阅读说明：本技术 一种防止晃动的小型电力设备起吊设备 (Small-size power equipment that prevents to rock lifts by crane equipment ) 是由 房玉杰 高加海 李军强 靳卫国 李民 刘勇 张盼 房朝阳 徐国庆 张建敏 张迎亮 于 2019-09-26 设计创作，主要内容包括：本发明公开了一种防止晃动的小型电力设备起吊设备,包括移动轮、底板、竖板和支撑板,所述移动轮设在底板的底部,所述底板的一端连接在竖板的底部,所述竖板的顶部连接在支撑板的一端,所述支撑板的一端连接在竖板的顶部,且在支撑板的顶部设置有起吊装置。本发明不仅能够大大降低电力设备在起吊过程中的晃动,而且在使用完成之后,还能够对挂钩进行固定,防止在运输过程中挂钩来回晃动,对人员造成伤害。(The invention discloses anti-shaking small-sized power equipment hoisting equipment which comprises a moving wheel, a bottom plate, a vertical plate and a supporting plate, wherein the moving wheel is arranged at the bottom of the bottom plate, one end of the bottom plate is connected to the bottom of the vertical plate, the top of the vertical plate is connected to one end of the supporting plate, one end of the supporting plate is connected to the top of the vertical plate, and a hoisting device is arranged at the top of the supporting plate. The hook fixing device can greatly reduce the shaking of power equipment in the lifting process, and can fix the hook after the use is finished, so that the hook is prevented from shaking back and forth in the transportation process and causing injury to personnel.)

1. The utility model provides a small-size power equipment that prevents to rock lifts by crane equipment, is including removing wheel, bottom plate, riser, backup pad and toolbox, its characterized in that, remove the wheel and establish the bottom at the bottom plate, the bottom at the riser is connected to the one end of bottom plate, the one end at the backup pad is connected at the top of riser, is equipped with buffer on the riser, the top at the riser is connected to the one end of backup pad, and the top of backup pad is equipped with hoisting accessory.

2. The anti-shaking small-sized power equipment lifting device as claimed in claim 1, wherein the lifting device comprises two supporting transverse plates, a motor, a connecting shaft, two coils, two fixing blocks, a rope and a damping device, the damping device is arranged between the two supporting transverse plates, mounting holes and through holes are formed in the supporting transverse plates, the motor is arranged at the top of the supporting transverse plates, one end of the connecting shaft is connected with the motor, the other end of the connecting shaft is connected with the fixing blocks, the fixing blocks are arranged at the top of the supporting transverse plates, the coils are arranged on the connecting shaft, one end of the rope is connected with the coils, and the other end of the rope is connected with the hooks.

3. The anti-sway small-sized power equipment hoisting equipment as claimed in claim 1, wherein the buffering device comprises a frame body, a limiting plate, a reset elastic sheet, a pressure reducing device, a groove, a connecting rod, a sleeve and a sliding rod, the groove is formed at two ends of the frame body, the pressure reducing device is arranged in the groove, one end of the pressure reducing device is connected with the inside of the groove, the other end of the pressure reducing device is connected with the connecting rod, the sliding rod is arranged on the frame body, two ends of the sliding rod are respectively connected with two inner walls of the frame body, the reset elastic sheet is sleeved on the sliding rod, one end of the reset elastic sheet is connected with the limiting plate, the other end of the reset elastic sheet is.

4. The anti-shaking small-sized power equipment hoisting equipment as claimed in claim 2, wherein the damping device comprises a limiting groove, a damping elastic sheet and a limiting block, the limiting groove is formed in the bottom of the upper supporting transverse plate, the limiting block is formed in the top of the lower supporting transverse plate, one end of the damping elastic sheet is connected with the limiting groove, and the other end of the damping elastic sheet is connected with the limiting block.

