CN216305823U

CN216305823U - Telescopic mast device capable of automatically adjusting to rise and fall for full-hydraulic top drive drilling machine

Info

Publication number: CN216305823U
Application number: CN202122048587.1U
Authority: CN
Inventors: 申建军
Original assignee: Lianyungang Qianfeng Machinery Co ltd
Current assignee: Lianyungang Qianfeng Machinery Co ltd
Priority date: 2021-08-28
Filing date: 2021-08-28
Publication date: 2022-04-15
Anticipated expiration: 2031-08-28

Abstract

The utility model discloses a telescopic mast device capable of automatically adjusting to rise and fall for an all-hydraulic top-drive drilling machine, which relates to the technical field of all-hydraulic top-drive drilling machines and comprises a mast body, wherein the lower end of a working disc is provided with an auxiliary assembly, the lower end of an electric telescopic rod is fixedly provided with a connecting mechanism, the lower end of the connecting mechanism is provided with a flat supporting disc, the lower end of a first disc is fixedly provided with a solid barrel, the periphery of the solid barrel is fixedly provided with a circular ring, the outer wall of the circular ring is fixedly welded with a second telescopic column, one side of the second telescopic column is fixedly provided with a cutting plate, when an operator drills preliminarily, a stud at the upper end of the electric telescopic rod is arranged at the upper end of the working disc through a screw sleeve, the mast body can drive the cutting plates at the periphery of the solid barrel to cut downwards in the telescopic process, the operator can adjust the second telescopic column according to the required drilling width, and the flat supporting disc at the bottom can firstly support soil to be flat, the subsequent work of the working disc is convenient, the drilling work efficiency is improved, and the abrasion to the working disc is small.

Description

Telescopic mast device capable of automatically adjusting to rise and fall for full-hydraulic top drive drilling machine

Technical Field

The utility model relates to the technical field of full-hydraulic-top-drive drilling machines, in particular to a telescopic mast device capable of automatically adjusting to rise and fall for a full-hydraulic-top-drive drilling machine.

Background

The top drive drilling machine is a drilling mechanical device which can directly rotate a drill string from the upper part of a derrick space and feed downwards along a special guide rail to complete various drilling operations such as rotary drilling of the drill string, circulating drilling fluid, single joint connection, upper shackle and back reaming and the like.

The existing full-hydraulic top-drive drilling machine mainly carries out drilling under the driving of a mast when in use, the mast is pressed down, a working disc at the bottom of the mast firstly contacts the bottom surface, but the bottom of the working disc is flat, so that time is delayed when drilling is started, the efficiency is low, and an operator needs to knock from the side when penetrating some cement foundations, so that the drilling machine is inconvenient.

In order to solve the problems, the telescopic mast device capable of automatically adjusting the lifting for the full hydraulic top drive drilling machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a telescopic mast device capable of automatically adjusting to rise and fall for an all-hydraulic top-drive drilling machine, which is used for working, so that the problems that the conventional all-hydraulic top-drive drilling machine mainly performs drilling under the driving of a mast in the use process, the mast is pressed down, a working disc at the bottom is firstly contacted with the bottom surface, but the time is delayed when drilling is started due to the fact that the bottom of the working disc is flat, the efficiency is low, and an operator needs to knock from the side when penetrating some cement foundations, and the problem is inconvenient are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the telescopic mast device capable of automatically adjusting to rise and fall for the full-hydraulic top drive drilling machine comprises a mast body, wherein a working disc is arranged at the lower end of the mast body, an auxiliary assembly is arranged at the lower end of the working disc, and a knocking assembly is arranged at the upper end of the mast body;

the auxiliary assembly comprises an electric telescopic rod, a connecting mechanism is fixedly mounted at the lower end of the electric telescopic rod, and a flat supporting disc is arranged at the lower end of the connecting mechanism.

Further, the connecting mechanism comprises a first disc, a solid barrel is fixedly installed at the lower end of the first disc, and a ring winding is fixedly installed around the solid barrel.

Furthermore, a second telescopic column is fixedly welded on the outer wall of the annular ring, a cutting plate is fixedly mounted on one side of the second telescopic column, and a long column is arranged at the lower end of the first disc.

Furthermore, the knocking assembly comprises an upper fixing mechanism, and point knocking mechanisms are arranged at the lower ends of two sides of the upper fixing mechanism.

Further, go up fixed establishment including enlarging the disc, enlarge the middle part of disc and seted up the penetration groove, the both sides in penetration groove are provided with the baffle.

