CN101988374B - System for storing and fetching multiple drill rods - Google Patents
System for storing and fetching multiple drill rods Download PDFInfo
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- CN101988374B CN101988374B CN 201010279195 CN201010279195A CN101988374B CN 101988374 B CN101988374 B CN 101988374B CN 201010279195 CN201010279195 CN 201010279195 CN 201010279195 A CN201010279195 A CN 201010279195A CN 101988374 B CN101988374 B CN 101988374B
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- 238000003860 storage Methods 0.000 claims abstract description 55
- 238000005553 drilling Methods 0.000 claims description 99
- 230000017105 transposition Effects 0.000 claims description 25
- 230000014759 maintenance of location Effects 0.000 claims description 12
- 244000309464 bull Species 0.000 claims description 7
- 238000000151 deposition Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 112
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention provides a system for storing and fetching multiple drill rods, which comprises a drill rod warehouse, a plurality of manipulators and a pushing beam, wherein the drill rod warehouse is used for storing drill rods; the manipulators are used for clamping the drill rods; the pushing beam is used for installing the drill rod warehouse and the manipulators; the drill rod warehouse comprises a main shaft, an upper bracket and a lower bracket, the main shaft is parallel with the pushing beam and connected with the upper bracket and the lower bracket, the upper part and the lower part of the main shaft are respectively provided with a face plate perpendicular to the main shaft, a plurality of grooves are uniformly arranged at the periphery of each face plate, and the drill rods are clamped in the grooves of the face plates; the upper bracket and the lower bracket are internally and respectively provided with an upper drill rod box and a lower drill rod box used for storing the drill rods, and the upper bracket is also provided with a rotating positioning mechanism; and each manipulator comprises a manipulator seat frame, a swinging arm, a swinging arm oil cylinder, a fixed clamping jaw, a movable clamping jaw and a clamping jaw oil cylinder. Compared with the way of manual mounting and dismounting in the prior art, the invention realizes the storage and the automatic and continuous fetching of the multiple drill rods, reduces the labor intensity, improves the working efficiency and further enhances the operation safety through matching of the drill rod warehouse and the manipulators.
Description
Technical field
The present invention relates to technical field of engineering machinery, relate to a kind of many drilling rod storages and clamping and placing system on the engineering machinery such as being used for hammer drill particularly.
Background technology
Hammer drill is mainly used in surface mine exploitation, building foundation excavation, the large diameter, deep borehole rock drilling work in water conservancy, power station, building materials, traffic, the national defense construction in the various engineering.In the work progress of hammer drill, for reaching the requirement of Drilling deep hole, need unload repeatedly and change drilling rod, and this operation is very numerous and diverse, some in addition also use manpower to change bar, labour intensity is big, working environment is dangerous.
A general drilling rod has more than 100 kilogram, and whole drill pipe storage reaches seven or eight hundred kilograms.Use manpower to change bar, inefficiency, and also because drilling rod slides easily, and center of gravity departs from easily, work progress is very dangerous.
Summary of the invention
The technical problem that the present invention will solve is, a kind of many drilling rod storages and clamping and placing system are provided, and can realize the storage of many drilling rods, can supply and reclaim drilling rod automatically again, reaches reduction labour intensity, the purpose of increasing work efficiency.
In order to address the above problem, the invention provides a kind of many drilling rods storage and clamping and placing system, it is characterized in that, comprise the drill pipe storage that is used to deposit drilling rod, be used for a plurality of manipulators of gripping drilling rod and the forward beam that is used to install said drill pipe storage and manipulator;
(1) said drill pipe storage comprises main shaft, upper bracket and lower carriage, wherein:
Said main shaft is parallel to said forward beam, and said main shaft upper and lower is respectively equipped with a floral disc, and said floral disc is all vertical with said main shaft, and said floral disc periphery evenly is provided with a plurality of grooves, and said drilling rod is stuck in the groove of said floral disc;
Said upper bracket comprises the upper surface that is installed in first mounting on the said forward beam, said upper bracket and bottom surface all perpendicular to said forward beam, is installed in the last pipe slacking block and the rotation positioning device that are used to hold said drilling rod upper end on the said first mounting bottom surface; Said rotation positioning device comprises transposition oil cylinder, engagement oil cylinder, positional cylinder and positioning disk; The axis normal of said transposition oil cylinder is in said forward beam, and the axis of said engagement oil cylinder and the axis of said positional cylinder all are parallel to said forward beam; The piston rod of said engagement oil cylinder is rotatably connected on said first mounting, and the end of the cylinder body of said transposition oil cylinder is hinged on said first mounting, and the cylinder body of the end of the piston rod of said transposition oil cylinder and the said engagement oil cylinder outside is hinged; Be provided with friction plate between the cylinder body of said engagement oil cylinder and the piston rod, the piston rod of said engagement oil cylinder connects an end of said main shaft; The cylinder body of said positional cylinder is fixed on said first mounting, and the end of the piston rod of said positional cylinder is provided with alignment pin; Said positioning disk is fixed on the said main shaft and is vertical with the piston rod of said positional cylinder, said positioning disk be provided with said floral disc on the groove corresponding positioning hole; When said engagement oil cylinder leads to pressure oil; The piston rod of the cylinder body of said engagement oil cylinder, said friction plate and said engagement oil cylinder meshes together; The piston rod of then said transposition oil cylinder stretches out; The cylinder body of said engagement oil cylinder rotates thereupon, said engagement cylinder block move through the piston rod that said friction plate passes to said engagement oil cylinder, the piston rod of said engagement oil cylinder drives said main shaft again and said positioning disk rotates; When the piston rod of said transposition oil cylinder reaches predetermined stroke; A locating hole on the said positioning disk is aimed at said alignment pin; This moment, the piston rod of said positional cylinder stretched out downwards, and said alignment pin inserts said locating hole, makes said positioning disk stop operating; Said then engagement oil cylinder leads to oil return, breaks away from engagement between the piston rod of the cylinder body of said engagement oil cylinder, said friction plate and said engagement oil cylinder, and a bull stick work period is accomplished in the piston rod withdrawal of said afterwards transposition oil cylinder; Said lower carriage comprises and is installed in second parallel with said first mounting on the said forward beam mounting and is installed in the following pipe slacking block that is used to hold said drilling rod lower end on the said second mounting upper bottom surface; Said upward pipe slacking block and said pipe slacking block correspondence down offer the breach that supplies said drilling rod turnover; The other end of said main shaft is rotatably connected on said second mounting through a thrust bearing;
(2) said manipulator comprises manipulator mounting, swing arm, swing arm oil cylinder, stationary jaw, movable jaw and clamping jaw oil cylinder; Wherein:
Said manipulator mounting is fixedly mounted on the said forward beam, and the upper surface of said manipulator mounting is perpendicular to said forward beam;
One end of said swing arm is rotatably connected on the said manipulator mounting through first turning cylinder, and said stationary jaw is an arc, is fixed on the other end of said swing arm; Said movable jaw comprises connecting portion and jaw portion, and an end of said connecting portion is rotatably connected on the stationary jaw end of said swing arm through second turning cylinder, and said jaw portion is the arc corresponding with said stationary jaw, is fixed on the other end of said connecting portion; The junction of said connecting portion and said jaw portion is provided with the 4th turning cylinder;
