Ocean platform transfer trolley

Abstract

The utility model discloses an ocean platform transfer trolley, which belongs to the technical field of ocean platform transportation, and comprises a first bearing seat and a second bearing seat, two sides of the bottom end of the first bearing seat and the bottom end of the second bearing seat are respectively and fixedly provided with a first support, two sides of the bottom end of the first support are provided with travelling wheels, and the travelling wheels are connected with the first support. A plurality of sliding plates are fixedly installed on one side of the second bearing seat, sliding grooves matched with the sliding plates are formed in the top end of the first bearing seat, the sliding plates are installed in the sliding grooves in a sliding mode, adjusting assemblies matched with the sliding plates are arranged in the sliding grooves, and stretching assemblies are arranged in the first bearing seat and the second bearing seat. According to the device, the length and the width can be adjusted according to the size type of the to-be-transferred material on the ocean platform, and meanwhile, the stability and the safety are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of offshore platform transportation, in particular to an offshore platform transfer trolley. Background Art

[0002] At present, due to the limitation of construction working space on offshore platforms, construction materials are generally transported manually or with the help of simple equipment. This method of transportation often requires a lot of manpower. For large-scale transportation of heavier (over 50kg) bulk materials and pipelines, manual transportation, hydraulic trolleys on platforms, or wheelbarrows from land construction industry are generally used.

[0003] In the prior art, there is a transfer device for an offshore platform with application number CN202320063959.4, wherein the load-bearing assembly comprises a load-bearing seat 1 connected to the top surface and the bottom end of a trolley frame, a plurality of load-bearing beams 1 whose rear end is vertically fixedly connected to the front wall of the load-bearing seat 1, a load-bearing seat 2 located at the front end, and a plurality of load-bearing beams 2 whose front end is vertically fixedly connected to the rear wall of the load-bearing seat 2. A card groove is axially arranged on the top surface of the load-bearing beam 1, and the load-bearing beam 2 is correspondingly slidably connected to the card groove. An adjusting driving member comprises a screw rod whose rear end is rotatably mounted on the load-bearing seat 1 and whose front end is threadedly mounted in the axial thread cavity of the load-bearing beam 2, and a crank handle radially fixed to the rear end of the screw rod. Walking wheels are mounted at both ends of the bottom surface of the load-bearing seat 2, and universal wheels are respectively mounted at both ends of the bottom surface of the load-bearing seat 1. The problem that the transfer device on the offshore platform is difficult to adjust according to the size type of the material to be transferred is solved.

[0004] However, in the solutions in the above-mentioned prior art, the length of the vehicle can only be adjusted according to needs but the width cannot be adjusted. At the same time, there is no support at the bottom of the connection between the second load-bearing beam and the slot. When the transported items are heavy or transported for a long time, the vehicle body is easily unable to withstand the pressure and breaks, and the safety is low. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an offshore platform transfer vehicle, aiming to improve the problems of single vehicle body adjustment and low safety.

[0006] The utility model is implemented as follows: a marine platform transfer trolley comprises a first bearing seat and a second bearing seat, first brackets are fixedly installed on both sides of the bottom end of the first bearing seat and the bottom end of the second bearing seat respectively, walking wheels are installed on both sides of the bottom end of the first bracket, a plurality of slides are fixedly installed on one side of the second bearing seat, a slide groove matching the slide is arranged at the top end of the first bearing seat, the slide is slidably installed in the slide groove, an adjustment component cooperating with the slide is arranged in the slide groove, and extension components are arranged in the first bearing seat and the second bearing seat.

[0007] In the preferred technical solution of the present utility model, a plurality of the slide grooves are equidistantly arranged on the top of the first bearing seat, a plurality of the slide plates are equidistantly arranged on one side of the second bearing seat, the side of the slide groove closest to the slide plate is open, and the slide plate, the first bearing seat and the top of the second bearing seat are in the same plane.

[0008] In the preferred technical solution of the utility model, limiting strips are fixedly installed on both sides of the slide plate, and limiting grooves matching the limiting strips are arranged on both sides of the inner wall of the slide groove.

[0009] In the preferred technical solution of the present utility model, the adjustment assembly includes a first threaded rod and a first turntable, the first threaded rod is rotatably installed on one side of the inner wall of the slide groove at the center, the slide plate corresponding to the slide groove is threadedly installed on the first threaded rod, one end of the first threaded rod is fixedly installed with a first rotating shaft, one end of the first rotating shaft slides through the first bearing seat and fixedly installs the first turntable, and one end of the slide plate is provided with a threaded groove matching the first threaded rod.