5. The anti-shaking small-sized power equipment hoisting equipment as claimed in claim 3, wherein the sleeve is sleeved on the vertical support rod on the vertical plate and comprises an outer plate, an inner plate and a spring, the inner plate is arranged in the outer plate, the inner plate is provided with pulleys, the spring is arranged between the inner plate and the outer plate, one end of the spring is connected to the inner plate, and the other end of the spring is connected to the outer plate.

6. The anti-shaking small-sized power equipment hoisting equipment as claimed in claim 3, wherein the pressure reducing device comprises a fixed base, an elastic element and a telescopic rod, one end of the telescopic rod is connected to the inner wall of the groove, the other end of the telescopic rod is arranged on the fixed base, one end of the fixed base is connected with the connecting rod, the elastic element is sleeved on the outer sides of the fixed base and the telescopic rod, and the two ends of the elastic element are respectively connected to one ends of the telescopic rod and the fixed base.

7. The anti-shaking small-sized power equipment hoisting equipment as claimed in claim 2, wherein the limiting plate comprises an upper clamping plate, a lower clamping plate, a sliding groove, a fastening hole, a through hole and a limiting ring, the upper clamping plate is arranged above the sliding rod, the lower clamping plate is arranged below the sliding rod, the fastening hole and the sliding groove are correspondingly arranged on the upper clamping plate and the lower clamping plate, and the through hole is arranged at the central position of the upper clamping plate and the central position of the lower clamping plate.

8. The anti-shaking small-sized power equipment hoisting equipment as claimed in claim 7, wherein the limiting ring is arranged inside the through hole and comprises a buffering ring and a buffering elastic sheet, the buffering ring is arranged inside the through hole, a wear-resistant layer is arranged inside the buffering ring, one end of the buffering elastic sheet is connected to the inner wall of the through hole, and the other end of the buffering elastic sheet is connected to the buffering ring.

9. The anti-shaking small-sized power equipment hoisting equipment as claimed in claim 1, wherein the moving wheel is provided with a brake pad.

10. The anti-shaking small-sized power equipment hoisting equipment as claimed in claim 1, wherein the bottom plate is provided with an open end and a closed end in a U shape.

Technical Field

The invention belongs to the technical field of power equipment, and particularly relates to a small power equipment hoisting device capable of preventing shaking.

Background

The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, the power supply equipment mainly comprises power transmission lines, mutual inductors, contactors and the like with various voltage grades, a large number of power equipment in a power system is generally divided into electric primary equipment and electric secondary equipment according to different functions in operation, the electric primary equipment comprises a generator, a motor, a transformer and the like, and equipment for measuring, monitoring, controlling, regulating and the like the operation state of the electric primary equipment is called as electric secondary equipment in order to protect and guarantee the normal operation of the electric primary equipment. Because the reason of time and weather in the electric power primary equipment, will regular overhaul, electric power overhauls and maintains in the construction, often change some small-size power equipment, such as voltage transformer, current transformer, consequently, need carry out the elevating work to equipment, it is unsafe with the crane at the scene many times, extravagant material resources, and receive the restriction in space, current equipment is at the in-process that rises and falls, power equipment rocks about, cause the injury to equipment very easily, and landing gear's couple often is in and does not accomodate the state, because the couple is heavier, can cause personnel's injures and deaths if the accident appears.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides a small-sized hoisting device for electric power equipment, which can greatly reduce the shaking of the electric power equipment in the hoisting process, can fix a hook after the use is finished, and can prevent the hook from shaking back and forth in the transportation process to hurt people.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a small-size power equipment that prevents to rock lifts by crane equipment, is including removing wheel, bottom plate, riser, backup pad and toolbox, it establishes the bottom at the bottom plate to remove the wheel, the bottom at the riser is connected to the one end of bottom plate, the one end at the backup pad is connected at the top of riser, is equipped with buffer on the riser, the top at the riser is connected to the one end of backup pad, and the top of backup pad is equipped with hoisting accessory, one side bottom at the riser is established to the toolbox.

Preferably, hoisting accessory is including supporting diaphragm, motor, connecting axle, coil, fixed block and rope, it is provided with two to support the diaphragm, and is provided with damping device between two support diaphragms, supports and is provided with mounting hole and through-hole on the diaphragm, the top at the top support diaphragm is established to the motor, the one end of connecting axle is connected with the motor, the other end is connected with the fixed block, the top at the top support diaphragm is established to the fixed block, the coil is established on the connecting axle, the one end of rope is connected with the coil, the other end is connected with the couple, and the through-hole is convenient for put down the rope, and the mounting hole is convenient for fix the device, guarantees the work that the device can be stable.

Preferably, damping device includes spacing groove, shock attenuation shell fragment and stopper, the spacing groove is established in the bottom that the diaphragm was supported in the top, the stopper is established at the top that the diaphragm was supported in the below, the one end of shock attenuation shell fragment is connected with the spacing groove, the other end is connected with the stopper, can guarantee the motor and stabilize work, can not cause the damage of equipment because of the motor vibrations, has improved the device's life.

Preferably, buffer includes framework, limiting plate, the shell fragment that resets, pressure relief device, recess, connecting rod, sleeve and slide bar, the both ends at the framework are established to the recess, pressure relief device establishes in the recess, and one end is connected with the inside of recess, the other end is connected with the connecting rod, the slide bar is established in the framework, and the both ends of slide bar are connected with two inner walls of framework respectively, the shell fragment that resets cup joints on the slide bar, and the one end of the shell fragment that resets is connected with the limiting plate, the other end is connected on the inner wall of framework, the one end at the connecting rod is connected to the muffjoint.

Preferably, the sleeve cup joints on the support montant on the riser, and the sleeve includes planking, inner panel and spring, the inner panel is established in the inside of planking, and is provided with the pulley on the planking, the spring is established between inner panel and planking, and one end is connected on the inner panel, the other end is connected on the planking, and the pulley cooperatees with the spout on the riser, has reduced buffer and has followed the couple and move together because of the stress that the up-and-down motion produced, can realize that buffer follows the couple, plays the effect of restricting power equipment.

Preferably, the pressure reducing device comprises a fixed base, an elastic element and a telescopic rod, one end of the telescopic rod is connected to the inner wall of the groove, the other end of the telescopic rod is arranged on the fixed base, one end of the fixed base is connected with the connecting rod, the elastic element is sleeved on the outer sides of the fixed base and the telescopic rod, and two ends of the elastic element are respectively connected with one ends of the telescopic rod and the fixed base.

Preferably, the limiting plate includes punch holder, lower plate, spout, fastening hole, leads to line hole and spacing collar, the punch holder is established in the top of slide bar, the lower plate is established in the below of slide bar, corresponds on punch holder and the lower plate and is provided with fastening hole and spout, lead to the line hole and establish on the central point of punch holder and lower plate puts, the working method that the punch holder and lower plate fastened is taken to the limiting plate, and the device installation of being convenient for, later maintenance and maintenance place the slide bar in the spout, fasten punch holder and lower plate through the fastening hole.

Preferably, the spacing collar is established in the inside that leads to the line hole, and the spacing collar includes buffering ring sum buffering shell fragment, the buffering ring is established in the inside that leads to the line hole, and is provided with the wearing layer in the inside of buffering ring, buffering shell fragment one end is connected on the inner wall that leads to the line hole, the other end is connected on the buffering ring, can carry out the first buffering to rocking that the device produced lifting by crane the in-process, and the wearing layer can greatly reduced because of the damage that rope up-and-down motion caused the buffering ring, has improved the life of buffering ring.

Preferably, remove and be provided with the brake block on the wheel, the setting of brake block can be fixed the device, prevents to appear sideslipping or landslide, causes unnecessary property and personal injury and death.

Preferably, the bottom plate is arranged to be a U-shaped structure with an opening at one end and a closed end, so that the power equipment can be conveniently placed under the device, and the power equipment is prevented from shaking during hoisting.

