CN214741063U - Low-clearance working device structure of rotary drilling rig - Google Patents
Low-clearance working device structure of rotary drilling rig Download PDFInfo
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- CN214741063U CN214741063U CN202120873080.7U CN202120873080U CN214741063U CN 214741063 U CN214741063 U CN 214741063U CN 202120873080 U CN202120873080 U CN 202120873080U CN 214741063 U CN214741063 U CN 214741063U
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Abstract
The utility model discloses a rig work device structure is dug soon to low headroom, including platform, hoist support, mast hydro-cylinder, mast and carousel, the quantity of mast hydro-cylinder sets up to two, and two mast hydro-cylinder one ends are articulated with the hoist support, and the other end is articulated with the mast, carousel fixed mounting is on the mast, the carousel opposite side is articulated with the hoist support, hoist support fixed mounting is on the platform. The utility model discloses novel structure can be under the construction of the low headroom state below eight meters, adapts to various environment, through setting up two mast hydro-cylinders, when the level and the vertical position of mast are adjusted to needs, two mast hydro-cylinders are simultaneously extension motion or shorten the motion can, can adjust the level and the vertical position of mast, when the mast that overturns about needs, a mast hydro-cylinder extension, another mast hydro-cylinder shortens, the cooperation carousel can make the mast toward the mast hydro-cylinder one side upset that shortens.
Description
Technical Field
The utility model relates to a rotatory machine technical field that digs, in particular to rig equipment structure is dug soon to low headroom.
Background
With the continuous maturity of rotary drilling rig technology in recent years, the domestic market has higher and higher requirements on the adaptability of various working conditions of the rotary drilling rig, and the application range of the rotary drilling rig is extended, so that the rotary drilling rig is used in large-scale engineering construction such as railway construction, bridge construction and the like, and can be applied even in bottom clearance environments such as house construction, factory building construction and the like.
But can construct in special narrow, short space at present, like bridge, culvert, building indoor, workshop, subway, municipal pole line facility etc. large aperture stake hole quick construction equipment lack, generally all are professional equipment, can only be used for the construction under the above-mentioned low headroom state, in addition the equipment utilization is not high, and the pore-forming is efficient moreover, and the pore-forming quality is not high.
Therefore, it is necessary to provide a low-clearance working device structure of the rotary drilling rig to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rig equipment structure is dug soon to low headroom to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low headroom digs rig work device structure soon, includes platform, hoist support, mast hydro-cylinder, mast and carousel, the quantity of mast hydro-cylinder sets up to two, and two mast hydro-cylinder one end are articulated with the hoist support, and the other end is articulated with the mast, carousel fixed mounting is on the mast, the carousel opposite side is articulated with the hoist support, hoist support fixed mounting is on the platform, the distance of mast top distance ground is no longer than eight meters.
Preferably, a main winch is installed inside the winch support.
Preferably, the platform, the hoisting bracket, the mast oil cylinder, the mast and the turntable can be detachably connected.
Preferably, the platform is fixedly mounted on the travelling mechanism.
The utility model discloses a technological effect and advantage: the utility model discloses novel structure can be under the construction of the low headroom state below eight meters, adapts to various environment, through setting up two mast hydro-cylinders, when the level and the vertical position of mast are adjusted to needs, two mast hydro-cylinders are simultaneously extension motion or shorten the motion can, can adjust the level and the vertical position of mast, when the mast that overturns about needs, a mast hydro-cylinder extension, another mast hydro-cylinder shortens, the cooperation carousel can make the mast toward the mast hydro-cylinder one side upset that shortens.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the present invention in an adjustment state.
Fig. 3 is a top view of the mast of the present invention in a horizontal position.
In the figure: 1 platform, 2 hoisting supports, 3 mast cylinders, 4 masts and 5 turntables.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a rig work device structure is dug soon to low headroom as shown in fig. 1-3, including platform 1, hoist support 2, mast hydro-cylinder 3, mast 4 and carousel 5, the quantity of mast hydro-cylinder 3 sets up to two, and 3 one ends of two mast hydro-cylinders are articulated with hoist support 2, and the other end is articulated with mast 4, 5 fixed mounting of carousel are on mast 4, 5 opposite sides of carousel are articulated with hoist support 2, 2 fixed mounting of hoist support are on platform 1, 4 tops of mast are apart from the distance on ground and are no longer than eight meters.
Further, in the above technical solution, a main winch is installed inside the winch support 2;
further, in the above technical solution, the platform 1, the hoisting bracket 2, the mast cylinder 3, the mast 4 and the turntable 5 can be detachably connected;
further, in the above technical solution, the platform 1 is fixedly installed on the traveling mechanism.
This practical theory of operation:
through setting up two mast hydro-cylinders 3, when the level and the vertical position of mast 4 need be adjusted, two mast hydro-cylinders 3 do simultaneously extend the motion or shorten the motion can, can adjust the level and the vertical position of mast 4, when upset mast 4 about needs, 3 extensions of one mast hydro-cylinder, 3 shortens of another mast hydro-cylinder, cooperation carousel 5 can make mast 4 toward the upset of mast hydro-cylinder 3 one side that shortens.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (4)
1. The utility model provides a low headroom rotary drilling rig equipment structure which characterized in that: including platform (1), hoist support (2), mast hydro-cylinder (3), mast (4) and carousel (5), the quantity of mast hydro-cylinder (3) sets up to two, and two mast hydro-cylinder (3) one end are articulated with hoist support (2), and the other end is articulated with mast (4), carousel (5) fixed mounting is on mast (4), carousel (5) opposite side is articulated with hoist support (2), hoist support (2) fixed mounting is on platform (1), the distance of mast (4) top apart from ground is no longer than eight meters.
2. The low clearance rotary drilling rig working device structure of claim 1, wherein: and a main winch is arranged in the winch bracket (2).
3. The low clearance rotary drilling rig working device structure of claim 1, wherein: the platform (1), the hoisting bracket (2), the mast oil cylinder (3), the mast (4) and the turntable (5) can be detachably connected.
4. The low clearance rotary drilling rig working device structure of claim 1, wherein: the platform (1) is fixedly arranged on the travelling mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120873080.7U CN214741063U (en) | 2021-04-26 | 2021-04-26 | Low-clearance working device structure of rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120873080.7U CN214741063U (en) | 2021-04-26 | 2021-04-26 | Low-clearance working device structure of rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214741063U true CN214741063U (en) | 2021-11-16 |
Family
ID=78613768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120873080.7U Active CN214741063U (en) | 2021-04-26 | 2021-04-26 | Low-clearance working device structure of rotary drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214741063U (en) |
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2021
- 2021-04-26 CN CN202120873080.7U patent/CN214741063U/en active Active
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