The end of the cylinder body of said swing arm oil cylinder is rotatably connected on the said manipulator mounting through the 3rd turning cylinder, and the end of the piston rod of said swing arm oil cylinder also is rotatably connected on the stationary jaw end of said swing arm through said second turning cylinder;
The end of the piston rod of said clamping jaw oil cylinder is connected with said movable jaw through the 4th turning cylinder, and the end of the cylinder body of said clamping jaw oil cylinder is rotatably connected in the said swing arm through the 5th turning cylinder;
Corresponding with the said bull stick work period, when depositing the bar operation, when the piston rod of said swing arm oil cylinder stretches out; Said swing arm is rotated thereupon, and said stationary jaw is moved into place the side in the drilling rod of treating the gripping position, and the piston rod of said clamping jaw oil cylinder stretches out then; Said movable jaw rotates around said second turning cylinder, make said movable jaw and said stationary jaw near, thereby clamp said drilling rod; The piston rod withdrawal of said then swing arm oil cylinder, said swing arm is rotated thereupon, and said stationary jaw and said movable jaw band said drilling rod and are left said removed position; Move to after treating in the said drill pipe storage deposit the drilling rod position; The piston rod withdrawal of said clamping jaw oil cylinder, said movable jaw rotates around said second turning cylinder, makes said movable jaw away from said stationary jaw; Thereby discharge said drilling rod, accomplish one and deposit the bar work period; When getting the bar operation, the piston rod of said swing arm oil cylinder stretches out, and said swing arm is rotated thereupon; Said stationary jaw is moved into place the side that treating in said drill pipe storage grasped drilling rod, and the piston rod of said clamping jaw oil cylinder stretches out then, and said movable jaw rotates around said second turning cylinder; Make said movable jaw and said stationary jaw near, thereby clamp said drilling rod, the withdrawal of the piston rod of said then swing arm oil cylinder; Said swing arm is rotated thereupon, and said stationary jaw and said movable jaw band said drilling rod and left said floral disc, move to the installation site after; The withdrawal of the piston rod of said clamping jaw oil cylinder, said movable jaw rotates around said second turning cylinder, make said movable jaw and said stationary jaw away from; Thereby discharge said drilling rod, accomplish one and get the bar work period.
Preferably, said manipulator is two, is installed in the two ends of said forward beam respectively.
Preferably, each said manipulator also comprises a fender rod, and an end of said fender rod is hinged on said second turning cylinder, the other end stretch out said movable jaw and with said movable jaw interlock.
Preferably, the piston rod of said engagement oil cylinder is connected with an end key of said main shaft.
Further, said key is a flat key.
Many drilling rod storages of the present invention and clamping and placing system through the setting of drill pipe storage, have been realized the automatic storage of many drilling rods, through the rotation and the location of rotation positioning device control floral disc, thereby required drilling rod are turned on the suitable position; Through the setting of manipulator, can drilling rod be sent to the operating position from drill pipe storage again, perhaps send drilling rod back to drill pipe storage from the operating position, thereby realize the automatic gripping and the recovery of many drilling rods, reduce working strength of workers.
Description of drawings
Fig. 1 is the many drilling rod storages of embodiments of the invention and the sketch map of clamping and placing system;
Fig. 2 is the sketch map of upper bracket of the storage of many drilling rods and the clamping and placing system of embodiments of the invention;
Fig. 3 is the sketch map of manipulator of the storage of many drilling rods and the clamping and placing system of embodiments of the invention;
Fig. 4 is the stereogram of manipulator of the storage of many drilling rods and the clamping and placing system of embodiments of the invention;
Fig. 5 is the stereo amplification figure of the movable jaw among Fig. 4.
Description of reference numerals:
The 1-first mounting 2-transposition oil cylinder
4-engagement oil cylinder 5-friction plate
7-alignment pin 8-positioning disk
The last pipe slacking block 10-of 9-upper bracket
11-positional cylinder 12-lower carriage
13-main shaft 15-forward beam
Pipe slacking block 17-manipulator under the 16-
The movable jaw of 18-clamping jaw oil cylinder 19-
20-swing arm oil cylinder 21-fender rod
22-floral disc 32-flat key
24-manipulator mounting 25-stationary jaw
251-swing arm 27-second mounting
203-connecting rod 101-first turning cylinder
The 102-second turning cylinder 103-the 3rd turning cylinder
104-the 4th turning cylinder 105-the 5th turning cylinder
801-locating hole 191-connecting portion
192-jaw portion
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done to describe in detail further.
Below be that example describes with the storage of many drilling rods and the clamping and placing system that are applied on the hammer drill.
