device body 1, export 18 communicates with each other with standing groove 2, spacing groove 19 has been seted up on the surface of safety device body 1, and the surface spiro union of safety device body 1 has locating part 20.
Standing groove 2 is the rectangular cylinder structure, and standing groove 2 is provided with two, and two standing grooves 2 are about the central symmetric distribution of safety device body 1, and safety device body 1 is the rectangular cylinder structure, and the bottom surface welding of safety device body 1 has the universal wheel, and the universal wheel that has the brake on adopting the market, and the export 18 on safety device body 1 surface has seted up two, and two exports 18 are about the central symmetric distribution of safety device body 1.
The rotary groove 3 is of a T-shaped circular cylinder structure, the coiled column 4 is of an I-shaped circular cylinder structure, the positioning jacks 5 are of a circular hole structure, the positioning jacks 5 are provided with a plurality of positioning jacks 5 which are circumferentially arranged on the inner wall of the penetrating position of the coiled column 4 and the safety protection device body 1, the brake plug 6 is of a circular cylinder structure with a right trapezoid cross section, the pushing block 12 is of a circular table structure, the adjusting screw 13 is welded on the end face with the larger area in the two end faces of the pushing block 12, the limiting slide block 7 is of a T-shaped plate structure, the end face with the larger area in the two end faces of the limiting slide block 7 is always positioned in the guide groove 8, the safety protection device body 1 is pushed to the side slope inlet, the adjusting screw 13 is upwards screwed until the pushing block 12 is positioned at the upper part of the brake plug 6, at the moment, the compression spring 9 rebounds, and the limiting slide block 7 slides in the guide groove 8, and drives the brake plug 6 to be drawn out of the positioning jack 5.
The enclosure columns 16 are of a circular cylinder structure, two groups of ring buckles 14 are arranged on the surfaces of the enclosure columns 16, the two groups of ring buckles 14 are symmetrically distributed about the center of the circle of the end faces of the enclosure columns 16, three ring buckles 14 are arranged in three groups, the three ring buckles 14 are distributed on the surfaces of the enclosure columns 16 in an up-down arrangement mode, the enclosure columns 16 are multiple, and a lock chain 15 is buckled between the ring buckles 14 of every two adjacent enclosure columns 16 and is matched with the ring buckles 14 to connect the enclosure columns 16.
The wall penetrating rod 17 comprises a locking section and a spiral section, the locking section and the spiral section are integrally formed, the limiting groove 19 is of a rectangular cylinder structure, the wall penetrating rod 17 is placed inside the limiting groove 19, the limiting part 20 comprises a baffle and a fastening screw, the baffle is welded on the end face of the fastening screw, the limiting part 20 is positioned at the upper part of the limiting groove 19, the limiting part 20 is rotated by ninety degrees, the wall penetrating rod 17 is taken out from the inside of the limiting groove 19, the wall penetrating rod 17 is pulled, at the moment, the chain 15 and the surrounding pillar 16 are pulled out from the outlet 18, the coiled pillar 4 rotates inside the rotating groove 3, the wall penetrating rod 17 is fixed on a rock body at the entrance of a side slope, then the adjusting screw 13 is screwed downwards, the pushing block 12 pushes the braking plug 6 to be inserted inside the positioning insertion hole 5, in the process, the limiting slide block 7 slides in the guide groove 8 and extrudes the compression spring 9, and meanwhile, the guide pillar 10 is always inserted inside the butt hole 11, avoiding the offset of the adjusting screw 13.
The working principle is as follows: in practical use, the safety protection device body 1 is pushed to the opening of the side slope, then the adjusting screw 13 is screwed upwards until the pushing block 12 is positioned at the upper part of the brake plug 6, at this time, the compression spring 9 rebounds, the limiting slide block 7 slides in the guide groove 8 and drives the brake plug 6 to be drawn out from the positioning jack 5, then the limiting piece 20 is rotated ninety degrees, the wall penetrating rod 17 is taken out from the inside of the limiting groove 19 and the wall penetrating rod 17 is pulled, at this time, the chain 15 and the surrounding pillar 16 are pulled out from the outlet 18, the coiled pillar 4 rotates in the rotating groove 3, the wall penetrating rod 17 is fixed on rock masses at two sides of the opening of the side slope, then the adjusting screw 13 is screwed downwards, the pushing block 12 inserts the pushing block 6 in the positioning jack 5, during this process, the limiting slide block 7 slides in the guide groove 8 and extrudes the compression spring 9, and at the same time, the guide pillar 10 is always inserted in the hole 11, the deviation of the adjusting screw rods 13 is avoided, the enclosure columns 16 in the two placing grooves 2 are all pulled out in the method, the opening of the side slope is enclosed, the operation is simple and convenient, the safety protection device body 1 is convenient to push by a single person, and the safety protection device body 1 is convenient to store.
