CN221299109U - Drilling equipment for stock platform truck - Google Patents
Drilling equipment for stock platform truck Download PDFInfo
- Publication number
- CN221299109U CN221299109U CN202323523425.4U CN202323523425U CN221299109U CN 221299109 U CN221299109 U CN 221299109U CN 202323523425 U CN202323523425 U CN 202323523425U CN 221299109 U CN221299109 U CN 221299109U
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- China
- Prior art keywords
- drill bit
- outlet pipe
- water tank
- driving
- ring
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Links
- 238000005553 drilling Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 239000011435 rock Substances 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 7
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 239000012634 fragment Substances 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to the technical field of anchor rods, in particular to a drilling device for an anchor rod trolley, which comprises a support, wherein the upper end of the support is provided with a sliding block in a sliding manner, the upper end of the sliding block is provided with a driving seat, the driving seat is rotatably provided with a driving ring, the driving ring is provided with a three-jaw chuck, a drill bit is arranged in the three-jaw chuck, a cavity penetrating through the tail end is formed in the drill bit, a plurality of drain holes communicated with the cavity are formed in the side surface of the head end of the drill bit, a water tank is arranged on the rear side of the driving ring, a water outlet pipe corresponding to the drill bit is rotatably arranged on the water tank, the water outlet pipe is rotatably and hermetically connected with the water tank, the end part of the water outlet pipe is provided with a sealing rubber ring, and the water tank is connected with a high-pressure water supply mechanism. According to the utility model, high-pressure water is discharged from the drain hole in the drilling process, and the high-pressure water washes out fragments generated by drilling from the hole, so that the fragments generated by drilling are prevented from accumulating in the hole, and the influence on the subsequent anchor rod insertion is avoided.
Description
Technical Field
The utility model relates to the technical field of anchor rods, in particular to a drilling device for an anchor rod trolley.
Background
The anchor rod trolley is self-moving equipment for drilling anchor rod holes in a top plate or a side wall of an underground roadway and completing the working procedure of installing the anchor rods partially or completely, the working principle of the anchor rod trolley is that firstly, the inner wall of the underground roadway is drilled, the anchor rod is inserted into the holes for fixing after drilling, chips are accumulated in the holes in the drilling process, although the chips can be discharged along with a rotary drill bit, the chips are not easy to be discharged from the holes when the flat holes or the inclined holes are drilled, the chips are accumulated in the holes to affect the insertion of the subsequent anchor rods, and therefore, the development of the anchor rod trolley drilling device for conveniently discharging the chips generated by drilling from the holes and conveniently inserting the subsequent anchor rods is particularly necessary.
Disclosure of Invention
The utility model aims to provide a drilling device for an anchor rod trolley, which has the effects of facilitating the discharge of fragments generated by drilling from a hole and facilitating the insertion of a subsequent anchor rod.
The technical scheme adopted is as follows:
The utility model provides a drilling equipment for stock platform truck, which comprises a supporting pedestal, the support upper end slides and is provided with the slider, the slider upper end is provided with the drive seat, the drive seat rotates and is provided with the drive ring, three-jaw chuck is installed to the drive ring, install the drill bit in the three-jaw chuck, the inside cavity that runs through to the tail end that has seted up of drill bit, a plurality of wash ports with cavity intercommunication have been seted up to the head end side of drill bit, the drive ring rear side is provided with the water tank, the water tank rotates and is provided with the outlet pipe that corresponds with the drill bit, outlet pipe and water tank rotate sealing connection, the outlet pipe tip is provided with sealing rubber circle, the water tank is connected with high-pressure water supply mechanism.
Preferably, the tail end of the drill bit is provided with a conical groove, the free end of the water outlet pipe is provided with a conical bulge corresponding to the conical groove, and the sealing rubber ring is provided with a plurality of sealing rubber rings which are all arranged on the conical bulge.
Preferably, the inner wall of the conical groove is provided with a plurality of limit strips, and the limit strips extend along the side lines of the conical groove.
Preferably, the driving ring is coaxially provided with an outer gear ring, the driving seat is provided with a driving assembly, and the driving assembly is provided with a gear meshed with the outer gear ring.
Preferably, the driving assembly comprises a motor and a speed reducer, the motor comprises a driving shaft, the speed reducer comprises an input shaft and an output shaft, and the input shaft is coaxially connected with the driving shaft by adopting a coupler.
Preferably, both ends of the support are provided with guide wheels in a rotating way, both ends of the lower end face of the support are provided with hoisting mechanisms, and the hoisting mechanisms are provided with steel ropes which are connected with the sliding blocks after being guided by the guide wheels on the same side.
Compared with the prior art, the beneficial effects are that:
1. According to the utility model, the tail end of the drill bit is pressed to the free end of the water outlet pipe, the drill bit is fixed by the three-jaw chuck, the drill bit is driven to rotate by the driving ring, water is conveyed to the water tank by the high-pressure water supply mechanism, the high-pressure water enters the drill bit from the inside of the water outlet pipe and is discharged from each drainage hole, the drill bit is drilled into the inner wall of a downhole mine, the high-pressure water is discharged from the drainage holes in the drilling process, and chips generated by drilling are punched out from the holes by the high-pressure water, so that the chips generated by drilling are prevented from accumulating in the holes, and the influence on the subsequent anchor rod insertion is avoided.
2. The inner wall of the conical groove is provided with a plurality of limit strips, and the limit strips increase the friction force between the drill bit and the water outlet pipe, so that slipping between the drill bit and the water outlet pipe is avoided.
Drawings
Figure 1 is a schematic structural view of a drilling device for a jumbo,
Figure 2 is a schematic view of the structure of the water outlet pipe of the drilling device for the anchor-bolt trolley,
In the figure: 1. the device comprises a support, 2, a sliding block, 3, a guide wheel, 4, a hoisting mechanism, 5, a steel cable, 6, a driving seat, 7, a drill bit, 8, a cavity, 9, a drain hole, 10, a water tank, 11, a water outlet pipe, 12, a sealing rubber ring, 13, a conical groove, 14 and a limit strip.
Detailed Description
The utility model is further described in connection with specific embodiments, as shown in fig. 1-2:
example 1: the drilling device for the anchor rod trolley comprises a support 1, wherein a slide block 2 is arranged at the upper end of the support 1 in a sliding manner, a driving seat 6 is arranged at the upper end of the slide block 2, a driving ring is rotatably arranged on the driving seat 6, a three-jaw chuck is arranged on the driving ring, the driving ring is rotated to drive the three-jaw chuck to synchronously rotate, a drill bit 7 is arranged in the three-jaw chuck, the three-jaw chuck is rotated to synchronously rotate the drill bit 7,
The inside of the drill bit 7 is provided with a cavity 8 penetrating to the tail end, the side surface of the head end of the drill bit 7 is provided with a plurality of drain holes 9 communicated with the cavity 8, the rear side of the driving ring is provided with a water tank 10, the water tank 10 is fixedly arranged on the driving seat 6, the water tank 10 is rotationally provided with a water outlet pipe 11 corresponding to the drill bit 7, the water outlet pipe 11 extends coaxially with the drill bit 7, the water outlet pipe 11 is rotationally and hermetically connected with the water tank 10, the end part of the water outlet pipe 11 is provided with a sealing rubber ring 12, the drill bit 7 is inserted into a three-jaw chuck and is pressed at the free end of the water outlet pipe 11, the sealing rubber ring 12 seals between the water outlet pipe 11 and the drill bit 7,
The water tank 10 is connected with a high-pressure water supply mechanism, the high-pressure water supply mechanism conveys water to the water tank 10, the high-pressure water enters the drill bit 7 from the inside of the water outlet pipe 11 and is discharged from each water discharge hole 9, the drill bit 7 drills into the inner wall of the underground mine, the high-pressure water is discharged from the water discharge holes 9 in the drilling process, and chips generated by drilling are flushed out from the holes by the high-pressure water;
Example 2: the drilling device for the anchor rod trolley comprises a support 1, wherein a slide block 2 is arranged at the upper end of the support 1 in a sliding manner, guide wheels 3 are arranged at both ends of the support 1 in a rotating manner, hoisting mechanisms 4 are arranged at both ends of the lower end face of the support 1, steel ropes 5 are arranged on the hoisting mechanisms 4, the steel ropes 5 are connected with the slide block 2 after being guided by the guide wheels 3 on the same side, the two hoisting mechanisms 4 are matched so as to utilize the two steel ropes 5 to pull the slide block 2 to reciprocate at the upper end of the support 1,
The upper end of the sliding block 2 is provided with a driving seat 6, the driving seat 6 is rotationally provided with a driving ring, the driving ring is provided with a three-jaw chuck, the driving ring is coaxially provided with an outer gear ring, the driving seat 6 is provided with a driving component, the driving component is provided with a gear meshed with the outer gear ring, the driving component comprises a motor and a speed reducer, the motor comprises a driving shaft, the speed reducer comprises an input shaft and an output shaft, the input shaft is coaxially connected with the driving shaft by adopting a coupler, the driving ring rotates to drive the three-jaw chuck to synchronously rotate, a drill bit 7 is arranged in the three-jaw chuck, the three-jaw chuck rotates to synchronously rotate to drive the drill bit 7,
The inside of the drill bit 7 is provided with a cavity 8 penetrating to the tail end, the side surface of the head end of the drill bit 7 is provided with a plurality of drain holes 9 communicated with the cavity 8, the rear side of the driving ring is provided with a water tank 10, the water tank 10 is fixedly arranged on the driving seat 6, the water tank 10 is rotationally provided with a water outlet pipe 11 corresponding to the drill bit 7, the water outlet pipe 11 extends coaxially with the drill bit 7, the water outlet pipe 11 is rotationally and hermetically connected with the water tank 10,
The end of the water outlet pipe 11 is provided with a plurality of sealing rubber rings 12, the tail end of the drill bit 7 is provided with a conical groove 13, the free end of the water outlet pipe 11 is provided with a conical bulge corresponding to the conical groove 13, the sealing rubber rings 12 are all arranged on the conical bulge, the inner wall of the conical groove 13 is provided with a plurality of limiting strips 14, the limiting strips 14 all extend along the side line of the conical groove 13, the drill bit 7 is inserted into the three-jaw chuck and is pressed at the free end of the water outlet pipe 11, the sealing rubber rings 12 seal the water outlet pipe 11 and the drill bit 7, the limiting strips 14 increase the friction force between the drill bit 7 and the water outlet pipe 11, so that slipping between the drill bit 7 and a water removing pipe is avoided, and the water tank 10 is connected with a high-pressure water supply mechanism.
The specific working process is as follows: when drilling the underground roadway, firstly, the tail end of the drill bit 7 is pressed to the free end of the water outlet pipe 11, sealing between the water outlet pipe 11 and the drill bit 7 is achieved, the drill bit 7 is fixed by utilizing the three-jaw chuck, the driving ring is controlled to rotate, the driving ring drives the drill bit 7 to rotate, the high-pressure water supply mechanism conveys water to the water tank 10, high-pressure water enters the drill bit 7 from the inside of the water outlet pipe 11 and is discharged from each water discharge hole 9, the drill bit 7 drills into the inner wall of the underground mine, the high-pressure water is discharged from the water discharge holes 9 in the drilling process, and the chips generated by drilling are punched out from the holes by the high-pressure water.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (6)
1. Drilling equipment for stock platform truck, its characterized in that: including the support, the support upper end slides and is provided with the slider, the slider upper end is provided with the drive seat, the drive seat rotates and is provided with the drive ring, three-jaw chuck is installed to the drive ring, install the drill bit in the three-jaw chuck, the inside cavity that runs through to the tail end that has seted up of drill bit, a plurality of wash ports with the cavity intercommunication have been seted up to the head end side of drill bit, the drive ring rear side is provided with the water tank, the water tank rotates and is provided with the outlet pipe that corresponds with the drill bit, outlet pipe and water tank rotation sealing connection, the outlet pipe tip is provided with sealing rubber circle, the water tank is connected with high-pressure water supply mechanism.
2. A drill device for a rock bolt trolley as claimed in claim 1, wherein: the tail end of the drill bit is provided with a conical groove, the free end of the water outlet pipe is provided with a conical bulge corresponding to the conical groove, and a plurality of sealing rubber rings are arranged on the conical bulge.
3. A drill device for a rock-bolt trolley as claimed in claim 2, characterized in that: the inner wall of the conical groove is provided with a plurality of limit strips, and the limit strips extend along the side lines of the conical groove.
4. A drill device for a rock bolt trolley as claimed in claim 1, wherein: the driving ring is coaxially provided with an outer gear ring, the driving seat is provided with a driving assembly, and the driving assembly is provided with a gear meshed with the outer gear ring.
5. A drill device for a rock bolt trolley as claimed in claim 4, wherein: the driving assembly comprises a motor and a speed reducer, the motor comprises a driving shaft, the speed reducer comprises an input shaft and an output shaft, and the input shaft is coaxially connected with the driving shaft by adopting a coupler.
6. A drill device for a rock bolt trolley as claimed in claim 1, wherein: the two ends of the support are respectively provided with a guide wheel in a rotating way, the two ends of the lower end face of the support are respectively provided with a hoisting mechanism, the hoisting mechanisms are respectively provided with a steel cable, and the steel cables are connected with the sliding blocks after being guided by the guide wheels on the same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323523425.4U CN221299109U (en) | 2023-12-23 | 2023-12-23 | Drilling equipment for stock platform truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323523425.4U CN221299109U (en) | 2023-12-23 | 2023-12-23 | Drilling equipment for stock platform truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221299109U true CN221299109U (en) | 2024-07-09 |
Family
ID=91739282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323523425.4U Active CN221299109U (en) | 2023-12-23 | 2023-12-23 | Drilling equipment for stock platform truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221299109U (en) |
-
2023
- 2023-12-23 CN CN202323523425.4U patent/CN221299109U/en active Active
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