Large drilling machine translation device

Abstract

The utility model discloses a large drilling machine translation device, which belongs to the technical field of drilling machine translation and comprises a track, a moving mechanism is arranged at the top of the track, and a brake mechanism is arranged in the moving mechanism. The moving mechanism comprises a clamping block of a U-shaped structure, the rail is of an I-shaped structure, a translation base is arranged at the top of the clamping block, rotating grooves are formed in the two sides of the outer wall of the bottom of the clamping block, rotating rollers are rotationally connected to the inner walls of the rotating grooves through bearings, and the rotating rollers are in rolling fit with the inner wall of the rail. The surface of the rotating roller is coated with a protective layer, the protective layer is made of a rubber material, the top of the clamping block is fixedly connected with a bearing block, the bearing block is fixedly connected with the bottom of the translation seat, the bearing block is of a trapezoidal structure, and the bearing block and the clamping block are integrally formed. The structure of the translation guide rail does not need to be changed, and the effect of reducing the rail production difficulty is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of drilling rig translation, in particular to a large-scale drilling rig translation device. Background Art

[0002] In oil drilling operations, it is usually necessary to use a drilling rig translation device to move the drilling rig on a pre-laid track to change the drilling position of the drilling rig.

[0003] At present, a Chinese patent with announcement number CN215057166U discloses a translation device for an oil drilling rig, comprising: a track, an upper rack, a translation seat, a clamping block, a lower rack, a slider, a connecting seat, a cylinder seat, a clamping hydraulic cylinder, and a push hydraulic cylinder; an upper rack is provided on the bottom surface of the top of the track, and the upper rack is fixedly connected to the track by bolts; a translation seat is slidably matched on the top surface of the track; a clamping block is provided at the bottom end of the side of the translation seat, and the upper end of the clamping block vertically penetrates the side of the translation seat; lower racks are evenly distributed on the top surface of the lower end of the clamping block, and the lower rack is fixedly connected to the clamping block by bolts; the lower rack is meshed with the upper rack.

[0004] However, when the above device is in use, the translation seat is fixed by meshing the lower rack with the upper rack. If the two are misaligned, it is very easy for the racks to collide and be damaged, and the production of the track is very difficult. Summary of the invention

[0005] The utility model aims to solve the shortcomings of the prior art and proposes a large drilling rig translation device, which has the advantages of reducing the difficulty of track production without changing the structure of the translation guide rail.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A large drilling rig translation device comprises a track, a moving mechanism is arranged on the top of the track, and a braking mechanism is arranged inside the moving mechanism;

[0008] The moving mechanism includes a card block with a concave structure, the track has an I-shaped structure, a translation seat is arranged on the top of the card block, and rotation grooves are opened on both sides of the bottom outer wall of the card block. The inner wall of the rotation groove is rotatably connected with a rotating roller through a bearing, and a rolling fit is formed between the rotating roller and the inner wall of the track. The surface of the rotating roller is coated with a protective layer, and the protective layer is made of rubber. There is no need to change the structure of the translation guide rail, so as to reduce the difficulty of track production.

[0009] A load-bearing block is fixedly connected to the top of the clamping block, and the load-bearing block is fixedly connected to the bottom of the translation seat. The load-bearing block has a trapezoidal structure, and the load-bearing block and the clamping block are integrally formed. The trapezoidal structure design can lower the center of the load-bearing block and increase the lateral supporting force of the load-bearing block, thereby increasing the supporting force for the translation seat, thereby making the drilling rig move stably.

[0010] A mounting opening is provided on one side of the top of the translation seat, and a push hydraulic cylinder capable of pushing the drilling rig is rotatably connected to the inner wall of the mounting opening through a bearing. The setting of the push hydraulic cylinder can enable the block to move on the wall of the track when the piston rod moves.

[0011] The braking mechanism includes an electric hydraulic rod fixedly connected to the top inner wall of the block, and a brake plate is arranged at the bottom of the electric hydraulic rod. The brake plate can be raised and lowered when the piston rod of the electric hydraulic rod moves. At this time, the brake plate can contact the wall surface of the track, thereby fixing the translation seat and further fixing the drilling rig.

[0012] A heat sink is fixedly connected to the top of the brake plate, and a connecting plate is fixedly connected to the top of the heat sink. The connecting plate is fixedly connected to the bottom of the piston rod of the electric hydraulic rod. The setting of the heat sink can increase the air area above the brake plate when the brake plate contacts the wall of the track, which helps to dissipate the heat of the brake plate.

[0013] The heat sink has a diamond-shaped structure, with its diamond-shaped edges facing the opening of the block. The diamond-shaped structure allows scraped impurities to slide out along the inclined surface of the heat sink when scraping friction occurs between the brake plate and the wall of the track. In addition, the inclined surface of the heat sink can form a certain air duct, which helps to dissipate the heat generated by the friction of the brake plate.

[0014] A plurality of evenly distributed heat dissipation holes are provided on the top of the connection plate, and the heat dissipation holes penetrate through the brake plate. The provision of the heat dissipation holes can increase the heat flow area, and can quickly cool down the brake plate.

[0015] The beneficial effects of the utility model are:

[0016] The large drilling rig translation device can start the electric hydraulic rod, and the piston rod of the electric hydraulic rod can move to move the connecting plate downward. The downward movement of the connecting plate can make the brake plate contact with the top of the track. The block can be fixed under strong squeezing, and the structure of the translation guide rail does not need to be changed, thereby reducing the difficulty of track production.

[0017] The large drilling rig translation device can use the heat dissipation plate with a diamond-shaped structure to generate scraping friction between the brake plate and the wall of the track, and the scraped impurities can slide out along the inclined surface of the heat dissipation plate. In addition, the inclined surface of the heat dissipation plate can form a certain air duct, which is helpful for dissipating the heat generated by the friction of the brake plate.

[0018] The large drilling rig translation device can make the block subject to force by moving the piston rod of the push hydraulic cylinder. When the block is subject to force, the rotating roller rotates in the inner wall of the rotating groove. At this time, the protective layer rolls in the inner wall of the track, which can move the translation seat and thus make the drilling rig translate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a large drilling rig translation device proposed by the utility model;

[0020] Figure 2 This is a structural schematic diagram of a large drilling rig translation device proposed by the utility model, highlighting the electric hydraulic rod;

[0021] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 4 This is a structural schematic diagram of a large drilling rig translation device with heat dissipation holes highlighted in the utility model.

[0023] In the figure: 1. track; 2. clamping block; 3. translation seat; 4. rotating groove; 5. rotating roller; 6. protective layer; 7. load-bearing block; 8. mounting port; 9. push hydraulic cylinder; 10. electric hydraulic rod; 11. connecting plate; 12. heat dissipation plate; 13. brake plate; 15. heat dissipation hole. DETAILED DESCRIPTION

[0024] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0026] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0027] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0028] Reference Figure 1-4 A large drilling rig translation device includes a track 1, a moving mechanism is arranged on the top of the track 1, and a braking mechanism is arranged in the moving mechanism; the moving mechanism includes a card block 2 with a concave structure, the track 1 is an I-shaped structure, a translation seat 3 is arranged on the top of the card block 2, and a rotating groove 4 is opened on both sides of the bottom outer wall of the card block 2. The inner wall of the rotating groove 4 is rotatably connected with a rotating roller 5 through a bearing, and a rolling fit is formed between the rotating roller 5 and the inner wall of the track 1. The surface of the rotating roller 5 is coated with a protective layer 6, and the protective layer 6 is made of rubber. A load-bearing block 7 is fixedly connected to the top of the card block 2. The load-bearing block 7 is fixedly connected to the bottom of the translation seat 3. The load-bearing block 7 has a trapezoidal structure. The load-bearing block 7 and the clamping block 2 are integrally formed. The load-bearing block 7 with a trapezoidal structure can lower the center of the load-bearing block 7, and can also increase the lateral supporting force of the load-bearing block 7, which can increase the supporting force on the translation seat 3, thereby making the movement of the drilling rig stable. A mounting port 8 is opened on one side of the top of the translation seat 3, and the inner wall of the mounting port 8 is rotatably connected to a push hydraulic cylinder 9 that can push the drilling rig horizontally through a bearing. The push hydraulic cylinder 9 can make the clamping block 2 move on the wall of the track 1 when the piston rod moves.

[0029] Reference Figure 1 , Figure 2 and Figure 4The brake mechanism includes an electric hydraulic rod 10 fixedly connected to the top inner wall of the block 2, and a brake plate 13 is provided at the bottom of the electric hydraulic rod 10. The brake plate 13 can be lifted and lowered when the piston rod of the electric hydraulic rod 10 moves. At this time, the brake plate 13 can contact the wall surface of the track 1, thereby fixing the translation seat 3 and further fixing the drilling rig. The top of the brake plate 13 is fixedly connected with a heat sink 12, and the top of the heat sink 12 is fixedly connected with a connecting plate 11. The connecting plate 11 is fixedly connected to the bottom of the piston rod of the electric hydraulic rod 10. When the brake plate 13 contacts the wall surface of the track 1, the upper part of the brake plate 13 can be increased. The air area is helpful for dissipating the heat of the brake plate 13. The heat sink 12 has a diamond structure, and the diamond edges of the heat sink 12 face the opening of the block 2. When the heat sink 12 with a diamond structure can scrape and rub between the brake plate 13 and the wall of the track 1, the scraped impurities can slide out along the inclined surface of the heat sink 12. In addition, the inclined surface of the heat sink 12 can form a certain air duct, which is helpful for dissipating the heat generated by the friction of the brake plate 13. A number of evenly distributed heat dissipation holes 15 are opened on the top of the connecting plate 11. The heat dissipation holes 15 penetrate into the brake plate 13. The heat dissipation holes 15 can increase the heat flow area, so that the brake plate 13 can be quickly cooled down.

[0030] Working principle: When in use, the piston rod of the horizontal push hydraulic cylinder 9 can be moved to make the block 2 subject to force. When the block 2 is subject to force, the rotating roller 5 rotates in the inner wall of the rotating groove 4. At this time, the protective layer 6 rolls in the inner wall of the track 1, which can move the translation seat 3, and the drilling rig can be translated;

[0031] After being translated to a suitable position, the electric hydraulic rod 10 is started, and the piston rod of the electric hydraulic rod 10 moves to move the connecting plate 11 downward, and the downward movement of the connecting plate 11 allows the brake plate 13 to contact the top of the track 1, and the block 2 can be fixed under strong squeezing;

[0032] When relative sliding occurs between the brake plate 13 and the track 1, friction may occur between the brake plate 13 and the top of the track 1. The heat dissipation holes 15 may help to dissipate heat from the brake plate 13. The inclined surface of the connecting plate 11 allows the heat generated by friction to flow along the inclined surface, and the shoveled debris can also slide out along the inclined surface of the connecting plate 11. Therefore, there is no need to change the structure of the translation guide rail, thereby reducing the difficulty of producing the track 1.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A large drilling rig translation device, comprising a track (1), characterized in that: A moving mechanism is provided on the top of the track (1), and a braking mechanism is provided inside the moving mechanism; The moving mechanism comprises a card block (2) with a concave structure, the track (1) with an I-shaped structure, a translation seat (3) is arranged on the top of the card block (2), rotation grooves (4) are provided on both sides of the bottom outer wall of the card block (2), the inner wall of the rotation groove (4) is rotatably connected to a rotation roller (5) through a bearing, the rotation roller (5) and the inner wall of the track (1) form a rolling fit, and the surface of the rotation roller (5) is covered with a protective layer (6), and the protective layer (6) is made of rubber.

2. A large drilling rig translation device according to claim 1, characterized in that: A load-bearing block (7) is fixedly connected to the top of the clamping block (2), and the load-bearing block (7) is fixedly connected to the bottom of the translation seat (3). The load-bearing block (7) is a trapezoidal structure, and the load-bearing block (7) and the clamping block (2) are integrally formed.

3. A large drilling rig translation device according to claim 2, characterized in that: A mounting opening (8) is provided on one side of the top of the translation seat (3), and a horizontal push hydraulic cylinder (9) capable of horizontally pushing a drilling rig is rotatably connected to the inner wall of the mounting opening (8) via a bearing.

4. A large drilling rig translation device according to claim 1, characterized in that: The braking mechanism comprises an electric hydraulic rod (10) fixedly connected to the top inner wall of the clamping block (2), and a braking plate (13) is provided at the bottom of the electric hydraulic rod (10).

5. A large drilling rig translation device according to claim 4, characterized in that: The top of the brake plate (13) is fixedly connected to a heat sink (12), the top of the heat sink (12) is fixedly connected to a connecting plate (11), and the connecting plate (11) is fixedly connected to the bottom of the piston rod of the electric hydraulic rod (10).

6. A large drilling rig translation device according to claim 5, characterized in that: The heat dissipation plate (12) has a rhombus-shaped structure, and the rhombus-shaped edges and corners of the heat dissipation plate (12) face the opening of the card block (2).

7. A large drilling rig translation device according to claim 6, characterized in that: A plurality of evenly distributed heat dissipation holes (15) are provided on the top of the connection plate (11), and the heat dissipation holes (15) penetrate through the brake plate (13).

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