CN211819217U

CN211819217U - Turntable base

Info

Publication number: CN211819217U
Application number: CN202020333653.2U
Authority: CN
Inventors: 胡乐; 伍小松; 刘德林; 刘德忠; 谢应斌
Original assignee: Chongqing Yumeike Technology Group Co ltd
Current assignee: Chongqing Yumeike Technology Group Co ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-10-30
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a turntable base, which comprises a beam and a pair of column arms, wherein the column arms are symmetrically arranged at two ends of the beam; a first gyrator mounting part is arranged at the joint between the cross beam and the column arm; and a second gyrator mounting part is arranged on the cross beam. The utility model discloses the carousel seat is applicable to the rig for support the gyrator, and can install a plurality of gyrators simultaneously, realizes adjusting the position of rig aircraft nose along horizontal, vertical a plurality of angle rotations, and the help rig has realized the function of multi-angle probing.

Description

Turntable base

Technical Field

The utility model relates to a rig technical field, concretely relates to carousel seat.

Background

The drilling machine is used for drilling various holes, for example, a tunnel drilling machine for coal mines can be used for drilling coal mines. The function of the drilling machine in the prior art is single, for example, only the lifting of the drill bit assembly can be realized or only a group of rotary structures are arranged to drive the drill bit assembly to rotate along a certain direction, so that the structural requirement on each assembly is low, for example, the skeleton structure in the prior art with simple design only supports the rotary structures, and the structure is simple but has a single function. Therefore, along with the development of the drilling machine technology, the functions of the drilling machine are increased, and a plurality of gyrators need to be installed at the same time, so that the skeleton structure for supporting the slewing structure in the prior art cannot meet the multifunctional requirements of the drilling machine, and the design of the turntable seat suitable for the drilling machine becomes a problem to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

In view of this, for satisfying the requirement of a plurality of gyrators of rig installation, the utility model aims at providing a carousel seat.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model relates to a turntable base, which comprises a beam and a pair of column arms, wherein the column arms are symmetrically arranged at two ends of the beam; a first gyrator mounting part is arranged at the joint between the cross beam and the column arm; and a second gyrator mounting part is arranged on the cross beam.

Furthermore, a longitudinal gyrator is installed on the first gyrator installation part, and a transverse gyrator is installed on the second gyrator installation part; the plane of the rotation direction of the longitudinal gyrator is perpendicular to the plane of the rotation direction of the transverse gyrator.

Further, the column arm comprises a body, a first guide sleeve and a second guide sleeve are arranged on one side face of the body close to one end, a jacking oil cylinder connecting portion is arranged between the first guide sleeve and the second guide sleeve, and the axes of the first guide sleeve and the second guide sleeve are arranged along the vertical direction.

Furthermore, the second guide sleeve is provided with a locking positioning structure, the locking positioning structure comprises a locking ring, the locking ring is of a tubular structure, an opening is formed in the side wall of the locking ring along the vertical direction, and a locking piece is arranged on the outer wall of the locking ring close to the opening; the retaining member is of a tubular structure, and the axis of the retaining member is perpendicular to the axis of the second guide sleeve.

Furthermore, a plurality of through holes are formed in the body corresponding to the locking piece, and the axis of each through hole coincides with the axis of the locking piece.

Furthermore, the beam comprises a bearing body, the whole bearing body is of a square plate structure, and discs are arranged at two ends of the bearing body.

Furthermore, the other end of the body is inclined downwards and extends to correspond to the disc, and a first gyrator mounting part is formed together; all be equipped with a plurality of first mounting holes on disc and body, first mounting hole distributes along circumference, and fixing bolt passes behind the first mounting hole and is connected with the rotation portion or the casing of vertical gyrator in order to install vertical gyrator between body and disc.

Furthermore, a plurality of first safety lock holes penetrating through the body and the disc are oppositely arranged in the middle of the first mounting hole.

Furthermore, a plurality of second mounting holes are formed in the second gyrator mounting portion at intervals, the second mounting holes are circumferentially distributed along the circumference, the second mounting holes penetrate through the bearing body along the vertical direction, and the fixing bolts penetrate through the second mounting holes and then are connected with the transverse gyrator shell to fixedly connect the transverse gyrator to the second gyrator mounting portion; and a second safety lock hole is arranged in the middle of the second mounting hole.

Furthermore, a plurality of reinforcing ribs are arranged below the cross beam and on the side surface of the column arm.

The beneficial effects of the utility model reside in that: the utility model discloses the carousel seat is applicable to the rig for support the gyrator, and can install a plurality of gyrators simultaneously, realizes adjusting the position of rig aircraft nose along horizontal, vertical a plurality of angle rotations, and the help rig has realized the function of multi-angle probing.

Drawings

In order to make the purpose, technical scheme and beneficial effect of the utility model clearer, the utility model provides a following figure explains:

fig. 1 is a perspective view of a turntable base of the present invention.

Fig. 2 is a perspective view of a column arm of a turntable base of the present invention.

Fig. 3 is a perspective view of a cross beam of the turntable base of the present invention.

