CN212774115U - Rotary hydraulic jumbolter equipment - Google Patents
Rotary hydraulic jumbolter equipment Download PDFInfo
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- CN212774115U CN212774115U CN202021847348.1U CN202021847348U CN212774115U CN 212774115 U CN212774115 U CN 212774115U CN 202021847348 U CN202021847348 U CN 202021847348U CN 212774115 U CN212774115 U CN 212774115U
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- 230000008093 supporting effect Effects 0.000 claims abstract description 36
- 239000002184 metal Substances 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 210000005069 ears Anatomy 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 39
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 239000003245 coal Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000005065 mining Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model relates to a rotation hydraulic pressure roofbolter equipment. The hydraulic support device comprises a chassis with hydraulic support legs at four corners, a turntable device and a rotary driving device for driving the turntable device are arranged at the middle front part of the chassis, two opposite hydraulic jacking support legs are arranged on the turntable device, a rear support rod is arranged between the two hydraulic jacking support legs, two opposite guide slide rods are hinged on the turntable device, and a front support rod is arranged between the guide slide rods; a feeding device is arranged between the rear supporting rod and the front supporting rod, a feeding base is arranged on the feeding device, a driving device is arranged on the feeding base, a chuck device is arranged on an output shaft of the driving device, and a clamping device for clamping a drill rod is arranged at the front part of the feeding device; an angle adjusting oil cylinder is arranged between the turntable device and the feeding device. The utility model has the advantages of reasonable design, remove in a flexible way, stay stable behind the position, drilling and beat and establish control facility.
Description
Technical Field
The utility model belongs to the technical field of mining drilling machine equipment, especially, relate to a rotation hydraulic pressure roofbolter equipment.
Background
In the excavation construction of coal mines, a mining jumbolter is required to be adopted for drilling in a tunnel. The anchor rod drilling machine is a drilling tool in coal mine roadway anchor rod supporting engineering and is used for obtaining a drilled hole of an anchor rod/an anchor cable by construction on an operation surface. The jumbolter has very important effect in improving the supporting effect of the coal mine tunnel, reducing the supporting cost, accelerating the tunnel forming speed and the like, and has very important effect in coal mine construction as practical mechanical equipment.
The jumbolter is generally composed of a support device, a driving device, a chuck device, a clamping device, a feeding device and the like, wherein the driving device drives the chuck device to rotate at a low speed and a high torque during operation, a drill rod loaded on the chuck device follows up with the chuck, and the feeding device is used for driving the drill rod to move in an axial direction in a feeding way, so that a drill hole of an anchor rod/anchor cable is processed on a working surface.
Because the removal passageway in the coal mine tunnel is comparatively undulant abominable usually, consequently in order to guarantee the convenience that drilling machine equipment removed in the coal mine tunnel, can load equipment on movable platform like crawler-type platform etc. usually. In actual construction, the drilled holes of the anchor rods/anchor cables processed on the working surface in the roadway are different according to the design requirements of roadway support. Specifically, drilling needs to be done at different positions of the working face, and the drilling direction, drilling height, drilling angle and the like of the drilling also need to meet the construction requirements. Because the number of anchor rod drill holes/anchor cable drill holes for supporting the roadway is usually larger, the working characteristics of the anchor rod drilling machine directly determine the construction efficiency and the drilling effect, and further the construction progress of the roadway supporting engineering is influenced.
The existing anchor rod drilling machine is complex in structure and low in moving flexibility. On the other hand, the existing jumbolter equipment has a limited moving range, and is not beneficial to adjusting the drilling direction, angle, height and the like in a larger working plane, so that the application range of the jumbolter equipment is limited. Therefore, there is a need for a structurally optimized design of a jumbolter apparatus.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the technical problem that exists among the known art and provide a structural design reasonable, remove in a flexible way, stay stable, the drilling after the position is beaten and establish convenient rotation hydraulic jumbolter equipment of control.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: a rotary hydraulic jumbolter device comprises a chassis with hydraulic support legs at four corners, a rotary table device and a rotary driving device for driving the rotary table device are arranged at the middle front part of the chassis, two opposite hydraulic jacking support legs are arranged on the rotary table device, a rear support rod is arranged between the two hydraulic jacking support legs, two opposite guide slide bars are hinged on the rotary table device, and a front support rod is arranged between the guide slide bars; a feeding device is arranged between the rear supporting rod and the front supporting rod, a feeding base is arranged on the feeding device, a driving device is arranged on the feeding base, a chuck device is arranged on an output shaft of the driving device, and a clamping device for clamping a drill rod is arranged at the front part of the feeding device; an angle adjusting oil cylinder is arranged between the turntable device and the feeding device.
