CN110823008A - Detonating tube for hydraulic blasting and matched filling device thereof - Google Patents
Detonating tube for hydraulic blasting and matched filling device thereof Download PDFInfo
- Publication number
- CN110823008A CN110823008A CN201911081764.7A CN201911081764A CN110823008A CN 110823008 A CN110823008 A CN 110823008A CN 201911081764 A CN201911081764 A CN 201911081764A CN 110823008 A CN110823008 A CN 110823008A
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- 238000005422 blasting Methods 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 238000009434 installation Methods 0.000 claims description 33
- 239000008400 supply water Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 4
- 230000037452 priming Effects 0.000 abstract 3
- 238000013461 design Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 238000005429 filling process Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005474 detonation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/10—Initiators therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/006—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries by making use of blasting methods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention relates to a hydraulic blasting cartridge in the technical field of tunnel construction, which comprises a blasting cartridge, wherein the blasting cartridge comprises a first arc-shaped section and a second arc-shaped section, the first arc-shaped section and the second arc-shaped section jointly form an accommodating cavity, one side of the first arc-shaped section, which is close to the second arc-shaped section, is provided with an embedding hole, one side of the second arc-shaped section is provided with a telescopic rod, one end of the telescopic rod is connected with the bottom wall of the embedding hole, and the other end of the telescopic rod is connected with the second arc-shaped. The supporting filling device of the detonating tube for hydraulic blasting comprises a base, wherein a support column is arranged on the base, a rotating device is arranged on the support column, a rotary table is arranged above the rotating device, seven groups of uniformly distributed mounting holes are formed in the rotary table, mounting tubes are mounted on six groups of mounting holes, and one end of each mounting tube is provided with a valve. The priming tube for hydraulic blasting and the matched filling device thereof can carry out pre-filling and automatic filling on the priming tube, improve the filling efficiency of the priming tube and reduce the manpower loss.
Description
Technical Field
The invention relates to the technical field of tunnel construction, in particular to a detonating tube for hydraulic blasting and a matched filling device thereof.
Background
The hydraulic blasting is a blasting method in which a cartridge is placed at a designed position in an exploded container filled with water, the water is used as a booster medium to propagate detonation pressure to destroy the container, and air shock waves, flying stones, noise and the like can be effectively controlled, and the hydraulic blasting is mainly used in the field of tunnel blasting.
Application document with publication number CN109373840A discloses a hydraulic blasting construction method for tunnel excavation, which comprises the following steps; (1) the trolley is in place and risk is eliminated; (2) measuring cloth holes and drilling holes; (3) installing a detonator, a water bag and stemming: the circular arc periphery of the tunnel face is dug in the peripheral hole, and the detonator, the water bag and the stemming are installed in the peripheral hole by adopting the following method: the peripheral eyes are charged at intervals by air without coupling, and the dosage of the eyeground part is higher than that of other parts; the cutting holes adopt oblique holes for cutting, and the included angle between the cutting holes and the cutting surface is 65-75 degrees; the groove expanding hole, the auxiliary hole, the inner ring hole and the bottom plate hole are filled with continuous coupling powder, the detonator is embedded into the hole bottom explosive roll, and the energy-gathering holes face to the direction of the hole opening; filling a water bag at the bottom of the blasthole, filling the water bag after filling, and then plugging the blasthole by using stemming; (4) a detonation network; (5) inspecting after explosion and processing blind cannons; (6) and (4) backing the detonator.
According to the hydraulic blasting construction method for tunnel excavation, when blasting holes are filled with powder, the blasting holes are filled with powder through wood blasting rods manually, the blasting holes are filled with powder through the wood blasting rods manually, cartridges are filled into the blasting holes one by one through constructors, and the cartridges are tamped lightly through the blasting rods.
Above-mentioned technical scheme, in the tunnel excavation process, need constructor to install detonator, water bag and stemming one by one in the big gun hole, when the water bag contacted with the big gun hole pore wall in the installation, easily made the water bag break, influence the effect of water pressure blasting.
Disclosure of Invention
The invention aims to provide a detonating tube for hydraulic blasting, which can be used for pre-filling a detonator, a water bag and stemming in the detonating tube and then installing the detonating tube in a blast hole, so that the water bag is prevented from being damaged in the filling process, and the quality of the hydraulic blasting is ensured.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a hydraulic pressure is detonating tube for blasting, is including the detonating tube that is equipped with the diapire, the detonating tube includes first segmental arc and second segmental arc, first segmental arc forms the holding cavity that supplies water bag, stemming or detonator to place jointly with the second segmental arc, first segmental arc is close to second segmental arc one side and has seted up at least two sets of holes of inlaying, second segmental arc is close to first segmental arc one side and is provided with the telescopic link, telescopic link one end is connected with the hole diapire that inlays, and the other end is connected with the lateral wall that second segmental arc is close to first segmental arc.
By implementing the technical scheme, when the detonating tube is filled, the detonating tube is vertically placed, the first arc-shaped section and the second arc-shaped section are connected through the telescopic rod, so that the first arc-shaped section and the second arc-shaped section can conveniently slide along the radial direction, and then the first water bag, the detonator, the second water bag, the third water bag, the first stemming and the second stemming are sequentially filled into the detonating tube until the filling is finished; the designed detonating tube for hydraulic blasting can pre-fill detonators, water bags and stemming in the detonating tube, and then the detonating tube is installed in a blast hole, so that the water bags are prevented from being damaged in the filling process, and the quality of the hydraulic blasting is ensured.
The telescopic rod further comprises a connecting section and a sliding section, wherein the connecting section is arranged in a hollow mode, the sliding section slides along the connecting section, the connecting section is far away from the sliding section and is connected with the bottom wall of the embedding hole, one end, far away from the connecting section, of the sliding section is connected with the side wall of the second arc-shaped section, a spring is embedded in the inner cavity of the connecting section, one end of the spring is connected with the bottom wall of the embedding hole, and the other end of the spring is connected with one end, close to the connecting section, of.
By implementing the technical scheme, when force is applied to the first arc-shaped section, the first arc-shaped section drives the connecting section to move along the sliding section, the spring is stretched, and when force is applied to the second arc-shaped section, the second arc-shaped section drives the connecting section to move along the sliding section, and the spring is stretched; the telescopic link of design is convenient for fill water bag, detonator and stemming in to the detonating tube, improves packing efficiency, reduces the frictional force between detonating tube inner wall and water bag, detonator and stemming simultaneously, makes water bag, detonator and stemming rely on self gravity, presses close to the detonating tube diapire and packs.
The invention is further provided with a closing boss arranged at the orifice of the embedding hole, two groups of elastic clamping pieces which are distributed oppositely are arranged on the periphery of the sliding section, a clamping block which can be clamped on the closing boss is arranged on one side of each elastic clamping piece, and the clamping block is positioned on one side, which is opposite to the two correspondingly arranged elastic clamping pieces, of each elastic clamping piece.
By implementing the technical scheme, after the detonator is filled, force is applied to the second arc-shaped section, the second arc-shaped section drives the sliding section to slide along the connecting section, the sliding section applies force to the spring, the spring is compressed, meanwhile, the second arc-shaped section drives the elastic clamping piece to move, the elastic clamping piece drives the clamping block to move until the clamping block can be connected with the closing-in boss, and the first arc-shaped section is stably connected with the second arc-shaped section; the clamping block, the elastic clamping piece and the closing-in boss are convenient for the first arc section to be connected with the second arc section.
The invention is further arranged in that a first groove which is sunken towards one side of the accommodating cavity is arranged on the first arc-shaped section, a second groove which is sunken towards one side of the accommodating cavity is arranged on the second arc-shaped section, and the first groove and the second groove are correspondingly arranged.
Through implementing above-mentioned technical scheme, in first recess and second recess department, can produce when the detonator detonates and gather can, first recess and second recess crack propagation speed is fast, and the extension distance is long, can form stable energy-gathering efflux in this direction, destroys the rock mass, strengthens the local destruction effect of rock mass.
