Transformer hoisting device for power construction

Abstract

The utility model provides a transformer hoisting device for power construction, which comprises a movable base, a distance adjusting component arranged on the surface of the movable base, a connecting groove arranged on the surface of the top of the movable base, a rolling component arranged on the surface of the bottom of a movable frame, and a tightening pulling component arranged on the surface of the movable frame, the connecting assembly is arranged at the bottom of the tightening pulling assembly, the limiting assembly is arranged on the surface of the movable frame, and the gravity center adjusting assembly is arranged on the top of the movable base. According to the transformer hoisting device for power construction, the movable frame and the increasing block can be pushed to slide oppositely through the connecting groove, so that the gravity of the rear end of the movable base can be increased along with movement of the movable frame, the gravity center of the movable base is lowered, and meanwhile the supporting gravity center of the movable base is changed; therefore, the gravity center of the movable base can be adjusted along with different positions of the movable frame, the stability of the device is improved, manual operation and adjustment are not needed, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power construction equipment, in particular to a transformer hoisting device for electric power construction. Background Art

[0002] Power engineering refers to engineering related to the production, transmission and distribution of electric energy. In a broad sense, it also includes engineering that uses electricity as power and energy in various fields. It can also be understood as power transmission and transformation industry expansion engineering.

[0003] The patent application with prior art publication number CN216235655U moves the movable rod to move outside the sleeve, then fixes the movable rod by a fixing member, and then supports the base by a supporting assembly, thereby reducing the possibility of the base tipping over. However, it is also necessary to pull the movable rod out to a suitable position in advance. When the beam moves to different positions, its center of gravity also changes accordingly, so that the movable rod fixation cannot fix the beams at different positions, and when the beam moves forward too long, the rear end of the base is easily tipped over without gravity support.

[0004] Therefore, it is necessary to provide a transformer hoisting device for power construction to solve the above technical problems. Utility Model Content

[0005] The utility model provides a transformer hoisting device for electric power construction, which solves the problem that the existing hoisting device cannot achieve a good fixing effect according to the hoisting position.

[0006] In order to solve the above technical problems, the utility model provides a transformer hoisting device for power construction, comprising: a mobile base, a distance adjustment component is arranged on the surface of the mobile base, the distance adjustment component comprises a connecting groove, the connecting groove is arranged on the surface of the top of the mobile base, and a bidirectional hydraulic telescopic rod is fixedly connected inside the connecting groove;

[0007] A mobile frame, the mobile frame is fixedly connected to one end of the bidirectional hydraulic telescopic rod;

[0008] A winding assembly, the winding assembly being arranged on the bottom surface of the movable frame;

[0009] A tightening and pulling assembly, wherein the tightening and pulling assembly is arranged on the surface of the moving frame;

[0010] A connecting assembly, the connecting assembly being arranged at the bottom of the tightening and pulling assembly;

[0011] A limiting component, wherein the limiting component is arranged on the surface of the moving frame;

[0012] A center of gravity adjustment component is arranged on the top of the mobile base.

[0013] Preferably, the winding assembly comprises a winding roller, the winding roller is movably mounted on the top of the bottom of the movable frame, and one end of the winding roller is fixedly connected to a winding motor.

[0014] Preferably, the tightening pulling assembly includes a first tightening roller, which is movably mounted at the bottom end of the top of the mobile frame, and a second tightening roller is movably mounted at the bottom end of the top of the mobile frame near the front end, and the outer surfaces of the first tightening roller and the second tightening roller are movably connected with a tension rope.

[0015] Preferably, the connecting assembly includes a sliding plate, the sliding plate is fixedly connected to the bottom of one end of the tension rope, and the top of the movable base is fixedly connected with a loop rope.

[0016] Preferably, the limiting assembly comprises a limiting groove, the limiting groove is opened on the surface of the movable frame, the interior of the limiting groove is movably connected to a limiting plate, and one end of the limiting plate is fixedly connected to the surface of the sliding plate.

[0017] Preferably, the center of gravity adjustment component includes an additional block, the center of gravity adjustment component is fixedly connected to the other end of the connecting groove, the bottom of the additional block is movably connected with a sliding groove, and the sliding groove is opened on the surface of the top of the mobile base.

[0018] Compared with the related art, the transformer hoisting device for power construction provided by the utility model has the following beneficial effects:

[0019] The utility model provides a transformer hoisting device for electric power construction, which can push a moving frame and an increasing block to slide toward each other through a connecting groove, so that the gravity of the rear end of the moving base can be increased following the movement of the moving frame, and while the center of gravity of the moving base is lowered, the supporting center of gravity of the moving base is also changed accordingly, so that the center of gravity of the moving base can be adjusted according to the position of the moving frame, thereby increasing the stability of the device, and no manual operation and adjustment is required, thus saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic structural diagram of a preferred embodiment of a transformer hoisting device for electric power construction provided by the utility model;

[0021] Figure 2 for Figure 1 The schematic diagram of the structure viewed from above is shown;

[0022] Figure 3 for Figure 1 Schematic diagram of the front structure shown.

[0023] Numbers in the figure: 1. Mobile base,

[0024] 2. Distance adjustment assembly, 21. Connecting slot, 22. Bidirectional hydraulic telescopic rod, 23. Mobile rack,

[0025] 3. Winding assembly, 31. Winding roller, 32. Winding motor,

[0026] 4. Tightening and pulling assembly, 41. First tightening roller, 42. Second tightening roller, 43. Tension rope,

[0027] 5. Connecting assembly, 51. Sliding plate, 52. Rope,

[0028] 6. Limiting assembly, 61. Limiting slot, 62. Limiting plate,

[0029] 7. Center of gravity adjustment assembly, 71. Adding block, 72. Sliding groove. DETAILED DESCRIPTION

[0030] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0031] Please refer to Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a transformer hoisting device for electric power construction provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the structure viewed from above is shown; Figure 3 for Figure 1 A transformer hoisting device for power construction includes: a mobile base 1, a distance adjustment component 2 is arranged on the surface of the mobile base 1, and the distance adjustment component 2 includes a connecting groove 21, the connecting groove 21 is opened on the surface of the top of the mobile base 1, and a bidirectional hydraulic telescopic rod 22 is fixedly connected inside the connecting groove 21;

[0032] A moving frame 23, wherein the moving frame 23 is fixedly connected to one end of the bidirectional hydraulic telescopic rod 22;

[0033] A winding assembly 3, wherein the winding assembly 3 is arranged on the bottom surface of the moving frame 23;

[0034] A tightening and pulling assembly 4, wherein the tightening and pulling assembly 4 is arranged on the surface of the moving frame 23;

[0035] A connecting component 5, wherein the connecting component 5 is arranged at the bottom of the tightening and pulling component 4;

[0036] A limiting component 6, wherein the limiting component 6 is arranged on the surface of the moving frame 23;

[0037] The center of gravity adjustment component 7 is arranged on the top of the mobile base 1.

[0038] The bottom of the mobile base 1 is movably equipped with four moving wheels to push the mobile base 1. The moving wheels can rotate on the ground to realize the movement of the mobile base 1. The function of the distance adjustment component 2 is to adjust the center of gravity according to the movement of the mobile frame 23 and increase the gravity of the rear end of the mobile base 1. The mobile frame 23 is a plate with an L-shaped frame fixedly connected to the top of the plate. The surface of the bottom connecting plate of the mobile frame 23 near the rear ends of the left and right ends is fixedly connected with two rods, and the other ends of the two rods are movably embedded in the inside of the mobile base 1, which can limit the mobile frame 23 and increase the stability of the mobile frame 23 when it moves. The bottom of the mobile frame 23 is movably equipped with two moving wheels. When the connecting groove 21 is started, the moving wheels can roll on the ground following the movement of the mobile frame 23 and can support the mobile frame 23, thereby increasing the stability of the mobile frame 23. The function of the winding component 3 is to drive the tightening and pulling component 4 to move. The function of the tightening and pulling component 4 is to realize the lifting of the transformer by driving the winding motor 32. The function of the connecting component 5 is to be connected to the transformer, and the function of the limiting component 6 is to increase the gravity of the rear end of the mobile base 1.