In the figure, 1 is a beam, 2 is a column arm, 3 is a first gyrator mounting part, 4 is a second gyrator mounting part, 6 is a transverse gyrator, 5 is a longitudinal gyrator, 20 is a body, 21 is a first guide sleeve, 22 is a second guide sleeve, 23 is a jacking cylinder connecting part, 24 is a locking ring, 25 is an opening, 26 is a locking part, 27 is a through hole, 28 is a connecting seat, 10 is a bearing body, 11 is a disc, 12 is a first mounting hole, 13 is a first safety locking hole, 14 is a second mounting hole, 15 is a second safety locking hole, and 7 is a reinforcing rib.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

As shown in fig. 1 to 3, the utility model relates to a turntable base, which comprises a beam 1 and a pair of column arms 2, wherein the two ends of the beam 1 are symmetrically arranged on the pair of column arms 2. A first gyrator mounting 3 is provided at the connection between the cross beam 1 and the column arm 2 for mounting a longitudinal gyrator 5. A second gyrator mounting 4 is provided on the transverse beam 1 for mounting a transverse gyrator 6. The longitudinal gyrator 5 is used for enabling the rotating direction of the gyrator to rotate in a vertical plane by setting the position of the gyrator, the transverse gyrator 6 is used for taking the upper surface of the cross beam 1 as a reference surface, and the plane where the rotating direction of the transverse gyrator 6 is located is parallel to the reference surface. The gyrator itself may be constructed according to the prior art, such as a conventional worm and gear gyrator.

A vertical gyrator 5 is attached to the first gyrator attaching part 3, and a horizontal gyrator 6 is attached to the second gyrator attaching part 4. The plane of the rotation direction of the longitudinal gyrators 5 is perpendicular to the plane of the rotation direction of the transverse gyrators 6. When the multi-freedom-degree drill bit is actually used, the multi-freedom-degree drill bit can be matched with other parts of a drilling machine to realize the multi-freedom-degree working position adjustment of the drill bit.

The column arm 2 includes a body 20, and the body 20 has a plate-like structure as a whole. A first guide sleeve 21 and a second guide sleeve 22 are arranged on one side surface of the body 20 close to one end, a jacking cylinder connecting part 23 is arranged between the first guide sleeve 21 and the second guide sleeve 22, and the axes of the first guide sleeve 21 and the second guide sleeve 22 are arranged along the vertical direction. During the use, first uide bushing 21 and second uide bushing 22 cover are located and are carried out guiding orientation on the rig stand, and the internal diameter of first uide bushing 21 and second uide bushing 22 matches with the external diameter of rig stand to can guarantee that the 2 whole lifting of column arm can not appear offset, guarantee the stability and the accurate nature of going up and down. The telescopic end of the hydraulic cylinder is connected with the body 20 through the jacking cylinder connecting part 23 and drives the body 20 to integrally lift.

The second guiding sleeve 22 is provided with a locking positioning structure, the locking positioning structure comprises a locking ring 24, the locking ring 24 is of a tubular structure and is provided with an opening 25 on a side wall thereof along the vertical direction, and a locking member 26 is arranged on an outer wall of the locking ring 24 near the opening 25. The retaining member 26 is a tubular structure with the axis of the retaining member 26 perpendicular to the axis of the second guide sleeve 22. In a natural state, the opening 25 is opened, the inner wall of the locking ring 24 is in clearance fit with the outer surface of the upright column of the drilling machine at the moment, namely, the locking ring is in an unlocked state, and the whole guide sleeve can freely lift up and down along the upright column of the drilling machine. When locking and positioning are needed, the distance of the opening 25 is reduced under the action of external force, so that the locking ring 24 tightly holds the upright post, and the locking and positioning functions are realized. So, when the pneumatic cylinder drove body 20 to rise to a certain operating position, fix a position body 20 and other parts that bear through locking location structure messenger body 20, need not to rely on the strength of pneumatic cylinder to fix a position, reduced the load of pneumatic cylinder, guaranteed safety, and can realize two double location, when a certain location inefficacy in pneumatic cylinder or the locking location structure, another kind also can play the effect of location, has realized multiple safety guarantee, ensures safety in production.

The body 20 is provided with a plurality of through holes 27 corresponding to the locking member 26, and the axes of the through holes 27 are coincident with the axis of the locking member 26. In practice, a bolt may be used as a fitting of the locking member 26, for example, the screw portion of the bolt is sequentially inserted through the through hole 27 and the central hole of the locking member 26, a thread may be provided on the inner wall of the central hole of the locking member 26, or a nut may be additionally provided to cooperate with the bolt, and the size of the opening 25 is increased or decreased by rotating the bolt, so as to achieve the locking or releasing of the locking ring 24.

In this embodiment, the first sleeve and the second sleeve are fixedly connected to the body 20 by the connecting seat 28.

The beam 1 comprises a bearing body 10, the whole bearing body 10 is of a square plate structure, and two ends of the bearing body 10 are provided with circular discs 11. The upper surface of the carrier 10 is used as a reference surface, to which the plane in which the direction of rotation of the traversing gyrator 6 lies is parallel.

