CN205532260U - Rig and rig unit head thereof - Google Patents
Rig and rig unit head thereof Download PDFInfo
- Publication number
- CN205532260U CN205532260U CN201521031165.1U CN201521031165U CN205532260U CN 205532260 U CN205532260 U CN 205532260U CN 201521031165 U CN201521031165 U CN 201521031165U CN 205532260 U CN205532260 U CN 205532260U
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- CN
- China
- Prior art keywords
- gear
- shaft
- main shaft
- power head
- drill power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a rig unit head, including main shaft and two hydraulic motor, two hydraulic motor all are connected with the gear transmission that is used for transmitting power, and gear still is connected with spindle drive, and the tip of main shaft is provided with the delivery. The utility model provides a two hydraulic motor on the rig unit head all are connected with gear, transmit hydraulic motor's power take off for gear, and gear is through being connected with the main shaft, make the main shaft can obtain to carry on behind the power power take off. Through set up two hydraulic motor on gear, can realize the effective control to gear in this device, the power device who comprises two power supplies can provide the stable control that is for the rig unit head. The operation of this device is reliable, uses stably, and has longer life. The utility model also discloses an including the rig of above -mentioned rig unit head, this rig of uses stably, long service life.
Description
Technical field
This utility model relates to mine equipment technical field, more particularly, it relates to a kind of drill power head.Additionally, this utility model also designs a kind of rig including above-mentioned drill power head.
Background technology
Mine locating is the tunnel excavating certain basal area in deep long-pending thing, rock or ore body, to understand the operation of geological condition.Conventional explorer is hydraulic drill rig, and hydraulic drill rig is mainly used in railway, highway, water conservancy, power station landslide control engineering and the anchor hole of building foundation pit crag anchoring engineering, osculum, injected hole construction and the construction in pipe shed support hole, tunnel.
Under normal circumstances, hydraulic drill rig determines the whether smooth of boring procedure.Different according to ore deposit lithology matter, the drill bit of unlike material can be used respectively, drill bit crushes ore deposit, bottom rock by rig to axial force and the turning power effect of drilling rod.The volume of explorer is relatively big, heavier-weight, can be hauled by other vehicles when transport, can be by the driving means shift position of self when operation on the spot.
In sum, the use how making drill power head is relatively reliable, is current those skilled in the art's problem demanding prompt solution.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of drill power head, and this drill power head uses reliable and convenient.Another object of the present utility model is to provide a kind of rig including above-mentioned drill power head.
To achieve these goals, the following technical scheme of this utility model offer:
A kind of drill power head, including main shaft and two hydraulic motors, two described hydraulic motors are all in transmission connection with the gear drive being used for transmitting power, and described gear drive is also connected with described spindle drive, and the end of described main shaft is provided with delivery；The rear portion of described main shaft is provided with the wind tap for being blown out by the particle in drill pipe bore.
Preferably, described gear drive includes shaft gear and gear wheel, and described shaft gear is coaxially connected with the outfan of described hydraulic motor, and described shaft gear engages with described gear wheel, and described main shaft is connected with the mesopore clamping of described gear wheel.
Preferably, described shaft gear includes the first shaft gear and the second shaft gear, described first shaft gear and described second shaft gear are all connected with open-bull gear drive, and a described hydraulic motor transmission connects described first shaft gear, and another described hydraulic motor transmission connects described second shaft gear.
Preferably, two described shaft gears are arranged on the both sides being positioned at vertically symmetrical axle on described gear wheel, and described shaft gear is about described vertically symmetrical axial symmetry.
Preferably, described main shaft include outer main shaft and be set in inside described outer main shaft can outwardly directed inner main axis, the end of described inner main axis is connected with described delivery.
Preferably, described main shaft is installed on casing by taper roll bearing.
A kind of rig, including drill power head and operation device, described drill power head is the drill power head described in above-mentioned any one.
Two hydraulic motors on drill power head that this utility model provides all are connected with gear drive, the power of hydraulic motor is exported and passes to gear drive, gear drive, by being connected with main shaft, imparts power to main shaft, makes main shaft can obtain the output of power laggard action edge.By arranging two hydraulic motors on gear drive in this device, it is possible to achieve the effective control to gear drive, the power set being made up of two power sources can be that drill power head offer stabilizes to control.The operating of this device is reliable, uses stable, and has longer service life.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
Fig. 1 is provided the front elevational view of the detailed description of the invention of a kind of drill power head by this utility model；
Fig. 2 is provided the left view of the detailed description of the invention of a kind of drill power head by this utility model；
Fig. 3 is provided the right view of the detailed description of the invention of a kind of drill power head by this utility model；
Fig. 4 is provided the sectional view of fixing device in the detailed description of the invention of a kind of drill power head by this utility model；
Fig. 5 is provided the front elevational view of the specific embodiment apoplexy tap of a kind of drill power head by this utility model.