The invention also aims to provide a matched filling device of the detonating tube for hydraulic pressure blasting, which can automatically fill the detonating tube, improve the filling efficiency of the detonating tube and reduce the manpower loss.
The second purpose of the invention is realized by the following technical scheme: the utility model provides a supporting filling device of detonating tube for water pressure blasting, be provided with the support column on the base, just the perpendicular base surface of support column sets up, be provided with on the support column and be used for the installation the rotation device of detonating tube, rotation device top is provided with the carousel, the carousel is located on the support column, just set up seven evenly distributed's of group mounting hole on the carousel, wherein six groups all install the installation pipe on the mounting hole, installation pipe and support column axial direction parallel arrangement, just the installation pipe is close to rotation device one end and is provided with the valve.
By implementing the technical scheme, when the detonating tube is filled, according to the rotation direction of the rotating device, a water bag is filled into the first installation tube, a detonator is filled into the second installation tube, a water bag is filled into the third installation tube, a water bag is filled into the fourth installation tube, stemming is filled into the fifth installation tube, stemming is filled into the sixth installation tube, the rotating device is adjusted, the rotating device drives the rotating disc to rotate, the rotating disc drives the detonating tube to rotate, when the first detonating tube rotates to be under the first installation tube, the valve on the first installation tube is opened, the water bag falls into the first detonating tube, then the rotating disc is continuously rotated, when the first detonating tube rotates to be under the second installation tube, the valve on the second installation tube is opened, the detonator falls into the first installation tube, and simultaneously, the valve on the first installation tube is opened, the water bag falls into the second detonating tube, the water bag, the detonator, the water pipe, the stemming and the stemming are sequentially filled into the detonating tube; the matched filling device of the detonating tube for hydraulic blasting can automatically fill the detonating tube, improve the filling efficiency of the detonating tube and reduce the manpower loss.
The rotating device comprises a driving motor positioned on the base, a driving gear is mounted on a driving shaft of the driving motor, a rotating base is arranged below the turntable, the rotating base is sleeved on the supporting column, a gear ring which is positioned on the rotating base and is meshed with the driving gear is arranged on the periphery of the supporting column, a sleeve pipe positioned on the rotating base is further sleeved on the supporting column, the sleeve pipe, the gear ring and the supporting column are concentrically arranged, the gear ring is sleeved on the periphery of the sleeve pipe, seven groups of uniformly distributed connecting rods are arranged at one end, far away from the rotating base, of the sleeve pipe, and a mounting chuck used for clamping a detonating tube is arranged at one end, far away from the sleeve pipe, of the connecting rod.
Through the implementation of the technical scheme, the mounting chuck is adjusted to be opened, then the detonating tube is mounted on the mounting chuck, then the driving motor is adjusted, the driving shaft of the driving motor drives the driving gear to rotate, the driving gear drives the gear ring to rotate, the gear ring drives the rotating base to rotate, the rotating base drives the sleeve to rotate, the sleeve drives the connecting rod to rotate, the connecting rod drives the mounting chuck to rotate, and the mounting chuck and the rotating base drive the detonating tube to rotate so as to realize the rotation of the detonating tube; the wheel device of design is convenient for drive detonating tube and rotates, realizes detonating tube's wheel, and then fills in proper order detonating tube.
The invention is further arranged in that the mounting chuck comprises two groups of arc-shaped clamping plates which are symmetrically distributed, the two arc-shaped clamping plates form a clamping cavity, the two arc-shaped clamping plates are rotatably connected with the connecting rod, and a torsional spring which enables one end of each arc-shaped clamping plate, far away from the connecting rod, to be closed is arranged at the rotary connection position of the arc-shaped clamping plate and the connecting rod.
By implementing the technical scheme, any one arc-shaped clamping plate is rotated, the arc-shaped clamping plate is opened, the torsion spring is deformed, and the detonating tube can be installed in the clamping cavity; the arc cardboard of design can carry out the centre gripping to the detonator, and then realizes the fixed to the detonator position.
