CN214250765U - Air spacer device for blasting engineering - Google Patents
Air spacer device for blasting engineering Download PDFInfo
- Publication number
- CN214250765U CN214250765U CN202120245671.XU CN202120245671U CN214250765U CN 214250765 U CN214250765 U CN 214250765U CN 202120245671 U CN202120245671 U CN 202120245671U CN 214250765 U CN214250765 U CN 214250765U
- Authority
- CN
- China
- Prior art keywords
- fixing
- rods
- respectively provided
- rotating
- side wall
- 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.)
- Active
Links
Images
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The utility model discloses an air spacer for blasting engineering, including dead lever and explosive body, the quantity of dead lever is 2 and two the lower extreme of dead lever is rotated through the pivot respectively and is equipped with the auxiliary rod, two the lower extreme of auxiliary rod rotates respectively and is equipped with the locating piece, two the lower lateral wall of locating piece is equipped with the removal wheel respectively, the utility model discloses can pass the peg on second fixed orifices and the conveyer belt hanging hole to fix the peg through the back lid, the user can be fixed in the conveyer belt with the explosive body according to the air space distance in proper order on, rotates the cover through first and second afterwards and removes the conveyer belt to send a plurality of explosive bodies that have air space to the big gun hole in, in order to accomplish follow-up blasting procedure, whole process need not to use air bag, has reduced partial cost to explosive interval accommodation process is simple, Is convenient.
Description
Technical Field
The utility model relates to a blasting engineering technical field, concrete field is an air spacer for blasting engineering.
Background
Blasting engineering refers to a construction method for demolishing or destroying earthwork, buildings and structures by using explosives. The explosives are various in types, and the explosives commonly used in construction engineering construction mainly include ammonium nitrate explosives, nitroglycerin explosives, black powder and the like, and blastholes or blastholes are holes drilled on an object to be blasted, such as a rock body or an ore body, and are used for filling the explosives for blasting. According to their depth and diameter, they can be classified into superficial, medium and deep eyes. The drilling and blasting method refers to a method for excavating rocks by drilling, charging and blasting, and is called a drilling and blasting method for short. The drilling blasting method is always the main construction method for rock excavation of underground buildings. The method has strong adaptability to rock stratum geological conditions and low excavation cost, is particularly suitable for cavern construction with hard rocks, is widely applied to the fields of water conservancy and hydropower, mines, traffic and the like, and the spaced charging is characterized in that on the premise of ensuring the sufficient crushing of the rocks, the peak mass point vibration velocity of blasting vibration can be effectively reduced and the bulk rate is reduced by using hole bottom air spaced charging.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air spacer for blasting engineering to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an air spacing device for blasting engineering comprises fixed rods and an explosive body, wherein the number of the fixed rods is 2, the lower ends of the two fixed rods are respectively provided with an auxiliary rod in a rotating way through a rotating shaft, the lower ends of the two auxiliary rods are respectively provided with a positioning block in a rotating way, the lower side walls of the two positioning blocks are respectively provided with a moving wheel, the lower side walls of the two fixed rods are respectively provided with a supporting rod, the lower ends of the two supporting rods are respectively provided with a fixing nail, the side walls of the two fixed rods on the opposite sides are respectively provided with one end of a telescopic rod, a first rotating sleeve is arranged between the other ends of the two telescopic rods in a rotating way through the rotating shaft, the lower ends of the front side walls of the two fixed rods are respectively provided with a connecting rod, the front ends of the two connecting rods are respectively provided with a second rotating sleeve in a rotating way through the rotating shaft, and the upper ends of the two fixed rods are sequentially connected with connecting rods through pipe sleeves, the upper end of connecting rod is equipped with the ejector pin respectively, two the upper end of ejector pin rotates the one end that is equipped with the lower lateral wall of fixed plate respectively, two the other end of fixed plate is equipped with first fixed orifices respectively, two first fixed orifices runs through two respectively the upper and lower both sides wall of fixed plate, two be equipped with set screw in the first fixed orifices respectively, first rotating sleeve with the second rotates and sheathes in and twines and is equipped with the conveyer belt, evenly be equipped with the hanging hole on the conveyer belt, the last lateral wall rear end of explosive body is equipped with the fixing base, the both sides wall runs through and is equipped with the second fixed orifices around the fixing base, be equipped with the gim peg in the second fixed orifices, the back lateral wall joint of gim peg has the back lid.
Preferably, the side walls of the two positioning blocks are respectively provided with a fixed tooth surface.
Preferably, limiting plates are respectively arranged at the left end and the right end of the first rotating sleeve and the second rotating sleeve.
Preferably, the edge of the front side wall of the conveyor belt is provided with scale marks.
Preferably, the two connecting rods are respectively length-adjustable connecting rods.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an air spacer for blasting engineering, the utility model discloses can pass the gim peg second fixed orifices and the hanging hole on the conveyer belt, and fix the gim peg through the back lid, the user can be according to the air interval distance in proper order with the explosive body fixed on the conveyer belt, later through first rotating sleeve and second rotating sleeve removal conveyer belt, thereby send a plurality of explosive bodies that have the air interval to the big gun hole in, in order to accomplish follow-up blasting procedure, whole process need not to use air bag, partial cost is reduced, and explosive interval adjustment process is simple, convenient; the utility model discloses can be according to the quantity of the degree of depth adjustment connecting rod of big gun hole, thereby distance between adjustment dead lever and the ejector pin, the bracing piece that sets up until the dead lever lower extreme can touch the inside lower lateral wall of big gun hole, and the upper end of ejector pin can keep level with the top of big gun hole, makes set screw penetrate first fixed orifices afterwards, and with set screw nail go into in the other cliff of big gun hole, thereby in indirectly being fixed in the big gun hole with the dead lever, and adapted to the big gun hole of different length, improved the utility model discloses a practicality.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
fig. 2 is a schematic diagram of the right-side view structure of the present invention;
fig. 3 is a schematic view of the front view structure of the fixing rod of the present invention;
FIG. 4 is a schematic view of the main body of the explosive of the present invention;
FIG. 5 is a schematic top sectional view of the explosive body of the present invention;
fig. 6 is a schematic view of the positioning block structure of the present invention.
In the figure: the explosive powder filling device comprises a fixing rod 1, an explosive body 2, an auxiliary rod 3, a positioning block 4, a supporting rod 5, a telescopic rod 6, a first rotating sleeve 7, a connecting rod 8, a second rotating sleeve 9, a connecting rod 10, a top rod 11, a fixing plate 12, a first fixing hole 13, a fixing screw 14, a conveyor belt 15, a hanging hole 16, a fixing seat 17, a second fixing hole 18, a fixing bolt 19 and a rear cover 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an air spacing device for blasting engineering comprises fixed rods 1 and an explosive body 2, wherein the number of the fixed rods 1 is 2, the lower ends of two fixed rods 1 are respectively provided with auxiliary rods 3 in a rotating manner through rotating shafts, the lower ends of two auxiliary rods 3 are respectively provided with a positioning block 4 in a rotating manner, the lower side walls of the two positioning blocks 4 are respectively provided with a moving wheel, the lower side walls of the two fixed rods 1 are respectively provided with a supporting rod 5, the lower ends of the two supporting rods 5 are respectively provided with a fixing nail, the side walls of the two fixed rods 1 on the opposite sides are respectively provided with one end of a telescopic rod 6, a first rotating sleeve 7 is arranged between the other ends of the two telescopic rods 6 in a rotating manner through a rotating shaft, the lower ends of the front side walls of the two fixed rods 1 are respectively provided with connecting rods 8, the front ends of the two connecting rods 8 are respectively provided with a second rotating sleeve 9 in a rotating manner through a rotating shaft, and the upper ends of the two fixed rods 1 are sequentially connected with connecting rods 10 through pipe sleeves, the upper ends of the connecting rods 10 are respectively provided with ejector rods 11, the number of the connecting rods 10 can be adjusted according to the depth of blast holes, so that the distance between the fixing rod 1 and the ejector rods 11 can be adjusted, the upper ends of the two ejector rods 11 are respectively rotatably provided with one end of the lower side wall of a fixing plate 12, the other ends of the two fixing plates 12 are respectively provided with a first fixing hole 13, the two first fixing holes 13 respectively penetrate through the upper side wall and the lower side wall of the two fixing plates 12, fixing screws 14 are respectively arranged in the two first fixing holes 13, a conveying belt 15 is wound on the first rotating sleeve 7 and the second rotating sleeve 9, hanging holes 16 are uniformly arranged on the conveying belt 15, a fixing seat 17 is arranged at the rear end of the upper side wall of the explosive body 2, second fixing holes 18 are penetrated through the front side wall and the rear side wall of the fixing seat 17, fixing bolts 19 are arranged in the second fixing holes 18, and rear side walls of the fixing bolts 19 are clamped with a rear cover 20, the accessible calculates the air interval distance between the result explosive body 2, passes hanging hole 16 on second fixed orifices 18 and the conveyer belt 15 with gim peg 19 to it is fixed with gim peg 19 through back lid 20, the user can be fixed in the conveyer belt 15 with explosive body 2 according to the air interval distance in proper order, rotates set 9 removal conveyer belt 15 through first rotating sleeve 7 and second afterwards, thereby send a plurality of explosive bodies 2 that have the air interval to the big gun hole in, in order to accomplish follow-up blasting procedure.
Particularly, two the lateral wall of locating piece 4 is equipped with fixed tooth face respectively to be convenient for locating piece 4 is fixed in on the lateral wall of big gun hole, increases stability.
Specifically, the left and right ends of the first rotating sleeve 7 and the second rotating sleeve 9 are respectively provided with a limiting plate to prevent the conveyor belt 15 from shifting.
Specifically, the front side wall edge of the conveyor belt 15 is provided with a scale mark to measure the spacing distance.
Specifically, two connecting rods 8 are length-adjustable connecting rods 8 respectively to adapt to the big gun holes of different sizes.
The working principle is as follows: when the utility model is used, the worker firstly needs to adjust the number of the connecting rods 10 according to the depth of the blast hole, thereby adjusting the distance between the fixed rod 1 and the ejector rod 11 until the supporting rod 5 arranged at the lower end of the fixed rod 1 can touch the inner lower side wall of the blast hole, and the upper end of the ejector rod 11 can be leveled with the top end of the blast hole, then the fixed plate 12 is rotated to a proper position, so that the fixed screw 14 penetrates into the first fixed hole 13, and the fixed screw 14 is nailed into the rock wall beside the blast hole, thereby indirectly fixing the fixed rod 1 in the blast hole, then the air spacing distance between the explosive bodies 2 is obtained by calculation, the fixed bolt 19 penetrates through the second fixed hole 18 and the hanging hole 16 on the conveyor belt 15, and the fixed bolt 19 is fixed through the rear cover 20, the user can fix the explosive bodies 2 on the conveyor belt 15 according to the air spacing distance in turn, then the conveyor belt 15 is moved through the first rotating sleeve 7 and the second rotating sleeve 9, thereby a plurality of explosive bodies 2 with air gaps are sent into the blast hole to complete the subsequent blasting procedure.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.
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 (5)
1. The utility model provides an air spacer for blasting engineering, includes dead lever (1) and explosive body (2), its characterized in that: the number of the fixing rods (1) is 2, the lower ends of the two fixing rods (1) are respectively provided with an auxiliary rod (3) through rotating of a rotating shaft, the lower ends of the two auxiliary rods (3) are respectively provided with a positioning block (4) through rotating, the lower side walls of the two positioning blocks (4) are respectively provided with a moving wheel, the lower side walls of the two fixing rods (1) are respectively provided with a supporting rod (5), the lower ends of the two supporting rods (5) are respectively provided with a fixing nail, the side walls of the two fixing rods (1) on the opposite sides are respectively provided with one end of a telescopic rod (6), a first rotating sleeve (7) is arranged between the other ends of the two telescopic rods (6) through rotating of the rotating shaft, the lower ends of the front side walls of the two fixing rods (1) are respectively provided with a connecting rod (8), and the front ends of the two connecting rods (8) are respectively provided with a second rotating sleeve (9) through rotating of the rotating shaft, the upper ends of the two fixing rods (1) are connected with a connecting rod (10) through pipe sleeves in sequence, the upper ends of the connecting rod (10) are respectively provided with an ejector rod (11), the upper ends of the two ejector rods (11) are respectively provided with one end of a lower side wall of a fixing plate (12) in a rotating mode, the other ends of the two fixing plates (12) are respectively provided with a first fixing hole (13), the two first fixing holes (13) respectively penetrate through the upper side wall and the lower side wall of the two fixing plates (12), fixing screws (14) are respectively arranged in the two first fixing holes (13), a conveying belt (15) is wound on the first rotating sleeve (7) and the second rotating sleeve (9), hanging holes (16) are uniformly formed in the conveying belt (15), a fixing seat (17) is arranged at the rear end of the upper side wall of the explosive body (2), and second fixing holes (18) are arranged on the front side wall and the rear side wall of the fixing seat (17) in a penetrating mode, a fixing bolt (19) is arranged in the second fixing hole (18), and a rear cover (20) is clamped on the rear side wall of the fixing bolt (19).
