Offshore oil platform grating assembling device

Abstract

The utility model discloses an offshore oil platform grating assembly device which comprises a horizontal plate and tension bars, the tension bars are respectively connected in slide ways at two ends of the horizontal plate, a shear mechanical jack is arranged on the horizontal plate, channel steel is arranged on the shear mechanical jack, a round pipe is connected to the channel steel in an abutting mode, and the round pipe is connected with the horizontal plate. The ends, away from the horizontal plate, of the tension rods are connected with the grating in a clamped mode, the ends, connected with the horizontal plate, of the tension rods are connected with nuts in a screwed mode, the shear mechanical jack jacks the round pipe placed on the channel steel, and the tension rods pull the grating through counter-acting force provided by the shear mechanical jack so that the grating and the round pipe can be assembled. According to the offshore oil platform grating assembly device, the grating is placed at a designated position, the device is placed below the circular pipe, the tension bar upwards penetrates through the grating hole and rotates by 90 degrees to hook the grating, the channel steel of the device makes contact with the lower portion of the circular pipe, and the grating moves downwards through counter-acting force to achieve the purpose of eliminating gaps.

Description

Technical Field

[0001] The utility model belongs to the field of offshore oil engineering, in particular to an offshore oil platform grid assembly device. Background Art

[0002] The onshore construction of offshore oil platforms involves numerous horizontal grid assembly operations. The lower portion of the grid consists of circular tubes of varying diameters, and assembly standards require a complete gap-free assembly. Traditionally, gaps have been eliminated by tying them with wire and then tying them with iron rods.

[0003] This method is cumbersome and the wire is prone to fatigue breakage during the knotting process. The low reuse rate of the wire leads to material waste and safety hazards. The labor intensity and working time of the operators are increased during the construction process, and the construction efficiency is low.

[0004] Therefore, it is urgent to design a grid assembly device for an offshore oil platform to solve the above-mentioned grid and round tube assembly problem. Utility Model Content

[0005] In order to solve the technical problems mentioned in the background technology of gradually eliminating gaps by bundling with iron wire and then tying with iron rods, the iron wire is prone to fatigue and breakage during the knotting process, and the iron wire recycling rate is low, resulting in material waste and safety hazards, a marine oil platform grille pairing device is provided to solve the problem of pairing the grille with the round tube.

[0006] To achieve the above-mentioned purpose, the specific technical solution of the offshore oil platform grid assembly device of the present invention is as follows:

[0007] A device for assembling a grille on an offshore oil platform comprises a horizontal plate and tension rods, the tension rods being connected to slideways at both ends of the horizontal plate, a shearing mechanical jack being provided on the horizontal plate, a channel steel being provided on the shearing mechanical jack, a round tube being abutted against the channel steel, an end of the tension rod away from the horizontal plate being clamped with the grille, an end of the tension rod connected to the horizontal plate being screwed with a nut, the shearing mechanical jack lifting the round tube placed on the channel steel, the tension rod pulling the grille through the reaction force provided by the shearing mechanical jack, so that the grille and the round tube are assembled.

[0008] Furthermore, a first slide and a second slide are respectively provided at both ends of the horizontal plate along the length direction of the horizontal plate, and a first tension rod and a second tension rod are respectively inserted into the first slide and the second slide. The first tension rod and the second tension rod are connected to the grille so that the horizontal plate is suspended on the lower side of the grille.

[0009] Furthermore, the first tension rod and the second tension rod are both provided with a T-shaped connector at one end connected to the grille, and the T-shaped connector is rotated to hang the first tension rod and the second tension rod on the grille.

[0010] Furthermore, a shearing mechanical jack is fixedly arranged between the first slideway and the second slideway of the horizontal plate, and the shearing mechanical jack is fixedly connected to the channel steel at one end away from the horizontal plate.

[0011] Furthermore, the end of the channel steel away from the shearing mechanical jack is configured to be arc-shaped so that the round tube can be stably abutted against the channel steel.

[0012] Furthermore, the first tension rod and the second tension rod are inserted into the first slideway and one end of the second slideway are respectively screwed with nuts, and the spacing between the first tension rod and the second tension rod is adjusted by the nuts to adapt to round tubes of various sizes.

[0013] Furthermore, the channel steel is provided with a base, the base is sleeved on the shearing mechanical jack, and the base and the shearing mechanical jack are connected through a screw.

[0014] Furthermore, the shearing mechanical jack, the first slideway and the second slideway are all located on the center line of the horizontal plate, so that the channel steel and the round tube are stably connected.

[0015] Furthermore, the channel steel is arranged in a concave shape, and the opening of the channel steel is symmetrically arranged in an arc shape.

[0016] Furthermore, the horizontal plate is rectangular as a whole.

[0017] The utility model of the offshore oil platform grid assembly device has the following advantages:

[0018] By placing the grille in the designated position, the device is placed under the round tube, adjusted to the appropriate position according to the round tube diameter, and the tension rod is passed upward through the grille hole and rotated 90 degrees to hook the grille. The device's channel steel contacts the bottom of the round tube, and the shear mechanical jack is adjusted to generate a reaction force to move the grille downward to eliminate the gap. This application is reusable and easy to use, reducing the labor intensity of operators and improving construction efficiency. The operation method is more scientific and reasonable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model of the grid assembly device for an offshore oil platform;

[0020] Figure 2 It is a side view of the utility model of the grid assembly device for an offshore oil platform.

[0021] Description of the marks in the figure:

[0022] 1. Horizontal plate; 2. Slide; 3. Shearing mechanical jack; 4. Channel steel; 5. First tension rod; 6. Second tension rod; 7. Nut; 8. T-shaped connector. DETAILED DESCRIPTION

[0023] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0024] Those skilled in the art will appreciate that, although some embodiments herein include certain features included in other embodiments but not other features, the combination of features from different embodiments is intended to be within the scope of the present invention and to form different embodiments. For example, in the claims, any one of the claimed embodiments may be used in any combination.

[0025] Please refer to the attached Figure 1 To the attached Figure 2 The utility model describes an offshore oil platform grid assembly device.

[0026] like Figure 1 As shown, the offshore oil platform grille pairing device in the utility model includes a horizontal plate 1 and a tension rod, the tension rods are respectively connected to the slideways 2 at both ends of the horizontal plate 1, a shear mechanical jack 3 is provided on the horizontal plate 1, a channel steel 4 is provided on the shear mechanical jack 3, a round tube is abutted on the channel steel 4, the tension rod is clamped with the grille at one end away from the horizontal plate 1, and a nut 7 is screwed on the end of the tension rod connected to the horizontal plate 1, the shear mechanical jack 3 lifts the round tube placed on the channel steel 4, and the tension rod pulls the grille through the reaction force provided by the shear mechanical jack 3 to pair the grille with the round tube.

[0027] By placing the grille in the designated position, placing the device under the round tube, adjusting it to a suitable state according to the diameter of the round tube, passing the tension rod upward through the grille hole and rotating it 90 degrees to hook the grille, the device channel steel contacts the lower part of the round tube, and adjusting the shear mechanical jack 3 to generate a reaction force to move the grille downward to eliminate the gap. This application is reusable and easy to use, reducing the labor intensity of operators and improving construction efficiency, and the operation method is more scientific and reasonable.

[0028] Further, if Figure 1As shown, the first slide and the second slide are respectively provided at both ends of the horizontal plate 1 along the length direction of the horizontal plate, and the first tension rod 5 and the second tension rod 6 are respectively inserted into the first slide and the second slide, and the first tension rod 5 and the second tension rod 6 are connected to the grille so that the horizontal plate 1 is suspended on the lower side of the grille; the first tension rod 5 and the second tension rod 6 are both provided with a T-shaped connector 8 at one end connected to the grille, and the T-shaped connector 8 is rotated to hang the first tension rod 5 and the second tension rod 6 on the grille; a shear mechanical jack 3 is fixedly provided between the first slide and the second slide of the horizontal plate 1, and the shear mechanical jack 3 is fixedly connected to the channel steel 4 at one end away from the horizontal plate 1.

[0029] In this embodiment, preferably, a first slide and a second slide are respectively opened on the horizontal plate 1, and the first slide and the second slide are both opened along the length direction of the horizontal plate 1, and the first tension rod 5 and the second tension rod 6 are respectively inserted into the first slide and the second slide, and the first tension rod 5 and the second tension rod 6 are respectively connected to the grille at one end away from the horizontal plate 1, so that the horizontal plate 1 is stably suspended on the grille and is located on the lower side of the circular tube to be assembled.

[0030] Preferably, one end of the first tension rod 5 and the second tension rod 6 connected to the grille is a T-shaped connector 8, and the first tension rod 5 and the second tension rod 6 are inserted into the grille gap by rotating the T-shaped connector 8 and then hung on the grille.

[0031] A shearing mechanical jack 3 is welded on the horizontal plate 1 . Preferably, the shearing mechanical jack 3 is located between the first slideway and the second slideway, and a channel steel 4 is fixedly connected to one end of the shearing mechanical jack 3 away from the horizontal plate 1 .

[0032] Further, if Figure 1 and Figure 2 As shown, the channel steel 4 is set to an arc shape at one end away from the shear mechanical jack 3 so that the round tube can be stably abutted against the channel steel 4; the first tension rod 5 and the second tension rod 6 are inserted into the first slide and the second slide are respectively screwed with nuts 7 at one end, and the spacing between the first tension rod 5 and the second tension rod 6 is adjusted by the nuts 7 to adapt to round tubes of various sizes; the channel steel 4 is provided with a base, which is mounted on the shear mechanical jack 3, and the base is connected to the shear mechanical jack 3 by a screw.

[0033] In this embodiment, preferably, the channel steel 4 is opened into an arc at one end away from the shear mechanical jack 3, and the arc opening abuts against the round tube; the first tension rod 5 and the second tension rod 6 are inserted into the first slide and the second slide are respectively screwed with nuts 7 at one end, and the positions of the first tension rod 5 and the second tension rod 6 in the slide are changed by adjusting the nuts 7, so that the device can adapt to round tubes of various diameters; the diameter of the first tension rod 5 and the second tension rod 6 is not less than 12 mm to ensure sufficient strength.

[0034] The channel steel 4 is fixedly provided with a base. Preferably, the shearing mechanical jack 3 is provided with a protrusion at one end away from the horizontal plate 1. The base is first sleeved on the protrusion of the shearing mechanical jack 3, and then the base of the channel steel 4 is fixedly connected to the shearing mechanical jack 3 by a screw.

[0035] Further, if Figure 1 As shown, the shear mechanical jack 3, the first slide and the second slide are all located on the center line of the horizontal plate 1 to ensure a stable connection between the channel steel 4 and the round tube; the channel steel 4 is arranged in a concave shape, and the opening of the channel steel 4 is symmetrically arranged in an arc shape; the horizontal plate 1 is rectangular as a whole.

[0036] In this embodiment, preferably, the shear mechanical jack 3 welded on the horizontal plate and the first slide and the second slide opened on the horizontal plate 1 are all located on the same straight line, and the shear mechanical jack 3, the first slide and the second slide are all located on the center line of the horizontal plate; the channel steel 4 is a concave steel plate, and the openings are symmetrically provided with arc-shaped openings to enable the round tube to stably abut against the channel steel 4, and the thickness of the horizontal plate 1 is not less than 12 mm, ensuring sufficient strength for use.

[0037] The working principle of the offshore oil platform grid assembly device in this utility model is as follows:

[0038] First, adjust the first tension rod 5 and the second tension rod 6 to insert the nuts 7 in the first slideway and the second slideway so that the first tension rod 5 and the second tension rod 6 are located on both sides of the round tube;

[0039] Then, place the grille above the round tube to be assembled, insert the first tension rod 5 and the second tension rod 6 into the gap of the grille, and rotate the first tension rod 5 and the second tension rod 6 to hook the grille;

[0040] Finally, the shear mechanical jack 3 is lifted, and the channel steel 4 contacts the round tube. Through the reaction force, the horizontal plate 1 drives the first tension rod 5 and the second tension rod 6 to move, so that the gap between the grille and the round tube is gradually eliminated, and the grille and the round tube are assembled.

[0041] Based on the offshore oil platform grille assembly device, this utility model places the grille in a designated position, places the device under a circular tube, adjusts it to a suitable position based on the diameter of the circular tube, passes the first tension rod 5 and the second tension rod 6 upward through the grille hole and rotates 90 degrees to hook the grille. The device's channel steel contacts the lower part of the circular tube, and by adjusting the shear mechanical jack 3 to generate a reaction force, the grille moves downward to eliminate the gap. This application is reusable and easy to use, reducing the labor intensity of operators and improving construction efficiency, making the operation method more scientific and reasonable.

[0042] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. Those skilled in the art will appreciate that other variations or modifications can be made based on the above description. It is not necessary and impossible to enumerate all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A grid assembly device for an offshore oil platform, characterized in that: It includes a horizontal plate and a tension rod, the tension rods are respectively connected to the slides at both ends of the horizontal plate, a shear mechanical jack is provided on the horizontal plate, a channel steel is provided on the shear mechanical jack, a round tube is abutted on the channel steel, the tension rod is clamped with the grille at one end away from the horizontal plate, a nut is screwed on the end of the tension rod connected to the horizontal plate, the shear mechanical jack lifts the round tube placed on the channel steel, and the tension rod pulls the grille through the reaction force provided by the shear mechanical jack to mate the grille with the round tube.

2. The offshore oil platform grid assembly device according to claim 1, characterized in that: The first and second slides are respectively provided at both ends of the horizontal plate along the length direction of the horizontal plate. The first and second tension rods are respectively inserted into the first and second slides. The first and second tension rods are connected to the grille so that the horizontal plate is suspended on the lower side of the grille.

3. The offshore oil platform grid assembly device according to claim 2, characterized in that: The first tension rod and the second tension rod are both provided with a T-shaped connector at one end connected to the grille. The T-shaped connector is rotated to hang the first tension rod and the second tension rod on the grille.

4. The offshore oil platform grid assembly device according to claim 2, characterized in that: A shearing mechanical jack is fixedly arranged between the first slideway and the second slideway of the horizontal plate, and one end of the shearing mechanical jack away from the horizontal plate is fixedly connected to the channel steel.

5. The offshore oil platform grid assembly device according to claim 4, characterized in that: The end of the channel steel away from the shearing mechanical jack is set to be arc-shaped so that the round tube can be stably abutted against the channel steel.

6. The offshore oil platform grid assembly device according to claim 3, characterized in that: The first tension rod and the second tension rod are inserted into the first slideway and one end of the second slideway is screwed with nuts respectively. The spacing between the first tension rod and the second tension rod is adjusted by the nuts to adapt to round tubes of various sizes.

7. The offshore oil platform grid assembly device according to claim 4, characterized in that: The channel steel is provided with a base, the base is sleeved on the shearing mechanical jack, and the base and the shearing mechanical jack are connected through a screw rod.

8. The offshore oil platform grid assembly device according to claim 7, characterized in that: The shearing mechanical jack, the first slide and the second slide are all located on the center line of the horizontal plate to ensure a stable connection between the channel steel and the round pipe.

9. The offshore oil platform grid assembly device according to claim 7, characterized in that: The channel steel is arranged in a concave shape, and the opening of the channel steel is symmetrically arranged in an arc shape.

10. The offshore oil platform grid assembly device according to claim 8, characterized in that: The horizontal plate is rectangular as a whole.

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