CN209040744U - A kind of jumbolter and its power device - Google Patents
A kind of jumbolter and its power device Download PDFInfo
- Publication number
- CN209040744U CN209040744U CN201821951585.5U CN201821951585U CN209040744U CN 209040744 U CN209040744 U CN 209040744U CN 201821951585 U CN201821951585 U CN 201821951585U CN 209040744 U CN209040744 U CN 209040744U
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- main shaft
- jumbolter
- anchor pole
- power device
- shell
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Abstract
The utility model discloses a kind of jumbolter power devices, including shell, the main shaft being connect with hydraulic motor to realize rotation is provided in shell, main shaft is provided with the hollow portion passed through convenient for anchor pole, front-end of spindle is connect with the fixing piece for fixing anchor bar, and through-hole corresponding with hollow portion front-end and back-end is provided on shell.Wherein, main shaft is internally provided with the hollow portion to match with anchor pole, i.e. main shaft is hollow shaft, anchor pole can pass through from the middle part in main shaft, the through-hole being arranged on shell for anchor pole for passing through, thus, space in front of main shaft is smaller, when needing that anchor pole is installed, anchor pole can also be taken out from the rear end of main shaft when dismantling anchor pole by anchor pole from the fixing piece that the rear end of main shaft is fixed on front-end of spindle by hollow portion, similarly, it is dismantled without the front end in main shaft, makes to operate simpler convenience.The invention also discloses a kind of jumbolters including above-mentioned jumbolter power device.
Description
Technical field
The utility model relates to engineering construction fields, more specifically to a kind of jumbolter power device.This is practical
It is novel to further relate to a kind of jumbolter including above-mentioned jumbolter power device.
Background technique
Currently, engineerings such as Anchorage Technology have become modern mining construction, construction, road and bridge construct, the dam foundation consolidates
In very important technology, application prospect is also more and more wide.With the progress of some large-scale geotechnical anchor engineerings, anchor pole is bored
The research and development of machine will also welcome new opportunity to develop.Traditional jumbolter is with high-efficient, structure is simple, easy to use
The features such as, it is very widely used in geotechnical anchor engineering, achieve huge economic benefit.
But the main shaft of the power head of existing hydraulic jumbolter is connect by fixed forms such as screw threads with anchor pole, and is moved
The housing seal of power head is arranged, thus can only be in the installation and removal of the anchor pole made above of power head, still, in power head
Front lower place is typically provided with the components such as the runway of hydraulic jumbolter, clamper, can interfere the replacement of anchor pole, causes operation not
Just.
It is current art technology in conclusion how to provide a kind of jumbolter power device for facilitating anchor pole to dismount
Personnel's urgent problem to be solved.
Utility model content
In view of this, the purpose of the utility model is to provide a kind of jumbolter power devices for facilitating anchor pole to dismount.This
The another object of utility model is to provide a kind of jumbolter including above-mentioned jumbolter power device.
To achieve the goals above, the utility model provides the following technical solutions:
A kind of jumbolter power device, including shell are provided in the shell and are connect with hydraulic motor to realize and turn
Dynamic main shaft, the main shaft are provided with the hollow portion passed through convenient for anchor pole, the front-end of spindle with for fixing the anchor pole
Fixing piece connects, and is provided with through-hole corresponding with the hollow portion front-end and back-end on the shell.
Preferably, the rear end of the main shaft is provided with the positioning sleeve for positioning to the anchor pole.
Preferably, the main shaft is set in the intracorporal retarder of the shell, and is connect with the driven tooth of the retarder,
The driven tooth and active tooth engagement, the driving tooth are connect with the hydraulic motor, to realize rotation.
Preferably, oil seal set is provided between the main shaft and the reducer shell of the retarder, described in realizing
The oil seal of main shaft.
Preferably, the oil seal set is bolted to connection with the shell.
Preferably, the driving tooth is gear shaft.
Preferably, the fixing piece is oild chuck, the oild chuck and the hydraulic circuit being set on the shell
It is connected.
Preferably, the oild chuck includes at least two panels slips, is connected between the slips by spring, described hydraulic
Oil circuit is connect with the packing element being connected on the outside of the slips, packing element described in the hydraulic compression in the hydraulic circuit, to realize
State the clamping of slips.
A kind of jumbolter, including body are provided with jumbolter power dress described in any of the above embodiments on the body
It sets.
