A special hoisting cage for drowning rescue between ship and shore

Abstract

The utility model discloses a special hoisting cage for drowning rescue between ship and shore, belonging to the technical field of port rescue equipment, characterized in that: the four corners of the upper frame and the lower frame are connected by columns respectively, the upper frame and the lower frame respectively include side connecting rods and telescopic mechanisms, the connecting rods on both sides are connected by multiple telescopic mechanisms, the telescopic mechanisms include a first telescopic outer cylinder and a second telescopic inner rod, the first telescopic inner rod is inserted into the two ends of the guide through hole of the first telescopic outer cylinder respectively, and the outer end of the first telescopic inner rod is vertically fixedly connected with the corresponding side connecting rod; the connecting rods on both sides are respectively connected with the inner rod of a telescopic rod, and the outer cylinders of the two telescopic rods are fixed in the fixed sleeve; the side connecting rod is fixedly installed with multiple hinge seats, the lower end of the column is hinged with the hinge seat on the lower frame, and the upper end of the column is hinged with the hinge seat on the upper frame. Compared with the prior art, it has the characteristics of effectively carrying out rescue work in a narrow space.

Description

Technical Field

[0001] The utility model relates to the technical field of port rescue equipment, in particular to a special hoisting cage for rescuing drowning personnel between ships and shores. Background Art

[0002] At the front shore of the port terminal, daily operations are particularly busy and complex. Here, cargo loading and unloading, ship berthing, and personnel flow are intertwined, forming a highly dynamic and challenging working environment. However, it is precisely this environment that poses great safety risks to operators.

[0003] When workers are carrying out various tasks along the shore, they must remain vigilant at all times, as any small negligence may lead to serious consequences. Especially when handling heavy cargo, operating machinery or in direct contact with ships, the slightest carelessness may cause them to fall into the sea and cause drowning accidents.

[0004] But even after the accident, rescue work still faces many difficulties. This is because when the ship successfully docks, a relatively narrow gap will be formed between its side wall and the shore wall. This gap not only limits the space for personnel to move around, but also greatly hinders the rescue work. Traditional rescue equipment, such as ordinary hoisting cages, are often unable to effectively carry out rescue work in such a narrow space due to their large size. Summary of the invention

[0005] The utility model aims to address the deficiencies of the above prior art and to provide a special hoisting cage for rescuing drowning personnel between ships and shores, so as to achieve the purpose of effectively carrying out rescue work in narrow spaces.

[0006] The utility model provides a special hoisting cage for rescuing drowning personnel between ships and shores, characterized in that it comprises an upper frame, a lower frame and a column, the four corners of the upper frame and the lower frame are respectively connected by the columns, the upper frame and the lower frame respectively comprise a side connecting rod and a telescopic mechanism, the connecting rods on both sides are connected by a plurality of telescopic mechanisms, the telescopic mechanism comprises a first telescopic outer cylinder and a second telescopic inner rod, the first telescopic outer cylinder is provided with a guide through hole arranged along the axis, the first telescopic inner rod is respectively inserted at both ends of the guide through hole of the first telescopic outer cylinder, the outer end of the first telescopic inner rod is vertically fixedly connected to the corresponding side connecting rod; the connecting rods on both sides are respectively connected to the inner rod of a telescopic rod, the outer cylinders of the two telescopic rods are fixed in the fixed sleeve; a plurality of hinged seats are fixedly installed on the side connecting rod, the lower end of the column is hinged to the hinged seat on the lower frame, and the upper end of the column is hinged to the hinged seat on the upper frame.

[0007] Furthermore, both ends of the connecting rods on both sides are respectively connected to the inner rod of the telescopic rod.

[0008] Furthermore, a side guard frame is installed between the two columns on each side of the upper frame and the lower frame. The side guard frame includes a horizontal frame rod and a vertical frame rod. The horizontal frame rod is vertically fixed to the two columns. A plurality of vertical frame rods are vertically fixed on the horizontal frame rod. The lower ends of the vertical frame rods are hinged to the hinge seats.

[0009] Furthermore, a movable cross brace is installed between the two columns at each end of the upper frame and the lower frame, and the movable cross brace includes a second telescopic outer cylinder and a second telescopic inner rod. The second telescopic outer cylinder is provided with a guide through hole arranged along the axial center line, and the second telescopic inner rod is respectively inserted into the two ends of the guide through hole of the second telescopic outer cylinder, and the outer end of the second telescopic inner rod is vertically fixed with two positioning pins. L-shaped limit rods are respectively installed on the two columns at each end of the upper frame and the lower frame, and the horizontal rod of the L-shaped limit rod is vertically fixedly connected to the column, and the outer end of the second telescopic inner rod is placed on the horizontal rod of the L-shaped limit rod, and the horizontal rod of the L-shaped limit rod is placed in the gap between the two positioning pins.

