CN218520871U - American case becomes hoisting structure - Google Patents

Abstract

The utility model discloses a hoisting structure for an American-style box-type transformer, which relates to the technical field of hoisting structures, and comprises a hanger. A group of motors is arranged on the outer surface of the upper end of the hanger; The buckle plate is loaded, a set of transmission screws is provided on the outer surface of the lower end of the motor, a lifting frame is provided on the lower end of the hanger, and a threaded pipe is arranged on the outer surface of the upper end of the lifting frame, and the space between the lifting frame and the hanger is There are four sets of balance slide bars symmetrically arranged, and each set of balance slide bars is located on the inner wall of the hanger; each set of balance slide bars is provided with a set of nuts on the outer surface of the upper end. The utility model is an American-style box-type substation hoisting structure. The transmission screw and threaded pipe are convenient to drive the lifting frame to rise and fall. The slide bar falls from the hanger.

Description

A hoisting structure of an American box-type transformer

technical field

The utility model relates to the technical field of hoisting structures, in particular to an American-style box transformer hoisting structure.

Background technique

The traditional American box substation (box type substation) sets the lifting lugs on the fuel tank of the American box substation. There are two lifting lugs on both sides of the fuel tank. These lifting lugs play a lifting role, and there are openings on the lifting lugs. When the substation is transferred, a hoisting structure is required.

When the existing hoisting structure is installed and used, due to the different sizes of box-type substations, a single hoisting structure is only suitable for hoisting certain specific substations, and the scope of application is small. In order to solve the shortcomings of the existing technology, we propose a An American box transformer hoisting structure.

Utility model content

The main purpose of the utility model is to provide a hoisting structure of an American-style box-type transformer, which can effectively solve the problems in the background technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

An American-style box-type transformer hoisting structure, including a hanger, and a group of motors are arranged on the outer surface of the upper end of the hanger;

The outer surfaces of both sides of the hanger are symmetrically provided with two groups of loading buckles, the outer surface of the lower end of the motor is provided with a set of transmission screws, the lower end of the hanger is provided with a lifting frame, and the outer surface of the upper end of the lifting frame is A threaded pipe is provided, and four sets of balance slide bars are arranged symmetrically between the lifting frame and the hanger, and each set of balance slide bars is located on the inner wall of the hanger;

A set of nuts is provided on the outer surface of the upper end of each set of balance slide bars.

Preferably, a group of No. 1 suspension boards and a group of No. 2 suspension boards are arranged symmetrically inside the lifting frame, and the No. 2 suspension boards are located at the lower end of the No. 1 suspension boards. Two sets of limit inserting rods are symmetrically arranged on the outer surface of the upper end of the upper end, and the inner surface of one side of the No. 2 hanging plate is provided with auxiliary movable grooves. Positioning slots, a set of positioning inserts is arranged between the No. 1 hanging plate and the lifting frame, a set of positioning inserts is also arranged between the No. A group of hollow frames are arranged on the outer surface of the lower end of the hanging board, and the inner wall of the hollow frame is provided with a movable suspender, and the outer surface of the lower end of the movable suspender is provided with a shackle.

Preferably, a slide groove is provided between the balance slide bar and the hanger, and the outer wall of the balance slide bar is slidably connected with the inner wall of the hanger through the slide groove.

Preferably, a connecting thread is provided between the threaded pipe and the driving screw, and the inner wall of the threaded pipe is movably connected with the outer wall of the driving screw through the connecting thread.

Preferably, a positioning bolt is provided between the movable suspender and the hollow frame, and the outer wall of the movable suspender is detachably connected to the inner wall of the hollow frame through the positioning bolt.

Preferably, a socket is provided between the positioning board and the lifting frame, and the positioning board is detachably connected to the inner wall of the lifting frame through the socket.

Beneficial effect

Compared with the prior art, the utility model has the following beneficial effects:

1. In the utility model, the transmission screw and the threaded pipe are provided to facilitate the lifting and lowering of the lifting frame. Here, the hanger is installed on the crane. When the box-type substation needs to be hoisted, the lifting frame needs to be driven to rise When descending, the control motor drives the transmission screw to rotate. Since the four sets of balance slide bars limit the rotation of the lifting frame, the transmission screw will rotate on the inner wall of the threaded pipe. According to the threaded transmission structure, the threaded pipe will rotate on the transmission screw. Displacement, so as to drive the lifting frame to rise and fall, and facilitate the preliminary lifting of the box-type substation.

