CN112141883A

CN112141883A - Hoisting device for power equipment and hoisting method thereof

Info

Publication number: CN112141883A
Application number: CN202010985444.0A
Authority: CN
Inventors: 史少锋
Original assignee: Anhui Longhe Power Group Co ltd
Current assignee: Anhui Longhe Power Group Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2020-12-29

Abstract

The invention discloses a hoisting device for electric power equipment and a hoisting method thereof, relating to the technical field of electric power box equipment transportation, comprising an electric power box, wherein four corners of the lower surface of the electric power box are fixedly connected with supporting legs, the front end surface of the electric power box is rotatably connected with a turnover door through hinges, the upper surface of the electric power box is provided with two symmetrically distributed moving grooves, the lower inner walls of the moving grooves are provided with a plurality of uniformly distributed threaded holes, and sliding blocks are slidably connected between the inner walls at two sides of the moving grooves. The convenience docks with external hoisting equipment to make things convenient for the device to transport, promoted the flexibility of device.

Description

Hoisting device for power equipment and hoisting method thereof

Technical Field

The invention relates to the technical field of electric power box equipment transportation, in particular to a hoisting device for electric power equipment and a hoisting method thereof.

Background

The power box is also called a distribution box, is a mass parameter on data, generally forms a low-voltage distribution box by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to electrical wiring. The circuit can be switched on or switched off by means of a manual or automatic switch during normal operation, the distribution box is simple and convenient to mount, special in technical performance, fixed in position, unique in configuration function, free of field limitation, universal in application, stable and reliable in operation, high in space utilization rate, small in occupied area and environment-friendly.

The hoisting refers to a general term of installation and in-place of equipment by a crane or a hoisting mechanism, and various hoisting tools are utilized to hoist the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair, so that the equipment, the workpieces, the appliances, the materials and the like are changed in position.

Therefore, the hoisting device for the power equipment and the hoisting method thereof are provided.

Disclosure of Invention

1. Problems to be solved

Aiming at the problems in the prior art, the invention aims to provide a hoisting device for power equipment and a hoisting method thereof, and solves the problems that the top end of a power box is often only fixed with a lifting hook, so that the matching difficulty of a hoisting machine and the hoisting machine is high, and the transfer rate of the device is influenced.

2. Technical scheme

In order to achieve the purpose, the invention provides the following technical scheme:

a hoisting device for electric power equipment and a hoisting method thereof comprise an electric power box, wherein four corners of the lower surface of the electric power box are fixedly connected with supporting legs, the front end surface of the electric power box is rotatably connected with a turnover door through a hinge, the upper surface of the electric power box is provided with two symmetrically distributed moving grooves, the lower inner walls of the moving grooves are provided with a plurality of uniformly distributed threaded holes, slide blocks are slidably connected between the inner walls at two sides of the moving grooves, the upper surface of each slide block is rotatably connected with a rotating rod, the rotating rod penetrates through the slide blocks and is in threaded connection with the threaded holes, the top end of the rotating rod is fixedly connected with a lifting hook, when the electric power box is hoisted, the lifting hook is firstly rotated to drive the rotating rod to rotate, so that the rotating rod is driven to be separated from the threaded holes, then the slide block is, thereby can make the dwang screw thread screw into threaded hole to accomplish the fixed of lifting hook, conveniently dock with external hoisting equipment, thereby make things convenient for the device to transport, promoted the flexibility of device, the observation groove has been seted up to the preceding terminal surface of turnover door, and has seted up the viewing aperture on the observation groove, and the center rotation of observation groove is connected with the rotor plate, and the outside fixedly connected with of rotor plate draws the piece, when observing the inside of power box, we only need stir and draw the piece, draws the piece and can drive the rotor plate and rotate, thereby can observe the inside condition through the viewing aperture.

As a further scheme of the invention: two symmetrically distributed slide bars are fixedly connected between the inner walls of the two sides of the moving groove, the slide block penetrates through the slide bars and is in sliding connection with the slide bars, and the moving track of the slide block is limited through the slide bars, so that the stability of the device is improved.

As a further scheme of the invention: the bottom end of the rotating plate is fixedly connected with the load bearing block, and after the pull block is loosened, the rotating plate can automatically fall back under the action of the load bearing block, so that external dust is prevented from entering the rotating plate, and the safety performance of the device is improved.