2. An air spacer for blasting operations according to claim 1, wherein: the side walls of the two positioning blocks (4) are respectively provided with a fixed tooth surface.
3. An air spacer for blasting operations according to claim 1, wherein: limiting plates are respectively arranged at the left end and the right end of the first rotating sleeve (7) and the second rotating sleeve (9).
4. An air spacer for blasting operations according to claim 1, wherein: and scale marks are arranged at the edge of the front side wall of the conveyor belt (15).
5. An air spacer for blasting operations according to claim 1, wherein: two connecting rods (8) are respectively length-adjustable connecting rods (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120245671.XU CN214250765U (en) | 2021-01-28 | 2021-01-28 | Air spacer device for blasting engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120245671.XU CN214250765U (en) | 2021-01-28 | 2021-01-28 | Air spacer device for blasting engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214250765U true CN214250765U (en) | 2021-09-21 |
Family
ID=77795088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120245671.XU Active CN214250765U (en) | 2021-01-28 | 2021-01-28 | Air spacer device for blasting engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214250765U (en) |
-
2021
- 2021-01-28 CN CN202120245671.XU patent/CN214250765U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106524844B (en) | Boulder reconnoitres the construction method with explosion treatment along a kind of shield tunnel | |
| CN103615941B (en) | The blasting method of modernized railway shallow-buried sector | |
| CN109026039A (en) | Subway tunnel shield tunnels boulder deep hole blasting and pre-processes construction method | |
| CN102071940B (en) | Construction method for mine shaft through multilayer goaf | |
| CN104457460B (en) | Tunnel large emptying aperture burn cut quick bursting method | |
| US3735704A (en) | Control blasting | |
| CN104005415A (en) | Efficient grooving construction method for underground diaphragm wall in micro-weathered granite | |
| CN103161150A (en) | Seawall silt soft base blasting orienting sliding and moving method | |
| CN104537195B (en) | A kind of deep rock mass Blasting Excavation induced vibration forecasting procedure based on energy principle | |
| CN202442785U (en) | Seabed shield machine vibration monitoring device for pre-treatment construction in base rock blast | |
| CN214250765U (en) | Air spacer device for blasting engineering | |
| CN108917503A (en) | The horizontal presplit blasting method of deep hole applied to power station rock excavation | |
| CN205297320U (en) | Simply explode multicenter and bore device altogether apart from diplopore | |
| CN110952988A (en) | Method for treating boulder outside reinforced area | |
| CN104048567A (en) | Method for determining lonestone explosion pretreatment explosive unit consumption under overlying rock-soil condition | |
| CN103791789B (en) | Blasting construction method based on certain angle formed between boreholes and joints | |
| CN110618045B (en) | Test method for calculating rock excavation parameters | |
| CN214407200U (en) | Blast hole spaced charging device for blasting engineering | |
| CN211287505U (en) | Protection device of blasting tapping machine for mining machinery | |
| CN114297824A (en) | Design method of deep high-stress hard rock plate cracking rock explosive energy release supporting system | |
| CN216954419U (en) | Blast hole exploration device | |
| CN215064134U (en) | Blasting engineering interval charging means | |
| CN110906818A (en) | Rock roadway tunneling major-diameter cut blasting process | |
| CN109975818A (en) | A kind of comprehensive gaging hole robot of geology rock mass | |
| CN214035583U (en) | Safety auxiliary device for mineral geological exploration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Yurong Inventor after: Yan Feng Inventor after: Deng Hongfeng Inventor after: Shi Qiao Inventor after: Wang Zhengjiang Inventor after: Cheng Guofeng Inventor before: Yang Yurong Inventor before: Yan Feng Inventor before: Deng Hongfeng Inventor before: Shi Qiao Inventor before: Wang Zhengjiang Inventor before: Cheng Guofeng |
|
| CB03 | Change of inventor or designer information |