Furthermore, the two sides of the baffle are in threaded connection with threaded columns, and the two sides of each threaded column are fixed to the periphery of the mast body through nuts.

Further, the point knocking mechanism comprises an electric cylinder, and a ball is fixedly mounted at the lower end of the electric cylinder.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model provides a telescopic mast device capable of automatically adjusting rising and falling for a full hydraulic top drive drilling machine, wherein the lower end of a working disc is provided with an auxiliary assembly, the lower end of an electric telescopic rod is fixedly provided with a connecting mechanism, the lower end of the connecting mechanism is provided with a flat supporting disc, the lower end of a first disc is fixedly provided with a solid barrel, the periphery of the solid barrel is fixedly provided with a circular coil, the outer wall of the circular coil is fixedly welded with a second telescopic column, one side of the second telescopic column is fixedly provided with a cutting plate, the lower end of the first disc is provided with a long column, a stud at the upper end of the electric telescopic rod is arranged at the upper end of the working disc through a screw sleeve when an operator drills preliminarily, the mast body can drive the cutting plate at the periphery of the solid barrel to cut downwards in the telescopic process, the operator can adjust the second telescopic column according to the required drilling width, and the flat supporting disc at the bottom can firstly support soil, the subsequent work of the working disc is convenient, the drilling work efficiency is improved, and the abrasion to the working disc is small.

2. The utility model provides a telescopic mast device capable of automatically adjusting to rise and fall for a full liquid top drive drilling machine, wherein a knocking component is arranged at the upper end of a mast body, point knocking mechanisms are arranged at the lower ends of two sides of an upper fixing mechanism, a penetrating groove is formed in the middle of an expanding disc, baffles are arranged on two sides of the penetrating groove, threaded columns are connected to two sides of each baffle in a threaded mode, two sides of each threaded column are fixed to the periphery of the mast body through nuts, a round ball is fixedly arranged at the lower end of an electric cylinder, when the mast body meets a firmer object in the process of pushing a working disc to move, the threaded columns on two sides of the baffles can be fixed through the nuts, after the threaded columns are fixed, the electric cylinders on two sides of the lower end of the expanding disc are started, the electric cylinders drive the round ball to move, the round ball can continuously knock a hard object at the lower end of the working disc, the working disc is assisted, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a perspective view of the auxiliary assembly of the present invention;

FIG. 3 is a schematic perspective view of the upper fixing mechanism of the present invention;

fig. 4 is a schematic perspective view of the click mechanism of the present invention.

In the figure: 1. a mast body; 2. making a plate; 3. an auxiliary component; 31. an electric telescopic rod; 32. a connecting mechanism; 321. a first disc; 322. a solid drum; 323. a loop; 324. a second telescopic column; 325. cutting a plate; 326. a long column; 33. a flat supporting disc; 4. a knocking component; 41. an upper fixing mechanism; 411. enlarging the disc; 412. penetrating the groove; 413. a baffle plate; 414. a threaded post; 415. a nut; 42. a point striking mechanism; 421. an electric cylinder; 422. and (4) a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the telescopic mast device capable of automatically adjusting up and down for a full liquid top-drive drilling machine comprises a mast body 1, a working disc 2 is arranged at the lower end of the mast body 1, an auxiliary component 3 is arranged at the lower end of the working disc 2, a knocking component 4 is arranged at the upper end of the mast body 1, the auxiliary component 3 comprises an electric telescopic rod 31, a connecting mechanism 32 is fixedly arranged at the lower end of the electric telescopic rod 31, a supporting disc 33 is arranged at the lower end of the connecting mechanism 32, the connecting mechanism 32 comprises a first disc 321, a solid drum 322 is fixedly arranged at the lower end of the first disc 321, a ring coil 323 is fixedly arranged around the solid drum 322, a second telescopic column 324 is fixedly welded on the outer wall of the ring coil 323, a cutting plate 325 is fixedly arranged at one side of the second telescopic column 324, a long column 326 is arranged at the lower end of the first disc 321, when an operator drills primarily, a stud at the upper end of the electric telescopic rod 31 is mounted on the upper end of the working disc 2 through a screw sleeve, the mast body 1 can drive the cutting plates 325 around the solid drum 322 to cut downwards in the telescopic process, the operator can drill according to the required width to adjust the second telescopic column 324, the bottom support flat disc 33 can support the soil flat firstly, the subsequent work of the working disc 2 is facilitated, the drilling work efficiency is improved, and the abrasion to the working disc 2 is small.