The utility model has the advantages that: the utility model provides a rotation hydraulic pressure jumbolter equipment that structural design is reasonable compares with current jumbolter, the utility model discloses in install the main part of rig on being located the carousel device on the chassis through, make jumbolter's main part realize controllable circumferential direction action, be convenient for fix a position the position that will drill on the big operation face of broad fast. Compare with the current direction through the portable platform in adjustment bottom with the mode of finding accurate drilling position, the utility model provides an its drilling of scheme is beaten and is established control more convenient, more does benefit to and adjusts the operation in limited tunnel space. Set up hydraulic leg through the four corners position on the chassis, make the roofbolter after the equipment shaping can obtain hydraulic pressure at the four corners position and support, compare with current structure, the roofbolter that has increased the support has more stable drilling after staying the position and beats the process of establishing, can not take place to block the scheduling problem because of the drilling rod card that leads to such as excessive vibration/displacement/deformation, makes the operation process more smooth-going, has guaranteed the efficiency of construction. When this hydraulic jumbolter equipment was installed on portable platform device, made the rig equipment possess higher removal flexibility, very be convenient for shift to the construction site.
Preferably: the turntable device comprises a central sleeve which is fixedly arranged on the chassis, a driven gear ring is arranged on the central sleeve through a bearing, and a turntable is fixedly arranged above the driven gear ring; the rotary driving device drives the driven gear ring to rotate.
Preferably: the rotary driving device comprises a hydraulic driving motor arranged below the chassis, a driving gear is arranged on an output shaft of the hydraulic driving motor, and the driving gear is meshed with the driven gear ring.
Preferably: the hydraulic jacking supporting leg comprises a jacking oil cylinder, the lower end of a cylinder body of the hydraulic jacking supporting leg is fixedly connected with the rotary table, a jacking plate is hinged to the upper end of a piston rod of the jacking oil cylinder, and a plurality of convex cones are arranged on the surface of the jacking plate.
Preferably: two ends of the rear support rod are fixedly connected with the lower parts of the cylinder bodies of the two top support oil cylinders through rear side hoops; the middle part of the rear supporting rod is provided with a rear movable block, and the rear part of the feeding device is fixedly connected with the rear movable block.
Preferably: the two ends of the front supporting rod are connected with the two guide sliding rods through front side movable blocks, a front middle movable block is arranged in the middle of the front supporting rod, and the front part of the feeding device is fixedly connected with the front middle movable block.
Preferably: the driving device comprises a hydraulic motor and a gear box, and a motor shaft of the hydraulic motor is in butt joint connection with an input shaft of the gear box.
Preferably: the clamping device comprises two opposite clamps; the clamping device comprises a clamping block and a base plate, a clamping groove is formed in the middle of the clamping block, and the base plate is fixedly connected with the feeding device; the middle upper part of the base plate is provided with an upper guide block, the middle lower part of the base plate is provided with a lower guide block, an upper guide rod is arranged above the upper guide block, a lower guide rod is arranged below the upper guide block, guide holes matched with the two guide blocks and the two guide rods are arranged at corresponding positions on the clamping block, and springs are arranged on the upper guide rod and the lower guide rod.
Preferably: the feeding device comprises a feeding frame which is made of metal plates through welding and has an open top, the top edges of the left side plate and the right side plate of the feeding frame are provided with rails, and a feeding base is installed on the rails.
