CN204729015U - Hammer drill servicing unit - Google Patents
Hammer drill servicing unit Download PDFInfo
- Publication number
- CN204729015U CN204729015U CN201520512966.3U CN201520512966U CN204729015U CN 204729015 U CN204729015 U CN 204729015U CN 201520512966 U CN201520512966 U CN 201520512966U CN 204729015 U CN204729015 U CN 204729015U
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- CN
- China
- Prior art keywords
- hammer drill
- lateral frame
- servicing unit
- screw
- chute
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of hammer drill servicing unit, comprise the lateral frame for installing hammer drill, hammer drill is transversely slidably arranged on lateral frame, described lateral frame is provided with the driving mechanism for driving hammer drill to slide, the bottom of described lateral frame is slidably arranged in a chute, and the below of described chute is provided with the elevating mechanism rising for controlling lateral frame or decline.The utility model can reduce cost of labor, reduces labour intensity, accelerates rate of penetration, substitutes and manually pulls out drilling rod, shortens the engineering time, and overall structure makes simple and cost is low.
Description
Technical field
The utility model relates to constructing tunnel hammer drill, particularly a kind of hammer drill servicing unit.
Background technology
At present, China carries out large-scale tunnel construction.Hammer drill is one of most important equipment in constructing tunnel, and its Main Function is for punching or destroy rock stratum, as blast hole drilling, beats anchor pole etc.Hammer drill can be divided into pneumatic type, electrodynamic type, fluid pressure type, internal combustion engine type according to operating principle, and wherein pneumatic rock drill is because its using method is simple to operate, frame for movement simple utilization is the most extensive.Although this kind equipment is various in style on the market, but it is similar on 26S Proteasome Structure and Function, nearly all tunnel construction tunnel face place all uses pneumatic rock drill, and as construction in layer while that seven or eight workmans visible when rock drilling blast hole drilling is constructed being on excavation chassis, scene momentum is grand.But there is following shortcoming in existing pneumatic rock drill: the workman first operating hammer drill need hold up hammer drill all the time, require great effort very much, add labour intensity, and also manually to give a thrust during rock drilling, so that drill bit is continuous drilling depth when rock drilling, and drill bit reaches 4.5 meters, need two workers' ability smooth construction like this during work, add human cost; Next is because manually not only keeping dilling angle in drilling process, and also creep into by thrust, therefore angle can not ensure completely, and this just causes the hole be up to nearly all to become arc line type, is not well positioned to meet construction requirement; Last when needing to extract drilling rod after construction completes, due to can only by manually extracting, and crushing rock formation causes collapse hole to clog drilling rod, and therefore pulling out a drilling rod needs half an hour by one hour usually, very time-consuming and hard.Visible, adopt existing rock drill design to carry out progress and quality that constructing tunnel has had a strong impact on construction.
Therefore, being badly in need of exploitation one can reduce cost of labor, reduces labour intensity, accelerates rate of penetration, substitute and manually pull out drilling rod, shorten the engineering time, and overall structure makes simple and that cost is low hammer drill servicing unit.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of hammer drill servicing unit, can reduce cost of labor, reduces labour intensity, accelerates rate of penetration, substitutes and manually pulls out drilling rod, shortens the engineering time, and overall structure makes simple and cost is low.
Hammer drill servicing unit of the present utility model, comprise the lateral frame for installing hammer drill, hammer drill is transversely slidably arranged on lateral frame, described lateral frame is provided with the driving mechanism for driving hammer drill to slide, the bottom of described lateral frame is slidably arranged in a chute, and the below of described chute is provided with the elevating mechanism rising for controlling lateral frame or decline.
Further, described driving mechanism comprise transversely be arranged on lateral frame for drive hammer drill advance or retreat rotating shaft and be arranged on the drilling motor rotated for drive shaft lateral frame one end.
Further, described rotating shaft is screw rod, and one end of this screw rod is connected with drilling motor, on the limiting plate passed for bit of rock drilling machine that the other end is rotating is supported in that the lateral frame other end is provided with.
Further, the bottom of hammer drill is provided with the screw sleeve for coordinating with screw flight, and hammer drill is connected with screw flight by screw sleeve.
Further, described drilling motor is the frequency conversion drilling motor with frequency converter.
Further, locking piece is provided with between described lateral frame and chute.
