CN212253868U - Presplitting blasting blast hole charging device for foundation pit excavation - Google Patents
Presplitting blasting blast hole charging device for foundation pit excavation Download PDFInfo
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- CN212253868U CN212253868U CN202020858324.XU CN202020858324U CN212253868U CN 212253868 U CN212253868 U CN 212253868U CN 202020858324 U CN202020858324 U CN 202020858324U CN 212253868 U CN212253868 U CN 212253868U
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Abstract
The utility model discloses a presplitting blasting big gun hole charging means for foundation ditch excavation, including powder charge equipment, powder charge equipment's bottom fixedly connected with discharging pipe, the right side fixedly connected with mounting panel of discharging pipe, the right side swing joint of mounting panel has the fixed plate. Through setting up the charging equipment, pressing mechanism, the button, press the depression bar, the fly leaf, the discharging pipe, the mounting panel, the fixed plate, the conveyer pipe, the movable hole, the slider, the spout, the locating lever, the locating hole, the gag lever post, a spring, the fixed block, the bearing, the bull stick, the handle, the dovetail, the cooperation in spacing hole is used, it all uses the screw thread screw rod to install usually to have solved current charging device when the installation pipeline, the very special unstability of this kind of mounting method, the phenomenon that drops can all take place usually when the powder charge, very big reduction practicality and stability, the problem that inconvenient user used very much.
Description
Technical Field
The utility model belongs to the technical field of the blasting, especially, relate to a presplitting blasting big gun hole charging means for foundation ditch excavation.
Background
Blasting is used as a scientific technology and is widely applied, but the application in engineering is undoubtedly the most important and common, the drilling and blasting method is used for mining and mountain-digging, railway and highway repairing to dig tunnels, some methods are also used in hydraulic engineering, the building is dismantled in cities at present, the original structure of a certain object is damaged by using the huge energy generated by explosive explosion, the damage effect is not replaced by other methods, the blasting is an important process although one project is not independently completed, and the blasting is not feasible particularly when the projects such as stone excavation, mine mining and the like lack the process.
In present life, house construction is more and more, and high building mansion rises on the ground, need demolish old-fashioned house before the construction, and present mode of demolising generally all adopts the mode of blasting, need use charging means when blasting, to sum up, current charging means all uses the screw thread screw rod to install usually when the installation pipeline, and the phenomenon that this kind of installation method is special unstable can all take place to drop usually when the powder charge, very big reduction practicality and stability, inconvenient user's use very much.
SUMMERY OF THE UTILITY MODEL
Problem to prior art exists, the utility model provides a presplitting blasting big gun hole charging means for foundation ditch excavation possesses the advantage of stably installing the conveyer pipe, has solved current charging means and has all used the screw thread screw rod to install usually when the installation pipeline, and the phenomenon that this kind of installation method is special is unstable, can all take place to drop usually when the powder charge, very big reduction practicality and stability, problem that inconvenient user used very much.
The utility model is realized in such a way that the pre-splitting blasting blast hole charging device for foundation pit excavation comprises charging equipment, the bottom of the charging equipment is fixedly connected with a discharging pipe, the right side of the discharging pipe is fixedly connected with a mounting plate, the right side of the mounting plate is movably connected with a fixed plate, the right side of the fixed plate is fixedly connected with a delivery pipe, the front side of the mounting plate is fixedly connected with a fixed block, the inner wall of the fixed block is movably connected with a pressing mechanism, the front side of the pressing mechanism penetrates to the front side of the fixed block, the front side of the fixed plate is fixedly connected with a bearing, the inner wall of the bearing is fixedly connected with a rotating rod, the left side of the rotating rod is fixedly connected with a positioning rod, the inner wall fixedly connected with spring of locating lever, the front side fixedly connected with gag lever post of spring, the front side of gag lever post runs through to the front side of locating lever.
As the utility model discloses preferred, pressing means includes the button, the rear side fixedly connected with of button presses the depression bar, the rear side according to the depression bar runs through to the inner chamber of fixed block, the fixed surface according to the depression bar is connected with the fly leaf.
As the utility model discloses it is preferred, the equal fixedly connected with slider in top and the bottom of gag lever post, the spout that uses with the slider cooperation is seted up to the inner wall of locating lever.
As the utility model discloses it is preferred, the locating hole that uses with the locating lever cooperation is seted up at the top of fixed block, the spacing hole that uses with the gag lever post cooperation is seted up to the inner wall of locating hole.
As the utility model discloses it is preferred, the movable hole that uses with the cooperation of pressing the depression bar is all seted up to the front side and the inner wall of fixed block, the front side fixedly connected with handle of bull stick.
As the utility model discloses preferred, the equal fixedly connected with dovetail block of left front side of fixed plate and rear side, the dovetail of using with the cooperation of dovetail block is seted up at the top of mounting panel.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a through setting up the powder charge equipment, pressing mechanism, the button, press the depression bar, the fly leaf, the discharging pipe, the mounting panel, the fixed plate, the conveyer pipe, the activity hole, the slider, the spout, the locating lever, the locating hole, the gag lever post, the spring, the fixed block, a bearing, the bull stick, the handle, the dovetail block, the cooperation of dovetail and spacing hole is used, when the user needs to install the conveyer pipe, the user makes the fixed plate drive the dovetail block and gets into the inner chamber of dovetail, after the dovetail block completely gets into the inner chamber of dovetail, the user pushes down the gag lever, make the gag lever get into the inner chamber of locating lever, after the gag lever got into the inner chamber of locating lever, the user rotated the handle and driven the locating lever and rotated, make the locating lever get into the inner chamber of locating hole, after the locating lever got into the inner chamber, and then carry on spacingly to the fixed plate, make the forked tail piece can not break away from the inner chamber of dovetail, realized the purpose of installation conveyer pipe, solved current charging device and used the screw thread screw rod to install usually when the installation pipeline, the very special unstability of this kind of mounting method, the phenomenon that can all take place to drop usually when the powder charge, very big reduction practicality and stability, the problem that inconvenient user used very much.
2. The utility model discloses a set up pressing means, when having made things convenient for the user to need make the locating lever break away from the inner chamber of locating hole, the user presses the button and drives the pressing rod extrusion gag lever post, makes the gag lever post break away from the inner chamber in spacing hole, and the user rotates the locating lever, can make the locating lever break away from the inner chamber of locating hole.
3. The utility model discloses a cooperation that sets up slider and spout is used, can make the gag lever post reduce when removing and the locating lever between friction and the collision, still can restrict the displacement of gag lever post simultaneously, make the gag lever post can not break away from the inner chamber of locating lever completely.
4. The utility model discloses a set up the locating hole, can make the locating lever get into behind the inner chamber of locating hole to carry on spacingly to the fixed block, and then carry on spacingly to the mounting panel, make the forked tail piece can not break away from the inner chamber of dovetail, through setting up spacing hole, can make the gag lever post get into behind the inner chamber in spacing hole, thereby carry on spacingly to the locating lever, make the locating lever can not break away from the inner chamber of locating hole.
5. The utility model discloses a set up the movable hole, can make according to the depression bar reduce when the removal and the fixed block between friction and the collision, still can avoid the dead phenomenon of card simultaneously, through setting up the handle, made things convenient for user's easy more convenient when the rotation locating lever.
6. The utility model discloses a cooperation that sets up dovetail block and dovetail is used, can make the dovetail block get into behind the inner chamber of dovetail completely to carry on spacingly to the fixed plate, make the fixed plate can not take place the phenomenon that drops, still can play the effect of location simultaneously.
Drawings
Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;
fig. 2 is a perspective view of a partial structure provided by an embodiment of the present invention;
fig. 3 is a partial enlarged view of a portion a of fig. 1 according to an embodiment of the present invention;
fig. 4 is a right side cross-sectional view of an embodiment of the invention providing a partial structure;
fig. 5 is a top cross-sectional view of a mounting plate according to an embodiment of the present invention.
In the figure: 1. a charging device; 2. a pressing mechanism; 201. a button; 202. a pressing lever; 203. a movable plate; 3. a discharge pipe; 4. mounting a plate; 5. a fixing plate; 6. a delivery pipe; 7. a movable hole; 8. a slider; 9. a chute; 10. positioning a rod; 11. positioning holes; 12. a limiting rod; 13. a spring; 14. a fixed block; 15. a bearing; 16. a rotating rod; 17. a handle; 18. a dovetail block; 19. a dovetail groove; 20. and a limiting hole.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, a presplitting blasting blasthole charging device for foundation pit excavation provided by the embodiment of the utility model comprises a charging device 1, a discharging pipe 3 is fixedly connected to the bottom of the charging device 1, a mounting plate 4 is fixedly connected to the right side of the discharging pipe 3, a fixing plate 5 is movably connected to the right side of the mounting plate 4, a conveying pipe 6 is fixedly connected to the right side of the fixing plate 5, a fixing block 14 is fixedly connected to the front side of the mounting plate 4, a pressing mechanism 2 is movably connected to the inner wall of the fixing block 14, the front side of pressing means 2 runs through to the front side of fixed block 14, and the front side fixedly connected with bearing 15 of fixed plate 5, the inner wall fixedly connected with bull stick 16 of bearing 15, the left side fixedly connected with locating lever 10 of bull stick 16, the inner wall fixedly connected with spring 13 of locating lever 10, the front side fixedly connected with gag lever post 12 of spring 13, the front side of gag lever post 12 runs through to the front side of locating lever 10.
Referring to fig. 4, the pressing mechanism 2 includes a button 201, a pressing rod 202 is fixedly connected to a rear side of the button 201, a rear side of the pressing rod 202 penetrates through an inner cavity of the fixed block 14, and a movable plate 203 is fixedly connected to a surface of the pressing rod 202.
Adopt above-mentioned scheme: through setting up pressing means 2, when having made things convenient for the user to make locating lever 10 break away from the inner chamber of locating hole 11, the user presses button 201 and drives press bar 202 and extrude gag lever post 12, makes gag lever post 12 break away from the inner chamber of spacing hole 20, and the user rotates locating lever 10, can make locating lever 10 break away from the inner chamber of locating hole 11.
Referring to fig. 4, the top and the bottom of the limiting rod 12 are both fixedly connected with a sliding block 8, and the inner wall of the positioning rod 10 is provided with a sliding groove 9 used in cooperation with the sliding block 8.
Adopt above-mentioned scheme: through the cooperation that sets up slider 8 and spout 9 and use, can make gag lever post 12 reduce when removing and the locating lever between 10 friction and collision, still can restrict the displacement of gag lever post 12 simultaneously, make gag lever post 12 can not break away from the inner chamber of locating lever 10 completely.
Referring to fig. 3 and 4, a positioning hole 11 matched with the positioning rod 10 is formed at the top of the fixing block 14, and a limiting hole 20 matched with the limiting rod 12 is formed on the inner wall of the positioning hole 11.
Adopt above-mentioned scheme: through setting up locating hole 11, can make locating lever 10 get into behind the inner chamber of locating hole 11 to spacing fixed block 14 carries on spacingly, and then carries on spacingly to mounting panel 4, makes dovetail 18 can not break away from the inner chamber of dovetail 19, through setting up spacing hole 20, can make gag lever post 12 get into behind the inner chamber of spacing hole 20, thereby spacing locating lever 10, make locating lever 10 can not break away from the inner chamber of locating hole 11.
Referring to fig. 3 and 4, the front side and the inner wall of the fixing block 14 are both provided with a movable hole 7 used in cooperation with the pressing rod 202, and the front side of the rotating rod 16 is fixedly connected with a handle 17.
Adopt above-mentioned scheme: through setting up the activity hole 7, can make press bar 202 reduce when removing with the fixed block 14 between friction and the collision, still can avoid the dead phenomenon of card simultaneously, through setting up handle 17, made things convenient for user's easy convenient and fast more when rotating positioning rod 10.
Referring to fig. 2 and 5, dovetail blocks 18 are fixedly connected to the front side and the rear side of the left side of the fixing plate 5, and a dovetail groove 19 matched with the dovetail blocks 18 is formed in the top of the mounting plate 4.
Adopt above-mentioned scheme: through the cooperation that sets up dovetail block 18 and dovetail 19 and use, can make behind dovetail block 18 gets into dovetail 19's the inner chamber completely to spacing fixed plate 5 is carried out, makes fixed plate 5 can not take place the phenomenon that drops, still can play the effect of location simultaneously.
The utility model discloses a theory of operation:
when in use, when a user needs to install the delivery pipe 6, the user leads the fixed plate 5 to drive the dovetail block 18 to enter the inner cavity of the dovetail groove 19, after the dovetail block 18 completely enters the inner cavity of the dovetail groove 19, the user presses the limiting rod 12 to extrude the spring 13, so that the limiting rod 12 enters the inner cavity of the positioning rod 10, when the limiting rod 12 enters the inner cavity of the positioning rod 10, a user rotates the handle 17 through the bearing 15 to drive the rotating rod 16 to rotate, the rotating rod 16 rotates to drive the positioning rod 10 to rotate, so that the positioning rod 10 enters the inner cavity of the positioning hole 11, when the positioning rod 10 enters the inner cavity of the positioning hole 11, the limiting rod 12 enters the inner cavity of the limiting hole 20 through the reaction force of the spring 13, so that the positioning rod 10 is limited, and further, the fixed plate 5 is limited, so that the dovetail block 18 cannot be separated from the inner cavity of the dovetail groove 19, the purpose of mounting the conveying pipe 6 is realized, and the use by a user is facilitated.
In summary, the following steps: this a presplitting blasting big gun hole charging means for foundation ditch excavation, through setting up charging equipment 1, pressing means 2, button 201, press the depression bar 202, fly leaf 203, discharging pipe 3, mounting panel 4, fixed plate 5, conveyer pipe 6, activity hole 7, slider 8, spout 9, locating lever 10, locating hole 11, gag lever post 12, spring 13, fixed block 14, bearing 15, bull stick 16, handle 17, forked tail piece 18, the cooperation of dovetail 19 and spacing hole 20 is used, it all uses the screw thread screw rod to install usually to have solved current charging means when the installation pipeline, the special unstability of this kind of mounting method, the phenomenon that drops can all take place usually when the powder charge, very big reduction practicality and stability, the problem that special inconvenient user used.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides a presplitting blasting big gun hole charging means for foundation ditch excavation, includes powder charging equipment (1), its characterized in that: the bottom fixedly connected with discharging pipe (3) of powder charging equipment (1), the right side fixedly connected with mounting panel (4) of discharging pipe (3), the right side swing joint of mounting panel (4) has fixed plate (5), the right side fixedly connected with conveyer pipe (6) of fixed plate (5), the front side fixedly connected with fixed block (14) of mounting panel (4), the inner wall swing joint of fixed block (14) has pressing mechanism (2), the front side of pressing mechanism (2) runs through to the front side of fixed block (14), the front side fixedly connected with bearing (15) of fixed plate (5), the inner wall fixedly connected with bull stick (16) of bearing (15), the left side fixedly connected with locating lever (10) of bull stick (16), the inner wall fixedly connected with spring (13) of locating lever (10), the front side fixedly connected with gag lever (12) of spring (13), the front side of the limiting rod (12) penetrates through the front side of the positioning rod (10).
2. The presplitting blasting blasthole charging device for foundation pit excavation of claim 1, characterized in that: the pressing mechanism (2) comprises a button (201), a pressing rod (202) is fixedly connected to the rear side of the button (201), the rear side of the pressing rod (202) penetrates through an inner cavity of the fixed block (14), and a movable plate (203) is fixedly connected to the surface of the pressing rod (202).
3. The presplitting blasting blasthole charging device for foundation pit excavation of claim 1, characterized in that: the top and the bottom of gag lever post (12) all fixedly connected with slider (8), spout (9) that use with slider (8) cooperation are seted up to the inner wall of locating lever (10).
4. The presplitting blasting blasthole charging device for foundation pit excavation of claim 1, characterized in that: the top of the fixing block (14) is provided with a positioning hole (11) matched with the positioning rod (10) for use, and the inner wall of the positioning hole (11) is provided with a limiting hole (20) matched with the limiting rod (12) for use.
5. The presplitting blasting blasthole charging device for foundation pit excavation of claim 2, characterized in that: the front side and the inner wall of the fixed block (14) are both provided with a movable hole (7) matched with the pressing rod (202) for use, and the front side of the rotating rod (16) is fixedly connected with a handle (17).
6. The presplitting blasting blasthole charging device for foundation pit excavation of claim 1, characterized in that: the equal fixedly connected with dovetail piece (18) of front side and rear side on fixed plate (5) left side, dovetail (19) that use with dovetail piece (18) cooperation are seted up at the top of mounting panel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020858324.XU CN212253868U (en) | 2020-05-21 | 2020-05-21 | Presplitting blasting blast hole charging device for foundation pit excavation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020858324.XU CN212253868U (en) | 2020-05-21 | 2020-05-21 | Presplitting blasting blast hole charging device for foundation pit excavation |
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| Publication Number | Publication Date |
|---|---|
| CN212253868U true CN212253868U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020858324.XU Expired - Fee Related CN212253868U (en) | 2020-05-21 | 2020-05-21 | Presplitting blasting blast hole charging device for foundation pit excavation |
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| CN (1) | CN212253868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719701A (en) * | 2021-01-04 | 2022-07-08 | 甘肃兰金民用爆炸高新技术有限责任公司 | Convenient-to-move blast hole backfilling device for engineering blasting |
-
2020
- 2020-05-21 CN CN202020858324.XU patent/CN212253868U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719701A (en) * | 2021-01-04 | 2022-07-08 | 甘肃兰金民用爆炸高新技术有限责任公司 | Convenient-to-move blast hole backfilling device for engineering blasting |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |