CN216784404U

CN216784404U - Rotary drilling rig transportation fixing device

Info

Publication number: CN216784404U
Application number: CN202220377838.2U
Authority: CN
Inventors: 连建民; 李依明
Original assignee: Xinjiang Tongtong Hengrui Geotechnical Engineering Survey And Design Institute Co ltd
Current assignee: Xinjiang Tongtong Hengrui Geotechnical Engineering Survey And Design Institute Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-06-21
Anticipated expiration: 2032-02-24

Abstract

The utility model relates to the technical field of a fixing structure of a drill rod of a rotary drilling rig, and discloses a rotary drilling rig transportation fixing device which comprises a fixing base and a mast arranged below the fixing base, wherein the fixing base is connected with the mast in a sliding manner, the side surface of the fixing base is provided with a locking limiting component, the locking limiting component is respectively and fixedly connected with the fixing base and the mast, the fixing base is fixedly connected with a connecting column, the top end of the connecting column is fixedly connected with a lower fixing piece, the lower fixing piece is detachably connected with an upper fixing piece, a reinforcing component is obliquely arranged between the connecting column and the mast, and the reinforcing component is respectively and detachably connected with the connecting column and the mast; the utility model can transport with the drill rod, and can fix the drill rods with different lengths and different diameters, thereby effectively enhancing the applicability.

Description

Rotary drilling rig transportation fixing device

Technical Field

The utility model relates to the technical field of fixing structures of drill rods of rotary drilling rigs, in particular to a conveying and fixing device of a rotary drilling rig.

Background

Among the prior art, when the rotary drilling rig takes the drilling rod to transport, the drilling rod makes the automatic axial slip of drilling rod on the rotary drilling rig easily with the structural feature of rotary drilling rig itself, thereby cause the danger that the drilling rod in the transportation drops, therefore, most rotary drilling rigs can adopt the mode of separately transporting drilling rig and drilling rod when transporting, however this kind of transportation mode increases the cost of transportation easily, and drilling rig and drilling rod can't expand the operation immediately after transporting to the building site, just can normally be under construction after must assembling the drilling rod, this increases the cost of labor easily, and frequent dismouting transportation is the dismouting many times to drilling rig and drilling rod promptly, accelerate the loss of relevant vulnerable part easily. Therefore, in order to solve the above problems, it is an urgent need to solve the technical problem of the technical staff in the field to develop a drill rod fixing device of a rotary drilling rig in a transportation state, which has a reasonable structural design and is convenient and practical.

In order to solve the above problems, the chinese utility model patent with publication number CN205840792U discloses a drill rod fixing device of a rotary drilling rig in a transportation state, the utility model relates to the field of the design of a fixing structure of a drill rod of the rotary drilling rig, and more particularly, relates to a drill rod fixing device of a rotary drilling rig in a transportation state, the fixing device comprises: the device comprises a mast arranged on the rotary drilling rig, a follow-up frame and a power head arranged on the mast, and a drill rod arranged in the power head, wherein the mast is provided with a second support and a third support; the follow-up frame is connected with the bottom end of the drill rod, an ear plate is arranged on the outer side of the power head, and the end part of the drill rod is connected with the ear plate. The drill rod fixing device of the rotary drilling rig in the transportation state is reasonable in structural design, the problem that the existing rotary drilling rig cannot transport drill rods can be solved, the problem of frequent disassembly and assembly of the drill rods is effectively solved, labor cost and transportation cost are saved, the cost performance is high, the rotary drilling rig is convenient and practical, and the rotary drilling rig is suitable for further popularization and application.

But the diameters and the lengths of different rotary drilling machine drill rods are different, and the conventional drill rod fixing device is only suitable for fixing a drill rod with fixed length and diameter, so that the applicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotary drilling rig transportation and fixing device, which can transport drill rods and can fix drill rods with different lengths and diameters at the same time, and effectively enhances the applicability.

The utility model is realized by the following steps:

the utility model provides a dig rig transportation fixing device soon, includes unable adjustment base, sets up the mast of unable adjustment base below, unable adjustment base with mast sliding connection, unable adjustment base's side is provided with the spacing subassembly of locking, the spacing subassembly of locking respectively with unable adjustment base and mast fixed connection, the last fixedly connected with spliced pole of unable adjustment base, the mounting under the top fixedly connected with of spliced pole, can dismantle on the mounting down and be connected with the mounting, the spliced pole with the slope is provided with the reinforcement subassembly between the mast, the reinforcement subassembly respectively with the connection can be dismantled to spliced pole and mast.

Furthermore, the fixed base comprises a transverse plate fixedly connected with the connecting column, side plates are symmetrically and fixedly connected to the lower portions of two sides of the transverse plate, the side plates are L-shaped, the vertical portions of the side plates are fixedly connected with the transverse plate through welding, and the mast is T-shaped.

Furthermore, the locking limiting assemblies are symmetrically arranged on two sides of the fixed base in a fixed mode.

Furthermore, the locking limiting assembly comprises a locking base fixedly connected with the fixed base, locking handles are rotatably connected to two sides of the locking base, locking rings are rotatably connected to two sides of the middle of each locking handle, the locking rings are buckled with locking hooks, the locking hooks are fixedly connected with the mast, and the mast is uniformly and fixedly connected with a plurality of locking hooks at intervals.

Further, go up mounting and lower mounting and all be "U" shape, the equal even through-hole that is used for wearing to establish the bolt that is provided with in both sides of lower mounting at interval, the radius of going up the mounting is less than the radius of lower mounting, just the both sides of going up the mounting also be provided with lower mounting assorted through-hole.

Furthermore, the reinforcing component comprises a first lead screw and a second lead screw, the first lead screw is connected with the middle of the mast through a bolt, the second lead screw is connected with the connecting column through a bolt, the thread turning directions of the first lead screw and the second lead screw are opposite, one ends, close to each other, of the first lead screw and the second lead screw are in threaded connection through a threaded cylinder, and two internal threads matched with the threads on the first lead screw and the second lead screw are arranged in the threaded cylinder.

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

in practical application, one end of the rotary drilling rig is connected with the mast through the following frame, a drill rod square head at the other end of the rotary drilling rig is fixed with the mast through the fixing base, the fixing base is in sliding connection with the mast to adjust the fixed length, after the fixed position is determined, the fixing base is limited through the locking limiting assembly, the lower fixing piece is detachably connected with the upper fixing piece to adjust the fixed diameter, and the reinforcing assembly is arranged to reinforce the fixing of the fixing base and the mast.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

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

fig. 2 is a fixed state diagram of the rotary drilling rig.

Reference numerals: a fixed base 1; a transverse plate 11; side plates 12; a mast 2; locking the limiting assembly 3; a locking base 31; a locking handle 32; a locking ring 33; a locking hook 34; a connecting column 4; a fixing member 5; an upper fixing member 6; a reinforcement member 7; a first lead screw 71; a second lead screw 72; a threaded barrel 73; a following frame 8; a drill pipe square head 9.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 and 2, the rotary drilling rig transportation fixing device comprises a fixing base 1 and a mast 2 arranged below the fixing base 1, wherein the fixing base 1 is slidably connected with the mast 2, a locking limiting component 3 is arranged on the side surface of the fixing base 1, the locking limiting component 3 is respectively and fixedly connected with the fixing base 1 and the mast 2, a connecting column 4 is fixedly connected onto the fixing base 1, a lower fixing component 5 is fixedly connected to the top end of the connecting column 4, an upper fixing component 6 is detachably connected onto the lower fixing component 5, a reinforcing component 7 is obliquely arranged between the connecting column 4 and the mast 2, and the reinforcing component 7 is respectively and detachably connected with the connecting column 4 and the mast 2.

In practical application, one end of the rotary drilling rig is connected with the mast 2 through the following frame 8, a drill rod square head 9 at the other end of the rotary drilling rig is fixed with the mast 2 through the fixing base 1, the fixing base 1 is in sliding connection with the mast 2 to adjust the fixed length, after the fixed position is determined, the fixing base 1 is limited through the locking limiting component 3, the lower fixing component 5 is detachably connected with the upper fixing component 6 to adjust the fixed diameter, and the reinforcing component 7 is arranged to reinforce the fixing of the fixing base 1 and the mast 2.

Referring to fig. 1 and 2, the fixing base 1 includes a horizontal plate 11 fixedly connected to the connecting column 4, side plates 12 are symmetrically and fixedly connected to the lower portions of two sides of the horizontal plate 11, the side plates 12 are L-shaped, the vertical portions of the side plates 12 are fixedly connected to the horizontal plate 11 by welding, and the mast 2 is T-shaped. In this embodiment, the fixed base 1 is slidably connected to the mast 2 through two side plates 12.

Referring to fig. 1 and 2, the locking and limiting assemblies 3 are fixed and symmetrically arranged on two sides of the fixing base 1. In this embodiment, the two locking and limiting assemblies 3 enhance the limiting and fixing between the fixing base 1 and the mast 2.

Referring to fig. 1 and 2, the locking limiting assembly 3 includes a locking base 31 fixedly connected to the fixing base 1, locking handles 32 rotatably connected to both sides of the locking base 31, locking rings 33 rotatably connected to both sides of the middle of the locking handles 32, locking hooks 34 fastened to the locking rings 33, the locking hooks 34 fixedly connected to the mast 2, and a plurality of locking hooks 34 uniformly and fixedly connected to the mast 2 at intervals. In this embodiment, the locking ring 33 is fastened to the locking hook 34, the locking handle 32 is pulled, the locking handle 32 is clamped and fixed to one end of the locking base 31, the locking ring 33 is locked and fixed to the locking hook 34, and the plurality of locking hooks 34 are provided to adjust the length of the fixing base 1 fixed to the mast 2.

Referring to fig. 1 and 2, the upper fixing member 6 and the lower fixing member 5 are both U-shaped, a plurality of through holes for passing bolts are uniformly arranged at intervals on both sides of the lower fixing member 5, the radius of the upper fixing member 6 is smaller than that of the lower fixing member 5, and through holes matched with the lower fixing member 5 are also arranged on both sides of the upper fixing member 6. In this embodiment, a drill rod is placed in the groove of the lower fixing member 5, the upper fixing member 6 and the lower fixing member 5 are fastened, a bolt penetrates through the through hole and the pin hole of the drill rod square head 9 to limit and fix a drill bit, and the through holes are arranged to adjust the diameter between the upper fixing member 6 and the lower fixing member 5 to limit the drill rod.

Referring to fig. 1 and 2, the reinforcing component 7 includes a first lead screw 71 connected to the middle of the mast 2 through a bolt, and a second lead screw 72 connected to the connecting column 4 through a bolt, the screw directions of the first lead screw 71 and the second lead screw 72 are opposite, the ends of the first lead screw 71 and the second lead screw 72 close to each other are connected through a screw tube 73, and two internal threads matched with the threads of the first lead screw 71 and the second lead screw 72 are disposed inside the screw tube 73. In this embodiment, the threaded barrel 73 is rotated forward or backward, so that the first lead screw 71 and the second lead screw 72 are close to or away from each other, and further the length of the reinforcing component 7 is adjusted, and the fixing between the fixing base 1 and the mast 2 is reinforced, thereby improving the safety of the transportation process.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a transport fixing device of rotary drilling rig which characterized in that: including unable adjustment base (1), set up mast (2) of unable adjustment base (1) below, unable adjustment base (1) with mast (2) sliding connection, the side of unable adjustment base (1) is provided with locking spacing subassembly (3), locking spacing subassembly (3) respectively with unable adjustment base (1) and mast (2) fixed connection, fixedly connected with spliced pole (4) on unable adjustment base (1), mounting (5) under the top fixedly connected with of spliced pole (4), can dismantle on lower mounting (5) and be connected with mounting (6), spliced pole (4) with slope is provided with between mast (2) and consolidates subassembly (7), consolidate subassembly (7) respectively with spliced pole (4) and mast (2) can dismantle the connection.

2. The rotary drilling rig transportation fixing device according to claim 1, wherein the fixing base (1) comprises a transverse plate (11) fixedly connected with the connecting column (4), side plates (12) are symmetrically and fixedly connected to the lower portions of two sides of the transverse plate (11), the side plates (12) are L-shaped, the vertical portions of the side plates (12) are fixedly connected with the transverse plate (11) through welding, and the mast (2) is T-shaped.

3. The rotary drilling rig transportation fixing device according to claim 1, wherein the locking limiting assemblies (3) are fixedly and symmetrically arranged on two sides of the fixing base (1).

4. The rotary drilling rig transportation fixing device according to claim 1, wherein the locking limiting assembly (3) comprises a locking base (31) fixedly connected with the fixing base (1), locking handles (32) are rotatably connected to two sides of the locking base (31), locking rings (33) are rotatably connected to two sides of the middle of each locking handle (32), each locking ring (33) is buckled with a locking hook (34), each locking hook (34) is fixedly connected with the mast (2), and a plurality of locking hooks (34) are uniformly and fixedly connected to the mast (2) at intervals.

5. The rotary drilling rig transportation and fixing device according to claim 1, wherein the upper fixing piece (6) and the lower fixing piece (5) are both U-shaped, a plurality of through holes for penetrating bolts are uniformly arranged on both sides of the lower fixing piece (5) at intervals, the radius of the upper fixing piece (6) is smaller than that of the lower fixing piece (5), and through holes matched with the lower fixing piece (5) are also arranged on both sides of the upper fixing piece (6).

6. The rotary drilling rig transportation fixing device according to claim 1, wherein the reinforcing component (7) comprises a first lead screw (71) and a second lead screw (72), the first lead screw is connected with the middle of the mast (2) through a bolt, the second lead screw is connected with the connecting column (4) through a bolt, the screwing directions of the first lead screw (71) and the second lead screw (72) are opposite, one ends, close to each other, of the first lead screw (71) and the second lead screw (72) are in threaded connection through a threaded barrel (73), and two internal threads matched with the threads on the first lead screw (71) and the second lead screw (72) are arranged in the threaded barrel (73).