Like Fig. 1-shown in Figure 4, the many drilling rods storages and the clamping and placing system of embodiments of the invention comprise the drill pipe storage that is used to deposit drilling rod, are used for two manipulators 17 of gripping drilling rod and the forward beam 15 that is used to install drill pipe storage and manipulator 17; Like Fig. 1, shown in Figure 2, drill pipe storage comprises main shaft 13, upper bracket 10 and lower carriage 12, wherein:
Rotation positioning device comprises transposition oil cylinder 2, engagement oil cylinder 4, positional cylinder 11 and positioning disk 8; The axis normal of transposition oil cylinder 2 is in forward beam 15, and the axis of engagement oil cylinder 4 and the axis of positional cylinder 11 all are parallel to forward beam 15; The piston rod of engagement oil cylinder 4 is rotatably connected on first mounting 1 through bearing; The cylinder body of engagement oil cylinder 4 is set on the piston rod of engagement oil cylinder 4; The end of the cylinder body of transposition oil cylinder 2 is hinged on first mounting 1, and the end of the piston rod of transposition oil cylinder 2 is hinged with the cylinder body outside of engagement oil cylinder 4; Be provided with friction plate 5 between the cylinder body of engagement oil cylinder 4 and the piston rod, the piston rod of engagement oil cylinder 4 is connected an end of main shaft 13; The cylinder body of positional cylinder 11 is fixed on first mounting 1, and the end of the piston rod of positional cylinder 11 is provided with alignment pin 7; Positioning disk 8 is fixed on the main shaft 13 and is vertical with the piston rod of positional cylinder 4, positioning disk 8 be provided with floral disc 22 on groove corresponding positioning hole 801; When engagement oil cylinder 4 leads to pressure oil; The piston rod of the cylinder body of engagement oil cylinder 4, friction plate 5 and engagement oil cylinder 4 meshes together; Then the piston rod of transposition oil cylinder 2 stretches out; The cylinder body of engagement oil cylinder 4 rotates thereupon, and the friction plate 5 that moves through of the cylinder body of engagement oil cylinder 4 passes to the piston rod that meshes oil cylinder 4, and the piston rod of engagement oil cylinder 4 drives main shaft 13 again and positioning disk 8 rotates; When the piston rod of transposition oil cylinder 2 reaches predetermined stroke, a locating hole 801 aligned pins 7 on the positioning disk 8, this moment, the piston rod of positional cylinder 11 stretched out downwards, and alignment pin 7 inserts locating hole 801, makes positioning disk 8 stop operating; Mesh oil cylinder 4 logical oil returns then, break away from engagement between the piston rod of the cylinder body of engagement oil cylinder 4, friction plate 5 and engagement oil cylinder 4, a bull stick work period is accomplished in the piston rod of transposition oil cylinder 2 withdrawal afterwards;
Like Fig. 3, shown in Figure 4, manipulator partly comprises manipulator mounting 24, swing arm 251, swing arm oil cylinder 20, stationary jaw 25, movable jaw 19 and clamping jaw oil cylinder 18; Wherein: manipulator mounting 24 is fixedly mounted on the forward beam 15, and the upper surface of manipulator mounting 24 is perpendicular to forward beam 15; One end of swing arm 251 is rotatably connected on the manipulator mounting 24 through first turning cylinder 101, and stationary jaw 25 is an arc, is fixed on the other end of swing arm 251;
Like Fig. 4, shown in Figure 5; Movable jaw 19 comprises connecting portion 191 and jaw portion 192; One end of connecting portion 191 is rotatably connected on the stationary jaw end of swing arm 251 through second turning cylinder 102, and jaw portion 192 is the arc corresponding with stationary jaw 25, is fixed on the other end of connecting portion 191; Connecting portion 191 is provided with the 4th turning cylinder 104 with the junction of jaw portion 192; The end of the cylinder body of swing arm oil cylinder 20 is rotatably connected on the manipulator mounting 24 through the 3rd turning cylinder 103, and the end of the piston rod of swing arm oil cylinder 20 also is connected the stationary jaw end of swing arm 251 through second turning cylinder rotation 102;
The end of the piston rod of clamping jaw oil cylinder 18 is connected with movable jaw through the 4th turning cylinder 104, and the end of the cylinder body of clamping jaw oil cylinder 18 is rotatably connected in the swing arm 251 through the 5th turning cylinder 105;
Corresponding with the bull stick work period, when depositing the bar operation, the piston rod of swing arm oil cylinder 20 stretches out; Swing arm 251 is rotated thereupon, and stationary jaw 25 is moved into place the side in the drilling rod of treating the gripping position, and the piston rod of clamping jaw oil cylinder 18 stretches out then; Movable jaw 19 rotates around second turning cylinder 102, make movable jaw 19 jaw portion 192 and stationary jaw 25 near, thereby clamp drilling rod; The piston rod of swing arm oil cylinder 20 withdrawal then, swing arm 251 is rotated thereupon, and stationary jaw 25 and movable jaw 19 leave the operating position with the drilling rod that it clamped; Move to treating in the drill pipe storage and deposit the drilling rod position, the piston rod of clamping jaw oil cylinder 18 withdrawal then, movable jaw 19 rotates around second turning cylinder 102; Make the jaw portion 192 of movable jaw 19 away from stationary jaw 25, thereby discharge drilling rod, accomplish one and deposit the bar work period; When getting the bar operation, the piston rod of swing arm oil cylinder 20 stretches out, and swing arm 251 is rotated thereupon; Stationary jaw 25 is moved into place the side that treating in drill pipe storage grasped drilling rod, and the piston rod of clamping jaw oil cylinder 18 stretches out then, and movable jaw 19 rotates around second turning cylinder 102; Make movable jaw 19 jaw portion 192 and stationary jaw 25 near, thereby clamp drilling rod, the piston rod of swing arm oil cylinder 20 withdrawal then; Swing arm 251 is rotated thereupon, and stationary jaw 25 leaves floral disc 22 with movable jaw 19 with the drilling rod that is clamped, move to the installation site after; The withdrawal of the piston rod of clamping jaw oil cylinder 18, movable jaw 19 rotates around second turning cylinder 102, makes the jaw portion 192 of movable jaw 19 away from stationary jaw 25; Thereby the release drilling rod is accomplished one and is got the bar work period; Stability during in order to ensure manipulator gripping drilling rod, two manipulators 17 have two, are installed in the two ends of forward beam 15 respectively.
As shown in Figure 4; Stability during for further enhance mechanical hand 17 gripping drilling rods; Prevent the slip of drilling rod, preferably, each manipulator 17 also comprises a fender rod 21; One end of fender rod 21 is hinged on second turning cylinder 102, the other end stretch out movable jaw 19 and with movable jaw 19 interlocks.
Like Fig. 1, shown in Figure 2, the piston rod of said engagement oil cylinder 4 is connected with an end of said main shaft 13 through flat key 32.
As shown in Figure 2, in the present embodiment, the piston rod of engagement oil cylinder 4 is installed on first mounting 1 through bearing 51 and bearing 52, and the cylinder body of engagement oil cylinder 4 is set on the piston rod of engagement oil cylinder 4.
Describe the course of work of many drilling rod storages of the present invention and clamping and placing system in detail below in conjunction with accompanying drawing.
(1) drilling rod when drill pipe storage is delivered to the operating position
Like Fig. 1-shown in Figure 4; When needs drilling rod when drill pipe storage is sent to the operating position, engagement oil cylinder 4 logical pressure oils, the piston rod of the cylinder body of engagement oil cylinder 4, friction plate 5 and engagement oil cylinder 4 meshes together; Then the piston rod of transposition oil cylinder 2 stretches out; The cylinder body of engagement oil cylinder 4 rotates thereupon, and the friction plate 5 that moves through of the cylinder body of engagement oil cylinder 4 passes to the piston rod that meshes oil cylinder 4, and the piston rod of engagement oil cylinder 4 drives main shaft 13 again and positioning disk 8 rotates; When the piston rod of transposition oil cylinder 2 reaches predetermined stroke, a locating hole 801 aligned pins 7 on the positioning disk 8, this moment, the piston rod of positional cylinder 11 stretched out downwards, and alignment pin 7 inserts locating hole 801, makes positioning disk 8 stop operating; Mesh oil cylinder 4 logical oil returns then, break away from engagement between the piston rod of the cylinder body of engagement oil cylinder 4, friction plate 5 and engagement oil cylinder 4, a bull stick work period is accomplished in the piston rod of transposition oil cylinder 2 withdrawal afterwards.The rotation of main shaft 13 drives floral disc 22 and delivers to the last pipe slacking block 9 of drill pipe storage and the gap position of following pipe slacking block 16 to the drilling rod of treating gripping, waits for the gripping of manipulator.At this moment; When the piston rod of swing arm oil cylinder 20 stretched out, swing arm 251 was rotated around first turning cylinder 101 thereupon, stationary jaw 25 was moved to a side of the drilling rod to be grasped (promptly being positioned at the drilling rod of the gap position of pipe slacking block 9 and following pipe slacking block 16) in the drill pipe storage; The piston rod of clamping jaw oil cylinder 18 stretches out then; Force urges activity jaw 19 through acting on the 4th turning cylinder 104 rotates around second turning cylinder 102, make movable jaw 19 jaw portion 192 to stationary jaw 25 near, thereby clamp drilling rod.After waiting to clamp drilling rod, the withdrawal of the piston rod of swing arm oil cylinder 20, swing arm 251 are rotated around first turning cylinder 101 thereupon; Stationary jaw 25 and movable jaw 19 leave floral disc 22 with the drilling rod that it clamped, and move to the operating position, the piston rod of clamping jaw oil cylinder 18 withdrawal then; Movable jaw 19 rotates around second turning cylinder 102, makes the jaw portion 192 of movable jaw 19 away from stationary jaw 25, thereby discharges drilling rod; Accomplish one and grab the bar work period, drilling rod just moves to the operating position from drill pipe storage.
(2) drilling rod when the operating position is sent drill pipe storage back to
When the drilling rod that is in the operating position need be changed, the course of work of the rotation positioning device of drill pipe storage and above-mentioned to deliver to the process of operating position to drilling rod similar.Transposition oil cylinder 2 passes through main shaft 13 rotations that engagement oil cylinder 4 drives drill pipe storages, and the groove that is in floral disc 22 idle condition is delivered to the last pipe slacking block 9 of drill pipe storage and the gap position of following pipe slacking block 16, and the wait manipulator is sent drilling rod back to.The course of work of manipulator is with above-mentioned to deliver to the process of operating position to drilling rod identical; Just manipulator is earlier by arrival under the drive of swing arm oil cylinder 20 is positioned at the drilling rod of operating position; Clamping drilling rod under the effect of clamping jaw oil cylinder 18 then, again send back under the drive of swing arm oil cylinder 20 drill pipe storage on the gap position of pipe slacking block 9 and following pipe slacking block 16, put back to drilling rod after the groove of floral disc 22; Movable jaw 19 unclamps, and manipulator returns.The rotation positioning device of drill pipe storage drives floral disc 22 once more and rotates, and leaves drilling rod among the drill pipe storage in.
Can find out that from above embodiment adopt the mode of artificial loading and unloading to compare with prior art, the present invention is through the cooperation of drill pipe storage and manipulator; Realized many drilling rods automatic storage, and can pick and place continuously automatically; Be sent to the operating position to drilling rod from drill pipe storage, perhaps send drilling rod back to drill pipe storage from the operating position, reduced labour intensity; Increase work efficiency, and further improved job safety.
The present invention is not limited to above-mentioned specific embodiment; Do not deviating under spirit of the present invention and the nature thereof; Those of ordinary skill in the art can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong within the accompanying claims protection domain of the present invention.