Preferably: and a feeding oil cylinder is also arranged in the feeding frame of the feeding device, the end part of the cylinder body of the feeding oil cylinder is hinged with the feeding frame, and the end part of the piston rod is hinged with the feeding base.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic perspective view of a portion of the chassis of FIG. 1;
FIG. 3 is a schematic top view of the chassis portion of FIG. 1;
FIG. 4 is a schematic view of the feed apparatus, the drive apparatus, the chuck apparatus and the holding apparatus of FIG. 1;
fig. 5 is a schematic structural view of the clamping device in fig. 1.
In the figure:
1. a hydraulic leg; 2. a chassis; 3. hydraulic top support supporting legs; 3-1, supporting an oil cylinder; 3-2, a top supporting plate; 4. a drive device; 4-1, a hydraulic motor; 4-2, a gear box; 5. a chuck device; 6. a clamping device; 6-1, a clamp holder; 6-1-1, clamping blocks; 6-1-2, a base plate; 6-1-3, lower guide block; 6-1-4, lower guide rod; 6-1-5, an upper guide block; 6-1-6, upper guide rod; 6-1-7, a spring; 6-1-8, clamping grooves; 7. a turntable device; 7-1, a support; 7-2, a central sleeve; 8. an angle adjusting oil cylinder; 9. a feeding device; 9-1, a feeding base; 10. a guide slide bar; 11. a rear hoop; 12. a rear support bar; 13. a rear movable block; 14. a front side movable block; 15. a front support bar; 16. a front middle movable block; 17. a slewing drive device.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments are described in detail.
Referring to fig. 1, the rotary hydraulic jumbolter apparatus of the present invention includes a chassis 2 having hydraulic legs 1 at four corners, and a rotary table device 7 and a rotary driving device 17 for driving the rotary table device 7 are installed at a front middle portion of the chassis 2.
After the chassis 2 with the hydraulic support legs 1 is located in a coal mine roadway, the whole drilling machine equipment is more stable in operation through the supporting function provided by the hydraulic support legs 1. During assembly, the hydraulic jumbolter can be generally arranged on a movable platform such as a crawler-type movable platform, so that the mobility and flexibility of the movement of the equipment are improved. When the drilling machine equipment is in a moving state, the hydraulic support legs 1 retract to avoid influencing movement, and when the drilling machine equipment is moved to the right position and needs to be parked, the hydraulic support legs 1 extend under the action of an onboard hydraulic controller.
The rotary driving device 17 drives the rotary table device 7 to stably rotate in a rotary mode, and the main device of the drilling machine equipment is installed on the rotary table device 7, so that the rotary table device 7 carries the main device of the drilling machine equipment and a drill rod to rotate in a rotary mode under the driving effect of the rotary driving device 17, and the drilling position is quickly located to a position needing to be drilled. Compare with the mode of the portable platform of current regulation bottom, this kind of structure makes the regulation operation more convenient for go on, avoids the equipment unstability scheduling problem that the frequent removal of equipment leads to, has effectively promoted the drilling and has beaten the efficiency of establishing the construction.
Referring to fig. 2 and 3, it can be seen that:
in the embodiment, the turntable device 7 comprises a central sleeve 7-2 which is fixedly arranged on the chassis 2, a driven gear ring is arranged on the central sleeve 7-2 through a bearing, and a turntable is fixedly arranged above the driven gear ring; the slewing drive device 17 drives the driven ring gear to rotate. Further, the rotation driving device 17 includes a hydraulic driving motor installed below the chassis 2, and a driving gear is provided on an output shaft thereof, and the driving gear is engaged with the driven gear ring.
As shown in the figure, a round through window is arranged at the middle front part of the chassis 2, a central sleeve 7-2 is positioned at the middle part of the through window, and the central sleeve 7-2 is fixedly connected with the chassis 2 at the bottom part by a supporting section bar. The bearing is positioned between the driven gear ring and the central sleeve 7-2, and the turntable is fixedly arranged on the driven gear ring by adopting a plurality of bolts, so that when the driven gear ring is driven to stably rotate, the turntable and the accessory structures thereof synchronously rotate.
A hydraulic drive motor of the rotary drive device 17 is fixedly arranged below the chassis 2, a driving gear on an output shaft of the rotary drive device is in transmission connection with a driven gear ring, and the rotary drive device 17 provides two action effects of forward rotation and reverse rotation for the turntable device 7, so that reciprocating rotation adjustment of a main device of drilling machine equipment and a drill rod is realized.