2. In this utility model, it is convenient to hook the box-type substation through the No. 1 hanging plate and the movable boom. Fixed, the No. 1 hanging plate and the No. 2 hanging plate can be adjusted in the inner position of the lifting frame, and the distance between the two sets of movable booms can be adjusted according to the size of the substation, in order to avoid the moving of the movable boom on the No. 1 hanging plate Limited, the driving auxiliary activity slot on the No. 2 hanging plate, as shown in the attached figure, the positioning slot is used for positioning the inserting plate to pass through the lifting frame to fix the No. 1 hanging plate and the No. 2 hanging plate on the lifting frame. internal.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the structural representation of electric motor and threaded pipe of the present utility model;

Fig. 3 is a structural schematic diagram of No. 1 hanging plate and positioning inserting plate of the present utility model;

Fig. 4 is a schematic structural view of the movable suspender and the hollow frame of the present invention.

In the figure: 1. Hanger; 2. Transmission screw; 3. Motor; 4. Loading buckle; 5. Limit insertion rod; Threaded pipe; 10, lifting frame; 11, auxiliary movable groove; 12, No. 2 hanging plate; 13, hollow frame; 14, movable suspender; 15, shackle;

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Figure 1-4, an American-style box-type transformer hoisting structure includes a hanger 1, and a group of motors 3 are arranged on the outer surface of the upper end of the hanger 1;

Two sets of loading buckles 4 are arranged symmetrically on both sides of the hanger 1, a group of transmission screws 2 are arranged on the outer surface of the lower end of the motor 3, a lifting frame 10 is arranged on the lower end of the hanger 1, and a lifting frame 10 is arranged on the outer surface of the upper end of the lifting frame 10. There are threaded pipes 9, and four sets of balance slide bars 8 are arranged symmetrically between the lifting frame 10 and the hanger 1, and each set of balance slide bars 8 is located on the inner wall of the hanger 1;

A set of nuts 7 is provided on the outer surface of the upper end of each set of balance slide bars 8 .

The interior of the lifting frame 10 is symmetrically provided with a set of No. 1 hanging plates 6 and a set of No. 2 hanging plates 12. The No. 2 hanging plates 12 are located at the lower end of the No. 1 hanging plates 6. The outer surface is symmetrically provided with two sets of limit inserting rods 5, the inner surface of one side of the No. 2 hanging plate 12 is provided with an auxiliary movable groove 11, and the inside of the No. Slot 17, a group of positioning inserts 16 is arranged between the No. The outer surface of the lower end of the number suspension plate 12 is provided with a group of hollow frames 13, the inwall of the hollow frame 13 is provided with a movable suspender 14, and the outer surface of the lower end of the movable suspender 14 is provided with a shackle 15.

A slide groove is provided between the balance slide bar 8 and the hanger 1 , and the outer wall of the balance slide bar 8 is slidably connected with the inner wall of the hanger 1 through the slide groove.

A connecting thread is arranged between the threaded pipe 9 and the driving screw 2 , and the inner wall of the threaded pipe 9 is movably connected with the outer wall of the driving screw 2 through the connecting thread.

A positioning bolt is arranged between the movable suspension rod 14 and the hollow frame 13, and the outer wall of the movable suspension rod 14 is detachably connected with the inner wall of the hollow frame 13 through the positioning bolt.

A socket is provided between the positioning board 16 and the lifting frame 10 , and the positioning board 16 is detachably connected to the inner wall of the lifting frame 10 through the socket.

Specific embodiment one: the provided nut 7 is used to prevent the balance slide bar 8 from falling from the hanger 1 .

Specific embodiment two: the set movable suspender 14 can be adjusted in position on the hollow frame 13, and can be flexibly adjusted according to the position of the side suspension rings of the substation.

It should be noted that the utility model is a hoisting structure of an American-style box transformer. When in use, the transmission screw 2 and the threaded pipe 9 are provided to facilitate the lifting and lowering of the lifting frame 10. Here, the hanging frame 1 is installed on the crane. When it is necessary to hoist the box-type substation, when it is necessary to drive the lifting frame 10 up and down, the control motor 3 drives the transmission screw 2 to rotate. Since the four sets of balance sliders 8 limit the rotation of the lifting frame 10, the transmission screw 2 It will rotate on the inner wall of the threaded pipe 9. According to the threaded transmission structure, the threaded pipe 9 will be displaced on the transmission screw 2, thereby driving the lifting frame 10 to rise and fall, which is convenient for the preliminary lifting of the box-type substation; Suspension plate 6 and movable suspender 14 are convenient for hooking box-type substations. Here, No. 1 suspension plate 6 and No. 2 suspension plate 12 are inserted into the inside of lifting frame 10 and fixed with positioning insert 16. No. 1 suspension plate 6 and the No. 2 suspension plate 12 can be adjusted in the interior position of the lifting frame 10, and the distance between the two groups of movable booms 14 can be adjusted according to the size of the substation, in order to avoid the movement of the movable boom 14 on the No. 1 suspension plate 6 Restricted, on the No. 2 hanging board 12, drive the auxiliary movable slot 11, as shown in the accompanying drawings, the positioning slot 17 provided is then used for positioning the inserting plate 16 to pass through the lifting frame 10 to connect the No. 1 hanging board 6 and the No. 2 hanging board. The plate 12 is fixed inside the lifting frame 10 .

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. An American-style box-type transformer hoisting structure, including a hanger (1), characterized in that: a group of motors (3) are arranged on the outer surface of the upper end of the hanger (1); The outer surfaces of both sides of the hanger (1) are symmetrically provided with two sets of loading buckles (4), the outer surface of the lower end of the motor (3) is provided with a set of transmission screws (2), and the hanger (1) The lower end of the lifting frame (10) is provided with a threaded pipe (9) on the outer surface of the upper end of the lifting frame (10), and four sets of balance are symmetrically arranged between the lifting frame (10) and the hanger (1). Slide bars (8), each set of balance slide bars (8) are located on the inner wall of the hanger (1); A set of nuts (7) is provided on the outer surface of the upper end of each set of balance slide bars (8). 2. The hoisting structure of an American-style box-type transformer according to claim 1, characterized in that: a set of No. 1 hanging plates (6) and a set of No. 2 hanging plates (12 ), the No. 2 hanging plate (12) is located at the lower end of the No. 1 hanging plate (6), and the outer surfaces of the upper ends of the No. 1 hanging plate (6) and the No. Insert rod (5), the inner surface of one side of the No. 2 hanging plate (12) is provided with an auxiliary movable groove (11), and the inside of the No. 1 hanging plate (6) and the No. 2 hanging plate (12) are both Multiple sets of positioning slots (17) are provided, a set of positioning inserts (16) is provided between the No. 1 hanging plate (6) and the lifting frame (10), (10) is also provided with a set of positioning inserts (16), the outer surface of the lower end of the No. 1 hanging plate (6) and the No. The inner wall of the frame (13) is provided with a movable suspender (14), and the outer surface of the lower end of the movable suspender (14) is provided with a shackle (15). 3. The hoisting structure of an American-style box transformer according to claim 1, characterized in that: a sliding groove is provided between the balance slide bar (8) and the hanger (1), and the balance slide bar (8) The outer wall of the outer wall is slidably connected with the inner wall of the hanger (1) through a sliding groove. 4. The hoisting structure of an American-style box transformer according to claim 1, characterized in that: a connecting thread is provided between the threaded pipe (9) and the transmission screw (2), and the inner wall of the threaded pipe (9) It is movably connected with the outer wall of the transmission screw rod (2) through the connecting thread. 5. The hoisting structure of an American box transformer according to claim 2, characterized in that: positioning bolts are arranged between the movable boom (14) and the hollow frame (13), and the movable boom (14) The outer wall of the outer wall is detachably connected with the inner wall of the hollow frame (13) by set bolts. 6. The hoisting structure of an American-style box-type transformer according to claim 2, characterized in that: a socket is provided between the positioning board (16) and the lifting frame (10), and the positioning board (16) It is detachably connected with the inner wall of the lifting frame (10) through the jack.

Images