Iron roughneck for ocean engineering drilling

Abstract

The utility model discloses an iron roughneck for oceanographic engineering drilling, which relates to the technical field of oceanographic engineering drilling and comprises a support plate fixedly connected to the top of an iron roughneck body, and two damping support components are symmetrically arranged at the bottom of the iron roughneck body. An angle-adjustable photovoltaic power generation assembly and a bird repelling assembly are sequentially arranged on the supporting plate, and the angle-adjustable photovoltaic power generation assembly comprises a sliding groove, a threaded rod, an adjusting block, a photovoltaic support, a photovoltaic assembly and a linkage arm. According to the utility model, the photovoltaic assembly installed on the photovoltaic support can absorb external solar energy and convert the solar energy into electric energy to supply power to the iron roughneck body on the sea, so that the problem that the existing iron roughneck for ocean engineering drilling is inconvenient to use power on the sea can be solved; and the installation angle of the photovoltaic module can be flexibly adjusted in the installation stage so as to achieve a relatively good installation effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of offshore engineering drilling, especially relates to a roustabout for offshore engineering drilling. BACKGROUND

[0002] The roustabout is one of components of an automatic pipe handling device of an offshore drilling platform, and is mainly used for realizing the make-up and break-out operation of drilling tools, and effectively improving the automation level of pipe handling.

[0003] Through the search, the patent with the application number 202220838882.9 discloses a roustabout for offshore oil drilling, which comprises a driving mechanism, a supporting mechanism, an extension mechanism, a bearing mechanism, a screwing mechanism, a centralizing mechanism and a clamping mechanism. The existing roustabout for offshore oil drilling has relatively mature technology in realizing the automation level, but still has the following deficiencies in practicability:

[0004] Firstly, the existing roustabout for offshore engineering drilling does not have the function of photovoltaic power generation, and thus there is the problem of inconvenient power supply at sea, and birds are easy to stay and wander on the equipment and affect it.

[0005] Secondly, there is often a vibration condition in strong wind weather when used at sea, and the roustabout itself also produces a vibration condition during work, which affects the stability of the roustabout during work. UTILITY MODEL CONTENT

[0006] The utility model aims at solving the existing shortcomings in the prior art, and provides a roustabout for offshore engineering drilling.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0008] A roustabout for offshore engineering drilling, comprising a supporting plate fixedly connected to the top of a roustabout body, two damping type supporting assemblies symmetrically arranged at the bottom of the roustabout body, and an angle-adjustable photovoltaic power generation assembly and a bird repelling assembly arranged in sequence on the supporting plate.

[0009] The angle-adjustable photovoltaic power generation assembly comprises a sliding groove opened in one side of the supporting plate, a threaded rod rotatably installed in the sliding groove, an adjusting block threadedly connected to the threaded rod, a photovoltaic support hingedly connected to one side of the supporting plate, a photovoltaic assembly installed on the photovoltaic support, and a linkage arm hingedly connected between the adjusting block and the photovoltaic support.

[0010] Preferably, the top end outer wall of the threaded rod is fixedly connected with a hand wheel, and the outer wall of the adjusting block is slidably connected with the inner wall of the sliding groove.

[0011] Preferably, the bird repelling assembly comprises a bearing seat fixedly connected to the outer wall of the top of the support plate, a shaft body rotatably installed on the bearing seat, and a wind-driven reflective bird repelling device fixedly connected to the top end of the shaft body.

[0012] Preferably, the shock-absorbing support assembly comprises a connecting frame fixedly connected to the outer wall of the bottom of the iron roughneck body, a support base, two dampers symmetrically installed between the connecting frame and the support base, and two shock-absorbing vertical springs sequentially sleeved on the two dampers.

[0013] Preferably, the shock-absorbing support assembly further comprises a sliding rod welded in the support base, two sliding sleeves slidably connected to the sliding rod, a shock-absorbing horizontal spring sleeved on the sliding rod, and two swing arms symmetrically hingedly connected to the top of the two sliding sleeves.

[0014] Preferably, the top end of each of the two swing arms is hingedly connected to the bottom of the connecting frame, and the outer wall of the two ends of the shock-absorbing horizontal spring is welded to the outer wall of the adjacent side of the two sliding sleeves, respectively.

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

[0016] 1. The photovoltaic assembly installed on the photovoltaic support can absorb external solar energy and convert it into electric energy for the iron roughneck body to use electricity at sea, thereby solving the problem of inconvenient electricity use of the iron roughneck of the existing offshore engineering drilling at sea, and through the cooperation of the hand wheel, threaded rod, adjusting block and linkage arm, the installation angle of the photovoltaic assembly can be flexibly adjusted during the installation stage to achieve better installation effect.

[0017] 2. The bird repelling assembly is arranged, which can effectively drive away birds lingering on the equipment, thereby reducing the influence caused by the birds lingering on the equipment.

[0018] 3. The utility model discloses two shock-absorbing support assemblies symmetrically arranged at the bottom of the iron roughneck body, which effectively improve the shock-absorbing performance, thereby guaranteeing the stability of the iron roughneck body during operation. ACCURACY

[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0020] Figure 2 It is a front view structure schematic view of the shock-absorbing support assembly in the utility model;

[0021] Figure 3 It is a three-dimensional enlarged structure schematic view of the angle-adjustable photovoltaic power generation assembly and the bird repelling assembly in the utility model;

[0022] Figure 4 It is a three-dimensional enlarged structure schematic view of the threaded rod, adjusting block and linkage arm in the utility model.

[0023] Figure: 1, iron driller body; 2, shock-absorbing support assembly; 3, support plate; 4, sliding groove; 5, threaded rod; 6, adjusting block; 7, photovoltaic support; 8, photovoltaic assembly; 9, linkage arm; 10, hand wheel; 11, bearing seat; 12, shaft body; 13, wind-driven reflective bird repeller; 14, connecting frame; 15, support seat; 16, damper; 17, shock-absorbing vertical spring; 18, sliding rod; 19, sliding sleeve; 20, shock-absorbing horizontal spring; 21, swing arm. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0025] Embodiment 1, refer to Figure 1 and Figures 3-4 An iron driller for offshore drilling, comprising a support plate 3 fixedly connected to the top of the iron driller body 1, and an angle-adjustable photovoltaic power generation assembly and a bird repelling assembly arranged in sequence on the support plate 3.

[0026] Specifically, the angle-adjustable photovoltaic power generation assembly comprises a sliding groove 4 opened on one side of the support plate 3, a threaded rod 5 rotatably installed in the sliding groove 4, an adjusting block 6 threadedly connected to the threaded rod 5, a photovoltaic support 7 hingedly connected to one side of the support plate 3, a photovoltaic assembly 8 installed on the photovoltaic support 7, and a linkage arm 9 hingedly connected between the adjusting block 6 and the photovoltaic support 7.

[0027] In addition, the photovoltaic assembly 8 generally consists of a photovoltaic panel, an inverter, a controller, a voltage stabilizer and a storage battery, etc., which belongs to the existing mature technology, and the present embodiment will not be described in detail. The photovoltaic assembly 8 installed on the photovoltaic support 7 can absorb solar energy from the outside and convert it into electrical energy for the iron driller body 1 to use electricity at sea, thereby solving the problem of inconvenient electricity use at sea of the existing iron driller for offshore drilling.

[0028] Further, the top end outer wall of the threaded rod 5 is fixedly connected with a hand wheel 10, and the outer wall of the adjusting block 6 is slidingly connected with the inner wall of the sliding groove 4. In use, the angle-adjustable photovoltaic power generation assembly is controlled to rotate forward or reverse by the hand wheel 10, and then the adjusting block 6 threadedly connected with the threaded rod 5 moves up and down under the limitation of the sliding groove 4, and then the hingedly arranged photovoltaic support 7 continuously moves to change the installation angle of the photovoltaic assembly 8 under the linkage effect of the linkage arm 9, so that the installation angle of the photovoltaic assembly 8 can be flexibly adjusted during installation to achieve better installation effect.

[0029] Specifically, the bird repelling assembly comprises a bearing seat 11 fixedly connected to the top outer wall of the support plate 3, a shaft body 12 rotatably installed on the bearing seat 11, and a wind reflective bird repelling device 13 fixedly connected to the top end of the shaft body 12. In actual use, the wind reflective bird repelling device 13 is rotated by external wind, so that the birds lingering on the equipment can be effectively driven away, thereby reducing the influence caused by the birds lingering on the equipment.

[0030] Embodiment 2, refer to Figures 1-2 This embodiment is an optimization based on Embodiment 1. Two damping support assemblies 2 are symmetrically arranged at the bottom of the iron roughneck body 1 to improve the stability of the iron roughneck body 1 during operation.

[0031] Specifically, the damping support assembly 2 comprises a connecting frame 14 fixedly connected to the bottom outer wall of the iron roughneck body 1, a support seat 15, two dampers 16 symmetrically installed between the connecting frame 14 and the support seat 15, and two damping vertical springs 17 sequentially sleeved on the two dampers 16. In actual use, the sea is often windy and vibrating, and the iron roughneck body 1 itself also generates vibration during operation. When the vibration is transmitted downward, the two damping vertical springs 17 on the two dampers 16 will elastically deform to reduce a part of the vibration intensity.

[0032] Specifically, the damping support assembly 2 further comprises a sliding rod 18 welded in the support seat 15, two sliding sleeves 19 slidingly connected to the sliding rod 18, a damping horizontal spring 20 sleeved on the sliding rod 18, and two swing arms 21 symmetrically hinged to the top of the two sliding sleeves 19. The top of the two swing arms 21 is hinged to the bottom of the connecting frame 14, and the two ends of the damping horizontal spring 20 are respectively welded to the outer walls of the adjacent sides of the two sliding sleeves 19. In actual use, when the vibration is transmitted downward, the two swing arms 21 will move, and the two sliding sleeves 19 will slide on the sliding rod 18, so that the damping horizontal spring 20 elastically deforms to further reduce the vibration intensity.

[0033] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An iron roughneck for offshore drilling, comprising a support plate (3) fixedly connected to the top of an iron roughneck body (1), characterized in that: Two shock-absorbing support assemblies (2) are symmetrically provided at the bottom of the iron roughneck body (1), and an angle-adjustable photovoltaic power generation assembly and a bird-repelling assembly are sequentially provided on the support plate (3); The angle-adjustable photovoltaic power generation assembly comprises a slide groove (4) provided on one side of a support plate (3), a threaded rod (5) rotatably mounted in the slide groove (4), an adjustment block (6) threadedly connected to the threaded rod (5), a photovoltaic bracket (7) hinged to one side of the support plate (3), a photovoltaic assembly (8) mounted on the photovoltaic bracket (7), and a linkage arm (9) hinged between the adjustment block (6) and the photovoltaic bracket (7).

2. An iron roughneck for marine engineering drilling according to claim 1, characterized in that: The top outer wall of the threaded rod (5) is fixedly connected to a hand wheel (10), and the outer wall of the adjustment block (6) is slidably connected to the inner wall of the sliding groove (4).

3. The iron roughneck for marine engineering drilling according to claim 1, characterized in that: The bird-repelling assembly comprises a bearing seat (11) fixedly connected to the outer wall of the top of the support plate (3), a shaft (12) rotatably mounted on the bearing seat (11), and a wind-reflective bird-repelling device (13) fixedly connected to the top of the shaft (12).

4. The iron roughneck for marine engineering drilling according to claim 1, characterized in that: The shock-absorbing support assembly (2) comprises a connecting frame (14) fixedly connected to the bottom outer wall of the iron roughneck body (1), a support seat (15), two dampers (16) symmetrically installed between the connecting frame (14) and the support seat (15), and two shock-absorbing vertical springs (17) sequentially sleeved on the two dampers (16).

5. The iron roughneck for marine engineering drilling according to claim 1, characterized in that: The shock-absorbing support assembly (2) further comprises a sliding rod (18) welded inside the support seat (15), two sliding sleeves (19) slidably connected to the sliding rod (18), a shock-absorbing transverse spring (20) sleeved on the sliding rod (18), and two swing arms (21) symmetrically hinged to the tops of the two sliding sleeves (19).

6. The iron roughneck for marine engineering drilling according to claim 5, characterized in that: The top ends of the two swing arms (21) are hinged to the bottom of the connecting frame (14), and the outer walls of both ends of the shock-absorbing transverse spring (20) are respectively welded to the outer walls of the adjacent sides of the two sliding sleeves (19).

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