[0039] The winding assembly 3 includes a winding roller 31 , which is movably mounted on the top of the bottom of the moving frame 23 , and one end of the winding roller 31 is fixedly connected to a winding motor 32 .

[0040] The left and right ends of the winding roller 31 are rotatably connected to a plate, the two rods are fixedly connected to the bottom of the connecting plate at the bottom of the moving frame 23, and the winding motor 32 is fixedly installed on the top of the connecting plate and fixedly connected to the right end of the winding roller 31.

[0041] The tightening and pulling assembly 4 includes a first tightening roller 41, which is movably mounted at the bottom end of the top of the moving frame 23, and a second tightening roller 42 is movably mounted at the bottom end of the top of the moving frame 23 near the front end, and the outer surfaces of the first tightening roller 41 and the second tightening roller 42 are movably connected with a tension rope 43.

[0042] The first tightening roller 41 is movably installed on the surface of the top bottom end of the L-shaped frame of the movable frame 23 just above the winding roller 31, and the second tightening roller 42 is rotatably installed on the surface of the L-shaped frame near the top bottom end of the front end. The tension rope 43 can be connected to the surfaces of the first tightening roller 41 and the second tightening roller 42 to achieve the tightening of the tension rope 43. The winding motor 32 is started to drive the winding roller 31 to rotate, and the tension rope 43 is retracted and released by tightening the first tightening roller 41 and the second tightening roller 42, thereby achieving the purpose of adjusting the height of the connecting component 5.

[0043] The connecting assembly 5 includes a sliding plate 51 , and the sliding plate 51 is fixedly connected to the bottom of one end of the tension rope 43 , and a set rope 52 is fixedly connected to the top of the mobile base 1 .

[0044] A hook is fixedly connected to the bottom of the tension rope 43, the sliding plate 51 is L-shaped, and a hanging ear is fixedly connected to the top. The hook and the hanging ear are sleeved and connected, so as to realize the connection and fixation between the bottom of the tension rope 43 and the sliding plate 51. There are two sets of ropes 52, and the two sets of ropes 52 can be sleeved on the surface of the transformer. The sliding plate 51 can be moved up and down to lift the transformer.

[0045] The limiting assembly 6 includes a limiting groove 61 , which is opened on the surface of the moving frame 23 , and the limiting groove 61 is movably connected to a limiting plate 62 , and one end of the limiting plate 62 is fixedly connected to the surface of the sliding plate 51 .

[0046] There are two limit assemblies 6, and two limit grooves 61 are composed of a rod fixedly connected inside a groove. The two grooves are respectively opened on the front surface of the L-shaped frame in the movable frame 23. The rear ends of the two limit plates 62 are movably embedded in the grooves opened in the two limit grooves 61, and are respectively movably sleeved on the outer surfaces of the two connecting rods, and the front ends are fixedly connected to the rear end of the sliding plate 51. When the tension rope 43 pulls the sliding plate 51, the sliding plate 51 can be moved up and down due to the limitation of the limit groove 61, thereby reducing the shaking of the sliding plate 51.

[0047] The center of gravity adjustment component 7 includes an increasing block 71 , which is fixedly connected to the other end of the connecting groove 21 , and a sliding groove 72 is movably connected to the bottom of the increasing block 71 , and the sliding groove 72 is opened on the surface of the top of the mobile base 1 .

[0048] The bottom of the adding block 71 is fixedly connected to a block, which is fixedly connected to the rear end of the two-way hydraulic telescopic rod 22 and movably embedded in the inside of the connecting groove 21. There are two sliding grooves 72, and the two sliding grooves 72 are respectively opened on the surface of the top of the movable base 1 at the left and right ends of the connecting groove 21, and the bottom of the adding block 71 near the left and right ends is fixedly connected to a slider, and the two sliders are movably embedded in the inside of the two sliding grooves 72, so that when the two-way hydraulic telescopic rod 22 is started, the adding block 71 can be limited, thereby increasing the stability of the movement of the adding block 71.

