CN203837603U - Drilling type explosive loading device for burying explosives into sand inclusion soft foundation under water - Google Patents
Drilling type explosive loading device for burying explosives into sand inclusion soft foundation under water Download PDFInfo
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- CN203837603U CN203837603U CN201420082804.6U CN201420082804U CN203837603U CN 203837603 U CN203837603 U CN 203837603U CN 201420082804 U CN201420082804 U CN 201420082804U CN 203837603 U CN203837603 U CN 203837603U
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- explosive loading
- charging room
- explosive
- stay pipe
- hydraulic motor
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Abstract
The utility model discloses a drilling type explosive loading device for burying explosives into a sand inclusion soft foundation under the water. The device comprises a drilling device, an explosive loading chamber device, and a control device for a reverse swing door of the explosive loading chamber. The drilling type explosive loading device has the advantages that a first hydraulic motor is used for driving a spiral drill bit at the lower end of the explosive loading device to rotate to damage the structure of the combined soft foundation layer, so that the soft foundation layer is soft and even is liquefied, viscous resistance to the explosive loading device by the combined soft foundation layer is reduced, and the explosive loading device is inserted into the combined soft foundation layer by a designed depth; meanwhile, the first hydraulic driving motor is changed to rotate reversely, the spiral drill bit at the lower end can push up an explosive loading device system to move upwards in an auxiliary mode; the self weight of the explosive loading device is reduced; Wedge-shaped explosive loading chambers are placed on the side faces of the lower portion of a connecting rod, when the explosive loading chambers reach the designed depth, a lock of the reverse swing door is unlocked, at the same time, the explosive loading device is lifted up, the upper ends of the explosive loading chambers are open, silt enters the explosive loading chambers, explosive bags are pushed to be separated from the explosive loading chambers to be buried into the soft foundation layer with a preset depth, the defect that while the explosive loading device is lifted up, the explosive bags are carried out of the explosive loading chambers is overcome, and explosive loading quality is guaranteed.
Description
technical field:
The Blasting in deep water that the utility model relates to geological environment complexity squeezes silt engineering construction, relates in particular to a kind of explosive to be imbedded to the drilling type explosive loader in the soft base of burning into sand under water.
technical background:
Along with expanding economy, China coastal seas bank engineering development is more and more, available good seashore is fewer and feweri, some sea wall very severe region of the condition that is chosen in of having to is built, such as the depth of water large (8-20m), compound soft basic unit complexity (containing burning into sand layer, Shells etc.), soft groundwork thickness large (30-40m), soft basic unit bearing capacity are high under water.
The means for loading using in the construction of becoming silted up is squeezed in explosion at present, general complex process, and the powder charge time is long, and efficiency of construction is low.Especially squeeze silt engineering construction for the Blasting in deep water of geological environment complexity, if any thicker and closely knit burning into sand layer, Shells, this kind of compound soft basic unit bearing capacity is higher.To penetrate the smooth powder charge of this kind of compound soft basic unit in order inserting, conventionally to adopt vibration hammer to coordinate the powder charge pattern of explosive loader, vibration hammer volume, quality are large, must configuration large-scale construction equipment, and difficulty of construction is large, and efficiency is low, and expense is high; Meanwhile, explosive loader, in the time of upper pulling out, is easily upwards taken cartridge bag out of and is caused shot depth inadequate, even powder charge failure.
summary of the invention:
Can not penetrate the constructional deficiency containing complicated geological environments such as burning into sand layer, Shells in order to overcome explosive loader, destroy the higher compound soft basic unit of bearing capacity, reduce the deadweight of powder charge system simultaneously, the present utility model is from actual demands of engineering, provide one can penetrate containing compound soft basic units of complicated geological environment such as burning into sand layer, Shells, do not rewind cartridge bag, by the accurate powder charge of the designing requirement degree of depth, and simple to operate, loading rate is high, and working service is a kind of easily imbeds the drilling type explosive loader in the soft base of burning into sand under water by explosive.