The invention is further provided with an installation caulking groove positioned on the rotating base under the clamping cavity.
Through implementing above-mentioned technical scheme, the installation caulking groove of design can cooperate arc splint to fix the detonator, and then realizes the spacing of detonator.
The invention is further provided that the centre positions of the clamping cavity and the mounting tube are equal to the centre line of the support column.
Through implementing above-mentioned technical scheme, the centre gripping chamber of design and the central point of installation pipe put and the interval between the support column central line is equal, and the water bag or detonator or the stemming in the installation pipe of being convenient for falls into in the installation pipe.
The invention is further provided that a controller is arranged on the supporting column, the controller is connected with each valve through a line, a control switch is further arranged on the base, and the control switch, the controller, the driving motor and the valves are communicated through a line connected with a power supply.
Through the implementation of the technical scheme, the control switch is adjusted, the control switch sends a command signal to the controller, the controller sends a command to enable the driving motor to work, after the driving motor drives the turntable to rotate for one seventh of a circumference, the controller sends a signal to the valve, the valve works, the installation pipe is communicated, and the water bag or the detonator or the stemming falls down and falls into the installation pipe; the controller and the control switch of design are convenient for the supporting device of the detonating tube for water pressure blasting to carry out automatic control, improve the automation performance of the supporting device of the detonating tube for water pressure blasting, and reduce the manpower loss.
In conclusion, the invention has the following beneficial effects:
the detonating tube for hydraulic blasting can be used for pre-filling a detonator, a water bag and stemming in the detonating tube and then installing the detonating tube in a blast hole, so that the water bag is prevented from being damaged in the filling process, and the quality of hydraulic blasting is ensured;
the matched filling device for the detonating tube for hydraulic blasting can automatically fill the detonating tube, improves the filling efficiency of the detonating tube and reduces the manpower loss.
Drawings
Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention, and is intended to illustrate a detonator.
Fig. 2 is a sectional view taken along the plane a-a of fig. 1.
Fig. 3 is an enlarged schematic view of a portion B of fig. 2.
Fig. 4 is a schematic overall structure diagram of a second embodiment of the present invention, which is intended to illustrate a detonator matching filling device.
Fig. 5 is a right side view of the overall structure of the second embodiment of the present invention.
Fig. 6 is a cross-sectional view taken along plane C-C of fig. 5.
Reference numerals: 1. initiating a tube; 11. a second arcuate segment; 111. a second groove; 12. a first arcuate segment; 121. a first groove; 13. a clamping block; 14. an accommodating cavity; 15. embedding holes; 151. closing up the boss; 16. a telescopic rod; 161. a connecting section; 162. a slipping section; 17. a spring; 18. an elastic card; 2. a base; 21. a support pillar; 22. a turntable; 23. mounting holes; 24. installing a pipe; 25. a valve; 26. installing an embedding groove; 3. a wheel rotating device; 31. a drive motor; 32. a driving gear; 33. a toothed ring; 34. rotating the base; 35. a sleeve; 36. a connecting rod; 37. mounting a chuck; 371. an arc-shaped clamping plate; 372. a clamping cavity; 38. a torsion spring; 4. a control switch; 5. and a controller.
Detailed Description
The technical solutions of the embodiments of the present invention will be described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1 and 2, a detonating tube for hydraulic blasting, the detonating tube 1 is preferably made of wood, and includes a detonating tube 1 having a bottom wall, the detonating tube 1 includes a first arc section 12 and a second arc section 11, the first arc section 12 and the second arc section 11 together form an accommodating cavity 14 for placing a water bag, stemming or a detonator, the first arc section 12 is provided with a first groove 121 recessed toward one side of the accommodating cavity 14, the second arc section 11 is provided with a second groove 111 recessed toward one side of the accommodating cavity 14, and first recess 121 and second recess 111 set up relatively, see fig. 3, first arc section 12 is close to second arc section 11 one side and has seted up four groups of caulking holes 15, and second arc section 11 is close to first arc section 12 one side and is provided with telescopic link 16, and telescopic link 16 one end is connected with the 15 diapire of caulking hole, and the other end is connected with the lateral wall that second arc section 11 is close to first arc section 12.
