CN206693953U - It is a kind of to connect pricker device for the continuous of drill jumbo - Google Patents
It is a kind of to connect pricker device for the continuous of drill jumbo Download PDFInfo
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- CN206693953U CN206693953U CN201720294726.XU CN201720294726U CN206693953U CN 206693953 U CN206693953 U CN 206693953U CN 201720294726 U CN201720294726 U CN 201720294726U CN 206693953 U CN206693953 U CN 206693953U
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- drill
- drill jumbo
- pricker device
- jumbo
- hydraulic
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Abstract
The utility model discloses a kind of pricker device is connect for the continuous of drill jumbo, adapter sleeve including connecting two drill steels, the both ends of adapter sleeve are the internal thread being used in combination with drill steel screw thread, the top of drill jumbo forward beam is provided with the card pricker device of hydraulic-driven, the card pricker device carries out hydraulic-driven by the hydraulic oil pipe of drill jumbo, and the reversal valve of control card pricker device hydraulic pressure is provided with drill jumbo hydraulic system.Because drill jumbo large arm forward beam shortens 1 meter after the utility model transformation, construction available for underground tunneling boring anchor pole, anchor cable hole, card pricker device is installed additional and adapter sleeve completes connecing automatically for chassis and changes drill steel, connect drill steel according to demand and change drill steel, realize long anchor cable borehole drilling supporting operation.
Description
Technical field
The utility model belongs to mechanical engineering field, is related to the aid of Axera6-240 drill jumboes construction, specifically
It is related to a kind of the continuous of drill jumbo that be used for and connects pricker device.
Background technology
Axera6-240 chassis rock drilling operations are limited by construction tunnel cross dimensions, can only be carried out horizontal driving rock drilling and be made
Industry, the lateral wall of the supporting of tunnel first and second, top by drill jumbo promote beam length limited can not operation, moreover tunnelling
It is the process of the interspersed construction of an alternating with supporting, chassis service efficiency is not played largely, supporting construction
Directly affect the progress of tunnelling engineering；Simultaneously with the development of supporting new technology long anchor cable down-hole application, Axera6-
240 chassis do not possess long anchor cable deep-hole drill-rod connection operation function.
Utility model content
In order to solve the above problems, the utility model provides a kind of the continuous of drill jumbo that be used for and connects pricker device.
The utility model adopts the following technical scheme that：It is a kind of to connect pricker device, including connection two for the continuous of drill jumbo
The adapter sleeve of drill steel, the both ends of adapter sleeve are the internal thread being used in combination with drill steel screw thread, the top of drill jumbo forward beam
Card pricker device provided with hydraulic-driven, the card pricker device carry out hydraulic-driven, drill jumbo hydraulic pressure by the hydraulic oil pipe of drill jumbo
The reversal valve of control card pricker device hydraulic pressure is provided with system.
Preferably, both ends internal thread is distributed in reverse in adapter sleeve.
Preferably, card pricker device includes housing, and the middle part of housing is provided with the gripper of card pricker, and gripper is made up of two arc cards,
Oil cylinder is provided with housing, oil cylinder is provided with oil inlet pipe and piston rod, and piston rod and a card are affixed, and oil inlet pipe passes housing and rock drilling
The hydraulic oil pipe of chassis communicates.
Preferably, drill jumbo is Axera6-240 drill jumboes, the forward beam total length 4-4.3m of the drill jumbo.
The beneficial effects of the utility model are：Former 5.3 meters of Axera6-240 drill jumboes forward beam total length, it is improved
Forward beam total length is not more than 4.3 meters, can complete the supporting rock drilling operation of drill jumbo first and second, and forward beam installs drill steel folder additional
Pricker device, realize long anchor cable borehole drilling supporting operation.Forward beam shortens, and installs card pricker device additional, makes adapter sleeve, drilling staging after transformation
Car large arm forward beam shortens 1 meter or so, available for the construction of underground tunneling boring anchor pole, anchor cable hole, has installed card pricker device and company additional
Female connector can realize that automatic connect of chassis changes drill steel.When rod bore to be used, hydraulic-driven drill adapter blocks drill steel, passes through rotation
Turn the drill steel being connected with drill jumbo output end, the adapter sleeve rotation being connected with the drill steel is driven, by adapter sleeve and drill adapter
Drill steel link together, multiple drill steels are attached according to demand, realization connect pricker function automatically.
Brief description of the drawings
Fig. 1 structural representations of the present utility model.
Fig. 2 card pricker device structural representations of the present utility model；
Fig. 3 card pricker device card structure schematic diagrames of the present utility model；
Fig. 4 the utility model drill steel assembling schematic diagrams；
Fig. 5 use state figures of the present utility model.