The utility model technical scheme used is: a kind of explosive is imbedded to the drilling type explosive loader in the soft base of burning into sand under water, this drilling type explosive loader comprises drilling apparatus, and control device and charging room device open the door;
Described drilling apparatus comprises dress stay pipe, the first hydraulic motor, drilling rod and helical-shaped bit;
Described charging room device comprises charging room, reverse swing door, hinge and buckle;
The described anti-control device that opens the door comprises the second hydraulic motor, controls bracing wire and the spacing pulley of bracing wire;
Wherein, described the first hydraulic motor and the second hydraulic motor are arranged on the top of described stay pipe, and the output shaft of the first hydraulic motor is affixed with the helical-shaped bit that is arranged at stay pipe lower end by the drilling rod that is placed in stay pipe inside; Described charging room is welded on the sidewall of described stay pipe lower end, the spacing pulley of primacord is arranged on the lateral wall of described stay pipe of described charging room upper end, described reverse swing door one end is movably arranged on by hinge on the tube wall of bottom one side of described charging room, on the tube wall of the bottom opposite side of described charging room, described buckle is set, one end of described control bracing wire is connected with described buckle through the spacing pulley of bracing wire being arranged on described stay pipe lateral wall, and the other end of described control bracing wire is connected with the output shaft of described the second hydraulic motor.
further,described charging room is two ends wedge shape hollow tube-shapes, and described reverse swing door is oval, and the area of the wedge shape oval cross section of the charging room lower end that described reverse swing door area is wedge shape with two ends equates.
further,described stay pipe, drilling rod, charging room, reverse swing door, hinge and buckle all adopt stainless steel to make.
The beneficial effects of the utility model are, the utility model utilizes the first hydraulic motor and is placed in the helical-shaped bit rotation of the drilling rod driving explosive loader lower end of connecting rod inside, destroy compound soft base layer structure, make it the soft liquefaction effect that even reaches, reduce the viscosity resistance of compound soft basic unit to explosive loader, make explosive loader insert smoothly compound soft basic unit projected depth, because drilling system quality is far smaller than vibration hammer quality, reduced the quality of powder charge system; When charging room arrives after desired depth, change hydraulic-driven the first hydraulic motor rotates backward to assist to push away in explosive loader system and moves; Start the second hydraulic motor simultaneously and pull control bracing wire to open the anti-door locking structure that opens the door, the cartridge bag of charging room is conducted oneself with dignity, is entered mud and mud suction function and depart from charging room from charging room upper end at it, imbeds in projected depth mud.Because charging room is placed in connecting rod side, in the time carrying in powder charge system, silt enters charging room from explosive loader upper end, and pushing cartridge bag departs from charging room, is positioned to soft basic unit desired depth, efficiently solves the problem of upwards taking cartridge bag out of, ensures shot depth.
Brief description of the drawings
Fig. 1: explosive loader front schematic view of the present utility model.
Fig. 2: explosive loader side schematic view of the present utility model.
Fig. 3: explosive loader charging room of the present utility model is filled cartridge bag schematic diagram.
Fig. 4: explosive loader of the present utility model inserts compound soft basic unit schematic diagram.
Fig. 5: explosive loader cartridge bag of the present utility model departs from coyote hole process schematic diagram.
Fig. 6: the coated projected depth schematic diagram of imbedding of dress of the present utility model.
Fig. 7: schematic diagram when explosive loader of the present utility model leaves the water surface.