[0010] In the preferred technical solution of the utility model, support rods are fixedly installed on one side of the inner wall of the slide groove on both sides, and the slide plates in the corresponding slide grooves are slidably installed on the support rods.

[0011] In the preferred technical solution of the utility model, a plurality of positioning frames are symmetrically fixedly installed on the top of the first bearing seat and the second bearing seat, the positioning frames are U-shaped, a plurality of positioning plates are fixedly installed between the two sides of the inner wall of the positioning frames, and the plurality of positioning plates are equidistantly installed in the positioning frames, and a push handle is fixedly installed on one side of the first bearing seat.

[0012] In the preferred technical scheme of the present utility model, the first bearing seat is composed of a first support plate and two second support plates, the two second support plates are symmetrically arranged on both sides of the first support plate, the second bearing seat is composed of a third support plate and two fourth support plates, the two fourth support plates are symmetrically arranged on both sides of the third support plate, the first bracket is fixedly installed on the bottom ends of the first support plate and the third support plate, the telescopic rod is fixedly installed on both sides of the first support plate and the third support plate, the telescopic end of the telescopic rod is fixedly installed in the adjacent second support plate and the fourth support plate, the telescopic rod includes a first pull rod and a second pull rod, one end of the first pull rod is slidably sleeved with the second pull rod, the first pull rod is fixedly installed in one side of the second support plate and the fourth support plate, a circular groove matching the first pull rod is provided on one side of the second support plate and the fourth support plate, and the second pull rod is fixedly installed on both sides of the first support plate and the third support plate.

[0013] In the preferred technical solution of the present utility model, the second support plate and the fourth support plate are slidably installed on the top end of the first bracket, and reinforcing plates are fixedly installed on both sides of the first bracket. The top end of the reinforcing plate is slidably connected to the bottom end of the second support plate and the fourth support plate, and the reinforcing plate is inclined.

[0014] In the preferred technical scheme of the present utility model, the extension assembly includes a second threaded rod and a threaded sleeve rod, the second threaded rod is symmetrically fixedly installed on both sides of the first support plate, the threaded sleeve rod is rotatably installed in the second support plate, one end of the threaded sleeve rod is threadedly sleeved with the second threaded rod, the other end of the threaded sleeve rod passes through the second support plate and fixedly installed with a second turntable, a plurality of limit discs are fixedly installed on the outer side of the threaded sleeve rod, the limit disc is rotatably installed in the second support plate, a circular hole matching the threaded sleeve rod is provided in the second support plate, the threaded sleeve rod is slidably connected to the inner wall of the circular hole, and the threaded sleeve rod and the second threaded rod are arranged directly above the first bracket in the middle.

[0015] The beneficial effect of the utility model is as follows: the utility model obtains an offshore platform transfer trolley through the above design. When the trolley body needs to be extended or lengthened during use, the first turntable is rotated to drive the first threaded rod to rotate, the first threaded rod is rotated to drive the corresponding slide to move, the slide drives the second bearing seat to move so as to adjust the overall length. When the width needs to be adjusted, the two second turntables are rotated respectively, the second turntable is rotated to drive the threaded sleeve to rotate, the threaded sleeve is rotated in coordination with the second threaded rod to drive the second support plate to move, the second support plate moves and drives the fourth support plate to move at the same time through the cooperation of the slide groove and the slide. This device can adjust the length and width according to the type of size of the material to be transferred on the offshore platform, while improving stability and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the structure of a marine platform transfer vehicle provided by the embodiment of the utility model;

[0018] Figure 2 A top view of an offshore platform transfer vehicle is provided for an embodiment of the utility model;

[0019] Figure 3A schematic diagram of the split structure of the first bearing seat and the second bearing seat is provided for the embodiment of the utility model;

[0020] Figure 4 A structural schematic diagram of an extension assembly is provided for an embodiment of the utility model;

[0021] Figure 5 A structural schematic diagram of a first bracket is provided for an embodiment of the utility model.

[0022] In the figure: 110-first bearing seat; 1101-first supporting plate; 1102-second supporting plate; 111-sliding groove; 112-first threaded rod; 113-first turntable; 114-support rod; 120-second bearing seat; 1201-third supporting plate; 1202-fourth supporting plate; 121-slide plate; 122-limiting strip; 130-first bracket; 131-walking wheel; 132-reinforcement plate; 140-positioning frame; 150-telescopic rod; 160-second threaded rod; 161-threaded sleeve rod; 162-second turntable; 163-limiting disc. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 and Figure 3The utility model provides a technical solution: an offshore platform transfer vehicle, comprising a first bearing seat 110 and a second bearing seat 120, wherein first brackets 130 are fixedly installed on both sides of the bottom end of the first bearing seat 110 and the bottom end of the second bearing seat 120, respectively, and walking wheels 131 are installed on both sides of the bottom end of the first bracket 130, and a plurality of slides 121 are fixedly installed on one side of the second bearing seat 120, and a slide groove 111 matching the slide groove 121 is arranged at the top of the first bearing seat 110, and the slide groove 111 is slidably installed in the slide groove 111, and a slide matching the slide groove 111 is arranged in the slide groove 111 The adjusting component comprises a first threaded rod 112 and a first turntable 113. The first threaded rod 112 is rotatably installed on one side of the inner wall of the slide groove 111 at the center. The slide plate 121 in the corresponding slide groove 111 is threadedly installed on the first threaded rod 112. One end of the first threaded rod 112 is fixedly installed with a first rotating shaft. One end of the first rotating shaft slides through the first bearing seat 110 and is fixedly installed with the first turntable 113. One end of the slide plate 121 is provided with a threaded groove matching the first threaded rod 112. Extension components are provided in the first bearing seat 110 and the second bearing seat 120.

[0025] In some specific embodiments, a plurality of slide grooves 111 are equidistantly arranged on the top of the first bearing seat 110, a plurality of slide plates 121 are equidistantly arranged on one side of the second bearing seat 120, the side closest to the slide groove 111 and the slide plate 121 is open, and the slide plate 121, the first bearing seat 110 and the top of the second bearing seat 120 are in the same plane.

[0026] In some specific implementation schemes, limit bars 122 are fixedly installed on both sides of the skateboard 121, and limit grooves matching the limit bars 122 are provided on both sides of the inner wall of the slide groove 111. Support rods 114 are fixedly installed on one side of the inner wall of the slide groove 111 on both sides, and the skateboard 121 in the corresponding slide groove 111 is slidably installed on the support rod 114. The cooperation between the limit bars 122 and the limit grooves and the support rods 114 improves the stability of the skateboard 121 in the slide groove 111.

[0027] In some specific implementation schemes, multiple positioning frames 140 are symmetrically fixedly installed on the top of the first supporting seat 110 and the second supporting seat 120. The positioning frames 140 are U-shaped, and multiple positioning plates are fixedly installed between the two sides of the inner wall of the positioning frames 140. The multiple positioning plates are equidistantly installed in the positioning frames 140. A push handle is fixedly installed on one side of the first supporting seat 110. The setting of the positioning frames 140 facilitates the fixation of the transported items with ropes.

[0028] See also Figure 2 , Figure 4 and Figure 5The first bearing seat 110 is composed of a first support plate 1101 and two second support plates 1102, and the two second support plates 1102 are symmetrically arranged on both sides of the first support plate 1101. The second bearing seat 120 is composed of a third support plate 1201 and two fourth support plates 1202, and the two fourth support plates 1202 are symmetrically arranged on both sides of the third support plate 1201. The first bracket 130 is fixedly installed on the bottom ends of the first support plate 1101 and the third support plate 1201, and the telescopic rod 150 is fixedly installed on both sides of the first support plate 1101 and the third support plate 1201. The telescopic end of the telescopic rod 150 is fixedly installed in the adjacent second support plate 1102 and the fourth support plate 1202. The telescopic rod 150 includes a first pull rod and a second pull rod, one end of the first pull rod is slidably sleeved with the second pull rod, and the first pull rod is fixedly installed in one side of the second support plate 1102 and the fourth support plate 1202. A circular groove matching the first pull rod is provided on one side of the support plate 1202, and the second pull rod is fixedly installed on both sides of the first support plate 1101 and the third support plate 1201. The extension assembly includes a second threaded rod 160 and a threaded sleeve rod 161. The second threaded rod 160 is symmetrically fixedly installed on both sides of the first support plate 1101, and the threaded sleeve rod 161 is rotatably installed in the second support plate 1102. One end of the threaded sleeve rod 161 is threadedly sleeved with the second threaded rod 160, and the other end of the threaded sleeve rod 161 passes through the second support plate 1102 and fixedly installed with the second turntable 162. A plurality of limiting discs 163 are fixedly installed on the outer side of the threaded sleeve rod 161, and the limiting disc 163 is rotatably installed in the second support plate 1102. A circular hole matching the threaded sleeve rod 161 is provided in the second support plate 1102, and the threaded sleeve rod 161 is slidably connected to the inner wall of the circular hole. The threaded sleeve rod 161 and the second threaded rod 160 are arranged directly above the middle first bracket 130.

[0029] In some specific embodiments, the second support plate 1102 and the fourth support plate 1202 are slidably installed on the top of the first bracket 130, and the reinforcing plate 132 is fixedly installed on both sides of the first bracket 130. The top of the reinforcing plate 132 is slidably connected to the bottom of the second support plate 1102 and the fourth support plate 1202. The reinforcing plate 132 is inclined and supports the second support plate 1102 and the fourth support plate 1202.

[0030] Working principle: When in use, when the vehicle body needs to be extended or extended, the first turntable 113 is rotated to drive the first threaded rod 112 to rotate, and the rotation of the first threaded rod 112 drives the corresponding slide plate 121 to move, and the slide plate 121 drives the second bearing seat 120 to move to adjust the overall length. When the width needs to be adjusted, the two second turntables 162 are rotated respectively, and the rotation of the second turntable 162 drives the threaded sleeve 161 to rotate, and the rotation of the threaded sleeve 161 cooperates with the second threaded rod 160 to drive the second support plate 1102 to move, and the second support plate 1102 moves through the cooperation of the slide groove 111 and the slide plate 121 to drive the fourth support plate 1202 to move at the same time, thereby adjusting the width.

[0031] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. 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. A marine platform transfer vehicle, characterized in that: It includes a first bearing seat and a second bearing seat, wherein first brackets are fixedly installed on both sides of the bottom end of the first bearing seat and the bottom end of the second bearing seat respectively, walking wheels are installed on both sides of the bottom end of the first bracket, and a plurality of slides are fixedly installed on one side of the second bearing seat, a slide groove matching the slide is arranged at the top end of the first bearing seat, the slide is slidably installed in the slide groove, an adjustment component cooperating with the slide is arranged in the slide groove, and an extension component is arranged in the first bearing seat and the second bearing seat.

2. The offshore platform transfer vehicle according to claim 1, characterized in that: A plurality of the slide grooves are equidistantly arranged at the top end of the first bearing seat, a plurality of the slide plates are equidistantly arranged at one side of the second bearing seat, the side of the slide groove closest to the slide plate is open, and the slide plate, the first bearing seat and the top end of the second bearing seat are in the same plane.

3. The offshore platform transfer vehicle according to claim 1, characterized in that: Limiting strips are fixedly installed on both sides of the slide plate, and limiting grooves matching the limiting strips are arranged on both sides of the inner wall of the slide groove.

4. The offshore platform transfer vehicle according to claim 1, characterized in that: The adjustment assembly includes a first threaded rod and a first turntable. The first threaded rod is rotatably installed on one side of the inner wall of the slide groove at the center, and the slide plate thread corresponding to the slide groove is installed on the first threaded rod. One end of the first threaded rod is fixedly installed with a first rotating shaft, and one end of the first rotating shaft slides through the first bearing seat and fixedly installs the first turntable.

5. The offshore platform transfer vehicle according to claim 1, characterized in that: Support rods are fixedly installed on one side of the inner wall of the slide grooves on both sides, and the slide plates in the corresponding slide grooves are slidably installed on the support rods.

6. The offshore platform transfer vehicle according to claim 1, characterized in that: A plurality of positioning frames are symmetrically fixedly installed on the top ends of the first bearing seat and the second bearing seat, the positioning frames are U-shaped, and a plurality of positioning plates are fixedly installed between the two sides of the inner wall of the positioning frames.

7. The offshore platform transfer vehicle according to claim 1, characterized in that: The first bearing seat is composed of a first support plate and two second support plates, and the two second support plates are symmetrically arranged on both sides of the first support plate. The second bearing seat is composed of a third support plate and two fourth support plates, and the two fourth support plates are symmetrically arranged on both sides of the third support plate. The first bracket is fixedly installed on the bottom ends of the first support plate and the third support plate, and telescopic rods are fixedly installed on both sides of the first support plate and the third support plate, and the telescopic ends of the telescopic rods are fixedly installed in the adjacent second support plates and the fourth support plates.

8. The offshore platform transfer vehicle according to claim 7, characterized in that: The second support plate and the fourth support plate are slidably mounted on the top end of the first support, and reinforcing plates are fixedly mounted on both sides of the first support, and the top end of the reinforcing plate is slidably connected to the bottom end of the second support plate and the fourth support plate.

9. The offshore platform transfer vehicle according to claim 7, characterized in that: The extension assembly includes a second threaded rod and a threaded sleeve rod. The second threaded rod is symmetrically fixedly installed on both sides of the first support plate. The threaded sleeve rod is rotatably installed in the second support plate. One end of the threaded sleeve rod is threadedly sleeved with the second threaded rod. The other end of the threaded sleeve rod passes through the second support plate and is fixedly installed with a second turntable. A plurality of limiting discs are fixedly installed on the outer side of the threaded sleeve rod. The limiting discs are rotatably installed in the second support plate.

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