Claims (5)
1. drilling rod more than kind storage and clamping and placing system is characterized in that, comprise the drill pipe storage that is used to deposit drilling rod, be used for a plurality of manipulators of gripping drilling rod and the forward beam that is used to install said drill pipe storage and manipulator;
(1) said drill pipe storage comprises main shaft, upper bracket and lower carriage, wherein:
Said main shaft is parallel to said forward beam, and said main shaft upper and lower is respectively equipped with a floral disc, and said floral disc is all vertical with said main shaft, and said floral disc periphery evenly is provided with a plurality of grooves, and said drilling rod is stuck in the groove of said floral disc;
Said upper bracket comprises the upper surface that is installed in first mounting on the said forward beam, said upper bracket and bottom surface all perpendicular to said forward beam, is installed in the last pipe slacking block and the rotation positioning device that are used to hold said drilling rod upper end on the said first mounting bottom surface; Said rotation positioning device comprises transposition oil cylinder, engagement oil cylinder, positional cylinder and positioning disk; The axis normal of said transposition oil cylinder is in said forward beam, and the axis of said engagement oil cylinder and the axis of said positional cylinder all are parallel to said forward beam; The piston rod of said engagement oil cylinder is rotatably connected on said first mounting, and the end of the cylinder body of said transposition oil cylinder is hinged on said first mounting, and the cylinder body of the end of the piston rod of said transposition oil cylinder and the said engagement oil cylinder outside is hinged; Be provided with friction plate between the cylinder body of said engagement oil cylinder and the piston rod, the piston rod of said engagement oil cylinder connects an end of said main shaft; The cylinder body of said positional cylinder is fixed on said first mounting, and the end of the piston rod of said positional cylinder is provided with alignment pin; Said positioning disk is fixed on the said main shaft and is vertical with the piston rod of said positional cylinder, said positioning disk be provided with said floral disc on the groove corresponding positioning hole;
When said engagement oil cylinder led to pressure oil, the piston rod of the cylinder body of said engagement oil cylinder, said friction plate and said engagement oil cylinder meshed together; The piston rod of then said transposition oil cylinder stretches out; The cylinder body of said engagement oil cylinder rotates thereupon; Said engagement cylinder block move through the piston rod that said friction plate passes to said engagement oil cylinder, the piston rod of said engagement oil cylinder drives said main shaft again and said positioning disk rotates; When the piston rod of said transposition oil cylinder reaches predetermined stroke; A locating hole on the said positioning disk is aimed at said alignment pin; This moment, the piston rod of said positional cylinder stretched out downwards, and said alignment pin inserts said locating hole, makes said positioning disk stop operating; Said then engagement oil cylinder leads to oil return, breaks away from engagement between the piston rod of the cylinder body of said engagement oil cylinder, said friction plate and said engagement oil cylinder, and a bull stick work period is accomplished in the piston rod withdrawal of said afterwards transposition oil cylinder;
Said lower carriage comprises and is installed in second parallel with said first mounting on the said forward beam mounting and is installed in the following pipe slacking block that is used to hold said drilling rod lower end on the said second mounting upper bottom surface; Said upward pipe slacking block and said pipe slacking block correspondence down offer the breach that supplies said drilling rod turnover; The other end of said main shaft is rotatably connected on said second mounting through a thrust bearing;
(2) said manipulator comprises manipulator mounting, swing arm, swing arm oil cylinder, stationary jaw, movable jaw and clamping jaw oil cylinder; Wherein:
Said manipulator mounting is fixedly mounted on the said forward beam, and the upper surface of said manipulator mounting is perpendicular to said forward beam;
One end of said swing arm is rotatably connected on the said manipulator mounting through first turning cylinder, and said stationary jaw is an arc, is fixed on the other end of said swing arm;
Said movable jaw comprises connecting portion and jaw portion, and an end of said connecting portion is rotatably connected on the stationary jaw end of said swing arm through second turning cylinder, and said jaw portion is the arc corresponding with said stationary jaw, is fixed on the other end of said connecting portion; The junction of said connecting portion and said jaw portion is provided with the 4th turning cylinder;