As a further scheme of the invention: the utility model discloses a cable management device, including power box, fixed plate, connecting plate and spring, the fixed plate that the rear end face bottom fixed connection of power box has the level to set up, the last fixed surface of fixed plate is connected with two symmetric distribution's connecting rod, and the top of fixed plate is equipped with the sliding plate, the sliding plate runs through the connecting rod and with connecting rod sliding connection, and the outside cluster of connecting rod has the spring, the both ends of spring are connected with sliding plate and fixed plate respectively, after the cable connects out from the power box, we can put unnecessary cable in it through pulling the sliding plate, under the resilience force of spring, the cable can be pushed down to the sliding plate, thereby accomplish the reason line, the possibility of intertwine between the.

As a further scheme of the invention: rubber pads are fixedly connected to the lower surface of the sliding plate and the upper surface of the fixing plate, so that cables are protected.

As a further scheme of the invention: the top end of the connecting rod is fixedly connected with a limiting plate, so that the sliding plate is prevented from slipping accidentally, and the safety performance of the device is improved.

As a further scheme of the invention: the operation method comprises the following steps:

firstly, rotating a lifting hook, driving a rotating rod to be separated from a threaded hole by the lifting hook through a rotating rod, then moving a sliding block, and when the lifting hook is basically matched with a lifting head of external lifting equipment in position, reversely rotating the lifting hook to enable the rotating rod to be screwed into the threaded hole in a threaded manner, so that the lifting hook is fixed;

step two, when the interior of the power box is observed, the pull block is manually shifted, the pull block is rotated to drive the rotating plate to rotate, so that the observation port is exposed, the interior condition is observed through the observation port, and after the observation is finished, the observation port is automatically covered by the manual-release rotating plate through the weight block;

and step three, the cable is accessed from the rear part of the power box, the sliding plate is pulled to place redundant cables in the sliding plate, and the cable is pressed tightly through the springback of the spring, so that the cables are arranged.

Compared with the prior art, the invention has the beneficial effects that:

1. when the power box is hoisted, the lifting hook is firstly rotated, the lifting hook drives the rotating rod to rotate, so that the rotating rod is driven to be separated from the threaded hole, then the sliding block is moved, when the lifting hook is basically matched with the hoisting head of external hoisting equipment, the lifting hook is reversely rotated, so that the thread of the rotating rod is screwed into the threaded hole, the fixing of the lifting hook is completed, the butt joint with the external hoisting equipment is facilitated, the transportation of the device is facilitated, and the flexibility of the device is improved.

2. When the interior of the power box is observed, the pull block is only required to be pulled, the pull block can drive the rotating plate to rotate, so that the interior condition can be observed through the observation port, and the load block is fixedly connected to the bottom end of the rotating plate, so that the rotating plate can automatically fall back under the action of the load block after the pull block is loosened, thereby reducing external dust entering the rotating plate, and improving the safety performance of the device.

3. When the cable arranging device is used, after cables are connected out of the power box, redundant cables can be placed in the cable arranging device by pulling the sliding plate, the sliding plate can press the cables under the resilience force of the spring, the cable arranging is finished, the possibility of mutual winding among the cables is reduced, the safety performance of the device is improved, rubber pads are fixedly connected to the lower surface of the sliding plate and the upper surface of the fixing plate, the cables are protected, the compression on the cables is reduced, the service life of the cables is prolonged, the limiting plate is fixedly connected to the top end of the connecting rod, the sliding plate is prevented from accidentally slipping, and the safety performance of the device is improved.

Drawings

Fig. 1 is a schematic structural diagram of a hoisting device for power equipment and a hoisting method thereof;

FIG. 2 is an enlarged schematic view of area A in FIG. 1;

FIG. 3 is a schematic structural diagram of an observation slot in a hoisting device for power equipment and a hoisting method thereof;

fig. 4 is a schematic view of a partial rear view structure of a power box in a hoisting device for power equipment and a hoisting method thereof.

In the figure: 1. a hook; 2. an electric power box; 3. turning over the door; 4. supporting legs; 5. a rotating plate; 6. an observation tank; 7. a slider; 8. a moving groove; 9. a threaded hole; 10. a slide bar; 11. a spring; 12. rotating the rod; 13. a weight carrier; 14. pulling the block; 15. a fixing plate; 16. a rubber pad; 17. a connecting rod; 18. a limiting plate; 19. a sliding plate; 20. a viewing port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the invention, a hoisting device for electric power equipment and a hoisting method thereof comprise an electric power box 2, wherein four corners of the lower surface of the electric power box 2 are fixedly connected with supporting legs 4, the front end surface of the electric power box 2 is rotatably connected with a turnover door 3 through hinges, the upper surface of the electric power box 2 is provided with two symmetrically distributed moving grooves 8, the lower inner wall of each moving groove 8 is provided with a plurality of uniformly distributed threaded holes 9, a sliding block 7 is slidably connected between the inner walls of two sides of each moving groove 8, the upper surface of each sliding block 7 is rotatably connected with a rotating rod 12, each rotating rod 12 penetrates through each sliding block 7 and is in threaded connection with each threaded hole 9, the top end of each rotating rod 12 is fixedly connected with a lifting hook 1, the front end surface of the turnover door 3 is provided with an observation groove 6, the observation hole 20 is formed in each, a pulling block 14 is fixedly connected to the outer side of the rotating plate 5.

When observing the inside of power box 2, we only need stir and draw piece 14, draw piece 14 can drive rotor plate 5 and rotate to can observe the inside condition through viewing aperture 20, and because the bottom fixed connection of rotor plate 5 has load piece 13, when unclamping and draw the piece 14 back, rotor plate 5 can fall back automatically under the effect of load piece 13, thereby reduce external dust and get into it, promote the security performance of device.

When hoisting power box 2, we rotate lifting hook 1 earlier, lifting hook 1 drives dwang 12 and rotates, thereby drive dwang 12 and screw hole 9 separation, remove slider 7 afterwards, when treating lifting hook 1 and external hoisting equipment's hoist and mount head position basic match, we counter-rotation lifting hook 1, thereby can make dwang 12 screw thread screw into in the screw hole 9, thereby accomplish lifting hook 1's fixed, conveniently dock with external hoisting equipment, thereby make things convenient for the device to transport, the flexibility of device has been promoted.

Two symmetrically-distributed sliding rods 10 are fixedly connected between the inner walls of the two sides of the moving groove 8, the sliding block 7 penetrates through the sliding rods 10 and is in sliding connection with the sliding rods 10, and the moving track of the sliding block 7 is limited through the sliding rods 10, so that the stability of the device is improved.

The fixed plate 15 that the rear end face bottom fixed connection of power box 2 has the level to set up, the last fixed surface of fixed plate 15 is connected with two symmetric distribution's connecting rod 17, and the top of fixed plate 15 is equipped with sliding plate 19, sliding plate 19 run through connecting rod 17 and with connecting rod 17 sliding connection, and the outside cluster of connecting rod 17 has spring 11, the both ends of spring 11 are connected with sliding plate 19 and fixed plate 15 respectively, after the cable connects out from power box 2, we can put unnecessary cable in it through pulling sliding plate 19, under spring-back force of spring 11, cable can be pushed down to sliding plate 19, thereby accomplish reason line, the intertwine's possibility between the cable has been reduced, the security performance of device has been promoted.

The lower surface of the sliding plate 19 and the upper surface of the fixed plate 15 are both fixedly connected with rubber pads 16, so that cables are protected, and the top end of the connecting rod 17 is fixedly connected with a limiting plate 18, so that the sliding plate 19 is prevented from accidentally slipping, and the safety performance of the device is improved.