Two opposite hydraulic shoring supporting legs 3 are arranged on a rotary table device 7, a rear supporting rod 12 is arranged between the two hydraulic shoring supporting legs 3, two opposite guide slide bars 10 are further hinged on the rotary table device 7, and a front supporting rod 15 is arranged between the guide slide bars 10.
The hydraulic shoring supporting legs 3 are used for tightly propping the top wall of the roadway after the drilling machine equipment is located, and are matched with the combined action of the hydraulic supporting legs 1 to prop the main body part of the drilling machine equipment between the ground and the top wall of the roadway, so that the stability of the drilling machine equipment in the drilling construction process after the drilling machine equipment is located is further ensured.
In the embodiment, the hydraulic jacking leg 3 comprises a jacking oil cylinder 3-1, the lower end of the cylinder body of the hydraulic jacking leg is fixedly connected with a rotary disc of a rotary disc device 7, a jacking plate 3-2 is hinged to the upper end of a piston rod of the jacking oil cylinder 3-1, and a plurality of convex cones are arranged on the surface of the jacking plate 3-2. Each convex cone is used for being embedded into a gap of rock/soil when the top supporting plate 3-2 is contacted with the top wall of a roadway, connection stability is guaranteed, the piston rod of the top supporting plate 3-2 and the top supporting oil cylinder 3-1 are hinged, the top supporting plate 3-2 can turn after being contacted with the top wall of the roadway, contact of the top supporting plate 3-2 with the top wall as fully as possible is guaranteed, and combination stability is guaranteed.
As shown in the figure, two supports 7-1 are further arranged on the rotating disc of the rotating disc device 7, and the inner ends of the two guide slide bars 10 are respectively hinged with the two supports 7-1.
A feeding device 9 is installed between the rear support rod 12 and the front support rod 15, a feeding base 9-1 is installed on the feeding device 9, the feeding base 9-1 can move along the length direction, a driving device 4 is installed on the feeding base 9-1, a chuck device 5 is installed on the output shaft of the driving device 4, and a clamping device 6 for clamping the drill rod is installed at the front part of the feeding device 9.
The feeding device 9 and the feeding base 9-1 thereof are used as a mounting platform of the driving device 4, the chuck device 5 and the clamping device 6, the combination body formed by the driving device 4 and the chuck device 5 moves along the length direction synchronously with the feeding base 9-1, and when the combination body moves forwards synchronously, the feeding control of the drill rod is realized. The middle part of the drill rod is clamped by the clamping device 6 (only the position is limited and the clamping is not fixed), so that the stability of the drill rod during rotation can be ensured, the rear end of the drill rod is loaded on the chuck device 5, and under the driving action of the low-speed large torque of the driving device 4, the chuck device 5 and the drill rod rotate synchronously at the low speed and the large torque, and the drilling on the working face of the roadway is realized by matching with the feeding action.
In this embodiment, the two ends of the rear support rod 12 are fixedly connected to the lower portions of the cylinder bodies of the two top support cylinders 3-1 through the rear side hoops 11, so that the height of the rear support rod 12 does not change after the equipment is assembled, when the height needs to be adjusted, the two rear side hoops 11 can be disconnected from the corresponding cylinder bodies of the top support cylinders 3-1, and the height can be adjusted and then fixed again. A rear movable block 13 is arranged in the middle of the rear support rod 12, and the rear part of the feeding device 9 is fixedly connected with the rear movable block 13. The rear movable block 13 is not fixedly connected to the rear support rod 12, and the rear movable block 13 can rotate about the rear support rod 12.
In this embodiment, two ends of the front support rod 15 are connected to the two guide slide bars 10 through the front side movable blocks 14, a front middle movable block 16 is disposed in the middle of the front support rod 15, and the front of the feeding device 9 is fixedly connected to the front middle movable block 16. The front side movable block 14 and the guide slide bar 10, and the front middle movable block 16 and the front support bar 15 are not fixedly connected, the front side movable block 14 can slide along the guide slide bar 10, and the front middle movable block 16 can rotate around the front support bar 15.