As shown in fig. 3, the telescopic rod 16 includes a connecting section 161 and a sliding section 162, the connecting section 161 is disposed in a hollow manner, and the sliding section 162 slides along the connecting section 161, one end of the connecting section 161, which is far away from the sliding section 162, is connected with the bottom wall of the insertion hole 15, one end of the sliding section 162, which is far away from the connecting section 161, is connected with the side wall of the second arc-shaped section 11, a spring 17 is embedded in the inner cavity of the connecting section 161, one end of the spring 17 is connected with the bottom wall of the insertion hole 15, the other end of the spring is connected with one end of the sliding section 162, which is close to the connecting section 161, a closing boss 151 is fixedly connected to the orifice of the insertion hole 15, two sets of elastic clamping pieces 18, which are distributed relatively are disposed on the periphery of the sliding section 162, the elastic clamping.
The working principle of the invention is as follows: when the detonating tube 1 is filled, the detonating tube 1 is vertically placed, because the first arc-shaped section 12 is connected with the second arc-shaped section 11 through the telescopic rod 16, the first arc-shaped section 12 and the second arc-shaped section 11 are convenient to slide along the radial direction, then the first water bag, the detonator, the second water bag, the third water bag, the first stemming and the second stemming are sequentially filled into the detonating tube 1, the filling of the detonating tube 1 is completed, then a worker applies force to the second arc-shaped section 11, the second arc-shaped section 11 drives the sliding section 162 to slide along the connecting section 161, the sliding section 162 applies force to the spring 17, the spring 17 is compressed, meanwhile, the second arc-shaped section 11 drives the elastic clamping piece 18 to move, the elastic clamping piece 18 drives the clamping block 13 to move, the clamping block 13 is clamped with the closing boss 151, and the first arc-shaped section 12 is connected with the second arc-shaped section 11.
Example 2
As shown in fig. 4, a device for filling a hydraulic blasting detonator in a matching manner comprises a base 2, a support column 21 is fixedly connected to the base 2, a rotating device 3 for installing the detonator 1 is arranged on the support column 21, a rotating disc 22 positioned on the support column 21 is arranged above the rotating device 3, the rotating disc 22 is fixedly connected with the support column 21, seven groups of uniformly distributed installation holes 23 are formed in the rotating disc 22, wherein install the installation pipe 24 that cavity set up on six group's mounting hole 23, installation pipe 24 and the axial parallel arrangement of support column 21, installation pipe 24 is close to 3 one end of rotary device and installs valve 25, installs controller 5 on the support column 21, and controller 5 is connected with each valve 25 through the circuit, is provided with control switch 4 on the base 2, and control switch 4, controller 5, driving motor 31 and valve 25 are through the circuit intercommunication of being connected with the power.
As shown in fig. 5 and 6, the wheel rotating device 3 includes a driving motor 31 located on the base 2, a driving gear 32 is installed in a driving shaft of the driving motor 31, a rotating base 34 is provided below the turntable 22, the rotating base 34 is sleeved on the supporting column 21, a gear ring 33 located on the rotating base 34 and meshed with the driving gear 32 is provided at the periphery of the supporting column 21, a sleeve 35 located on the rotating base 34 is further sleeved on the supporting column 21, the sleeve 35, the gear ring 33 and the supporting column 21 are concentrically arranged, the gear ring 33 is sleeved on the periphery of the sleeve 35, seven groups of connecting rods 36 are fixedly connected to one end of the sleeve 35 far away from the rotating base 34, the seven groups of connecting rods 36 are uniformly distributed along the circumferential direction of the sleeve 35, and one end of the connecting rod 36 far away from the sleeve.