The operation method comprises the following steps:

firstly, rotating a lifting hook 1, driving a rotating rod 12 to be separated from a threaded hole 9 by the lifting hook 1 through a rotating rod, then moving a sliding block 7, and when the lifting hook 1 is basically matched with the position of a lifting head of external lifting equipment, reversely rotating the lifting hook 1 to enable the rotating rod 12 to be screwed into the threaded hole 9 in a threaded manner, so that the lifting hook 1 is fixed;

step two, when the interior of the power box 2 is observed, the pulling block 14 is manually pulled, the pulling block 14 rotates to drive the rotating plate 5 to rotate, so that the observation port 20 is exposed, the interior condition is observed through the observation port 20, and after the observation is finished, the observation port 20 is automatically covered by the manual-releasing rotating plate through the heavy block 13;

and step three, the cable is accessed from the rear part of the power box 2, the sliding plate 19 is pulled to place the redundant cable in the sliding plate 19, and the spring 11 rebounds to press the cable tightly, so that the cable is arranged.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for the convenience of description of the present invention and for simplicity of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the present invention should not be construed as being limited thereto, and it should be noted that the terms "mounted" and "connected" should be interpreted broadly, for example, as being able to be fixedly connected, detachably connected, or integrally formed, mechanically connected or indirectly connected through an intermediate, and the specific meaning of the terms in the invention can be understood through specific situations.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A hoisting device for power equipment comprises a power box (2) and is characterized in that four corners of the lower surface of the power box (2) are fixedly connected with supporting legs (4), the front end surface of the power box (2) is rotatably connected with a turnover door (3) through hinges, the upper surface of the power box (2) is provided with two symmetrically distributed moving grooves (8), the lower inner wall of each moving groove (8) is provided with a plurality of uniformly distributed threaded holes (9), a sliding block (7) is slidably connected between the inner walls of two sides of each moving groove (8), the upper surface of each sliding block (7) is rotatably connected with a rotating rod (12), each rotating rod (12) penetrates through the corresponding sliding block (7) and is in threaded connection with the corresponding threaded hole (9), the top end of each rotating rod (12) is fixedly connected with a lifting hook (1), the front end surface of the turnover door (3) is provided with an observation groove (6), and the observation groove (6) is provided, and the center of the observation groove (6) is rotatably connected with a rotating plate (5), and the outer side of the rotating plate (5) is fixedly connected with a pulling block (14).

2. The hoisting device for the electric power equipment as recited in claim 1, wherein two symmetrically distributed sliding rods (10) are fixedly connected between the inner walls of the two sides of the moving groove (8), and the sliding block (7) penetrates through the sliding rods (10) and is slidably connected with the sliding rods (10).

3. The hoisting device for electric power equipment as claimed in claim 1, wherein the bottom end of the rotating plate (5) is fixedly connected with a load weight (13).

4. The hoisting device for the power equipment as recited in claim 1, wherein a horizontally arranged fixed plate (15) is fixedly connected to the bottom end of the rear end face of the power box (2), two symmetrically distributed connecting rods (17) are fixedly connected to the upper surface of the fixed plate (15), a sliding plate (19) is arranged above the fixed plate (15), the sliding plate (19) penetrates through the connecting rods (17) and is slidably connected with the connecting rods (17), a spring (11) is strung outside the connecting rods (17), and two ends of the spring (11) are respectively connected with the sliding plate (19) and the fixed plate (15).

5. A lifting device for electric power equipment, according to claim 4, characterized in that a rubber pad (16) is fixedly attached to both the lower surface of the sliding plate (19) and the upper surface of the fixed plate (15).

6. The hoisting device for electric power equipment according to claim 4, wherein a limiting plate (18) is fixedly connected to the top end of the connecting rod (17).

7. A hoisting device for electrical equipment is characterized in that the operation method is as follows:

firstly, rotating a lifting hook (1), driving a rotating rod (12) to be separated from a threaded hole (9) by the lifting hook (1) through a rotating rod, then moving a sliding block (7), and reversely rotating the lifting hook (1) when the lifting hook (1) is basically matched with the position of a lifting head of external lifting equipment, so that the rotating rod (12) is screwed into the threaded hole (9) through threads, and further fixing the lifting hook (1);

step two, when the interior of the power box (2) is observed, the pull block (14) is manually shifted, the pull block (14) rotates to drive the rotating plate (5) to rotate, so that the observation port (20) is exposed, the interior condition is observed through the observation port (20), and after observation is finished, the observation port (20) is automatically covered by the hand-releasing rotating plate through the heavy weight (13);

and thirdly, the cable is accessed from the rear part of the power box (2), the sliding plate (19) is pulled to place the redundant cable in the sliding plate (19), and the cable is pressed through the rebounding of the spring (11), so that the cable is arranged.