Therefore, the feeding device 9 can rotate vertically around the rear support rod 12, that is, the front portion can be lifted or lowered, and accordingly, the driving device 4 and the chuck device 5 can be lifted or lowered synchronously with the drill rod.
The above-mentioned lifting and lowering operations are performed by an angle adjusting cylinder 8, and the angle adjusting cylinder 8 is installed between the turntable device 7 and the feeding device 9.
Referring to fig. 4, it can be seen that:
the feeding device 9 comprises a feeding frame which is made of metal plates through welding and is provided with an open top, the top edges of the left side plate and the right side plate of the feeding frame are provided with rails, and the feeding base 9-1 is installed on the rails. Specifically, rail grooves are formed in both sides of the bottom of the feeding base 9-1, so that the rails fall into the corresponding rail grooves. The front part of the bottom wall of the feeding frame is fixedly connected with the front middle movable block 16, and the rear part is fixedly connected with the rear movable block 13.
A feeding oil cylinder (not shown in the figure) is also arranged inside the feeding frame of the feeding device 9, the end part of the cylinder body of the feeding oil cylinder is hinged with the feeding frame, and the end part of the piston rod is hinged with the feeding base 9-1. Thus, when the piston rod of the feed cylinder extends, the feed base 9-1 and its accessories produce a forward feed action.
Referring to fig. 4, it can be seen that:
the driving device 4 comprises a hydraulic motor 4-1 and a gear box 4-2, and a motor shaft of the hydraulic motor 4-1 is in butt joint connection with an input shaft of the gear box 4-2. Specifically, a reduction gear set is arranged in the gear box 4-2, and the relatively high-speed rotation of the hydraulic motor 4-1 is converted into a relatively low-speed high-torque rotary driving action in a two-stage speed reduction mode.
The chuck device 5 is used for fixing the rear end of the drill rod, so that the driving action of the driving device 4 is stably and reliably transmitted to the drill rod. The chuck device 5 has various structures in the prior art and can provide a combination function with a drill rod, so that the rotary hydraulic jumbolter can obtain the chuck device 5 from the market and be matched with the driving device 4. The present invention does not relate to the improvement of the structure of the chuck device 5, and therefore, the description thereof is omitted.
Referring to fig. 5, it can be seen that:
the clamping device 6 comprises two opposite clamps 6-1, and the two clamps 6-1 are arranged and fixed at the front part of the feeding device 9, namely the front part of the feeding frame in a mirror image mode.
The clamp 6-1 comprises a clamp block 6-1-1 and a base plate 6-1-2, the clamp block 6-1-1 is a metal block, the base plate 6-1-2 is made of a metal plate profile through compression joint, and as shown in the figure, the base plate 6-1-2 can be fixedly connected with the feeding frame through bolts.
The middle part of the clamping block 6-1-1 is provided with a clamping groove 6-1-8, and the clamping grooves 6-1-8 of the two clamping devices 6-1 are butted to form a hole for accommodating the middle part of the drill rod. An upper guide block 6-1-5 is arranged at the middle upper part of the base plate 6-1-2, a lower guide block 6-1-3 is arranged at the middle lower part, an upper guide rod 6-1-6 is arranged above the upper guide block 6-1-5, a lower guide rod 6-1-4 is arranged below the upper guide block 6-1-5, and the two guide blocks and the two guide rods are welded and fixed with the base plate 6-1-2. The corresponding positions on the clamping blocks 6-1-1 are provided with guide holes matched with the two guide blocks and the two guide rods, and the upper guide rod 6-1-6 and the lower guide rod 6-1-4 are both provided with springs 6-1-7.
Under the action of the elastic force provided by the springs 6-1-7, the clamping blocks 6-1-1 of the two clamping devices 6-1 are abutted together, so that the drill rod falls into a formed complete hole, and the diameter of the formed hole is slightly larger than that of the drill rod. Therefore, in the rotating process of the drill rod, the middle part is limited, so that the drill rod cannot jump, and the drilling process is more stable.