As shown in fig. 6, the mounting chuck 37 includes two sets of arc-shaped clamping plates 371 distributed symmetrically, the two arc-shaped clamping plates 371 form a clamping cavity 372 together, and the two arc-shaped clamping plates 371 are rotatably connected to the connecting rod 36, a torsion spring 38 is disposed at the rotational connection between the arc-shaped clamping plates 371 and the connecting rod 36 to make one ends of the two arc-shaped clamping plates 371 away from the connecting rod 36 close to the connecting rod 36, a mounting caulking groove 26 located on the rotating base 34 is provided under the clamping cavity 372, and the distance between the central positions of the clamping cavity 372 and the mounting tube 24 and the central line of the support column 21.
The working principle of the invention is as follows: adjusting the mounting chuck 37 to open the mounting chuck 37, mounting the detonating tube 1 on the mounting chuck 37, then loading a water bag into the first mounting tube 24, loading a detonator into the second mounting tube 24, loading a water bag into the third mounting tube 24, loading a water bag into the fourth mounting tube 24, loading stemming into the fifth mounting tube 24, and loading stemming into the sixth mounting tube 24 according to the rotation direction of the detonating tube 1; then the control switch 4 is adjusted, the control switch 4 transmits signals to the controller 5 through a circuit, the controller 5 firstly sends a signal instruction to the driving motor 31, the driving motor 31 works, the driving shaft of the driving motor 31 drives the driving gear 32 to rotate, the driving gear 32 drives the toothed ring 33 to rotate, the toothed ring 33 drives the rotating base 34 to rotate, the rotating base 34 drives the sleeve 35 to rotate, the sleeve 35 drives the connecting rod 36 to rotate, the connecting rod 36 drives the mounting chuck 37 to rotate, the mounting chuck 37 and the rotating base 34 drive the detonating tube 1 to rotate, when the first detonating tube 1 rotates to the position under the first mounting tube 24, the valve 25 on the first mounting tube 24 is opened, the water bag falls into the first detonating tube 1, then the rotary disc 22 continues to rotate, when the first detonating tube 1 rotates to the position under the second mounting tube 24, the valve 25 on the second mounting tube 24 is opened, the detonator falls into the first mounting tube 24, meanwhile, the valve 25 on the first mounting tube 24 is opened, the water bag falls into the second detonating tube 1, and the water bag, the detonator, the water pipe, the stemming and the stemming are sequentially filled into the detonating tube 1; after the detonator 1 is filled, force is applied to the second arc-shaped section 11, so that the first arc-shaped section 12 and the second arc-shaped section 11 are clamped with each other.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a hydraulic pressure is detonating tube for blasting, its characterized in that, including detonating tube (1) that is equipped with the diapire, detonating tube (1) includes first segmental arc (12) and second segmental arc (11), first segmental arc (12) and second segmental arc (11) form holding cavity (14) that supply water bag, stemming and detonator to place jointly, first segmental arc (12) are close to second segmental arc (11) one side and have seted up at least two sets of caulking holes (15), second segmental arc (11) are close to first segmental arc (12) one side and are provided with telescopic link (16), telescopic link (16) one end is connected with caulking hole (15) diapire, and the other end is connected near the lateral wall of first segmental arc (12) with second segmental arc (11).
2. The detonating tube for water pressure blasting according to claim 1, characterized in that the telescopic rod (16) comprises a connecting section (161) and a sliding section (162) sliding along the connecting section (161), the connecting section (161) is far away from the sliding section (162) and connected with the bottom wall of the embedding hole (15), one end of the sliding section (162) far away from the connecting section (161) is connected with the side wall of the second arc-shaped section (11), a spring (17) is embedded in the inner cavity of the connecting section (161), one end of the spring (17) is connected with the bottom wall of the embedding hole (15), and the other end of the spring is connected with one end of the sliding section (162) close to the connecting section (161).
3. The booster tube for hydraulic blasting according to claim 1, wherein a closing boss (151) is disposed at an orifice of the embedding hole (15), two sets of elastic clamping pieces (18) are disposed on the periphery of the sliding section (162) and distributed oppositely, a clamping block (13) capable of clamping the closing boss (151) is disposed on one side of each elastic clamping piece (18), and the clamping block (13) is located on a side where two correspondingly disposed elastic clamping pieces (18) face away from each other.
