Petroleum drilling hoisting device

Abstract

The petroleum drilling hoisting device comprises a placing block and a connecting plate, a placing opening is formed in one side of the placing block and penetrates through the other side of the placing block, a mounting frame is arranged at the top of the placing block, a lantern ring is arranged on the mounting frame, a fixing frame is arranged at the bottom of the placing block, and a mounting plate is arranged on one side of the fixing frame. A positioning plate is arranged at the bottom of the fixing frame, a positioning assembly is arranged on one side of the positioning plate, a first threaded rod is arranged on the mounting plate, a fixing piece is arranged in the placing opening, and a fixing plate and a damping spring are arranged on one side of the fixing piece. Through the arrangement of the placing block, the fixing frame, the mounting plate, the positioning plate, the positioning assembly, the connecting plate, the fixing piece, the fixing plate, the damping spring and the damping pad, the device can meet the two lifting modes of horizontal lifting and vertical lifting, the applicability of the petroleum drilling lifting device can be further improved, the drilling rod can be damped, and the service life of the drilling rod is prolonged. The overall shaking of the device is reduced, and the hoisting stability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil drilling, in particular to an oil drilling hoisting device. Background Technique

[0002] Oil drilling is an engineering project that uses mechanical equipment to drill a cylindrical hole with a certain diameter downward or to one side at a pre-selected surface position and reach the underground oil and gas layer to extract oil. During the oil drilling process, a hoisting device is usually required to hoist and transport drill pipes.

[0003] The prior art has the following defects or problems:

[0004] 1. The existing oil drilling hoisting devices usually can only perform one of the horizontal hoisting and vertical hoisting methods for drill pipes. It is difficult for the same device to meet the two hoisting methods of horizontal hoisting and vertical hoisting, and the applicability of the oil drilling hoisting device can be further improved.

[0005] 2. During the horizontal hoisting process of the existing oil drilling hoisting device for drill pipes, affected by the shaking during the overall movement of the device, the drill pipe is prone to jitter due to vibration, which in turn causes the overall shaking of the device to increase, affecting the stability of the device during hoisting. Summary of the Utility Model

[0006] The purpose of the utility model is to provide an oil drilling hoisting device to solve the problems raised in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] An oil drilling hoisting device includes a placement block and a connection plate. A placement opening is provided on one side of the placement block and penetrates through the other side. An installation frame is arranged on the top of the placement block, and a collar is arranged on the installation frame. A fixing frame is arranged at the bottom of the placement block. An installation plate is arranged on one side of the fixing frame, and a positioning plate is arranged at the bottom of the fixing frame. A positioning component is arranged on one side of the positioning plate. A first threaded rod is arranged on the installation plate. A fixing member is arranged in the placement opening. A fixing plate and a shock-absorbing spring are arranged on one side of the fixing member. A shock-absorbing pad is arranged on one side of the fixing plate. A damping member is arranged on the shock-absorbing spring. A fixing hook is arranged at the bottom of the connection plate. A second threaded rod is arranged on the placement block;

[0009] The positioning component includes a positioning rod, an empty groove, an installation spring, a limiting groove, a limiting block and an anti-slip pad. A positioning rod is arranged on one side of the positioning plate. An empty groove is provided on one side of the positioning plate. An installation spring is arranged in the empty groove. Limiting grooves are provided on both sides of the inner wall of the empty groove. A limiting block is arranged on one side of the positioning rod. An anti-slip pad is arranged at one end of the positioning rod.

[0010] As a preferred technical solution of the present utility model, the mounting frame is fixedly installed on the top of the placing block. Collar rings are fixedly installed at the central positions of the tops of the mounting frame and the connecting plate. The fixing member is integrally semicircular.

[0011] As a preferred technical solution of the present utility model, damping members are fixedly installed at both ends of the shock-absorbing spring. A number of groups of shock-absorbing springs are fixedly installed between one side of the fixing plate and the inner side of the fixing member.

[0012] As a preferred technical solution of the present utility model, the shock-absorbing pad is fixedly installed on the other side of the fixing plate. A number of groups of fixing plates are arranged inside the fixing member. There are two groups of the fixing member and the second threaded rod respectively. One ends of the two groups of second threaded rods are respectively threadedly connected and pass through the top and bottom of the placing block and then are rotatably installed on the outer sides of the two groups of fixing members.

[0013] As a preferred technical solution of the present utility model, the fixing frame is fixedly installed at the bottom of the placing block. The mounting plate is fixedly installed on one side of the fixing frame and the mounting plate is integrally in an "L" shape. One end of the first threaded rod is threadedly connected and passes through the mounting plate and then is rotatably installed on one side of the positioning plate.

[0014] As a preferred technical solution of the present utility model, one end of the mounting spring is fixedly installed at the bottom of the empty groove. The empty groove is adapted to the positioning rod. One end of the positioning rod extends into the empty groove and is fixedly installed at the other end of the mounting spring. Limiting blocks are fixedly installed on both sides of the extending end of the positioning rod. The two groups of limiting grooves are respectively adapted to the two groups of limiting blocks. The two groups of limiting blocks are respectively slidably installed in the two groups of limiting grooves.

[0015] As a preferred technical solution of the present utility model, the anti-slip pad is fixedly installed at the extending end of the positioning rod and the specific material of the anti-slip pad is soft silicone. A number of groups of positioning components are arranged on one side of the positioning plate. Two groups of positioning plates are symmetrically arranged at the bottom of the fixing frame. There are three placing blocks in total and the structures of the three placing blocks are the same. Three fixing hooks are fixedly installed at the bottom of the connecting plate. The corresponding collar rings of the three placing blocks are respectively hung on the three fixing hooks.

[0016] Compared with the prior art, the present utility model provides an oil drilling hoisting device, which has the following beneficial effects:

[0017] 1. For this oil drilling hoisting device, by setting up the placement block, fixing frame, mounting plate, positioning plate, positioning component, and connecting plate, hang the connecting plate on the crane hook, hang the three mounting frames on the three fixed hooks respectively, horizontally pass the drill pipe through the three placement openings, and each fixing plate will closely adhere to the drill pipe, enabling the drill pipe to be fixed. At this time, the crane drives the entire device to move, allowing for horizontal hoisting of the drill pipe. Hang the collar on one of the mounting frames directly on the crane hook, erect the drill pipe and place its top between the two positioning plates. The positioning rods at the corresponding positions will be squeezed and move a corresponding distance as the shape of both sides of the drill pipe changes, and the positioning rods will closely adhere to the drill pipe. The anti-slip pads can improve the anti-slip property of the positioning side of the positioning rods, thereby enabling the two positioning plates to stably clamp the drill pipe. At this time, the crane drives the entire device to move, allowing for vertical hoisting of the drill pipe. This structure enables the device to meet two hoisting methods, namely horizontal hoisting and vertical hoisting, further enhancing the applicability of the oil drilling hoisting device.

[0018] 2. For this oil drilling hoisting device, by setting up the fixing part, fixing plate, shock-absorbing spring, shock-absorbing pad, and damping part, during the horizontal hoisting of the drill pipe by the device, due to the combination of the shock-absorbing spring and the damping part, a good shock-absorbing effect can be achieved, buffering and damping the shock impact transmitted from the fixing part to the drill pipe and the shock impact generated by the vibration of the drill pipe itself. The shock-absorbing pad can further buffer and damp the shock impact, thereby reducing the overall shaking of the device and improving the stability of the device during hoisting. Description of the Drawings

[0019] Figure 1 Schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 Schematic diagram of the placement block structure of the present utility model;

[0021] Figure 3 Schematic cross-sectional structure diagram of the positioning plate of the present utility model;

[0022] Figure 4 Schematic diagram of the fixing part structure of the present utility model.

[0023] In the figure: 1. Placement block; 2. Placement opening; 3. Mounting frame; 4. Collar; 5. Fixing frame; 6. Mounting plate; 7. Positioning plate; 8. Positioning component; 801. Positioning rod; 802. Empty slot; 803. Mounting spring; 804. Limiting slot; 805. Limiting block; 806. Anti-slip pad; 9. First threaded rod; 10. Fixing part; 11. Fixing plate; 12. Shock-absorbing spring; 13. Shock-absorbing pad; 14. Damping part; 15. Connecting plate; 16. Fixed hook; 17. Second threaded rod. Detailed Embodiment

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-4 , in this embodiment: An oil drilling hoisting device includes a placement block 1 and a connection plate 15. A placement opening 2 is provided on one side of the placement block 1 and penetrates through the other side. An installation frame 3 is provided on the top of the placement block 1, which can facilitate the overall installation of the placement block 1. A collar 4 is provided on the installation frame 3. A fixing frame 5 is provided at the bottom of the placement block 1. An installation plate 6 is provided on one side of the fixing frame 5. A positioning plate 7 is provided at the bottom of the fixing frame 5, which can position the drill pipe. A positioning component 8 is provided on one side of the positioning plate 7. A first threaded rod 9 is provided on the installation plate 6. A fixing member 10 is provided in the placement opening 2, which can facilitate the fixing of the drill pipe when placed in the placement opening 2. A fixing plate 11 and a shock-absorbing spring 12 are provided on one side of the fixing member 10. A shock-absorbing pad 13 is provided on one side of the fixing plate 11. A damping member 14 is provided on the shock-absorbing spring 12. A fixing hook 16 is provided at the bottom of the connection plate 15. A second threaded rod 17 is provided on the placement block 1, which can facilitate the movement and adjustment of the fixing member 10;

[0026] The positioning component 8 includes a positioning rod 801, an empty slot 802, an installation spring 803, a limiting slot 804, a limiting block 805, and an anti-slip pad 806. A positioning rod 801 is provided on one side of the positioning plate 7. An empty slot 802 is provided on one side of the positioning plate 7, which can facilitate the installation and movement of the positioning rod 801. An installation spring 803 is provided in the empty slot 802, which can facilitate the rebound and reset of the positioning rod 801. Limiting slots 804 are provided on both sides of the inner wall of the empty slot 802. A limiting block 805 is provided on one side of the positioning rod 801. An anti-slip pad 806 is provided at one end of the positioning rod 801.

[0027] In this embodiment, the installation frame 3 is fixedly installed on the top of the placement block 1. Collars 4 are fixedly installed at the central positions of the tops of the installation frame 3 and the connection plate 15. The fixing member 10 is integrally semicircular;

[0028] Specifically, the combination of the collar 4 and the fixing hook 16 can facilitate the connection between the installation frame 3 and the connection plate 15;

[0029] In this embodiment, damping members 14 are fixedly installed at both ends of the shock-absorbing spring 12. A number of groups of shock-absorbing springs 12 are fixedly installed between one side of the fixing plate 11 and the inner side of the fixing member 10;

[0030] Specifically, the shock absorbing spring 12 combined with the damping element 14 can achieve a good shock absorbing and buffering effect;

[0031] In this embodiment, the shock-absorbing pad 13 is fixedly installed on the other side of the fixing plate 11, a plurality of fixing plates 11 are arranged on the inner side of the fixing member 10, two fixing members 10 and two second threaded rods 17 are arranged respectively, one end of the two sets of second threaded rods 17 are respectively threadedly connected and pass through the top and bottom of the placement block 1 and then rotated and installed on the outer side of the two sets of fixing members 10;

[0032] Specifically, the shock absorbing pad 13 can improve the shock absorbing effect of the fixing plate 11;

[0033] In this embodiment, the fixing frame 5 is fixedly mounted on the bottom of the placement block 1, the mounting plate 6 is fixedly mounted on one side of the fixing frame 5 and the mounting plate 6 is in an "L" shape as a whole, and one end of the first threaded rod 9 is threadedly connected and passes through the mounting plate 6 and then rotatably mounted on one side of the positioning plate 7;

[0034] Specifically, the mounting plate 6 combined with the first threaded rod 9 can facilitate the installation and movement of the positioning plate 7;

