CN203518863U - Tool for positioning and filling energy-gathered explosive cartridge - Google Patents
Tool for positioning and filling energy-gathered explosive cartridge Download PDFInfo
- Publication number
- CN203518863U CN203518863U CN201320553581.2U CN201320553581U CN203518863U CN 203518863 U CN203518863 U CN 203518863U CN 201320553581 U CN201320553581 U CN 201320553581U CN 203518863 U CN203518863 U CN 203518863U
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- rod
- powder stick
- connecting rod
- instrument
- handle
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Abstract
The embodiment of the utility model discloses a tool for positioning and filling an energy-gathered explosive cartridge, and relates to an auxiliary tool in engineering blasting. The tool for positioning and filling the energy-gathered explosive cartridge enables the joint-cutting direction to be in accordance with the outline direction of a roadway, and then orientation fracture of surrounding rock along the peripheral outline of the roadway is effectively ensured. The tool for positioning and filling the energy-gathered explosive cartridge comprises a rod body, a positioning part and a control device, wherein the positioning part is installed at one end of the rod body, the control device is arranged on the rod body and controls the positioning part to move, and one end of the positioning part is used for fixing the energy-gathered explosive cartridge. The tool is suitable for positioning and filling the energy-gathered explosive cartridge in engineering blasting.
Description
Technical field
The utility model relates to a kind of orientation tool, particularly a kind of instrument of locating filling cumulative powder stick.
Background technology
At railway, in the heavy constructions such as mine, blasting technique is very important also very crucial.The phenomenons such as conventional traditional blasting technique as photoface exploision etc., exists periphery out-of-flatness, and slope failure is serious.So there is a kind of new directional blasting technology, explosive is put into longitudinally wall the joint-cutting pipe of two joint-cuttings, then the cumulative volume of explosive and joint-cutting pipe composition is put into big gun hole, and joint-cutting direction is along contour direction.This method is not only safe and efficient, with low cost, and can make country rock by tunnel-surrounding profile directional fracture.But, in this method, can not guarantee that joint-cutting direction is consistent with contour direction, so country rock is not fine by the effect of tunnel-surrounding profile directional fracture.
Summary of the invention
Technical problem to be solved in the utility model is to propose the instrument that cumulative powder stick is loaded in a kind of joint-cutting direction location consistent with tunnel contour direction that can make cumulative powder stick.
For solving the problems of the technologies described above, the execution of instrument example of location filling cumulative powder stick of the present utility model adopts following technical scheme:
Locate an instrument for filling cumulative powder stick, comprise the body of rod, be arranged on the location division of described body of rod one end and be arranged on the control device moving in the described location division of control on the described body of rod, one end of described location division is used for fixedly cumulative powder stick.
Preferably, described location division is at least 2 pawls, and described pawl can rotate around the junction of itself and the described body of rod.
Further, described pawl is connected with pawl back-moving spring.
Further, the described body of rod is hollow;
Described control device comprises the connecting rod that is arranged in the described body of rod, be connected to the circular cone of described connecting rod one end and be arranged on the connecting rod back-moving spring of the described connecting rod other end;
The other end of described pawl is resisted against on the conical surface of described circular cone and can slides along the generatrix direction of the described conical surface.
Further, described circular cone is provided with chute in the direction of sliding along described pawl, and an end of described pawl is positioned at described chute.
Further, the instrument of described location filling cumulative powder stick also comprises the handle that is arranged on the described body of rod other end, and a side that deviates from circular cone on described handle is provided with button, and described button is buckled in described connecting rod top;
One end that described circular cone diameter is large is connected with described connecting rod.
Further, on described connecting rod, be installed with pressing plate, described pressing plate by described button press in the described body of rod;
In the described body of rod, be provided with limited block, described connecting rod back-moving spring is between described limited block and pressing plate.
Preferably, the instrument of described location filling cumulative powder stick also comprises the handle that is arranged on the described body of rod other end, at described handle, near a side of described circular cone, be provided with button, the other end of described connecting rod is installed with pressing plate, and described button snap is contained on described pressing plate;
The pressure holding of described connecting rod back-moving spring is between described pressing plate and described handle top;
One end that described circular cone diameter is little is connected with described connecting rod.
Preferably, described handle is the cross handle that comprises transverse handle and longitudinal handle, and described transverse handle is with longitudinally handle is all vertical with described pull bar.
Instrument due to described location filling cumulative powder stick, comprise the body of rod, be arranged on the location division of described body of rod one end and be arranged on the control device moving in the described location division of control on the described body of rod, one end of described location division is used for fixedly cumulative powder stick, like this, powder stick is inserted behind big gun hole, by the rotation body of rod, regulate cumulative powder stick, thereby make the joint-cutting direction of cumulative powder stick consistent with contour direction, then control location division closure and withdraw from instrument by control device.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram that embodiment of the present utility model locates the instrument (button deviates from one end of circular cone on handle) of filling cumulative powder stick.