Preferably, the body is connect by bolt with the jumbolter power device.
Jumbolter power device provided by the utility model, including shell are provided in shell and connect with hydraulic motor
To realize that the main shaft of rotation, main shaft are provided with the hollow portion passed through convenient for anchor pole, front-end of spindle and the fixation for being used for fixing anchor bar
Part connects, and is provided with through-hole corresponding with hollow portion front-end and back-end on shell.
Wherein, main shaft is internally provided with the hollow portion to match with anchor pole, i.e. main shaft is hollow shaft, and anchor pole can be from main shaft
Interior middle part passes through, and the through-hole being arranged on shell is used to pass through for anchor pole, thus, the space in front of main shaft is smaller, needs to pacify
When filling anchor pole, anchor can be dismantled by anchor pole from the fixing piece that the rear end of main shaft is fixed on front-end of spindle by hollow portion, similarly
Anchor pole can also be taken out when bar from the rear end of main shaft, be dismantled without the front end in main shaft, make to operate simpler side
Just.
The utility model additionally provides a kind of jumbolter including above-mentioned jumbolter power device.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the structural schematic diagram of jumbolter power device provided by the utility model；
Fig. 2 is the cross-sectional view of jumbolter power device provided by the utility model；
Fig. 3 is the structural schematic diagram of jumbolter provided by the utility model.
In Fig. 1 to 3:
1 it is main shaft, 2 be hydraulic motor, 3 be oild chuck, 4 be positioning sleeve, 5 be driven tooth, 6 be driving tooth, 7 is race
Road, 8 are clamper.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The core of the utility model is to provide a kind of jumbolter power device for facilitating anchor pole to dismount.The utility model
Another core is to provide a kind of jumbolter including above-mentioned jumbolter power device.
Fig. 1~3 is please referred to, Fig. 1 is the structural schematic diagram of jumbolter power device provided by the utility model；Fig. 2
For the cross-sectional view of jumbolter power device provided by the utility model；Fig. 3 is jumbolter provided by the utility model
Structural schematic diagram.
A kind of jumbolter power device, including shell are provided in shell and connect with hydraulic motor 2 to realize rotation
Main shaft 1, main shaft 1 are provided with the hollow portion passed through convenient for anchor pole, and 1 front end of main shaft is connect with the fixing piece for fixing anchor bar, shell
Through-hole corresponding with hollow portion front-end and back-end is provided on body.
Wherein, main shaft 1 is the shaft of jumbolter rotary drilling at work, and the front end of main shaft 1 is connected with fixing piece, two
It can be fixedly connected by modes such as bolt or pin shafts between person, when main shaft 1 rotates, fixing piece will turn together with main shaft 1
It is dynamic.
It should be noted that main shaft 1 is internally provided with the hollow portion to match with anchor pole, hollow portion can be cylindrical
Hole, can also be with the hole of other shapes, such as cuboid, certainly, and no matter which kind of shape is hollow portion be, requires to make
Anchor pole passes through, and through-hole corresponding with the front and back end of hollow portion is provided on shell, and user can be logical from the rear end of main shaft 1
It crosses through-hole and send anchor pole to the front end of main shaft 1 along hollow portion, and fixed by fixing piece.
Thus, main shaft 1 is internally provided with the hollow portion to match with anchor pole, i.e. main shaft 1 is hollow shaft, and anchor pole can be from master
Middle part in axis 1 passes through, and for the through-hole being arranged on shell for passing through for anchor pole, the space in front of main shaft 1 is smaller, needs to install
When anchor pole, anchor can be dismantled by anchor pole from the fixing piece that the rear end of main shaft 1 is fixed on 1 front end of main shaft by hollow portion, similarly
Anchor pole can also be taken out when bar from the rear end of main shaft 1, without being dismantled in the front end of main shaft 1, make to operate simpler
It is convenient.
On the basis of above-mentioned specific embodiment, the rear end of the main shaft 1 in present embodiment be provided with for pair
The positioning sleeve 4 of anchor pole positioning.