4. The booster of claim 1, wherein the first arc-shaped section (12) is provided with a first groove (121) recessed toward the accommodating cavity (14), the second arc-shaped section (11) is provided with a second groove (111) recessed toward the accommodating cavity (14), and the first groove (121) and the second groove (111) are correspondingly arranged.
5. The utility model provides a supporting filling device of detonator for hydraulic pressure blasting, a serial communication port, including base (2), be provided with support column (21) on base (2), just support column (21) perpendicular base (2) surface setting, be provided with on support column (21) and be used for the installation wheel device (3) of detonator (1), wheel device (3) top is provided with carousel (22), carousel (22) are located on support column (21), just set up seven evenly distributed's mounting hole (23) on carousel (22), wherein six groups all install installation pipe (24) on mounting hole (23), installation pipe (24) and support column (21) axial direction parallel arrangement, just installation pipe (24) are close to wheel device (3) one end and are provided with valve (25).
6. The matched filling device of the detonating tube for the hydraulic blasting according to claim 5, wherein the rotating device (3) comprises a driving motor (31) located on the base (2), a driving gear (32) is installed on a driving shaft of the driving motor (31), a rotating base (34) is arranged below the turntable (22), the rotating base (34) is sleeved on the supporting column (21), a gear ring (33) which is located on the rotating base (34) and is engaged with the driving gear (32) is arranged on the periphery of the supporting column (21), a sleeve (35) which is located on the rotating base (34) is further sleeved on the supporting column (21), the sleeve (35), the gear ring (33) and the supporting column (21) are concentrically arranged, the gear ring (33) is sleeved on the periphery of the sleeve (35), and one end of the sleeve (35) far away from the rotating base (34) is provided with seven groups of connecting rods (36) which are uniformly distributed, and one end of the connecting rod (36) far away from the sleeve (35) is provided with an installation chuck (37) for clamping the detonating tube (1).
7. The matched filling device for the detonating tube for the hydraulic pressure blasting according to claim 6, characterized in that the mounting chuck (37) comprises two sets of arc-shaped clamping plates (371) which are symmetrically distributed, the two arc-shaped clamping plates (371) together form a clamping cavity (372), the two arc-shaped clamping plates (371) are rotatably connected with the connecting rod (36), and a torsion spring (38) which enables one end of each arc-shaped clamping plate (371) far away from the connecting rod (36) to tend to be closed is arranged at the rotary connection position of the arc-shaped clamping plate (371) and the connecting rod (36).
8. The apparatus for filling a booster for hydraulic blasting according to claim 7, wherein a mounting caulking groove (26) provided on the rotary base (34) is provided directly below the holding chamber (372).
9. The apparatus as claimed in claim 8, wherein the center positions of the clamping chamber (372) and the mounting tube (24) are spaced from the center line of the supporting column (21) by the same distance.
10. The matched filling device of the detonating tube for the hydraulic pressure blasting according to claim 9, characterized in that a controller (5) is installed on the supporting column (21), the controller (5) is connected with each valve (25) through a line, a control switch (4) is further arranged on the base (2), and the control switch (4), the controller (5), the driving motor (31) and the valves (25) are communicated through a line connected with a power supply.
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| CN201911081764.7A CN110823008B (en) | 2019-11-07 | 2019-11-07 | Detonating tube for hydraulic blasting and matched filling device thereof |
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| CN114704268A (en) * | 2022-03-15 | 2022-07-05 | 中铁广州工程局集团第三工程有限公司 | Single-track railway tunnel full-section primary support rapid ring forming construction method |
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| CN114704268B (en) * | 2022-03-15 | 2024-01-05 | 中铁广州工程局集团第三工程有限公司 | Quick looping construction method for full-section primary support of single-track railway tunnel |
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| CN110823008B (en) | 2021-12-14 |
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