Fig. 2 is that embodiment of the present utility model locates the instrument median claw of filling cumulative powder stick and the partial view of circular cone.
Fig. 3 is the schematic diagram that embodiment of the present utility model locates handle in the instrument that loads cumulative powder stick.
Fig. 4 is the schematic diagram that embodiment of the present utility model locates the instrument (one end of button close circular cone on handle) that loads cumulative powder stick.
The specific embodiment
Below in conjunction with accompanying drawing, a kind of instrument of locating filling cumulative powder stick of the utility model embodiment is described in detail.
Should be clear and definite, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Shown in Fig. 1, a kind of specific embodiment of locating the instrument of filling cumulative powder stick of the utility model, a kind of instrument of locating filling cumulative powder stick, comprise the sky body of rod 2, be arranged on the location division of the described body of rod 2 one end and the control device moving in the described location division of control on the described body of rod 2 is set, one end of described location division is used for fixedly cumulative powder stick.
Instrument due to described location filling cumulative powder stick, comprise the body of rod 2, be arranged on the location division of the described body of rod 2 one end and be arranged on the control device moving in the described location division of control on the described body of rod 2, one end of location division is used for fixedly cumulative powder stick, like this, powder stick is inserted behind big gun hole, by the rotation body of rod 2, regulate cumulative powder stick, thereby make the joint-cutting direction of cumulative powder stick consistent with contour direction, then control location division closure and withdraw from instrument by control device.
In the specific embodiment of the instrument of aforementioned location filling cumulative powder stick, in order to make its structure simpler and fixing more reliable, preferably, described location division is at least 2 pawls 1, and described pawl 1 can junction rotation with the described body of rod 2 around it.Pawl described in the present embodiment 1 is two.
In the specific embodiment of the instrument of aforementioned location filling cumulative powder stick, for pawl 1 can be resetted after closed, further, described pawl 1 is connected with pawl back-moving spring 10.
In the specific embodiment of the instrument of aforementioned location filling cumulative powder stick, further, the described body of rod is hollow, described control device comprises the connecting rod 8 being arranged in the described body of rod 2, be connected to the circular cone 9 of described connecting rod 8 one end and be arranged on the connecting rod back-moving spring 6 of described connecting rod 8 other ends, and the other end of described pawl 1 is resisted against on the conical surface of described circular cone 9 and can slides along the generatrix direction of the described conical surface, like this, while promoting connecting rod 8, connecting rod 8 is inconjunction with circular cone 9 together to an end motion that has pawl 1 on the body of rod 2, pawl 1 stretches out the closed end of the body of rod 2, when connecting rod 8 resets under the effect of connecting rod back-moving spring 6, circular cone 9 also resets, pawl also resets under the effect of pawl back-moving spring 10.
During use, the closed action that can utilize pawl 1 to stretch out the end of the body of rod 2 realizes the clamping to cumulative powder stick.The action of opening of the end of also can utilize under the effect of pawl back-moving spring 10, pawl 1 stretching out the body of rod 2 realizes propping up cumulative powder stick.
The action of opening that illustrates the end that how to utilize pawl 1 to stretch out the body of rod 2 below realizes propping up cumulative powder stick.First by hand, directly pinch the mode of pressure or pass through the pressing operation to connecting rod 8, after the end that makes pawl 1 stretch out the body of rod 2 is drawn in together, stretch into the end of cumulative powder stick, end at cumulative powder stick has groove, the action of opening of then stretching out the end of the body of rod 2 by pawl 1 makes its support in the groove of the end of cumulative powder stick, thereby realizes fixing to cumulative powder stick.After treating cumulative powder stick to insert big gun hole and regulate direction, by pressing connecting rod 8, after the end that makes pawl 1 stretch out the body of rod 2 is drawn in again together and unclamp cumulative powder stick, now can extract the body of rod 2 out.
Shown in Fig. 2, in the specific embodiment of the instrument of aforementioned location filling cumulative powder stick, for fear of pawl 1, rock, further, described circular cone 9 is provided with chute in the direction of sliding along described pawl 1, and an end of described pawl 1 is positioned at described chute.
In the specific embodiment of the instrument of aforementioned location filling cumulative powder stick, for the ease of operation, further, the instrument of described location filling cumulative powder stick also comprises the handle 3 that is arranged on the described body of rod 2 other ends, a side that deviates from circular cone 9 on described handle 3 is provided with button 4, and described button 4 is buckled in described connecting rod 8 tops, one end that described circular cone 9 diameters are large is connected with described connecting rod 8.
In the specific embodiment of the instrument of aforementioned location filling cumulative powder stick, for making pull bar 8, pull bar back-moving spring 6 described in pressure holding can successfully reset, further, on described connecting rod 8, be installed with pressing plate 5, described pressing plate 5 by described button 4 by being pressed in the described body of rod 2; In the described body of rod 2, be provided with limited block 7, described connecting rod back-moving spring 6 is between institute's pressing plate 5 and limited block 7.