Wherein, since the front end of main shaft 1 is arranged in fixing piece, when anchor pole is fixed on from the rear end of main shaft 1 by hollow portion
It when on fixing piece, can not accurately protrude into the fixation hole of fixing piece, thus positioning sleeve 4, positioning sleeve are set in the rear end of main shaft 1
4 can be the rubber sleeve of circular ring shape, and the fixed hole position of intermediate circular hole and hollow portion and fixing piece is in same straight line, anchor pole
It is protruded into forward by the circular hole of the rubber sleeve of circular ring shape along hollow portion, direct fixture is fixed, and does not need repeatedly to adjust anchor
The position of bar simplifies operation, and certainly, the specific structure shape of positioning sleeve 4 is not limited to above-mentioned form, can also use
Other structures shape, such as V-block can accurately protrude into the structure shape of fixing piece as long as can position to anchor pole
Formula can be applied in technical solution provided by the utility model.
In a kind of specific embodiment about main shaft 1, main shaft 1 is set in the intracorporal retarder of shell, and with deceleration
The driven tooth 5 of device connects, and driven tooth 5 is engaged with driving tooth 6, and driving tooth 6 is connect with hydraulic motor 2, to realize rotation.
It should be noted that the shaft of hydraulic motor 2 drives driving tooth 6 to rotate when work, it is final real by driven tooth 5
The rotation of existing main shaft 1, the purpose that retarder is arranged essentially consists in deceleration, while improving output torque, generally uses single-stage speed reducing
Device, single reduction gear it is high-efficient, can satisfy the large torque of jumbolter, high revolving speed requirement.It is of course also possible to according to specific
Situation selects multi-stage speed reducer, is not specifically limited herein.
In order to avoid the lubricating oil on main shaft 1 flows into the shell of retarder, the normal work of retarder other component is influenced,
In this embodiment, oil seal set is provided between main shaft 1 and the reducer shell of retarder, to realize main shaft 1
Oil seal.
Wherein, oil seal set not only can prevent oil leak by self structure, moreover it is possible to oil film is formed between main shaft 1,
Sealing is further realized, 1 rust corrosion of main shaft is prevented.Oil seal set can be copper sheathing, can inlay, and can reduce cost, and hardness is high,
Wearability is fabulous, is not likely to produce and kills phenomenon.Can also using the sealing shroud of the materials such as rubber or silica gel, lower production costs,
Preferably, the oily oil return circuit of leakage is additionally provided on the outside of oil seal set, in case of oil leak, revealing oil can return from leakage oil
The fuel tank of oil circuit hydraulic return system.
In a kind of fixed form covered about oil seal, oil seal set is bolted to connection with shell.Wherein, oily
Sealing shroud and shell, which are bolted, can be enhanced oil seal and covers stability when main shaft 1 rotates, certainly, oil seal set with
Connection type between shell is not limited to be bolted, and can also use other connection types, such as is glued, card slot connection
Etc. modes.
In order to reduce the volume and weight of device, in this embodiment, driving tooth 6 is gear shaft.Wherein, gear
Axis, that is, axis and gear are the component of an entirety, and gear is directly processed on axis, thus the outer diameter of gear shaft is smaller, can be effective
Reduce the volume and weight of retarder.
In a kind of specific embodiment about fixing piece, fixing piece be oild chuck 3, oild chuck 3 be set to
Hydraulic circuit on shell is connected.
It should be noted that hydraulic oil flows into oild chuck 3 from hydraulic circuit, hydraulic size determines oild chuck 3
Elastic state, i.e., when needing to dismantle anchor pole, reduce oild chuck 3 suffered by it is hydraulic, unclamp it by anchor pole, similarly, when
When needing to fix to clamp anchor pole, increase hydraulic.
On the basis of above-mentioned specific embodiment, in this embodiment, oild chuck 3 includes at least two panels card
Watt, it is connected between slips by spring, hydraulic circuit is connect with the packing element being connected on the outside of slips, the hydraulic pressure in hydraulic circuit
Contracting packing element, to realize the clamping of slips.
Wherein, slips can be the mutually matched semi-circular shape slips of two panels, be also possible to other shapes and quantity
Slips has no specific restriction, is selected according to the actual situation, and the inner wall of slips has several steel teeth for being used to sting tight anchor pole, respectively
It is connected between a slips by spring, makes between each slips that there are the gaps passed through for anchor pole by the elastic force of spring, and
And packing element is provided on the outside of slips, by the hydraulic compression packing element in hydraulic circuit, the steel tooth of slips is made to sting tight anchor pole.
Certainly, the structure type of oild chuck 3 is not limited to above structure, can also be capable of fixing anchor pole using other
Structure, for example, by using the chuck structure of piston, sliding block or claw.