The assembling method comprises the following steps:
the hydraulic jumbolter equipment is arranged on a movable platform such as a crawler-type mobile platform, a hydraulic station and a hydraulic controller are arranged on the mobile platform, and each hydraulic support leg 1, each hydraulic jacking support leg 3, each angle adjusting oil cylinder 8, each driving device 4, each rotary driving device 17 and each feeding device 9 are connected to the hydraulic controller through oil passages.
The working process is as follows:
moving the assembled drilling machine equipment to a corresponding position of a roadway, and then operating each hydraulic supporting leg 1 and each hydraulic jacking supporting leg 3 to extend out to jack up the main body part of the equipment to realize parking;
connecting the rear end to the chuck means 5 after the drill rod has passed through the gripping means 6; when a feeding oil cylinder of the feeding device 9 is started, the combined body formed by the driving device 4, the chuck device 5 and the drill rod is fed forwards until the drill bit part of the drill rod is abutted against the working surface;
the drilling angle of the drill rod is adjusted through the angle adjusting oil cylinder 8, then the hydraulic motor 4-1 is started, the drill rod starts to drill in a rotary mode, feeding is kept in the rotary drilling process, and finally the drill rod is retracted after drilling is finished.
Claims (10)
1. A rotary hydraulic jumbolter equipment is characterized in that: the hydraulic support device comprises a chassis (2) with hydraulic support legs (1) at four corners, wherein a turntable device (7) and a rotary driving device (17) for driving the turntable device (7) are arranged at the middle front part of the chassis (2), two opposite hydraulic jacking support legs (3) are arranged on the turntable device (7), a rear support rod (12) is arranged between the two hydraulic jacking support legs (3), two opposite guide slide bars (10) are also hinged on the turntable device (7), and a front support rod (15) is arranged between the guide slide bars (10); a feeding device (9) is arranged between the rear supporting rod (12) and the front supporting rod (15), a feeding base (9-1) is arranged on the feeding device (9), a driving device (4) is arranged on the feeding base (9-1), a chuck device (5) is arranged on an output shaft of the driving device (4), and a clamping device (6) for clamping a drill rod is arranged at the front part of the feeding device (9); an angle adjusting oil cylinder (8) is arranged between the turntable device (7) and the feeding device (9).
2. The rotary hydraulic jumbolter apparatus of claim 1 wherein: the turntable device (7) comprises a central sleeve (7-2) which is fixedly arranged on the chassis (2), a driven gear ring is arranged on the central sleeve (7-2) through a bearing, and a turntable is fixedly arranged above the driven gear ring; the rotary driving device (17) drives the driven gear ring to rotate.
3. The rotary hydraulic jumbolter apparatus of claim 2 wherein: the rotary driving device (17) comprises a hydraulic driving motor arranged below the chassis (2), an output shaft of the hydraulic driving motor is provided with a driving gear, and the driving gear is meshed with the driven gear ring.
4. The rotary hydraulic jumbolter apparatus of claim 3 wherein: the hydraulic jacking leg (3) comprises a jacking oil cylinder (3-1), the lower end of a cylinder body of the hydraulic jacking leg is fixedly connected with the rotary table, a jacking plate (3-2) is hinged to the upper end of a piston rod of the jacking oil cylinder (3-1), and a plurality of convex cones are arranged on the surface of the jacking plate (3-2).
5. The rotary hydraulic jumbolter apparatus of claim 4 wherein: two ends of the rear support rod (12) are fixedly connected with the lower parts of the cylinder bodies of the two top support oil cylinders (3-1) through rear side anchor ears (11); a rear movable block (13) is arranged in the middle of the rear support rod (12), and the rear part of the feeding device (9) is fixedly connected with the rear movable block (13).
6. The rotary hydraulic jumbolter apparatus of claim 5 wherein: two ends of the front supporting rod (15) are connected with the two guide sliding rods (10) through front side movable blocks (14), a front middle movable block (16) is arranged in the middle of the front supporting rod (15), and the front part of the feeding device (9) is fixedly connected with the front middle movable block (16).
7. The rotary hydraulic jumbolter apparatus of claim 6 wherein: the driving device (4) comprises a hydraulic motor (4-1) and a gear box (4-2), and a motor shaft of the hydraulic motor (4-1) is in butt joint connection with an input shaft of the gear box (4-2).
8. The rotary hydraulic jumbolter apparatus of claim 7 wherein: the clamping device (6) comprises two clamps (6-1) which are oppositely arranged; the clamp holder (6-1) comprises a clamp block (6-1-1) and a base plate (6-1-2), a clamp groove (6-1-8) is arranged in the middle of the clamp block (6-1-1), and the base plate (6-1-2) is fixedly connected with a feeding device (9); an upper guide block (6-1-5) is arranged at the middle upper part of the base plate (6-1-2), a lower guide block (6-1-3) is arranged at the middle lower part, an upper guide rod (6-1-6) is arranged above the upper guide block (6-1-5), a lower guide rod (6-1-4) is arranged below the upper guide block, guide holes matched with the two guide blocks and the two guide rods are arranged at corresponding positions on the clamping block (6-1-1), and springs (6-1-7) are arranged on the upper guide rod (6-1-6) and the lower guide rod (6-1-4).
9. The rotary hydraulic jumbolter apparatus of claim 8 wherein: the feeding device (9) comprises a feeding frame which is made of metal plates in a welding mode and is provided with an opening at the top, the top edges of the left side plate and the right side plate of the feeding frame are provided with rails, and the feeding base (9-1) is installed on the rails.
10. The rotary hydraulic jumbolter apparatus of claim 9 wherein: a feeding oil cylinder is also arranged in the feeding frame of the feeding device (9), the end part of the cylinder body of the feeding oil cylinder is hinged with the feeding frame, and the end part of the piston rod is hinged with the feeding base (9-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021847348.1U CN212774115U (en) | 2020-08-29 | 2020-08-29 | Rotary hydraulic jumbolter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021847348.1U CN212774115U (en) | 2020-08-29 | 2020-08-29 | Rotary hydraulic jumbolter equipment |
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| CN212774115U true CN212774115U (en) | 2021-03-23 |
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| CN202021847348.1U Expired - Fee Related CN212774115U (en) | 2020-08-29 | 2020-08-29 | Rotary hydraulic jumbolter equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113356765A (en) * | 2021-07-05 | 2021-09-07 | 中国煤炭科工集团太原研究院有限公司 | Coal mine digging and anchoring machine |
| CN113719246A (en) * | 2021-08-27 | 2021-11-30 | 中煤科工集团西安研究院有限公司 | Rapid rod feeding device of drilling machine, drill rod feeding system and control method |
| CN114294033A (en) * | 2022-01-21 | 2022-04-08 | 广东省有色矿山地质灾害防治中心 | Weak broken surrounding rock working face reinforcing structure and method based on full-section construction |
| CN115121601A (en) * | 2022-07-10 | 2022-09-30 | 中交天航环保工程有限公司 | Soil remediation equipment for abandoned mine |
-
2020
- 2020-08-29 CN CN202021847348.1U patent/CN212774115U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113356765A (en) * | 2021-07-05 | 2021-09-07 | 中国煤炭科工集团太原研究院有限公司 | Coal mine digging and anchoring machine |
| CN113356765B (en) * | 2021-07-05 | 2023-10-13 | 中国煤炭科工集团太原研究院有限公司 | Coal mine digging and anchoring machine |
| CN113719246A (en) * | 2021-08-27 | 2021-11-30 | 中煤科工集团西安研究院有限公司 | Rapid rod feeding device of drilling machine, drill rod feeding system and control method |
| CN113719246B (en) * | 2021-08-27 | 2024-04-16 | 中煤科工集团西安研究院有限公司 | Quick rod feeding device of drilling machine, drill rod feeding system and control method |
| CN114294033A (en) * | 2022-01-21 | 2022-04-08 | 广东省有色矿山地质灾害防治中心 | Weak broken surrounding rock working face reinforcing structure and method based on full-section construction |
| CN115121601A (en) * | 2022-07-10 | 2022-09-30 | 中交天航环保工程有限公司 | Soil remediation equipment for abandoned mine |
| CN115121601B (en) * | 2022-07-10 | 2024-05-14 | 中交天航环保工程有限公司 | Soil remediation equipment for abandoned mine |
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