Further, the nut sleeve that described elevating mechanism comprises lifting screw, lifting motor, supporting seat and coordinates with lifting screw, described lifting screw and lifting motor are all perpendicular with lateral frame, one end of described lifting screw is connected with lifting motor, lateral frame is stretched out outside the other end, described lifting motor is arranged on supporting seat, and described nut sleeve is arranged on the side of chute, is threaded with lifting screw.
Further, described lifting motor is provided with the reductor be connected with lifting screw.
Further, the side of described nut sleeve is provided with journal stirrup, and journal stirrup passes through for regulating the axis of rotation of chute rotational angle to be connected with chute.
The beneficial effects of the utility model are: hammer drill servicing unit of the present utility model, first, can reduce artificial, alleviate labour, namely achieving the auto-changing of dilling angle by arranging elevating mechanism, making it instead of form of construction work time-consuming again by efforts such as manually shouldering, hold up in prior art; Secondly, creep into thrust and speed and has controlled by the drilling motor of driving mechanism, not only strength is large, and working stability is reliable, and can according to country rock situation adjustment unit interval drilling depth, easy to use; Again, realize machinery by drilling motor after having constructed and pull out drilling rod, instead of and manually pull out drilling rod, strength is large, the time is short, efficiency is high; Finally, overall structure makes simple, and cost is low, thus improves the mechanical automation degree of rock drilling construction.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is electrical control schematic diagram of the present utility model.
Detailed description of the invention
Fig. 1 is structural representation of the present utility model, Fig. 2 is electrical control schematic diagram of the present utility model, as shown in the figure: the hammer drill servicing unit of the present embodiment, comprise the lateral frame 2 for installing hammer drill 1, the length of lateral frame can be set to 2.8m, to ensure machine balancing labor saving, hammer drill 1 is transversely slidably arranged on lateral frame 2, described lateral frame 2 is provided with the driving mechanism for driving hammer drill 1 to slide, mechanization drilling construction is realized by driving mechanism, the bottom of described lateral frame 2 is slidably arranged in a chute 3, for regulating the position of distance between hammer drill 1 drill bit 1a and working face and lateral frame 2, the below of described chute 3 is provided with the elevating mechanism rising for controlling lateral frame 2 or decline, for supporting lateral frame 2 and positioning boring, the range of elevating mechanism is 1 ~ 3m, to meet the boring needs within the scope of 3m, thus improve the mechanical automation degree of rock drilling construction.
In the present embodiment, described driving mechanism comprises and to be transversely arranged on lateral frame 2 for the rotating shaft 4 that drives hammer drill 1 to advance or to retreat and to be arranged on the drilling motor 5 rotated for drive shaft 4 lateral frame 2 one end, rotating shaft 4 can be rotated under the drive of drilling motor 5, and then drive hammer drill 1 advance or retreat by rotating shaft 4.
In the present embodiment, described rotating shaft 4 is screw rod, and one end of this screw rod is connected with drilling motor 5, on the limiting plate 6 passed for bit of rock drilling machine 1a that the other end is rotating is supported in that lateral frame 2 other end is provided with, realizes screw drive.
In the present embodiment, the bottom of hammer drill 1 is provided with the screw sleeve 7 for coordinating with screw flight, hammer drill 1 is connected with screw flight by screw sleeve 7, realize the connection of hammer drill 1 and screw rod, thus hammer drill 1 with the rotation of screw rod along the horizontal stroke of lateral frame forward or backward, can be realized mechanization boring or extracts drilling rod.
In the present embodiment, described drilling motor 5 is the frequency conversion drilling motor with frequency converter, creeping into thrust, speed and pulling out drilling rod Velocity-force of drilling motor can be regulated according to actual service condition (as country rock quality etc.), realize rapid construction, shorten the engineering time, increase work efficiency.
In the present embodiment, be provided with locking piece (not shown) between described lateral frame 2 and chute 3, locking piece is used for positioning lateral frame and chute, and locking piece is fastening screw or positioning bolt or other locking piece for locating.
In the present embodiment, the nut sleeve 11 that described elevating mechanism comprises lifting screw 8, lifting motor 9, supporting seat 10 and coordinates with lifting screw 8, described lifting screw 8 and lifting motor 9 are all perpendicular with lateral frame 2, one end of described lifting screw 8 is connected with lifting motor 9, stretch out lateral frame 2 outside the other end, described lifting motor 9 is arranged on supporting seat 10, and described nut sleeve 11 is arranged on the side of chute 3, be threaded with lifting screw 8, realize the automatic lifting of lateral frame 2.