The other end of the body 20 is inclined downward and extends to correspond to the disc 11, and together form a first gyrator mounting part 3. A plurality of first mounting holes 12 are formed in the disc 11 and the body 20, the first mounting holes 12 are circumferentially distributed along the circumference, and the fixing bolts penetrate through the first mounting holes 12 and then are connected with a rotating part or a shell of the longitudinal gyrator 5 to install the longitudinal gyrator 5 between the body 20 and the disc 11. In the present embodiment, the housing of the longitudinal gyrator 5 is fixedly connected with the body 20, and the rotating part of the longitudinal gyrator 5 is connected with the disc 11 so that the whole beam 1 and the components carried by it rotate synchronously with the longitudinal gyrator 5.

A plurality of first safety lock holes 13 which penetrate through the body 20 and the disc 11 are oppositely arranged in the middle of the first mounting hole 12 and are used for mounting safety parts of a drilling machine so as to improve the safety performance of the gyrator.

A plurality of second mounting holes 14 are formed in the second gyrator mounting portion 4 at intervals, the second mounting holes 14 are circumferentially distributed along the circumference, the second mounting holes 14 penetrate through the bearing body 10 along the vertical direction, and fixing bolts penetrate through the second mounting holes 14 and then are connected with the shell of the transverse gyrator 6 to fixedly connect the transverse gyrator 6 to the second gyrator mounting portion 4. A second safety locking hole 15 is provided at the middle of the second mounting hole 14.

And a plurality of reinforcing ribs 7 are arranged below the cross beam 1 and on the side surface of the column arm 2 to enhance the overall strength and improve the bearing capacity.

The utility model discloses the carousel seat is applicable to the rig for support the gyrator, and can install a plurality of gyrators simultaneously, realizes adjusting the position of rig aircraft nose along horizontal, vertical a plurality of angle rotations, and the help rig has realized the function of multi-angle probing.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

In the description of the present invention, it should be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, when referring to the orientation or positional relationship indicated in the drawings, are used for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention. Furthermore, the appearances of the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Claims

1. A carousel seat which characterized in that: the device comprises a cross beam and a pair of column arms, wherein the column arms are symmetrically arranged at two ends of the cross beam; a first gyrator mounting part is arranged at the joint between the cross beam and the column arm; and a second gyrator mounting part is arranged on the cross beam.

2. The turntable base of claim 1, wherein: a longitudinal gyrator is arranged on the first gyrator mounting part, and a transverse gyrator is arranged on the second gyrator mounting part; the plane of the rotation direction of the longitudinal gyrator is perpendicular to the plane of the rotation direction of the transverse gyrator.

3. The turntable base of claim 1, wherein: the column arm comprises a body, a first guide sleeve and a second guide sleeve are arranged on one side face of the body, close to one end, a jacking oil cylinder connecting portion is arranged between the first guide sleeve and the second guide sleeve, and the axes of the first guide sleeve and the second guide sleeve are arranged along the vertical direction.

4. The turntable base of claim 3, wherein: the second guide sleeve is provided with a locking positioning structure, the locking positioning structure comprises a locking ring, the locking ring is of a tubular structure, an opening is formed in the side wall of the locking ring along the vertical direction, and a locking piece is arranged on the outer wall of the locking ring close to the opening; the retaining member is of a tubular structure, and the axis of the retaining member is perpendicular to the axis of the second guide sleeve.

5. The turntable base of claim 4, wherein: the body is provided with a plurality of through holes corresponding to the locking pieces, and the axes of the through holes coincide with the axis of the locking pieces.

6. A turntable base according to claim 3, characterized in that: the beam comprises a bearing body, the whole bearing body is of a square plate structure, and discs are arranged at two ends of the bearing body.

7. The turntable base of claim 6, wherein: the other end of the body is inclined downwards and extends to correspond to the disc, and a first gyrator mounting part is formed together; the disc and the body are both provided with a plurality of first mounting holes, the first mounting holes are circumferentially distributed along the circumference, and fixing bolts penetrate through the first mounting holes and then are connected with a rotating part or a shell of the longitudinal gyrator so as to install the longitudinal gyrator between the body and the disc.

8. The turntable base of claim 7, wherein: and a plurality of first safety lock holes penetrating through the body and the disc are oppositely arranged in the middle of the first mounting hole.

9. The turntable base of claim 8, wherein: a plurality of second mounting holes are formed in the second gyrator mounting portion at intervals, the second mounting holes are circumferentially distributed along the circumference, the second mounting holes penetrate through the bearing body along the vertical direction, and fixing bolts penetrate through the second mounting holes and then are connected with the transverse gyrator shell to fixedly connect the transverse gyrator to the second gyrator mounting portion; and a second safety lock hole is formed in the middle of the second mounting hole.

10. The turntable base of claim 9, wherein: and a plurality of reinforcing ribs are arranged below the cross beam and on the side surface of the column arm.