In figure:
1. stay pipe, 2. the first hydraulic motor, 3. drilling rod, 4. helical-shaped bit, 5. charging room, 6. buckle, 7. reverse swing door, 8. hinge, the 9. spacing pulley of primacord, 10. the second hydraulic motor, 11. control bracing wire, the spacing pulley of 12. bracing wire, 13. blastings charge.
detailed description of the invention:
By reference to the accompanying drawings patent of the present invention is elaborated:
As shown in Figure 1-2, a kind of explosive is imbedded to the drilling type explosive loader in the soft base of burning into sand under water, this drilling type explosive loader comprises drilling apparatus, and control device and charging room device open the door;
Described drilling apparatus comprises dress stay pipe, the first hydraulic motor, drilling rod and helical-shaped bit;
Described charging room device comprises charging room, reverse swing door, hinge and buckle;
The described anti-control device that opens the door comprises the second hydraulic motor, controls bracing wire and the spacing pulley of bracing wire;
Wherein, described the first hydraulic motor and the second hydraulic motor are arranged on the top of described stay pipe, and the output shaft of the first hydraulic motor is affixed with the helical-shaped bit that is arranged at stay pipe lower end by the drilling rod that is placed in stay pipe inside; Described charging room is welded on the sidewall of described stay pipe lower end, the spacing pulley of primacord is arranged on the lateral wall of described stay pipe of described charging room upper end, described reverse swing door one end is movably arranged on by hinge on the tube wall of bottom one side of described charging room, on the tube wall of the bottom opposite side of described charging room, described buckle is set, one end of described control bracing wire is connected with described buckle through the spacing pulley of bracing wire being arranged on described stay pipe lateral wall, and the other end of described control bracing wire is connected with the output shaft of described the second hydraulic motor.
Operation principle of the present utility model:
1, first by construction machinery, explosive loader is moved on to dike head, ready cartridge bag 1 is packed into from the upper end of charging room 5, startup the second hydraulic motor 10 resets are tightened up control bracing wire 11 and by buckle 6, reverse swing door 7 are locked, as shown in Figure 3;
2, with construction equipment, explosive loader is moved to water surface assigned address, lower plug in explosive loader is to soft substrate surface, starting the first hydraulic motor 2 is rotated in the forward, drive helical-shaped bit 4 to rotate and destroy compound soft base layer structure, make explosive loader around silt layer is softening even to produce liquefaction effect, reduced the viscosity resistance of compound soft basic unit to explosive loader, helical-shaped bit drives explosive loader slowly to enter soft basic unit simultaneously, until charging room 5 gos deep into compound soft basic unit projected depth, as shown in Figure 4;
3, in the time that explosive loader arrives compound soft basic unit projected depth, changing the first hydraulic motor 2 rotates backward, on construction machinery, draw with helical-shaped bit 4 counter steers on counter pushing away under explosive loader acting in conjunction, explosive loader moves on slowly, open the second hydraulic motor 10 simultaneously, loosen and control bracing wire 11, discharge buckle 6, open reverse swing door 7, the silt pushing that reverse swing door 7 enters at the blasting charge 13 and from charging room 5 upper ends and the reverse adsorption acting in conjunction of soft base, automatically open until vertical state, the blasting charge 13 promotes acting in conjunction in its deadweight and the silt that enters from charging room, from charging room 5, come off, imbed in the soft base of projected depth, as Fig. 5, shown in 6,
4, when explosive loader leaves after compound soft basic unit, close the first hydraulic motor 2.
5, circulation 1-4 completes explosion and squeezes silt powder charge construction.
Claims (3)
1. explosive is imbedded to the drilling type explosive loader in the soft base of burning into sand under water, this drilling type explosive loader comprises drilling apparatus, anti-control device and the charging room device of opening the door;
Described drilling apparatus comprises dress stay pipe, the first hydraulic motor, drilling rod and helical-shaped bit;
Described charging room device comprises charging room, reverse swing door, hinge and buckle;
The described anti-control device that opens the door comprises the second hydraulic motor, controls bracing wire and the spacing pulley of bracing wire;
Wherein, described the first hydraulic motor and the second hydraulic motor are arranged on the top of described stay pipe, and the output shaft of the first hydraulic motor is affixed with the helical-shaped bit that is arranged at stay pipe lower end by the drilling rod that is placed in stay pipe inside; Described charging room is welded on the sidewall of described stay pipe lower end, the spacing pulley of primacord is arranged on the lateral wall of described stay pipe of described charging room upper end, described reverse swing door one end is movably arranged on by hinge on the tube wall of bottom one side of described charging room, on the tube wall of the bottom opposite side of described charging room, described buckle is set, one end of described control bracing wire is connected with described buckle through the spacing pulley of bracing wire being arranged on described stay pipe lateral wall, and the other end of described control bracing wire is connected with the output shaft of described the second hydraulic motor.