[0035] In this embodiment, one end of the mounting spring 803 is fixedly mounted at the bottom of the empty slot 802, the empty slot 802 is matched with the positioning rod 801, one end of the positioning rod 801 is inserted into the empty slot 802 and then fixedly mounted on the other end of the mounting spring 803, both sides of the inserted end of the positioning rod 801 are fixedly mounted with limit blocks 805, the two groups of limit slots 804 are respectively matched with the two groups of limit blocks 805, and the two groups of limit blocks 805 are respectively slidably mounted in the two groups of limit slots 804;

[0036] Specifically, the limiting block 805 combined with the limiting groove 804 can prevent the positioning rod 801 from being separated from the empty groove 802;

[0037] In this embodiment, the anti-skid pad 806 is fixedly installed on the protruding end of the positioning rod 801 and the specific material of the anti-skid pad 806 is soft silicone. A plurality of positioning components 8 are arranged on one side of the positioning plate 7. Two groups of positioning plates 7 are symmetrically arranged at the bottom of the fixing frame 5. There are three groups of placement blocks 1 and the structures of the three groups of placement blocks 1 are the same. Three groups of fixing hooks 16 are fixedly installed at the bottom of the connecting plate 15. The rings 4 corresponding to the three groups of placement blocks 1 are hung on the three groups of fixing hooks 16 respectively.

[0038] Specifically, the anti-skid pad 806 can improve the anti-skid property of the positioning side of the positioning rod 801 .

[0039] The working principle and use process of the utility model are as follows: when it is necessary to lift the drill rod horizontally, hang the collar 4 on the connecting plate 15 on the crane hook, hang the collars 4 on the three groups of mounting frames 3 on the three groups of fixing hooks 16 respectively, rotate the six groups of second threaded rods 17 in sequence so that the circular openings formed between each corresponding two groups of fixing members 10 are all adapted to the drill rod, and the drill rod is passed horizontally through the circular openings formed between the fixing members 10 in the three groups of placement openings 2. During this process, the shock-absorbing spring 12 will be squeezed. Due to the rebound effect of the shock-absorbing spring 12, each group of fixing plates 11 will be close to the drill rod, so that the drill rod can be fixed. The crane drives the device to move as a whole to lift the drill rod horizontally. When it is necessary to lift the drill rod vertically, hang the collar 4 on one group of mounting frames 3 directly on the crane hook, and rotate The two corresponding groups of first threaded rods 9 make the distance between the two groups of positioning plates 7 larger than the drill pipe. The drill pipe is placed upright with the top end between the two groups of positioning plates 7. The two groups of first threaded rods 9 are rotated to make the two groups of positioning plates 7 clamp the two sides of the drill pipe respectively. In this process, the positioning rods 801 at the corresponding positions are squeezed and move a corresponding distance as the shapes of the two sides of the drill pipe change. Due to the rebound effect of the installed spring 803, the positioning rods 801 will be close to the drill pipe. The anti-skid pads 806 can improve the anti-skid property of the clamping positioning side of the positioning rods 801, so that the two groups of positioning plates 7 can stably clamp the drill pipe. At this time, the crane drives the device to move as a whole to lift the drill pipe vertically. This structure enables the device to meet the two lifting modes of horizontal lifting and vertical lifting, which can further improve the applicability of the oil drilling lifting device.