In figure 1 above-5:
1 be hydraulic motor, 2 be shaft gear, 3 be gear wheel, 4 be main shaft, 41 be outer main shaft, 42 be inner main axis, 5 be casing, 6 be delivery, 7 be wind tap, 71 be mandrel, 72 be pipe joint, 73 be overcoat, 74 be anti-rotation screw rod, 8 be taper roll bearing, 9 for fixing device.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Core of the present utility model is to provide a kind of drill power head, and this drill power head uses reliable and convenient.Another core of the present utility model is to provide a kind of rig including above-mentioned drill power head.Refer to Fig. 1 to Fig. 5, Fig. 1 to Fig. 5 be respectively this utility model provided the front elevational view of detailed description of the invention of a kind of drill power head, left view, right view, the sectional view of fixing device and wind tap front elevational view.
A kind of drill power head provided by the utility model, is mainly used on engineering rig, is controlled drill power head by controlling device, constructs the required position drilled through.
On structure is constituted, drill power head provided by the utility model mainly includes main shaft 4, gear drive and hydraulic motor 1, two hydraulic motors 1 are all in transmission connection with the gear drive being used for transmitting power, gear drive is also in transmission connection with main shaft 4, and the end of main shaft 4 is provided with delivery 6.
Specifically, above-mentioned hydraulic motor 1 is oil motor, two hydraulic motors 1 are all connected with gear drive, the power of hydraulic motor 1 is exported and passes to gear drive, gear drive is by being connected with main shaft 4, impart power to main shaft 4, make main shaft 4 can obtain the output of power laggard action edge.Under normal circumstances, main shaft 4 includes telescopic shaft core, makes main shaft 4 rotate with gear wheel 3.The drill power head that the present embodiment is provided is by arranging two hydraulic motors 1 on gear drive, it is possible to achieve the effective control to gear drive, and the power set being made up of two power sources can be that drill power head provides stability contorting.It addition, when use problem occurs in a hydraulic motor 1, another hydraulic motor 1 can realize the independent control to gear drive.
Wherein, gear drive can be in the way of having multiple enforcement, such as by various ways such as two grades or multistage gear drive or the power transmission that combined by gear, belt and belt pulley.It is main shaft 4 in view of transmission terminal, so selecting gear-driven mode preferably to be transmitted by power, it is possible to ensure the durability that device uses.
In a kind of scheme being carried out transmission by gear provided by the utility model, gear drive specifically includes shaft gear 2 and gear wheel 3, shaft gear 2 is coaxially connected with the outfan of hydraulic motor 1, and shaft gear 2 engages with gear wheel 3, and main shaft 4 is connected with the mesopore clamping of gear wheel 3.Present embodiments providing a kind of simple gear drive, this device can realize the power transmission of hydraulic motor 1, it is achieved the power of hydraulic motor 1 is passed to main shaft 4.
Optionally, gear drive is not limited to above-mentioned situation, it is also possible to is assembled by multiple gears or transmission and forms gear drive, it is of course also possible to use the actuating device of other forms.
On the basis of each embodiment above-mentioned, transmission process can be made relatively reliable and stable by the way of changing shaft gear 2.In the present embodiment, shaft gear 2 includes that the first shaft gear and the second shaft gear, the first shaft gear and the second shaft gear are all in transmission connection with gear wheel 3, and, a hydraulic motor 1 is in transmission connection the first shaft gear, and another hydraulic motor 1 is in transmission connection the second shaft gear.In the present embodiment, using and the first shaft gear and the second shaft gear are connected with a hydraulic motor 1 respectively, and transmission energy is all passed to gear wheel 3, the rotation that can make gear wheel 3 is relatively reliable.
On the basis of above-described embodiment, by adjusting arranging position and can improving the transmission stability of actuating device further of two shaft gears 2.Specifically, two shaft gears 2 are arranged on the both sides being positioned at vertically symmetrical axle on gear wheel 3, and shaft gear 2 is about vertically symmetrical axial symmetry.By above-mentioned two shaft gear 2 being arranged on the both sides of the vertically symmetrical axle of gear wheel 3, the transmission symmetry of gear wheel 3 can be improved further.
On the basis of above-mentioned any embodiment, removal for drilling rod inside particle can have various ways, one of which uses the mode blown out by the particle of drill pipe bore, and concrete grammar can be provided for the wind tap 7 blown out by the particle in drill pipe bore at the rear portion of main shaft 4.Wind tap 7 includes mandrel 71, pipe joint 72, overcoat 73 and anti-rotation screw rod 74, and wherein, mandrel 71 is set in overcoat 73, and pipe joint 72 is rotating with mandrel 71 to be connected.