[0010] Furthermore, universal wheels are respectively installed at the four corners of the lower end of the lower frame.

[0011] Furthermore, the four corner positions of the lower end of the upper frame are respectively installed with lifting ears, and the connecting rods on both sides of the upper frame are respectively installed with a plurality of safety belt hooks.

[0012] Compared with the prior art, the utility model has the following outstanding beneficial effects:

[0013] 1. The upper frame and the lower frame of the utility model are respectively provided with telescopic rods, so that the widths of the upper frame and the lower frame can be adjusted separately, so as to be suitable for gaps of different sizes;

[0014] 2. The lower end of the lower frame of the utility model is equipped with universal wheels, so that the utility model can be easily transported. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 It is a top view of the utility model;

[0018] Figure 4 It is a left view of the utility model;

[0019] Figure 5 yes Figure 4 A partial enlarged view of part A;

[0020] Among them, 1. universal wheel, 2. articulated seat, 3. side connecting rod, 4. telescopic rod, 5. L-shaped limit rod, 6. fixed sleeve, 7. side guard frame, 701. horizontal frame rod, 702. vertical frame rod, 8. safety belt hook, 9. lifting ear, 10. telescopic mechanism, 101. first telescopic outer cylinder, 102. first telescopic inner rod, 11. movable cross brace, 111. second telescopic outer cylinder, 112. second telescopic inner rod, 113. positioning pin shaft, 12. column. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0022] like Figures 1 to 4 As shown, the utility model includes an upper frame, a lower frame and a column 12.

[0023] The four corners of the upper frame and the lower frame are connected by columns 12 respectively. The upper frame and the lower frame respectively include side connecting rods 3 and telescopic mechanisms 10. The connecting rods 3 on both sides are connected by multiple telescopic mechanisms 10. The telescopic mechanisms 10 include a first telescopic outer cylinder 101 and a second telescopic inner rod 112. The first telescopic outer cylinder 101 is provided with a guide through hole arranged along the axis line. The first telescopic inner rod 102 is respectively inserted into the two ends of the guide through hole of the first telescopic outer cylinder 101. The outer end of the first telescopic inner rod 102 is vertically fixedly connected to the corresponding side connecting rod 3.

[0024] The connecting rods 3 on both sides are respectively connected to the inner rod of a telescopic rod 4 , and the outer tubes of the two telescopic rods 4 are fixed in the fixed sleeve 6 .

[0025] In the optimized solution, both ends of the connecting rods 3 on both sides are connected to the inner rods of the telescopic rod 4 respectively.

[0026] A plurality of hinge seats 2 are fixedly mounted on the side connecting rod 3 , the lower end of the column 12 is hinged to the hinge seat 2 on the lower frame, and the upper end of the column 12 is hinged to the hinge seat 2 on the upper frame.

[0027] A side guard frame 7 is installed between the two columns 12 on each side of the upper frame and the lower frame. The side guard frame 7 includes a horizontal frame rod 701 and a vertical frame rod 702. The horizontal frame rod 701 is vertically fixedly connected to the two columns 12. A plurality of vertical frame rods 702 are vertically fixed on the horizontal frame rod 701. The lower ends of the vertical frame rods 702 are hinged to the hinge seat 2.

[0028] like Figure 5As shown, a movable cross brace 11 is installed between the two columns 12 at each end of the upper frame and the lower frame, and the movable cross brace 11 includes a second telescopic outer cylinder 111 and a second telescopic inner rod 112. The second telescopic outer cylinder 111 is provided with a guide hole arranged along the axis, and the second telescopic inner rod 112 is inserted at both ends of the guide hole of the second telescopic outer cylinder 111. Two positioning pins 113 are vertically fixedly installed on the outer end of the second telescopic inner rod 112. L-shaped limit rods 5 are installed on the two columns 12 at each end of the upper frame and the lower frame, respectively. The horizontal rod of the L-shaped limit rod 5 is vertically fixedly connected to the column 12, and the outer end of the second telescopic inner rod 112 is placed on the horizontal rod of the L-shaped limit rod 5. The horizontal rod of the L-shaped limit rod 5 is placed in the gap between the two positioning pins 113. When the two columns 12 rotate, the movable cross brace 11 can be driven to shrink through the L-shaped limit rod 5 and the positioning pins 113.

[0029] Universal wheels 1 are respectively installed at the four corner positions of the lower end of the lower frame.

[0030] The four corner positions of the lower end of the upper frame are respectively installed with lifting ears 9, and the connecting rods 3 on both sides of the upper frame are respectively installed with a plurality of safety belt hooks 8.

[0031] The operation process is as follows: four lifting ears 9 of the utility model are connected to the lifting equipment through steel wire ropes, the manual telescopic rod 4 is started, the manual telescopic rod 4 is extended and retracted, and the width of the utility model is adjusted to fit the size of the gap between the ship and the dock.

[0032] It should be noted that the specific embodiments of the present invention have been described in detail. For those skilled in the art, various obvious changes to the present invention without departing from the spirit and scope of the present invention are within the protection scope of the present invention.

Claims

1. A special hoisting cage for drowning rescue between ship and shore, characterized by: The invention comprises an upper frame, a lower frame and a column (12), wherein the four corners of the upper frame and the lower frame are connected respectively by the column (12), the upper frame and the lower frame respectively comprise a side connecting rod (3) and a telescopic mechanism (10), the connecting rods (3) on both sides are connected by a plurality of telescopic mechanisms (10), the telescopic mechanism (10) comprises a first telescopic outer cylinder (101) and a second telescopic inner rod (112), the first telescopic outer cylinder (101) is provided with a guide through hole arranged along the axis, and the guide through hole of the first telescopic outer cylinder (101) First telescopic inner rods (102) are inserted into the two ends of the frame respectively, and the outer ends of the first telescopic inner rods (102) are vertically fixedly connected to the corresponding side connecting rods (3); the two side connecting rods (3) are respectively connected to the inner rods of a telescopic rod (4), and the outer tubes of the two telescopic rods (4) are fixed in the fixed sleeves (6); a plurality of hinge seats (2) are fixedly mounted on the side connecting rods (3), the lower end of the column (12) is hinged to the hinge seat (2) on the lower frame, and the upper end of the column (12) is hinged to the hinge seat (2) on the upper frame.

2. A special hoisting cage for drowning rescue between ship and shore according to claim 1, characterized in that: The two ends of the connecting rods (3) on both sides are respectively connected to the inner rod of the telescopic rod (4).

3. A special hoisting cage for drowning rescue between ship and shore according to claim 1, characterized in that: A side guard frame (7) is installed between the two upright posts (12) on each side of the upper frame and the lower frame. The side guard frame (7) comprises a horizontal frame rod (701) and a vertical frame rod (702). The horizontal frame rod (701) is vertically fixedly connected to the two upright posts (12). A plurality of vertical frame rods (702) are vertically fixed to the horizontal frame rod (701). The lower ends of the vertical frame rods (702) are hinged to the hinge seat (2).

4. A special hoisting cage for drowning rescue between ship and shore according to claim 1, characterized in that: A movable cross brace (11) is installed between the two columns (12) at each end of the upper frame and the lower frame. The movable cross brace (111) comprises a second telescopic outer cylinder (111) and a second telescopic inner rod (112). The second telescopic outer cylinder (111) is provided with a guide through hole arranged along the axis. The second telescopic inner rod (112) is inserted into both ends of the guide through hole of the second telescopic outer cylinder (111). Two positioning pins (113) are vertically fixedly installed on the outer end of the second telescopic inner rod (112). L-shaped limit rods (5) are installed on the two columns (12) at each end of the upper frame and the lower frame. The horizontal rod of the L-shaped limit rod (5) is vertically fixedly connected to the column (12). The outer end of the second telescopic inner rod (112) is placed on the horizontal rod of the L-shaped limit rod (5). The horizontal rod of the L-shaped limit rod (5) is placed in the gap between the two positioning pins (113).

5. The special hoisting cage for drowning rescue between ship and shore according to claim 1, characterized in that: Universal wheels (1) are respectively installed at the four corners of the lower end of the lower frame.

6. The special hoisting cage for drowning rescue between ship and shore according to claim 1, characterized in that: Lifting ears (9) are respectively installed at the four corner positions of the lower end of the upper frame, and a plurality of safety belt hooks (8) are respectively installed on the connecting rods (3) on both sides of the upper frame.

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