2. drilling type explosive loader as claimed in claim 1, is characterized in that, described charging room is two ends wedge shape hollow tube-shapes, and described reverse swing door is oval, and the area of the wedge shape oval cross section of the charging room lower end that described reverse swing door area is wedge shape with two ends equates.
3. drilling type explosive loader as claimed in claim 1, is characterized in that, described stay pipe, drilling rod, charging room, reverse swing door, hinge and buckle all adopt stainless steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420082804.6U CN203837603U (en) | 2014-02-26 | 2014-02-26 | Drilling type explosive loading device for burying explosives into sand inclusion soft foundation under water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420082804.6U CN203837603U (en) | 2014-02-26 | 2014-02-26 | Drilling type explosive loading device for burying explosives into sand inclusion soft foundation under water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837603U true CN203837603U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420082804.6U Expired - Fee Related CN203837603U (en) | 2014-02-26 | 2014-02-26 | Drilling type explosive loading device for burying explosives into sand inclusion soft foundation under water |
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| CN (1) | CN203837603U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050237A (en) * | 2016-08-12 | 2016-10-26 | 中煤科工集团西安研究院有限公司 | Controlling system and method for rock burst of fully-mechanized coal mining of underlying coal seam below goaf |
| CN106284290A (en) * | 2016-08-08 | 2017-01-04 | 中国建筑土木建设有限公司 | Construction method for blasting and silt squeezing of thick sand-gravel interlayer |
| CN111578801A (en) * | 2020-05-27 | 2020-08-25 | 李天北 | Drilling blasting type hard rock tunneling equipment |
| CN113483611A (en) * | 2021-06-22 | 2021-10-08 | 华能霞浦核电有限公司 | Active water injection anti-spin explosive distributor |
| CN114152158A (en) * | 2021-11-30 | 2022-03-08 | 华北科技学院(中国煤矿安全技术培训中心) | Blasting rod sinking device and using method thereof |
-
2014
- 2014-02-26 CN CN201420082804.6U patent/CN203837603U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284290A (en) * | 2016-08-08 | 2017-01-04 | 中国建筑土木建设有限公司 | Construction method for blasting and silt squeezing of thick sand-gravel interlayer |
| CN106284290B (en) * | 2016-08-08 | 2018-11-02 | 中国建筑土木建设有限公司 | Construction method for blasting and silt squeezing of thick sand-gravel interlayer |
| CN106050237A (en) * | 2016-08-12 | 2016-10-26 | 中煤科工集团西安研究院有限公司 | Controlling system and method for rock burst of fully-mechanized coal mining of underlying coal seam below goaf |
| CN106050237B (en) * | 2016-08-12 | 2019-02-05 | 中煤科工集团西安研究院有限公司 | Goaf is underlied the fully mechanized mining Controlling of Coal Outburst system and method in coal seam |
| CN111578801A (en) * | 2020-05-27 | 2020-08-25 | 李天北 | Drilling blasting type hard rock tunneling equipment |
| CN113483611A (en) * | 2021-06-22 | 2021-10-08 | 华能霞浦核电有限公司 | Active water injection anti-spin explosive distributor |
| CN113483611B (en) * | 2021-06-22 | 2022-11-04 | 华能霞浦核电有限公司 | Active water injection anti-spin explosive distributor |
| CN114152158A (en) * | 2021-11-30 | 2022-03-08 | 华北科技学院(中国煤矿安全技术培训中心) | Blasting rod sinking device and using method thereof |
| CN114152158B (en) * | 2021-11-30 | 2023-08-08 | 华北科技学院(中国煤矿安全技术培训中心) | Explosion rod sinking device and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 |
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| CF01 | Termination of patent right due to non-payment of annual fee |