In figure：1. the first drill steel, 2. card pricker devices, 3. adapter sleeves, 4. drill jumboes, 5. drill jumbo hydraulic oil pipes, 6.
Drill jumbo retreat steel wire rope, 7. drill jumbo advance steel wire ropes, 8. bore bits, 9. oil inlet pipes, 10. grippers, 11. housings,
12. oil cylinder, 13. piston rods, 14. screw rods, 15. second drill steels, 16. forward beams, 18. rock drilling large arm, 19. operating desks, 20.
Hydraulic oil container.
Embodiment
It is a kind of to connect pricker device for the continuous of drill jumbo, include the adapter sleeve 3 of two drill steels of connection, the both ends of adapter sleeve are
The internal thread being used in combination with drill steel screw thread, the top of the forward beam 16 of drill jumbo 4 are provided with the card pricker device 2 of hydraulic-driven, should
Card pricker device 2 carries out hydraulic-driven by the hydraulic oil pipe 17 of drill jumbo, and drill jumbo is controlled on the operating desk 19 of hydraulic system
The reversal valve of the hydraulic pressure of control card pricker device 2 is installed.Both ends internal thread is in reversely distribution in adapter sleeve 3.Card pricker device 2 includes housing
11, the middle part of housing 11 is provided with the gripper 10 of card pricker, and gripper 10 is made up of two arc cards, and oil cylinder 12, oil cylinder are provided with housing
12 one end connection oil inlet pipe, the other end of oil cylinder 12 connect piston rod 13 by screw rod 14, and piston rod 13 and a card are affixed,
The oil inlet pipe 9 of card pricker device passes housing 11 and communicated with the hydraulic oil pipe 17 of drill jumbo.Drill jumbo is Axera6-240 rock drilling
Chassis, the forward beam total length 4-4.3m of the drill jumbo.
Embodiment
The large arm forward beam of Axera6-240 drill jumboes shortens 1 meter, and drill jumbo carries hydraulic system, beneficial to drilling staging
The delivery outlet of the hydraulic system of car is connected in card pricker device with the phase of card pricker device hydraulic pressure oil inlet pipe 9 by connecting tube and provides oil pressure, by rock drilling
Reversal valve control in parallel, by controlling the hydraulic pressure entered in the cavity of card pricker device 2, reaches on chassis operating desk control pile-up valve
The folding of control card pricker device card pricker gripper.When to use connect drill steel drilling when, it would be desirable to the first drill steel 1 of connection is placed on gripper 10
On, open the hydraulic pressure in reversal valve control card pricker device oil cylinder 12, the gripper 10 of card pricker device card pricker under hydraulic-driven is closed the
The clamping of one drill steel 1, then allow drill jumbo on forward beam to forward beam top run, reach the first drill steel 1 tail end when dig
The output end of rock bench car 4 rotates, the tail end of the first drill steel 1 is spun with the output end of drill jumbo together with, then operation commutation
Valve pressure release card pricker device gripper is opened, and is mounted with that the drill jumbo of the first drill steel slightly moves backward, adapter sleeve 3 is placed on into card pricker device grabs
On pawl 10, operation reversal valve card pricker device gripper is in clamping connection set, and the drill jumbo 4 for being then connected to the first drill steel 1 moves forward,
The output end rotation of drill jumbo drives the rotation of the first drill steel, one that the top of the first drill steel 1 and the end of adapter sleeve 3 are screwed in
Rise, then operate reversal valve, open card pricker device gripper, be mounted with that the drill jumbo of adapter sleeve 3 slightly moves backward, by the second pricker
Bar 15 is placed on card pricker device gripper, is operated reversal valve, is made the second drill steel of card pricker device gripper clamping 15, be then connected to adapter sleeve 3
Drill jumbo move forward, the output end of drill jumbo drives the first drill steel and adapter sleeve to rotate in the same direction, and will connect
Cover together with 3 tops spin with the tail end of the second drill steel, said process is circulated according to the demand of drill steel total length, completion connects automatically
Continued access pricker function.Above-mentioned rock drill output end rotates forward or backwards to be operated according to demand, and bore bit finally is stuck in into card pricker device 1 grabs
On pawl, promote and rotate drill jumbo 4, the screw thread in bore bit 8 screws automatically with the drill steel top screw thread finally installed, will
Bore bit is arranged on drill steel most top, meets the needs of long anchor cable borehole drilling supporting operation.
When removing drill steel completely, the second drill steel 15, the reversion of rock drill output end, the second drill steel are blocked using card pricker device
Depart from adapter sleeve, promote rock drill after disengaging, adapter sleeve is stuck on card pricker device, rock drill output end inverts again, connection
Set can depart from the first drill steel, by that analogy, also dismountable multiple drill steels.
When needing to change drill steel, clamper gripper blocks the second drill steel, and drill jumbo output end reversely rotates, by the second pricker
Bar is removed, and then clamper gripper blocks the 3rd standby drill steel, and drill jumbo reach drill jumbo output end rotates forward, will
The screw thread in screw thread and adapter sleeve on the 3rd standby drill steel screws automatically, so as to complete the replacing of second and third drill steel, most
Bore bit is stuck on the gripper of card pricker device 1 afterwards, promotes and rotates drill jumbo 4, by the screw thread and bore bit of the 3rd drill steel front end
Screw thread screws automatically, just completes the automatic replacing of drill steel.
Claims (4)
1. a kind of connect pricker device for the continuous of drill jumbo, it is characterised in that：Adapter sleeve including connecting two drill steels, adapter sleeve
Both ends be the internal thread that is used in combination with drill steel screw thread, the top of drill jumbo forward beam is provided with the card pricker of hydraulic-driven
Device, the card pricker device carry out hydraulic-driven by the hydraulic oil pipe of drill jumbo, control card pricker are provided with drill jumbo hydraulic system
The reversal valve of device hydraulic pressure.
2. a kind of the continuous of drill jumbo that be used for as claimed in claim 1 connects pricker device, it is characterised in that：Both ends in adapter sleeve
Internal thread is in reversely distribution.
3. a kind of the continuous of drill jumbo that be used for as claimed in claim 1 or 2 connects pricker device, it is characterised in that：Card pricker device bag
Housing is included, the middle part of housing is provided with the gripper of card pricker, and gripper is made up of two arc cards, is provided with oil cylinder in housing, oil cylinder is provided with
Oil inlet pipe and piston rod, piston rod and a card are affixed, and oil inlet pipe passes housing and communicated with the hydraulic oil pipe of drill jumbo.
4. a kind of the continuous of drill jumbo that be used for as claimed in claim 3 connects pricker device, it is characterised in that：Drill jumbo is
Axera6-240 drill jumboes, the forward beam total length 4-4.3m of the drill jumbo.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720294726.XU CN206693953U (en) | 2017-03-24 | 2017-03-24 | It is a kind of to connect pricker device for the continuous of drill jumbo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720294726.XU CN206693953U (en) | 2017-03-24 | 2017-03-24 | It is a kind of to connect pricker device for the continuous of drill jumbo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206693953U true CN206693953U (en) | 2017-12-01 |
Family
ID=60443912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720294726.XU Active CN206693953U (en) | 2017-03-24 | 2017-03-24 | It is a kind of to connect pricker device for the continuous of drill jumbo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206693953U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159249A (en) * | 2019-04-10 | 2019-08-23 | 中国矿业大学 | A kind of rock drill hydraulic control system and method |
| CN110630587A (en) * | 2019-08-20 | 2019-12-31 | 铜陵有色金属集团股份有限公司 | Push rod device of thrust cylinder of drill jumbo |
| CN114109429A (en) * | 2021-11-11 | 2022-03-01 | 山东大学 | Water jet assisted rock breaking system for rock drilling jumbo and working method of water jet assisted rock breaking system |
| CN114837558A (en) * | 2022-05-27 | 2022-08-02 | 重庆交通大学 | Drill jumbo-based tool bit sleeve for directional grooving of special-shaped holes |
| CN116658095A (en) * | 2023-08-02 | 2023-08-29 | 国网经济技术研究院有限公司 | Automatic rod receiving and discharging device with hoisting function |
-
2017
- 2017-03-24 CN CN201720294726.XU patent/CN206693953U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159249A (en) * | 2019-04-10 | 2019-08-23 | 中国矿业大学 | A kind of rock drill hydraulic control system and method |
| CN110630587A (en) * | 2019-08-20 | 2019-12-31 | 铜陵有色金属集团股份有限公司 | Push rod device of thrust cylinder of drill jumbo |
| CN114109429A (en) * | 2021-11-11 | 2022-03-01 | 山东大学 | Water jet assisted rock breaking system for rock drilling jumbo and working method of water jet assisted rock breaking system |
| CN114837558A (en) * | 2022-05-27 | 2022-08-02 | 重庆交通大学 | Drill jumbo-based tool bit sleeve for directional grooving of special-shaped holes |
| CN116658095A (en) * | 2023-08-02 | 2023-08-29 | 国网经济技术研究院有限公司 | Automatic rod receiving and discharging device with hoisting function |
| CN116658095B (en) * | 2023-08-02 | 2023-10-31 | 国网经济技术研究院有限公司 | Automatic rod receiving and discharging device with hoisting function |
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