In the present embodiment, described lifting motor 9 being provided with the reductor 12 be connected with lifting screw 8, playing the effect of coupling rotating speed and transmitting torque by arranging reductor 12.
In the present embodiment, the side of described nut sleeve 11 is provided with journal stirrup 11a, journal stirrup 11a by for regulating the axis of rotation 13 of chute 3 rotational angle to be connected with chute 3, by arranging axis of rotation 13, can the anglec of rotation of manual adjustments chute 3 so that construct.
The utility model is work like this: as depicted in figs. 1 and 2, be first described electric elements each in Fig. 2: L1, L2, L3, N are power supply; M1, M2 are motor; FR1, FR2 are thermal relay; FU1 is fuse; QS is line breaker; KM1, KM2, KM3, KM4 are contactor and contact; SB1 ~ SB6 is startup, stop button; SB7 is emergency stop switch; F1f2 is frequency converter.
During use, the servicing unit installing hammer drill is placed in face place, from working face about about 2.5 meters, subsequently drilling rod is arranged on hammer drill, then switch on power, close circuit breaker QS, main power source is connected, and now presses start button SB3 or SB4, contactor KM3, KM4 adhesive, lifting motor M2 works and starts the height and position that oscilaltion regulates lateral frame, after height and position regulates, utilizes chute to regulate drill bit and working face distance, then start button SB1 is pressed, contactor KM1 adhesive, drilling motor M1 starts working, and creeps into beginning.If find excessive velocities or excessively slow in drilling process, frequency converter f1, f2 speed governing can be utilized to regulate rate of penetration.After hammer drill stroke is full, unclamps screw sleeve, with chute, servicing unit is pushed working face again, now hammer drill recovers stroke, repeats above drilling operation.After all creeping into end, press start button SB2 and start outwards to exit drilling rod, according to strength size adjustment frequency converter f1, f2 when exiting, take out drilling rod with prestissimo, that carries out next boring creeps into operation.Above process power supply needs auxiliary device for moving after connecting hardly, can work continuously after fixing.
Hammer drill servicing unit of the present utility model, drilling time is short, and it is few to pull out the drilling rod used time, borehole stability.According to the construction method of on-the-spot transmission, each boring is according to country rock quality rate of penetration 15 ~ 30 minutes, whole face one is enclosed that 10 ~ 28 hole drills are complete on average needs about 2 ~ 3 hours by 5 hammer drill, blocks drilling rod, pull out drilling rod and even reach 1 hour in case of rock stratum is bad.And adopt this hammer drill servicing unit to construct, rate of penetration can be saved about 5 minutes, pull out drilling rod to need hardly to take time, each rock drilling operation can save 30 ~ 90 minutes, about 15 ~ 45 hours within one month, can be saved, substantially increase operating efficiency and progress, and artificial Portable power saving, only need can complete above operation by action button.This hammer drill servicing unit is applicable to the construction of all tunnel tunnel face hammer drill simultaneously.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (9)
1. a hammer drill servicing unit, it is characterized in that: comprise the lateral frame for installing hammer drill, hammer drill is transversely slidably arranged on lateral frame, described lateral frame is provided with the driving mechanism for driving hammer drill to slide, the bottom of described lateral frame is slidably arranged in a chute, and the below of described chute is provided with the elevating mechanism rising for controlling lateral frame or decline.
2. hammer drill servicing unit according to claim 1, is characterized in that: described driving mechanism comprise transversely be arranged on lateral frame for drive hammer drill advance or retreat rotating shaft and be arranged on the drilling motor rotated for drive shaft lateral frame one end.
3. hammer drill servicing unit according to claim 2, is characterized in that: described rotating shaft is screw rod, and one end of this screw rod is connected with drilling motor, on the limiting plate passed for bit of rock drilling machine that the other end is rotating is supported in that the lateral frame other end is provided with.
4. the hammer drill servicing unit according to claim 1 or 3, is characterized in that: the bottom of hammer drill is provided with the screw sleeve for coordinating with screw flight, and hammer drill is connected with screw flight by screw sleeve.
5. the hammer drill servicing unit according to Claims 2 or 3, is characterized in that: described drilling motor is the frequency conversion drilling motor with frequency converter.
6. hammer drill servicing unit according to claim 1, is characterized in that: be provided with locking piece between described lateral frame and chute.
7. hammer drill servicing unit according to claim 1, it is characterized in that: the nut sleeve that described elevating mechanism comprises lifting screw, lifting motor, supporting seat and coordinates with lifting screw, described lifting screw and lifting motor are all perpendicular with lateral frame, one end of described lifting screw is connected with lifting motor, lateral frame is stretched out outside the other end, described lifting motor is arranged on supporting seat, and described nut sleeve is arranged on the side of chute, is threaded with lifting screw.
8. hammer drill servicing unit according to claim 7, is characterized in that: described lifting motor is provided with the reductor be connected with lifting screw.
9. hammer drill servicing unit according to claim 7, is characterized in that: the side of described nut sleeve is provided with journal stirrup, and journal stirrup passes through for regulating the axis of rotation of chute rotational angle to be connected with chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520512966.3U CN204729015U (en) | 2015-07-15 | 2015-07-15 | Hammer drill servicing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520512966.3U CN204729015U (en) | 2015-07-15 | 2015-07-15 | Hammer drill servicing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204729015U true CN204729015U (en) | 2015-10-28 |
Family
ID=54387374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520512966.3U Expired - Fee Related CN204729015U (en) | 2015-07-15 | 2015-07-15 | Hammer drill servicing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204729015U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481280A (en) * | 2016-12-08 | 2017-03-08 | 太仓韬信信息科技有限公司 | A kind of portable mono pillar pneumatic drilling machine |
| CN110159191A (en) * | 2019-05-30 | 2019-08-23 | 国网河南省电力公司内乡县供电公司 | The device of wired pipe is excavated under a kind of road surface |
| CN110306935A (en) * | 2019-06-28 | 2019-10-08 | 三峡大学 | The sliding mounting base of rock drill principal arm |
| CN111500810A (en) * | 2020-05-13 | 2020-08-07 | 华北理工大学 | Device and method for safely and quickly processing broken drill rods |
| CN111645203A (en) * | 2020-06-06 | 2020-09-11 | 台州市木落自动化科技有限公司 | Rock drill with manual adjusting bracket |
| CN114016925A (en) * | 2021-11-15 | 2022-02-08 | 中铁三局集团第五工程有限公司 | Tunnel blast hole accurate punching device and construction method |
| CN116065952A (en) * | 2022-11-24 | 2023-05-05 | 沈阳工业大学 | Low-hole-site blasthole drilling rock drill and drilling positioning method thereof |
-
2015
- 2015-07-15 CN CN201520512966.3U patent/CN204729015U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481280A (en) * | 2016-12-08 | 2017-03-08 | 太仓韬信信息科技有限公司 | A kind of portable mono pillar pneumatic drilling machine |
| CN110159191A (en) * | 2019-05-30 | 2019-08-23 | 国网河南省电力公司内乡县供电公司 | The device of wired pipe is excavated under a kind of road surface |
| CN110306935A (en) * | 2019-06-28 | 2019-10-08 | 三峡大学 | The sliding mounting base of rock drill principal arm |
| CN111500810A (en) * | 2020-05-13 | 2020-08-07 | 华北理工大学 | Device and method for safely and quickly processing broken drill rods |
| CN111500810B (en) * | 2020-05-13 | 2021-11-02 | 华北理工大学 | Device and method for safely and quickly processing broken drill rods |
| CN111645203A (en) * | 2020-06-06 | 2020-09-11 | 台州市木落自动化科技有限公司 | Rock drill with manual adjusting bracket |
| CN114016925A (en) * | 2021-11-15 | 2022-02-08 | 中铁三局集团第五工程有限公司 | Tunnel blast hole accurate punching device and construction method |
| CN114016925B (en) * | 2021-11-15 | 2024-03-22 | 中铁三局集团第五工程有限公司 | Accurate perforating device for tunnel blasting hole and construction method |
| CN116065952A (en) * | 2022-11-24 | 2023-05-05 | 沈阳工业大学 | Low-hole-site blasthole drilling rock drill and drilling positioning method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20190715 |