[0040] Moreover, when the device is lifting the drill rod horizontally, the shock-absorbing spring 12 combined with the damping element 14 can achieve a good shock-absorbing effect, and can buffer and reduce the vibration impact force transmitted from the fixing element 10 to the drill rod and the vibration impact force generated by the vibration of the drill rod itself. The shock-absorbing pad 13 can further buffer and reduce the vibration impact force, thereby reducing the overall shaking of the device and improving the stability of the device during lifting.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An oil drilling hoisting device, comprising a placing block (1) and a connecting plate (15). One side of the placing block (1) is provided with a placing opening (2) that penetrates through the other side. The top of the placing block (1) is provided with a mounting frame (3), and a collar (4) is arranged on the mounting frame (3). It is characterized in that: A fixing frame (5) is provided at the bottom of the placement block (1). An installation plate (6) is provided on one side of the fixing frame (5). A positioning plate (7) is provided at the bottom of the fixing frame (5). A positioning component (8) is provided on one side of the positioning plate (7). A first threaded rod (9) is provided on the installation plate (6). A fixing member (10) is provided in the placement opening (2). One side of the fixing member (10) is provided with a fixing plate (11) and a shock-absorbing spring (12). A shock-absorbing pad (13) is provided on one side of the fixing plate (11). A damping member (14) is provided on the shock-absorbing spring (12). A fixing hook (16) is provided at the bottom of the connection plate (15). A second threaded rod (17) is provided on the placement block (1). The positioning component (8) includes a positioning rod (801), an empty slot (802), an installation spring (803), a limiting slot (804), a limiting block (805) and an anti-slip pad (806). A positioning rod (801) is provided on one side of the positioning plate (7). An empty slot (802) is formed on one side of the positioning plate (7). An installation spring (803) is provided in the empty slot (802). Limiting slots (804) are formed on both sides of the inner wall of the empty slot (802). A limiting block (805) is provided on one side of the positioning rod (801). An anti-slip pad (806) is provided at one end of the positioning rod (801).

2. The oil drilling hoisting device according to claim 1, characterized in that: The installation frame (3) is fixedly installed at the top of the placement block (1). Collar rings (4) are fixedly installed at the central positions of the tops of the installation frame (3) and the connection plate (15). The fixing member (10) is integrally semicircular in shape.

3. A petroleum drilling hoisting device according to claim 1, characterized in that: Damping members (14) are fixedly installed at both ends of the shock-absorbing spring (12). A number of groups of shock-absorbing springs (12) are fixedly installed between one side of the fixing plate (11) and the inner side of the fixing member (10).

4. The oil drilling hoisting device according to claim 1, characterized in that: The shock-absorbing pad (13) is fixedly installed on the other side of the fixing plate (11). A number of groups of fixing plates (11) are provided on the inner side of the fixing member (10). There are two groups of the fixing member (10) and the second threaded rod (17) respectively. One ends of the two groups of second threaded rods (17) are respectively threadedly connected and pass through the top and bottom of the placement block (1) and are rotatably installed on the outer sides of the two groups of fixing members (10).

5. The oil drilling hoisting device according to claim 1, wherein: The fixing frame (5) is fixedly installed at the bottom of the placement block (1). The installation plate (6) is fixedly installed on one side of the fixing frame (5) and the installation plate (6) is integrally in an "L" shape. One end of the first threaded rod (9) is threadedly connected and passes through the installation plate (6) and is rotatably installed on one side of the positioning plate (7).

6. The oil drilling hoisting device according to claim 1, wherein: One end of the installation spring (803) is fixedly installed at the bottom of the empty slot (802). The empty slot (802) is adapted to the positioning rod (801). One end of the positioning rod (801) extends into the empty slot (802) and is fixedly installed at the other end of the installation spring (803). Limiting blocks (805) are fixedly installed on both sides of the extending end of the positioning rod (801). The two groups of limiting slots (804) are respectively adapted to the two groups of limiting blocks (805). The two groups of limiting blocks (805) are respectively slidably installed in the two groups of limiting slots (804).

7. The oil drilling hoisting device according to claim 1, characterized in that: The anti-slip pad (806) is fixedly installed at the extending end of the positioning rod (801), and the specific material of the anti-slip pad (806) is soft silicone. A number of groups of positioning components (8) are arranged on one side of the positioning plate (7). Two groups of positioning plates (7) are symmetrically arranged at the bottom of the fixing frame (5). There are three placing blocks (1) in total, and the structures of the three placing blocks (1) are the same. Three fixing hooks (16) are fixedly installed at the bottom of the connecting plate (15). The corresponding collars (4) of the three placing blocks (1) are respectively hung on the three fixing hooks (16).

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