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. The utility model provides a safety device for slope blasting usefulness, includes safety device body (1), its characterized in that: the safety protection device is characterized in that a placing groove (2) is formed in the safety protection device body (1), a rotating groove (3) is formed in the bottom surface of the placing groove (2), a coiling column (4) is rotatably connected to the inside of the rotating groove (3), the coiling column (4) penetrates through the top surface of the safety protection device body (1), a positioning jack (5) is formed in the inner wall of the penetrating position of the coiling column (4) and the safety protection device body (1), a brake plug (6) is inserted into the positioning jack (5), a limiting slide block (7) is welded on the surface of the brake plug (6), the limiting slide block (7) is connected to the inside of a guide groove (8) in a sliding mode, a compression spring (9) is bonded between the limiting slide block (7) and the guide groove (8), the guide groove (8) is formed in the coiling column (4), and a cavity is formed in the coiling column (4), a guide post (10) is bonded on the bottom surface of the cavity, the guide post (10) is inserted into a butt joint hole (11), the butt joint hole (11) penetrates through the outer walls of a push block (12) and an adjusting screw (13) at the same time, the adjusting screw (13) is screwed on the end surface of a coiled post (4), the push block (12) is welded on the bottom surface of the adjusting screw (13), a ring buckle (14) is welded on the surface of the coiled post (4), a chain (15) is buckled on the outer side of the ring buckle (14), one end of the chain (15) is buckled on the ring buckle (14) of the coiled post (4), the other end of the chain (15) is buckled on the ring buckle (14) of a surrounding protective post (16), the ring buckle (14) of the surrounding protective post (16) is welded on the surface of the surrounding protective post (16), a surface wall rod (17) is welded on the chain (15), and an outlet (18) is formed in the surface of the safety protection device body (1), export (18) communicate with each other with standing groove (2), and spacing groove (19) have been seted up on the surface of safety device body (1), and the surface spiro union of safety device body (1) has locating part (20), ejector pad (12) are round platform structure, and the welding has adjusting screw (13) on the great terminal surface of area in two terminal surfaces of ejector pad (12), and spacing slider (7) are "T" font platelike structure, and the great terminal surface of area is in the inside of guide way (8) all the time in two terminal surfaces of spacing slider (7).
2. A safety shield apparatus for slope blasting according to claim 1, wherein: the enclosure column (16) is of a circular cylinder structure, two groups of ring buckles (14) are arranged on the surface of the enclosure column (16), the two groups of ring buckles (14) are symmetrically distributed about the center of a circle of the end face of the enclosure column (16), three ring buckles (14) are arranged in three groups, the three ring buckles (14) are distributed on the surface of the enclosure column (16) in an up-down arrangement mode, the enclosure column (16) is provided with a plurality of ring buckles, and a lock chain (15) is buckled between the ring buckles (14) of two adjacent enclosure columns (16).
3. A safety shield apparatus for slope blasting according to claim 1, wherein: the wall penetrating rod (17) comprises a locking section and a spiral section, and the locking section and the spiral section are integrally formed.
4. A safety shield apparatus for slope blasting according to claim 1, wherein: the limiting groove (19) is of a rectangular cylinder structure, the wall penetrating rod (17) is placed inside the limiting groove (19), the limiting part (20) comprises a baffle and a fastening screw rod, the baffle is welded on the end face of the fastening screw rod, and the limiting part (20) is located on the upper portion of the limiting groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910158223.3A CN109780958B (en) | 2019-03-03 | 2019-03-03 | Safety protection device for slope blasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910158223.3A CN109780958B (en) | 2019-03-03 | 2019-03-03 | Safety protection device for slope blasting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109780958A CN109780958A (en) | 2019-05-21 |
| CN109780958B true CN109780958B (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910158223.3A Active CN109780958B (en) | 2019-03-03 | 2019-03-03 | Safety protection device for slope blasting |
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| Country | Link |
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| CN (1) | CN109780958B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200982837Y (en) * | 2006-09-18 | 2007-11-28 | 重庆金冠新技术开发有限公司 | Explosion-proof fence of explosion-proof blanket |
| WO2009150428A1 (en) * | 2008-06-11 | 2009-12-17 | Andrew Mccalister | Blast absorption device |
| CN107084649A (en) * | 2017-04-27 | 2017-08-22 | 中国十七冶集团有限公司 | A kind of high cut slope excavation blasting protection device and its application method |
| CN109098528A (en) * | 2018-09-16 | 2018-12-28 | 六盘水久翔爆破工程有限责任公司 | A kind of surface blasting safety protective fence |
| CN109238064A (en) * | 2018-11-09 | 2019-01-18 | 贵州大学 | A kind of engineering explosion baffling device convenient for adjusting size |
-
2019
- 2019-03-03 CN CN201910158223.3A patent/CN109780958B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200982837Y (en) * | 2006-09-18 | 2007-11-28 | 重庆金冠新技术开发有限公司 | Explosion-proof fence of explosion-proof blanket |
| WO2009150428A1 (en) * | 2008-06-11 | 2009-12-17 | Andrew Mccalister | Blast absorption device |
| CN107084649A (en) * | 2017-04-27 | 2017-08-22 | 中国十七冶集团有限公司 | A kind of high cut slope excavation blasting protection device and its application method |
| CN109098528A (en) * | 2018-09-16 | 2018-12-28 | 六盘水久翔爆破工程有限责任公司 | A kind of surface blasting safety protective fence |
| CN109238064A (en) * | 2018-11-09 | 2019-01-18 | 贵州大学 | A kind of engineering explosion baffling device convenient for adjusting size |
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| Publication number | Publication date |
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| CN109780958A (en) | 2019-05-21 |
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