The end of the cylinder body of said swing arm oil cylinder is rotatably connected on the said manipulator mounting through the 3rd turning cylinder, and the end of the piston rod of said swing arm oil cylinder also is rotatably connected on the stationary jaw end of said swing arm through said second turning cylinder;
The end of the piston rod of said clamping jaw oil cylinder is connected with said movable jaw through the 4th turning cylinder, and the end of the cylinder body of said clamping jaw oil cylinder is rotatably connected in the said swing arm through the 5th turning cylinder;
Corresponding with the said bull stick work period, when depositing the bar operation, the piston rod of said swing arm oil cylinder stretches out; Said swing arm is rotated thereupon, and said stationary jaw is moved into place the side in the drilling rod of treating the gripping position, and the piston rod of said clamping jaw oil cylinder stretches out then; Said movable jaw rotates around said second turning cylinder, make said movable jaw and said stationary jaw near, thereby clamp said drilling rod; The piston rod withdrawal of said then swing arm oil cylinder, said swing arm is rotated thereupon, and said stationary jaw and said movable jaw band said drilling rod and are left removed position; Move to after treating in the said drill pipe storage deposit the drilling rod position; The piston rod withdrawal of said clamping jaw oil cylinder, said movable jaw rotates around said second turning cylinder, makes said movable jaw away from said stationary jaw; Thereby discharge said drilling rod, accomplish one and deposit the bar work period; When getting the bar operation, the piston rod of said swing arm oil cylinder stretches out, and said swing arm is rotated thereupon; Said stationary jaw is moved into place the side that treating in said drill pipe storage grasped drilling rod, and the piston rod of said clamping jaw oil cylinder stretches out then, and said movable jaw rotates around said second turning cylinder; Make said movable jaw and said stationary jaw near, thereby clamp said drilling rod, the withdrawal of the piston rod of said then swing arm oil cylinder; Said swing arm is rotated thereupon, and said stationary jaw and said movable jaw band said drilling rod and left said floral disc, move to the installation site after; The withdrawal of the piston rod of said clamping jaw oil cylinder, said movable jaw rotates around said second turning cylinder, make said movable jaw and said stationary jaw away from; Thereby discharge said drilling rod, accomplish one and get the bar work period.
2. many drilling rod storages as claimed in claim 1 and clamping and placing system, said manipulator is two, is installed in the two ends of said forward beam respectively.
3. many drilling rod storages as claimed in claim 1 and clamping and placing system; It is characterized in that; Each said manipulator also comprises a fender rod, and an end of said fender rod is hinged on said second turning cylinder, the other end stretch out said movable jaw and with said movable jaw interlock.
4. many drilling rod storages as claimed in claim 1 and clamping and placing system is characterized in that the piston rod of said engagement oil cylinder is connected with an end key of said main shaft.
5. many drilling rod storages as claimed in claim 4 and clamping and placing system is characterized in that said key is a flat key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010279195 CN101988374B (en) | 2010-09-09 | 2010-09-09 | System for storing and fetching multiple drill rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010279195 CN101988374B (en) | 2010-09-09 | 2010-09-09 | System for storing and fetching multiple drill rods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101988374A CN101988374A (en) | 2011-03-23 |
| CN101988374B true CN101988374B (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010279195 Active CN101988374B (en) | 2010-09-09 | 2010-09-09 | System for storing and fetching multiple drill rods |
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| CN (1) | CN101988374B (en) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2578797B1 (en) | 2011-10-07 | 2017-05-03 | KEURO Besitz GmbH & Co. EDV-Dienstleistungs KG | Method for managing drilling rods, drilling tools, borehole piping and the like for boreholes |
| CN102996082A (en) * | 2012-11-25 | 2013-03-27 | 桂林市华力重工机械有限责任公司 | Rod replacement device of rock drilling machine |
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Address after: 210038 Hengtai Road, Nanjing economic and Technological Development Zone, Nanjing, Jiangsu Province, No. 2 Patentee after: An Bai Tuo (Nanjing) Construction Mine Equipment Co., Ltd. Address before: 210038 Hengda Road, Nanjing economic and Technological Development Zone, Nanjing, Jiangsu Province, No. 1 Patentee before: Atlas Copco (Nanjing) Construction & Mining Equipment Ltd. |