The main shaft 4 of rig can include outer main shaft 41 and be set in outer main shaft 41 internal can outwardly directed inner main axis 42, the end of inner main axis 42 is connected with delivery 6.By telescopic outer main shaft 41 and the relative movement of inner main axis 42, it is achieved stretching of main shaft 4.
In said structure, main shaft 4, hydraulic motor 1, shaft gear 2 and gear wheel 3 all can be arranged on casing 5 by bearing, and specifically, main shaft 4 is installed on casing 5 by taper roll bearing 8.
Refer to Fig. 4, Fig. 4 this utility model and the sectional view of fixing device in the detailed description of the invention of a kind of drill power head is provided.Wherein fixing device 9 mainly includes bolt and clamping element, is fixed by casing 5 by bolt.
The drill power head provided except each embodiment above-mentioned, this utility model also provides for a kind of rig including the open drill power head of above-described embodiment, this rig is owing to being provided with above-mentioned drill power head, it is ensured that bores and goes stablizing of process, and improves the service life of rig.The structure of other each several parts of this rig refer to prior art, repeats no more herein.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, and between each embodiment, identical similar portion sees mutually.
Above rig provided by the utility model and drill power head thereof are described in detail.Principle of the present utility model and embodiment are set forth by specific case used herein, and the explanation of above example is only intended to help to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; on the premise of without departing from this utility model principle, it is also possible to this utility model is carried out some improvement and modification, these improve and modification also falls in this utility model scope of the claims.
Claims (7)
1. a drill power head, it is characterized in that, including main shaft (4) and two hydraulic motors (1), two described hydraulic motors (1) are all in transmission connection with the gear drive being used for transmitting power, described gear drive is also in transmission connection with described main shaft (4), and the end of described main shaft (4) is provided with delivery (6)；The rear portion of described main shaft (4) is provided with wind tap (7) for being blown out by the particle in drill pipe bore.
Drill power head the most according to claim 1, it is characterized in that, described gear drive includes shaft gear (2) and gear wheel (3), described shaft gear (2) is coaxially connected with the outfan of described hydraulic motor (1), described shaft gear (2) engages with described gear wheel (3), and described main shaft (4) is connected with the mesopore clamping of described gear wheel (3).
Drill power head the most according to claim 2, it is characterized in that, described shaft gear (2) includes the first shaft gear and the second shaft gear, described first shaft gear and described second shaft gear are all in transmission connection with described gear wheel (3), one described hydraulic motor (1) is in transmission connection described first shaft gear, and another described hydraulic motor (1) is in transmission connection described second shaft gear.
Drill power head the most according to claim 3, it is characterized in that, two described shaft gears (2) are arranged on the both sides being positioned at vertically symmetrical axle on described gear wheel (3), and described shaft gear (2) is about described vertically symmetrical axial symmetry.
5. according to the drill power head described in Claims 1-4 any one, it is characterized in that, described main shaft (4) include outer main shaft (41) and be set in described outer main shaft (41) internal can outwardly directed inner main axis (42), the end of described inner main axis (42) is connected with described delivery (6).
Drill power head the most according to claim 5, it is characterised in that described main shaft (4) is installed on casing (5) by taper roll bearing (8).
7. a rig, including drill power head and operation device, it is characterised in that described drill power head is the drill power head described in claim 1 to 6 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521031165.1U CN205532260U (en) | 2015-12-10 | 2015-12-10 | Rig and rig unit head thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521031165.1U CN205532260U (en) | 2015-12-10 | 2015-12-10 | Rig and rig unit head thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205532260U true CN205532260U (en) | 2016-08-31 |
Family
ID=56761691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521031165.1U Expired - Fee Related CN205532260U (en) | 2015-12-10 | 2015-12-10 | Rig and rig unit head thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205532260U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370204A (en) * | 2015-12-10 | 2016-03-02 | 重庆探矿机械厂 | Drilling machine and drilling machine power head thereof |
| CN106869779A (en) * | 2017-04-06 | 2017-06-20 | 张家港保税区永大机械有限公司 | A kind of efficient hydraulic rotary power head |
-
2015
- 2015-12-10 CN CN201521031165.1U patent/CN205532260U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370204A (en) * | 2015-12-10 | 2016-03-02 | 重庆探矿机械厂 | Drilling machine and drilling machine power head thereof |
| CN106869779A (en) * | 2017-04-06 | 2017-06-20 | 张家港保税区永大机械有限公司 | A kind of efficient hydraulic rotary power head |
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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 |
Granted publication date: 20160831 Termination date: 20201210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |