CN112357749B

CN112357749B - Hoisting accessory is used in construction transport of electric power electric appliance cabinet

Info

Publication number: CN112357749B
Application number: CN202011426398.7A
Authority: CN
Inventors: 胡高峰; 李燕燕; 朱超; 刘雅峰; 曹阳; 卢姝冰
Original assignee: SHANGQIU TIANYU ELECTRIC POWER ENGINEERING CO LTD; Shangqiu Power Supply Co of State Grid Henan Electric Power Co Ltd
Current assignee: SHANGQIU TIANYU ELECTRIC POWER ENGINEERING CO LTD; Shangqiu Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2022-12-09
Anticipated expiration: 2040-12-09
Also published as: CN112357749A

Abstract

The invention discloses a lifting device for construction and transportation of an electric power and electric appliance cabinet, which comprises a lifting plate, wherein four corners of the lifting plate are connected with a crane lifting hook through cables, the lower end of the lifting plate is fixedly connected with a supporting plate, and the upper end of the supporting plate is movably connected with a sliding rail through a limiting sliding groove. This hoisting accessory is used in electric power electrical cabinet construction transport, the sideslip through slide rail and slip layer board drives the regulator cubicle sideslip and gets into inside the platform, on the one hand, the work of setting up hoisting platform has been saved, greatly reduced the work load, on the other hand, directly send into the platform with the regulator cubicle, platform side staff directly carries out operation on next step in the platform, secondly, the regulator cubicle is at the handling in-process, directly place on the slip layer board, will wholly hoist through the hanger plate, because the rings of hanger plate are better for the rings quality of regulator cubicle, the reliability is higher, improve the security of handling process, regulator cubicle atress is balanced simultaneously, the stress that receives is less with the damage.

Description

Hoisting accessory is used in construction transport of electric power electric appliance cabinet

Technical Field

The invention belongs to the technical field of hoisting equipment, and particularly relates to a hoisting device for construction and transportation of an electric power cabinet.

Background

The electrical cabinet is used for power distribution control, distributes electric energy to each load part, and carries out power-off protection when short circuit, overload and electric leakage of a circuit, generally is formed by processing steel materials, integrates a large number of components and parts in the electrical cabinet, has large mass, is not anti-seismic, and has higher requirements on transportation and lifting of the electrical cabinet.

The regulator cubicle is often installed indoor, to the mounting platform more than the two layers, the space of stair and elevator is not enough to be carried, can only hoist usually, because the top is by blockking during hoist and mount, need set up hoist and mount platform outside the platform, the hoist with the regulator cubicle hoist and mount back on the platform, it is indoor with regulator cubicle immigration through the manpower, on the one hand, it is comparatively loaded down with trivial details with demolising outside hoist and mount platform, reduce work efficiency, on the other hand, need a large amount of manual work to participate in when moving the regulator cubicle into indoor, there is the potential safety hazard.

Secondly, in the handling in-process of regulator cubicle, on the one hand, the rings at top bear weight great, and its structural strength probably is not enough, has certain probability to break, and on the other hand, in the handling in-process, there may exist the unbalanced phenomenon of atress, causes local pressure too big, makes it take place to warp, influences the result of use of its inside electrical components.

Disclosure of Invention

Aiming at the defects of the background technology, the invention provides the technical scheme of the hoisting device for construction and transportation of the electric appliance cabinet, has the advantages of convenient hoisting, small pressure on the electric cabinet and the like, and solves the problems in the background technology.

The invention provides the following technical scheme: the utility model provides a hoisting accessory is used in electric power electric appliance cabinet construction transport, includes the hanger plate, the four corners of hanger plate is passed through the cable and is connected with the hoist lifting hook, the lower extreme fixedly connected with backup pad of hanger plate, there is the slide rail upper end of backup pad through spacing spout swing joint, spacing spout and slide rail are equipped with two sets of symmetry, one of them fixed mounting has the weight box on the slide rail, and fixed regulator cubicle on another group slide rail is two sets of equal swing joint has the slip layer board on the slide rail, and is two sets of all be equipped with the track vaulting pole on the slide rail, two sets of all be equipped with the slide vaulting pole on the slip layer board, two sets of the equal mutual symmetry in the position that sets up of track vaulting pole and slide vaulting pole, two sets of track vaulting pole all with actuating lever swing joint, two sets of slide vaulting pole all with No. two actuating lever swing joint, the middle part of backup pad is equipped with spacing post, the middle part of spacing post is equipped with the width and the same groove of actuating lever diameter No. one actuating lever and No. two actuating lever, the drive structure of actuating lever of installing respectively in hanger plate or backup pad.

Furthermore, the centre of hanger plate is equipped with the connecting hole that runs through completely, no. one gravity piece of actuating lever fixedly connected with, no. two gravity pieces of fixedly connected with on No. two actuating levers, no. one the actuating lever is connected with the control rope No. one, no. two the actuating lever is connected with the control rope No. two.

Furthermore, the hanging plate and the supporting plate are fixedly connected through a connecting plate on the side face, and the hanging plate and the supporting plate are fixed with the connecting plate through bolts.

Furthermore, the weight box is a water tank, the middle part of the supporting plate is provided with a ballast tank and a water suction pump, and a water suction pipe of the water suction pump is communicated with the weight box.

Further, the weight box includes the box with sliding support plate fixed connection, be equipped with No. two chambeies and a water cavity in the box, and the baffle direction between No. two chambeies and a water cavity is perpendicular with sliding support plate's moving direction, but be equipped with the balanced water pump of two-way operation in the box.

Has the beneficial effects that:

1. this hoisting accessory is used in electric power electrical cabinet construction transport, through inside slide rail and slip layer board's sideslip drive regulator cubicle sideslip gets into the platform, on the one hand, saved the work of buildding hoisting platform, greatly reduced work load, on the other hand, directly send into the platform with the regulator cubicle, platform side staff directly carries out operation on next step in the platform, compares and operates on the interim platform of externally buildding, and the security is higher.

2. This hoisting accessory is used in electric power electric appliance cabinet construction transport, the regulator cubicle is at the handling in-process, directly places on the slip layer board, will wholly hoist through the hanger plate, and on the one hand, the rings of hanger plate are better for the rings quality of regulator cubicle, and the reliability is higher, improves the security of handling process, and on the other hand, whole handling process, regulator cubicle atress are balanced, and the stress and the damage that receive are less.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a front view of FIG. 1 of the present invention;

FIG. 3 is a side view of FIG. 1 of the present invention;

fig. 4 is a schematic view of the weight box of the present invention.

In the figure 1, a hanger plate; 2. a support plate; 3. a limiting chute; 4. a slide rail; 5. a sliding pallet; 6. a rail brace; 7. a slide plate stay bar; 8. a limiting column; 9. a first driving rod; 10. a second drive rod; 11. a weight box; 111. a box body; 112. a first water chamber; 113. a second chamber; 114. balancing a water pump; 12. connecting holes; 13. a first gravity block; 14. a second gravity block; 15. a first control rope; 16. a second control rope; 17. a ballast tank.

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. 1-2, a lifting device for construction and transportation of an electric appliance cabinet comprises a hanging plate 1, four corners of the hanging plate 1 are connected with a crane hook through cables, the lower end of the hanging plate 1 is fixedly connected with a support plate 2, the hanging plate 1 and the support plate 2 are fixedly connected through connecting plates at two sides (not shown in the figure for avoiding shielding), the upper end of the support plate 2 is movably connected with a slide rail 4 through a limit slide groove 3, the slide rail 4 and the limit slide groove 3 are connected through a t-shaped slide block, the slide rail and the limit slide rail 4 are ensured not to be separated during sliding, two symmetrical groups of the limit slide groove 3 and the slide rail 4 are arranged, one group is used for transportation, the other group is used for counterweight balance, a counterweight box 11 is fixedly arranged on one slide rail 4, an electric cabinet is fixed on the other group of slide rails 4, slide support plates 5 are movably connected on the two groups of slide rails 4, track support rods 6 are arranged on the two groups of slide support plates 5, slide support plates 7 are arranged on the two groups of slide support plates 5, the two groups of track support rods 6 and the two groups of sliding plate support rods 7 are arranged symmetrically, each group of track support rods 6 and the two groups of sliding plate support rods 7 comprise two track support rods 6 which are respectively arranged at two sides, the two groups of track support rods 6 are movably connected with a first driving rod 9, the two groups of sliding plate support rods 7 are movably connected with a second driving rod 10, the middle part of the supporting plate 2 is provided with a limiting column 8, the upper end and the lower end of the limiting column 8 are respectively fixedly connected with the hanging plate 1 and the supporting plate 2 to play a supporting role, the middle part of the limiting column 8 is provided with a groove with the same width as the diameter of the first driving rod 9 and the second driving rod 10 to ensure that the first driving rod 9 and the second driving rod 10 always move in the middle part, so as to ensure that the weight box 11 and the electric cabinet have the same moving speed to two sides and ensure the balance of the weight box and the electric cabinet, and the hanging plate 1 or the supporting plate 2 are respectively provided with a driving structure for driving the first driving rod 9 and the second driving rod 10, the first driving rod 9 and the second driving rod 10 are driven to move downwards respectively, and then the sliding rail 4 and the sliding support plate 5 are driven to move towards two sides.

Wherein, the middle of the hanger plate 1 is provided with a connecting hole 12 which completely penetrates through the hanger plate, please refer to fig. 3, a first driving rod 9 is fixedly connected with a first gravity block 13, a second driving rod 10 is fixedly connected with a second gravity block 14, the first driving rod 9 and the second driving rod 10 are driven to move downwards by the self gravity of the first gravity block 13 and the second gravity block 14, the first driving rod 9 is connected with a first control rope 15, the second driving rod 10 is connected with a second control rope 16, the second control rope 16 passes through the connecting hole 12 and bypasses a pulley set arranged on the hook, an operator controls the first driving rod 9 and the second driving rod 10 to descend by the first control rope 15 and the second control rope 16, so as to control the sliding of the sliding rail 4 and the sliding support plate 5, a limit bolt is arranged on one side of the support plate 2 where the electrical cabinet is loaded, so as to limit the movement of the sliding rail 4 and avoid the sliding of the sliding rail 4 to slide to the outside in the ascending process, and a limit transverse plate 5 to slide by itself.

The suspension plate 1 and the support plate 2 are fixedly connected through a connecting plate on the side face, and the suspension plate 1 and the support plate 2 are fixed with the connecting plate through bolts, so that the electric cabinet is conveniently placed on the support plate 2.

Wherein, weight box 11 is the water tank, and weight control of weight box 11 is more convenient, and the middle part of backup pad 2 is equipped with ballast tank 17 and suction pump, and the suction pipe of suction pump communicates with weight box 11, and the outlet pipe communicates with ballast tank 17, and after the regulator cubicle arrived the position, the water pump was started before unloading, in ballast tank 17 was taken out to the water in the weight box 11, because weight concentrates on the middle part, after the regulator cubicle is unloaded, can not lose balance because one side becomes light.

Referring to fig. 4, the weight box 11 includes a box body 111 fixedly connected to the sliding support plate 5, a second chamber 113 and a first water chamber 112 are provided in the box body 111, a direction of a partition between the second chamber 113 and the first water chamber 112 is perpendicular to a moving direction of the sliding support plate 5, a balance water pump 114 capable of running in two directions is provided in the box body 111, during a lifting process, if two sides are unbalanced and rotate, the balance water pump 114 is started to control water amounts in the first water chamber 112 and the second water chamber 113, so that the balance water pump is restored, a level gauge is provided in the weight box 11, and the balance water pump 114 is started by the level gauge.

The working principle and the working process of the invention are as follows:

initially, the slide rail 4 on one side is fixed by a bolt, a transverse plate is supported between the slide rail 4 and the slide supporting plate 5 to limit the movement of the slide supporting plate 5, during lifting, a forklift is used for placing an electrical cabinet on the slide supporting plate 5 on one side, namely one side with the bolt and the transverse plate, the lifting plate 1 can be removed, the electrical cabinet is lifted on the slide supporting plate 5 and then the lifting plate 1 is installed, then a lifting rope is connected with lifting rings at four corners of the lifting plate 1, water is injected into the weight box 11 according to the weight of the electrical cabinet and then is lifted slightly, the integral balance condition can be judged, water in the weight box 11 is added or reduced to balance the electrical cabinet, the electrical cabinet is lifted to a target platform height and is close to the platform to a small enough distance, the first control rope 15 and the second control rope 16 are tensioned, the bolt and the transverse plate are pulled out, the first control rope 15 is slowly loosened to enable the slide rail 4 to move out of the platform, the lifting height is adjusted to enable the slide rail 4 to be lifted up on the platform, then the second control rope 16 is slowly sent out, the weight box 11 and the electrical cabinet is moved back to the ground, the sliding rope and the sliding box is pulled back to the sliding box, and the electrical cabinet is pulled back to the sliding rope, and the lifting rope is pulled back to the sliding box through the sliding box, and the sliding plate, and the lifting rope is pulled back to the sliding box, and the lifting rope is pulled back to the electrical cabinet, and the lifting rope is pulled back to the lifting plate, and the electrical cabinet.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric power electric appliance cabinet construction hoisting accessory for transport, includes hanger plate (1), its characterized in that: four corners of the hanging plate (1) are connected with a crane hook through cables, the lower end of the hanging plate (1) is fixedly connected with a supporting plate (2), the upper end of the supporting plate (2) is movably connected with a sliding rail (4) through a limiting sliding groove (3), two groups of symmetrical limiting sliding grooves (3) and two groups of symmetrical sliding rails (4) are arranged, wherein a weight box (11) is fixedly arranged on one sliding rail (4), an electric cabinet is fixed on the other sliding rail (4), sliding support plates (5) are movably connected on the two sliding rails (4), track support rods (6) are arranged on the two sliding rails (4), sliding support rods (7) are arranged on the two sliding support plates (5), the arrangement positions of the two track support rods (6) and the sliding support rods (7) are symmetrical to each other, the two track support rods (6) are movably connected with a first driving rod (9), the two sliding support rods (7) are movably connected with a second driving rod (10), a limiting column (8) is arranged in the middle of the supporting plate (2), a groove with the same width as the diameter of the first driving rod (9) and the second driving rod (10) is arranged in the middle of the limiting column (8), the hanging plate (1) or the supporting plate (2) is provided with a driving structure for driving a first driving rod (9) and a second driving rod (10) respectively;

the middle of hanger plate (1) is equipped with connecting hole (12) that run through completely, driving lever (9) fixedly connected with gravity piece (13) No. one, no. two gravity pieces (14) of fixedly connected with are gone up in driving lever (10) No. two, driving lever (9) are connected with control rope (15) No. one, no. two driving lever (10) are connected with control rope (16) No. two, slowly relax control rope (15), slide rail (4) shift out stretch into the platform in, relax control rope (16) No. two, weight box (11) and regulator cubicle move outwards.

2. The hoisting device for construction and transportation of the electric appliance cabinet as claimed in claim 1, wherein: the hanging plate (1) and the supporting plate (2) are fixedly connected through a connecting plate on the side face, and the hanging plate (1) and the supporting plate (2) are fixed with the connecting plate through bolts.

3. The hoisting device for construction and transportation of the electric appliance cabinet as claimed in claim 1, wherein: the weight box (11) is a water tank, the middle part of the supporting plate (2) is provided with a ballast tank (17) and a water suction pump, and a water suction pipe of the water suction pump is communicated with the weight box (11).

4. The hoisting device for construction and transportation of the electric appliance cabinet as claimed in claim 3, wherein: weight box (11) include with sliding support plate (5) fixed connection's box (111), be equipped with No. two chamber (113) and a water cavity (112) in box (111), and the baffle direction between No. two chamber (113) and a water cavity (112) is perpendicular with sliding support plate (5)'s direction of movement, but be equipped with balanced water pump (114) of two-way operation in box (111).