Referring to fig. 3-4, the knocking component 4 includes an upper fixing mechanism 41, the lower ends of the two sides of the upper fixing mechanism 41 are provided with point knocking mechanisms 42, the upper fixing mechanism 41 includes an enlarged disc 411, a penetrating slot 412 is formed in the middle of the enlarged disc 411, two sides of the penetrating slot 412 are provided with baffle plates 413, two sides of the baffle plates 413 are in threaded connection with threaded columns 414, two sides of the threaded columns 414 are fixed around the mast body 1 through nuts 415, the point knocking mechanisms 42 include electric cylinders 421, the lower ends of the electric cylinders 421 are fixedly provided with balls 422, when the mast body 1 encounters a firmer object in the process of pushing the working disc 2, the threaded columns 414 on two sides of the baffle plates 413 can be fixed through the nuts 415, after the fixing is completed, the electric cylinders 421 on two sides of the lower end of the enlarged disc 411 are started, the electric cylinders 421 drive the balls 422 to move, the balls 422 can continuously knock the firmer object at the lower end of the working disc 2, the auxiliary operating disk 2 operates.

The working principle is as follows: when an operator drills initially, the stud at the upper end of the electric telescopic rod 31 is arranged at the upper end of the working disc 2 through the threaded sleeve, in the telescopic process of the mast body 1, the cutting plate 325 around the solid drum 322 is driven to cut down, the operator can adjust the second telescopic column 324 according to the drilling width, and the bottom support plate 33 will firstly support the soil to be flat, which is convenient for the subsequent work of the working plate 2, improves the working efficiency of drilling, and the abrasion to the working disc 2 is small, when the mast body 1 meets a firmer object in the process of pushing the working disc 2 to move, the threaded columns 414 on both sides of the baffle 413 can be fixed by nuts 415, and after the fixation, the electric cylinders 421 at the two sides of the lower end of the expanding disc 411 are started, the electric cylinders 421 drive the ball 422 to move, the ball 422 can continuously knock the hard object at the lower end of the working disc 2, and the working disc 2 is assisted to work.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. But the telescopic mast device that the rig was driven with automatic adjustment rises and falls in full liquid top, including mast body (1), the lower extreme of mast body (1) is provided with working disc (2), its characterized in that: the lower end of the working disc (2) is provided with an auxiliary assembly (3), and the upper end of the mast body (1) is provided with a knocking assembly (4);

the auxiliary assembly (3) comprises an electric telescopic rod (31), a connecting mechanism (32) is fixedly mounted at the lower end of the electric telescopic rod (31), and a flat supporting disc (33) is arranged at the lower end of the connecting mechanism (32).

2. The fully hydraulic top drive drilling machine telescopic mast device capable of automatically adjusting the lifting is characterized in that: the connecting mechanism (32) comprises a first disc (321), a solid barrel (322) is fixedly mounted at the lower end of the first disc (321), and a ring winding (323) is fixedly mounted around the solid barrel (322).

3. The fully hydraulic top drive drilling machine telescopic mast device capable of automatically adjusting the lifting is characterized in that: a second telescopic column (324) is fixedly welded on the outer wall of the annular ring (323), a cutting plate (325) is fixedly installed on one side of the second telescopic column (324), and a long column (326) is arranged at the lower end of the first disc (321).

4. The fully hydraulic top drive drilling machine telescopic mast device capable of automatically adjusting the lifting is characterized in that: the knocking component (4) comprises an upper fixing mechanism (41), and point knocking mechanisms (42) are arranged at the lower ends of two sides of the upper fixing mechanism (41).

5. The fully hydraulic top drive drilling machine telescopic mast device capable of automatically adjusting the lifting is characterized in that: the upper fixing mechanism (41) comprises an expansion disc (411), a penetrating groove (412) is formed in the middle of the expansion disc (411), and baffles (413) are arranged on two sides of the penetrating groove (412).

6. The fully hydraulic top drive drilling machine telescopic mast device capable of automatically adjusting the lifting is characterized in that: the two sides of the baffle (413) are in threaded connection with threaded columns (414), and the two sides of the threaded columns (414) are fixed on the periphery of the mast body (1) through nuts (415).

7. The fully hydraulic top drive drilling machine telescopic mast device capable of automatically adjusting the lifting is characterized in that: the point knocking mechanism (42) comprises an electric cylinder (421), and a round ball (422) is fixedly mounted at the lower end of the electric cylinder (421).