Shown in Fig. 4, in the specific embodiment of the instrument of aforementioned location filling cumulative powder stick, described button 4 can be arranged on handle 3 optional positions, as a kind of preferred version, also comprise the handle 3 that is arranged on the described body of rod 2 other ends, at described handle 3, near a side of described circular cone 9, be provided with button 4, the other end of described connecting rod 8 is installed with pressing plate 5, and described button 4 is installed on described pressing plate 5; Described connecting rod back-moving spring 6 pressure holdings are between described pressing plate 5 and described handle 3 tops; One end that described circular cone 9 diameters are little is connected with described connecting rod 8.
Shown in Fig. 3, in the specific embodiment of the instrument of aforementioned location filling cumulative powder stick, in order to locate better cumulative powder stick, preferably, described handle 3 is the cross handles that comprise transverse handle and longitudinal handle, and described transverse handle is with longitudinally handle is all vertical with described pull bar 8.
In the specific embodiment of the instrument of aforementioned location filling cumulative powder stick, in order to locate better cumulative powder stick, the end that described at least 2 pawls are used for clamping or prop up described cumulative powder stick has most burrs or salient point.
The above; it is only the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. an instrument of locating filling cumulative powder stick, is characterized in that, comprises the body of rod, is arranged on the location division of described body of rod one end and is arranged on the control device moving in the described location division of control on the described body of rod, and one end of described location division is used for fixedly cumulative powder stick.
2. the instrument of location according to claim 1 filling cumulative powder stick, is characterized in that, described location division is at least 2 pawls, and described pawl can junction rotation with the described body of rod around it.
3. the instrument of location filling cumulative powder stick according to claim 2, is characterized in that, described pawl is connected with pawl back-moving spring.
4. the instrument of location filling cumulative powder stick according to claim 2, is characterized in that, the described body of rod is hollow;
Described control device comprises the connecting rod that is arranged in the described body of rod, be connected to the circular cone of described connecting rod one end and be arranged on the connecting rod back-moving spring of the described connecting rod other end;
The other end of described pawl is resisted against on the conical surface of described circular cone and can slides along the generatrix direction of the described conical surface.
5. the instrument of location filling cumulative powder stick according to claim 4, is characterized in that, described circular cone is provided with chute in the direction of sliding along described pawl, and an end of described pawl is positioned at described chute.
6. the instrument of location filling cumulative powder stick according to claim 4, is characterized in that, also comprise the handle that is arranged on the described body of rod other end, the side away from circular cone on described handle is provided with button, and described button is buckled in described connecting rod top;
One end that described circular cone diameter is large is connected with described connecting rod.
7. the instrument of location according to claim 6 filling cumulative powder stick, is characterized in that, the other end of described connecting rod is installed with pressing plate, described pressing plate by described button press in the described body of rod;
In the described body of rod, be provided with limited block, described connecting rod back-moving spring is between described pressing plate and limited block.
8. the instrument of cumulative powder stick is loaded in location according to claim 4, it is characterized in that, also comprise the handle that is arranged on the described body of rod other end, at described handle, near a side of described circular cone, be provided with button, the other end of described connecting rod is installed with pressing plate, and described button snap is contained on described pressing plate;
The pressure holding of described connecting rod back-moving spring is between described pressing plate and described handle top;
One end that described circular cone diameter is little is connected with described connecting rod.
9. according to the instrument of the location filling cumulative powder stick described in claim 6 or 8, it is characterized in that, the cross handle that described handle is comprised of transverse handle and longitudinal handle, described transverse handle is with longitudinally handle is all vertical with described connecting rod.
10. the instrument of location according to claim 2 filling cumulative powder stick, is characterized in that, the end that described at least 2 pawls are used for clamping or prop up described cumulative powder stick has most burrs or salient point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320553581.2U CN203518863U (en) | 2013-09-08 | 2013-09-08 | Tool for positioning and filling energy-gathered explosive cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320553581.2U CN203518863U (en) | 2013-09-08 | 2013-09-08 | Tool for positioning and filling energy-gathered explosive cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203518863U true CN203518863U (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320553581.2U Expired - Lifetime CN203518863U (en) | 2013-09-08 | 2013-09-08 | Tool for positioning and filling energy-gathered explosive cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203518863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830774A (en) * | 2016-09-15 | 2018-03-23 | 南京梅山冶金发展有限公司 | A kind of volume medicine tamponade device for crossing crack solution cavity |
-
2013
- 2013-09-08 CN CN201320553581.2U patent/CN203518863U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830774A (en) * | 2016-09-15 | 2018-03-23 | 南京梅山冶金发展有限公司 | A kind of volume medicine tamponade device for crossing crack solution cavity |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
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| CX01 | Expiry of patent term |