In addition to above-mentioned jumbolter power device, it includes anchor pole disclosed in above-described embodiment that the utility model, which also provides a kind of,
The jumbolter of drilling rig power plant, including body are provided with above-mentioned jumbolter power device on body.
Wherein, body is connect by bolt with jumbolter power device, facilitate jumbolter power device maintenance or
Replacement, naturally it is also possible to other types of attachment are used, the clamper 8 for clamping anchor pole is usually additionally provided on body, with
And runway 7.Preferably, clamper 8 can be hydraulic control clamper, is arranged on jumbolter jointly with jumbolter power device
Hydraulic control system control, realize linkage function.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Jumbolter power device provided by the utility model and jumbolter are described in detail above.This
It applies specific case in text to be expounded the principles of the present invention and embodiment, the explanation of above embodiments is
It is used to help understand the method and its core concept of the utility model.It should be pointed out that for the ordinary skill people of the art
For member, without departing from the principle of this utility model, several improvements and modifications can be made to this utility model, this
A little improvement and modification are also fallen into the protection scope of the utility model claims.
Claims (10)
1. a kind of jumbolter power device, which is characterized in that including shell, be provided in the shell and hydraulic motor (2)
The main shaft (1) to realize rotation is connected, the main shaft (1) is provided with the hollow portion passed through convenient for anchor pole, main shaft (1) front end
It connect, is provided on the shell corresponding with the hollow portion front-end and back-end with the fixing piece for fixing the anchor pole
Through-hole.
2. jumbolter power device according to claim 1, which is characterized in that the rear end of the main shaft (1) is provided with
Positioning sleeve (4) for being positioned to the anchor pole.
3. jumbolter power device according to claim 2, which is characterized in that the main shaft (1) is set to the shell
It in intracorporal retarder, and is connect with the driven tooth of the retarder (5), the driven tooth (5) is engaged with driving tooth (6), institute
It states driving tooth (6) to connect with the hydraulic motor (2), to realize rotation.
4. jumbolter power device according to claim 3, which is characterized in that the main shaft (1) and the retarder
Reducer shell between be provided with oil seal set, to realize the oil seal of the main shaft (1).
5. jumbolter power device according to claim 4, which is characterized in that the oil seal set and the shell are logical
Bolt is crossed to be fixedly connected.
6. jumbolter power device according to claim 5, which is characterized in that the driving tooth (6) is gear shaft.
7. jumbolter power device according to any one of claims 1 to 6, which is characterized in that the fixing piece is liquid
It presses chuck (3), the oild chuck (3) is connected with the hydraulic circuit being set on the shell.
8. jumbolter power device according to claim 7, which is characterized in that the oild chuck (3) includes at least
Two panels slips is connected by spring between the slips, and the hydraulic circuit is connect with the packing element being connected on the outside of the slips,
Packing element described in hydraulic compression in the hydraulic circuit, to realize the clamping of the slips.
9. a kind of jumbolter, including body, which is characterized in that be provided on the body described in any one of claim 1 to 8
Jumbolter power device.
10. jumbolter according to claim 9, which is characterized in that the body passes through bolt and the jumbolter
Power device connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821951585.5U CN209040744U (en) | 2018-11-23 | 2018-11-23 | A kind of jumbolter and its power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821951585.5U CN209040744U (en) | 2018-11-23 | 2018-11-23 | A kind of jumbolter and its power device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209040744U true CN209040744U (en) | 2019-06-28 |
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ID=67043401
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821951585.5U Active CN209040744U (en) | 2018-11-23 | 2018-11-23 | A kind of jumbolter and its power device |
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| Country | Link |
|---|---|
| CN (1) | CN209040744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236317A (en) * | 2021-05-21 | 2021-08-10 | 三一重型装备有限公司 | Drilling machine structure and anchoring drilling machine |
-
2018
- 2018-11-23 CN CN201821951585.5U patent/CN209040744U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236317A (en) * | 2021-05-21 | 2021-08-10 | 三一重型装备有限公司 | Drilling machine structure and anchoring drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401320 600 nanhu road, NANPENG street, Banan District, Chongqing Patentee after: Chongqing Pingshan Electromechanical Equipment Co.,Ltd. Address before: 401320 600 nanhu road, NANPENG street, Banan District, Chongqing Patentee before: CHONGQING PINGSHAN MINING ELECTROMECHANICAL EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |