CN217676494U - Track structure for walking of crawler crane of offshore hoisting platform - Google Patents
Track structure for walking of crawler crane of offshore hoisting platform Download PDFInfo
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- CN217676494U CN217676494U CN202221208537.3U CN202221208537U CN217676494U CN 217676494 U CN217676494 U CN 217676494U CN 202221208537 U CN202221208537 U CN 202221208537U CN 217676494 U CN217676494 U CN 217676494U
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Abstract
The utility model discloses an offshore hoisting platform track hangs walking track structure, include: two rail bodies distributed at intervals; the limiting mechanisms are distributed on two sides of the track main body to limit the track main body; the counter weight main part, the counter weight main part is installed between two adjacent track main parts, and the cross installation of counter weight main part and track main part bottom is crossed and is crossed the board. Two interval track main parts form the track structure that supplies the track walking of crawler crane, the counter weight main part forms the mesa that supplies the crawler crane balancing weight to place, crawler crane two mounting brackets establish back in two interval track main parts, the crawler crane below can form the space of other equipment fixing by the existence interval between two interval track main parts and between track main part and the counter weight main part, the installation space that the panel can occupy other equipment has been solved too much to lay, the effective utilization ratio of the limited hoist and mount platform splint of area after having improved drilling platform and having reformed transform.
Description
Technical Field
The utility model relates to a marine hoisting platform track hangs walking track structure belongs to track structure technical field.
Background
In order to meet the requirement of simultaneously hoisting a plurality of fans at sea, a drilling platform can be transformed into a hoisting platform, then a crawler crane is arranged on a clamping plate of the platform, and in order to ensure that the clamping plate can stably support the crawler crane during walking, a track is required to be laid on the clamping plate to enable the crawler crane to walk.
In a construction method for sinking a pile based on a pushing walking platform with Chinese patent publication No. CN106120787B, the disclosed technology is as follows: a sliding plate is arranged above a track beam erected on the first wheel of steel pipe piles, distribution beams which are arranged in a staggered mode are welded at the upper end of a cross beam erected on the sliding plate, a panel is laid on the upper end face of each distribution beam to form a platform structure, and a transportation crawler crane is hung on a walking platform; although, the track that supplies the crawler crane to walk can be constituted to prior art, because the whole area occupied of platform structure is big, have too much to lay the installation space that the panel can occupy other equipment, for the limited hoist and mount platform of area after the drilling platform transformation, reduce the effective utilization of platform splint.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a marine hoisting platform track hangs walking track structure.
The utility model discloses a following technical scheme can realize.
The utility model provides a pair of marine hoisting platform track hangs walking track structure, include:
two rail bodies distributed at intervals;
the limiting mechanisms are distributed on two sides of the track main body to limit the track main body;
the counterweight main body is installed between two adjacent track main bodies, and the transverse plate is installed in the transverse direction of counterweight main body and track main body bottom.
The inside of the track main body is a cavity; limiting grooves are formed in the outer sides of two sides of the bottom of the track main body; the section of the cavity of the track main body is a combination of a rectangular cavity and a trapezoidal cavity, and a partition plate is welded between the inner surfaces of the track main bodies of the rectangular cavity and the trapezoidal cavity.
The inner part of the track main body is a trapezoidal cavity, and the bottom groove cavity is communicated with the limiting groove.
And the auxiliary plates are matched with the counterweight main body, the limiting grooves on the two outer sides of the track main body are both provided with auxiliary plates, the auxiliary plates are in inclined surface contact with the track main body, and gaps exist between the top surfaces of the auxiliary plates and the track main body.
The inside cavity that is of counter weight main part, counter weight main part outside bottom surface is the draw-in groove.
The middle section of the transverse penetrating plate is located at the bottoms of the track main body and the auxiliary plate, gaps exist between the track main body and the auxiliary plate and the counterweight main body, and the two ends of the transverse penetrating plate extend into the clamping grooves of the counterweight main body.
The limiting mechanism comprises a bearing block;
the concrete layer is arranged between the bearing block and the limiting groove of the track main body, the concrete layer is in contact with the inclined surface of the track main body, and gaps exist between the tops of the concrete layer and the bearing block and the track main body;
the vertical plate, the vertical plate bottom is fixed with the bearing block bottom outside, and there is the clearance vertical plate and track main part lateral surface.
The vertical plate and the bearing block are welded and fixed; the top of the vertical plate is flush with the track main body.
The welding of riser and bearing block department has the reinforcing plate, and the reinforcing plate strengthens the support between riser and the bearing block.
The reinforcing plates are distributed on the bearing block at intervals.
The beneficial effects of the utility model reside in that: two interval track main parts form the track structure that supplies the track walking of crawler crane, the counter weight main part forms the mesa that supplies the crawler crane balancing weight to place, crawler crane two mounting brackets establish back in two interval track main parts, the crawler crane below can form the space of other equipment fixing by the existence interval between two interval track main parts and between track main part and the counter weight main part, the installation space that the panel can occupy other equipment has been solved too much to lay, the effective utilization ratio of the limited hoist and mount platform splint of area after having improved drilling platform and having reformed transform.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic cross-sectional view of the rail body, counterweight body, and cross plate of the present invention;
FIG. 4 is a schematic cross-sectional view of the rail body and the limiting mechanism of the present invention;
in the figure: 1-a rail body; 11-a separator; 12-a secondary plate; 2-a limiting mechanism; 21-a bearing block; 22-a riser; 23-a reinforcing plate; 24-a concrete layer; 3-a counterweight main body; 4-transverse plate.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
See fig. 1-4.
The utility model discloses a marine hoisting platform track hangs walking track structure, include:
the track comprises two track main bodies 1 which are distributed at intervals and used for two tracks at the lower part of the crawler crane to walk, wherein the two track main bodies 1 are arranged on a lifting platform clamping plate in parallel at intervals;
the limiting mechanisms 2 are fixedly installed on the hoisting platform clamping plates, and the limiting mechanisms 2 are distributed on two sides of the track main body 1 to limit the track main body 1;
supply the counter weight main part 3 that the crawler crane balancing weight was placed, 3 segmentations of counter weight main part are installed between two adjacent track main part 1 and the bottom contacts with hoisting platform splint, and counter weight main part 3 and 1 bottoms of track main part are crossed and are installed and are crossed board 4, and counter weight main part 3 and track main part 1 are installed on hoisting platform splint through crossing board 4.
Two interval track main parts 1 and counter weight main part 3 constitute a little confession track structure that supplies crawler crane hoist and mount of area on marine hoisting platform, and there is the interval at the platform splint between two interval track main parts 1 and between track main part 1 and counter weight main part 3, have solved too much the installation space that the panel can occupy other equipment of laying, have improved the effective utilization ratio of hoisting platform splint for the area is limited after drilling platform reforms transform.
The shape of the weight main body 3 is straight as shown in fig. 1 or curved as not shown in the figure.
The inner part of the track main body 1 is a cavity, the section of the cavity is the combination of a rectangular cavity and a trapezoidal cavity, and a partition plate 11 is welded between the inner surfaces of the track main body 1 of the rectangular cavity and the trapezoidal cavity; limiting grooves are formed on the outer sides of two sides of the bottom of the track main body 1, as shown in fig. 3 and 4; when the cavity inside the track main body 1 is a trapezoidal cavity, the bottom groove cavity on the front bottom surface of the track main body 1 is communicated with the limiting groove as shown in fig. 4.
when the track of the crawler crane is arranged on the track main body 1, the deformation of the track main body 1 occurs, and the counterweight block of the crawler crane is placed on the counterweight main body 3, and the deformation can be released and supported in the gap between the auxiliary plate 12 and the track main body 1 and the gap between the track main body 1 and the auxiliary plate 12 and the counterweight main body 3, so that the friction displacement or damage among the track main body 1, the counterweight main body 3 and the platform clamping plate is avoided.
The limiting mechanism 2 comprises a bearing block 21 fixed on the platform clamping plate through a screw;
a concrete layer 24 formed by pouring concrete is arranged between the bearing block 21 and the limiting groove of the track main body 1, the concrete layer 24 is in contact with the inclined plane of the track main body 1, and the top of the concrete layer 24 and the top of the bearing block 21 are both in clearance non-contact with the track main body 1;
the bottom of the vertical plate 22 is welded and fixed with the outer side of the bottom of the bearing block 21, and the vertical plate 22 is not in contact with the outer side face of the track main body 1 in a clearance; the top of the vertical plate 22 is flush with the track main body 1; the vertical plate 22 and the bearing block 21 are welded with reinforcing plates 23, and the reinforcing plates 23 reinforce and support the vertical plate 22 and the bearing block 21; the reinforcing plates 23 are distributed on the bearing block 21 at intervals, as shown in fig. 2.
The two spaced track main bodies 1 form a track structure for the track of the crawler crane to travel, the counterweight main body 3 forms a table top for placing a counterweight of the crawler crane, after two mounting frames of the crawler crane are arranged on the two spaced track main bodies 1, a space for mounting other equipment can be formed by the existence of the space between the two spaced track main bodies 1 and the space between the track main bodies 1 and the counterweight main body 3 below the crawler crane, the problem that the installation space of other equipment can be occupied by excessive laying of panels is solved, the effective utilization rate of a lifting platform clamping plate with a limited area after the drilling platform is modified is improved, at the moment, the track main body 1 deforms under the influence of the weight of the crawler crane, and under the condition that the track main body 1 is in inclined surface contact with the subplate 12, the generated deformation can be filled into the gap between the subplate 12 and the track main body 1, so that the track main body 1 is in contact with the subplate 12 to form a support, and under the condition that the concrete layer 24 is in inclined surface contact with the track main body 1, the deformation can be filled into the gap between the top of the concrete layer 24 and the top of the bearing block 21 and the track main body 1, so that the top of the concrete layer is in contact with the bearing block 21 to form a support; when the crawler crane counterweight block is placed on the counterweight main body 3, the counterweight main body 3 deforms and can be filled into a gap between the counterweight main body 3 and the track main body 1 and a gap between the counterweight main body 3 and the auxiliary plate 12 to form contact support.
When the track main body 1 is used, the position of the track main body 1 is estimated firstly, the length and the width of the track main body 1 are measured, the limiting mechanism 2 is fixed on the ground firstly, a forklift or other lifting equipment can be used as a supporting position through a limiting groove or a groove cavity at the bottom of the track main body 1 during operation, and the track main body 1 is displaced on the limiting mechanism 2, so that the limiting and fixing are facilitated, the working efficiency is improved, the placing precision is improved, and in addition, after the track main body 1 is placed, the limiting mechanism 2 can limit the transverse and longitudinal movement of the track main body through the concrete layer 24; and 3 the direct 4 joints of crossing board that penetrate of counter weight main part accessible are fixed, and 1 spacing groove department intensity of subplate reinforcing track main part 12, overall structure is simple, and it is convenient to install.
Claims (10)
1. The utility model provides an offshore hoisting platform track hangs walking track structure which characterized in that includes:
two rail bodies (1) distributed at intervals;
the limiting mechanisms (2) are distributed on two sides of the track main body (1) to limit the track main body (1);
counter weight main part (3), counter weight main part (3) are installed between two adjacent track main part (1), and counter weight main part (3) and track main part (1) bottom are crossed and are installed and are crossed board (4).
2. An offshore hoisting platform crawler crane walking track structure as recited in claim 1, characterized in that: the inside of the track main body (1) is a cavity; limiting grooves are formed in the outer sides of two sides of the bottom of the track main body (1); the cross section of the cavity of the track main body (1) is a combination of a rectangular cavity and a trapezoidal cavity, and a partition plate (11) is welded between the inner surfaces of the track main body (1) of the rectangular cavity and the trapezoidal cavity.
3. An offshore hoisting platform crawler crane walking track structure as recited in claim 2, characterized in that: the inner part of the track main body (1) is a trapezoidal cavity, and the bottom groove cavity is communicated with the limiting groove.
4. The offshore hoisting platform crawler crane traveling track structure of claim 3, wherein: with counter weight main part (3) complex vice board (12) are all installed to the spacing inslot in two outsides of track main part (1), and vice board (12) and track main part (1) inclined plane contact, and there is the clearance vice board (12) top surface and track main part (1).
5. An offshore hoisting platform crawler crane walking track structure of claim 4, characterized in that: the counterweight main body (3) is internally provided with a cavity, and the bottom surface of the outer side of the counterweight main body (3) is provided with a clamping groove.
6. The offshore hoisting platform crawler crane traveling rail structure of claim 5, wherein: the middle section of the transverse penetrating plate (4) is located at the bottoms of the track main body (1) and the auxiliary plate (12), gaps exist between the track main body (1) and the auxiliary plate (12) and the counterweight main body (3), and the two ends of the transverse penetrating plate (4) stretch into clamping grooves of the counterweight main body (3).
7. The offshore hoisting platform crawler crane traveling track structure of claim 1, wherein: the limiting mechanism (2) comprises a bearing block (21);
the concrete layer (24) is arranged between the bearing block (21) and the limiting groove of the track main body (1), the concrete layer (24) is in inclined surface contact with the track main body (1), and gaps exist between the tops of the concrete layer (24) and the bearing block (21) and the track main body (1);
the bottom of the vertical plate (22) is fixed with the outer side of the bottom of the bearing block (21), and a gap exists between the vertical plate (22) and the outer side face of the track main body (1).
8. The offshore hoisting platform crawler crane traveling rail structure of claim 7, wherein: the vertical plate (22) and the bearing block (21) are welded and fixed; the tops of the vertical plates (22) are flush with the track main body (1).
9. The offshore hoisting platform crawler crane traveling rail structure of claim 7, wherein: the welding of riser (22) and bearing block (21) department has reinforcing plate (23), and reinforcing plate (23) strengthen supporting between riser (22) and bearing block (21).
10. The offshore hoisting platform crawler crane traveling track structure of claim 9, wherein: the reinforcing plates (23) are distributed on the bearing block (21) at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221208537.3U CN217676494U (en) | 2022-05-19 | 2022-05-19 | Track structure for walking of crawler crane of offshore hoisting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221208537.3U CN217676494U (en) | 2022-05-19 | 2022-05-19 | Track structure for walking of crawler crane of offshore hoisting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217676494U true CN217676494U (en) | 2022-10-28 |
Family
ID=83742133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221208537.3U Active CN217676494U (en) | 2022-05-19 | 2022-05-19 | Track structure for walking of crawler crane of offshore hoisting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217676494U (en) |
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2022
- 2022-05-19 CN CN202221208537.3U patent/CN217676494U/en active Active
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