[0049] The working principle of a transformer hoisting device for electric power construction provided by the utility model is as follows:

[0050] Starting the connecting groove 21 simultaneously pushes the movable frame 23 and the increasing block 71 to slide relative to each other until the movable frame 23 moves to a suitable position, and then starting the winding motor 32 to drive the winding roller 31 to rotate, loosening the tension rope 43, and the tension rope 43 slides on the surface of the first tightening roller 41 and the second tightening roller 42. Due to the restriction of the limiting groove 61 on the limiting plate 62, the sliding plate 51 fixedly connected to the limiting plate 62 moves vertically downward until it moves to a suitable height, and then the rope 52 is put on the transformer, and then the winding motor 32 is started again to drive the winding roller 31 to reverse, and the tension rope 43 is wound, and one end pulls the sliding plate 51 to move vertically upward to lift the transformer, and then the connecting groove 21 is started again to drive the movable frame 23 to move to the installation position of the transformer.

[0051] Compared with the related art, the transformer hoisting device for power construction provided by the utility model has the following beneficial effects:

[0052] The utility model provides a transformer hoisting device for power construction, wherein a movable frame 23 and an increasing block 71 can be pushed to slide toward each other through a connecting groove 21, so that the gravity of the rear end of a movable base 1 can be increased following the movement of the movable frame 23, and while the center of the movable base 1 is lowered, the supporting center of gravity of the movable base 1 also changes accordingly, so that the center of gravity of the movable base 1 can be adjusted according to the position of the movable frame 23, thereby increasing the stability of the device, and no manual operation and adjustment is required, thus saving manpower.

[0053] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A transformer hoisting device for electric power construction, characterized in that: include: A mobile base, wherein a distance adjustment component is arranged on the surface of the mobile base, and the distance adjustment component comprises a connecting groove, wherein the connecting groove is arranged on the surface of the top of the mobile base, and a bidirectional hydraulic telescopic rod is fixedly connected inside the connecting groove; A mobile frame, the mobile frame is fixedly connected to one end of the bidirectional hydraulic telescopic rod; A winding assembly, the winding assembly being arranged on the bottom surface of the movable frame; A tightening and pulling assembly, the tightening and pulling assembly is arranged on the surface of the mobile frame, the tightening and pulling assembly comprises a first tightening roller, the first tightening roller is movably mounted on the bottom end of the top of the mobile frame, a second tightening roller is movably mounted on the bottom end of the top of the mobile frame near the front end, and the outer surfaces of the first tightening roller and the second tightening roller are movably connected with a tension rope; A connecting assembly, the connecting assembly being arranged at the bottom of the tightening and pulling assembly; A limiting component, wherein the limiting component is arranged on the surface of the moving frame; A center of gravity adjustment component is arranged on the top of the mobile base.

2. A transformer hoisting device for electric power construction according to claim 1, characterized in that: The winding assembly comprises a winding roller, which is movably mounted on the top of the bottom of the movable frame, and one end of the winding roller is fixedly connected to a winding motor.

3. A transformer hoisting device for electric power construction according to claim 1, characterized in that: The connecting assembly comprises a sliding plate, the sliding plate is fixedly connected to the bottom of one end of the tension rope, and the top of the mobile base is fixedly connected with a set rope.

4. A transformer hoisting device for electric power construction according to claim 3, characterized in that: The limiting assembly comprises a limiting groove, the limiting groove is arranged on the surface of the moving frame, the interior of the limiting groove is movably connected to a limiting plate, and one end of the limiting plate is fixedly connected to the surface of the sliding plate.

5. A transformer hoisting device for electric power construction according to claim 1, characterized in that: The center of gravity adjustment component includes an increasing block, the center of gravity adjustment component is fixedly connected to the other end of the connecting groove, the bottom of the increasing block is movably connected with a sliding groove, and the sliding groove is opened on the surface of the top of the mobile base.

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