The invention has the beneficial effects that:

1) this device simple structure, reasonable in design not only can greatly reduced power equipment in the rocking of lifting by crane the in-process, after the use is accomplished, can also fix the couple in addition, prevents to get in touch and makes a round trip to rock in the transportation, causes the injury to the personnel.

2) The lifting device in the device can drive the connecting shaft to move through the motor, so that the coil is driven to move, the coil is driven to pay off and take up under the condition that the motor rotates forwards and backwards, the purpose of lifting power equipment is achieved, the rope is convenient to put down through the through hole, the device is convenient to fix through the installation hole, and the device can be guaranteed to work stably.

3) The damping device in the device can ensure the stable work of the motor, the damage of equipment caused by the vibration of the motor can be avoided, and the service life of the device is prolonged.

4) Buffer in this device not only can greatly reduced power equipment rock in the lifting process, and after the use is accomplished, can also fix the couple, prevent that the couple from rocking back and forth in the transportation, cause the injury to the personnel, the setting of limiting plate, can restrict the rope, make the scope that the device rocked reduce, the setting of shell fragment resets, the position of limiting block can be guaranteed on the one hand, on the other hand plays the effect of buffering, greatly reduced power equipment's the range of rocking, the limiting plate can be guaranteed in the setting of slide bar and is moved, conveniently lift by crane power equipment not under, when work is accomplished, the device can descend at the top of couple, can play the fixed action to the couple, can prevent the couple swing back and forth in the in-process of transportation, cause the unnecessary damage.

5) The normal operating of buffer can be guaranteed to the sleeve in this device, and the setting of spring in the sleeve can reduce the stress that the device upward movement produced on the one hand, and on the other hand can play the effect of buffering, weakens power equipment because of rocking the power that produces, until the elimination.

6) The device has the advantages that the pressure reducing device can reduce and eliminate the force generated by shaking the electric power equipment, the force generated by the electric power equipment during lifting compresses the telescopic rod and the elastic element, and the telescopic rod and the elastic element recover under the action of the elastic element, so that the reciprocating motion is realized, the force generated by shaking during lifting is eliminated, and the stable lifting of the electric power equipment can be ensured.

7) Limiting plate in this device can carry on spacingly to the rope, guarantees to lift by crane the rising that the material can be steady, can not be because of rocking at the in-process of lifting by crane and cause the damage, and the limiting plate takes the mode of punch holder and lower plate fastening work, is convenient for place the device installation, the maintenance and the maintenance in later stage, places the slide bar in the spout, fastens punch holder and lower plate through the fastening hole, passes the rope from leading to the line hole and is connected with the couple, carries out work.

8) Bottom plate, riser and backup pad in this device can play the supporting role to the device, guarantee that the device can stabilize normal work, and the setting of toolbox, can carry maintenance tool at any time, be convenient for in time maintain the device or other devices, the time is greatly saved, the work efficiency is improved, the bottom plate sets up to one end opening one end confined "U" type, be convenient for place hoisting accessory directly over power equipment, can greatly reduced at the range of rocking of hoisting accessory in-process power equipment.

Drawings

FIG. 1 is a schematic structural diagram of a small-sized power equipment hoisting device capable of preventing shaking according to the invention.

FIG. 2 is a schematic structural diagram of a hoisting device in a small-sized electric power equipment hoisting device for preventing shaking according to the invention.

FIG. 3 is a schematic structural diagram of a damping device in a small-sized electric power equipment hoisting device for preventing shaking according to the present invention.

FIG. 4 is a schematic structural diagram of a buffer device in a small-sized electric power equipment hoisting device for preventing shaking according to the present invention.

FIG. 5 is a schematic structural view of a sleeve in a small-sized electric power equipment hoisting device for preventing shaking according to the present invention.

FIG. 6 is a schematic structural view of a pressure reducing device in a small-sized electric power equipment hoisting device for preventing shaking according to the present invention.

FIG. 7 is a schematic diagram of a limiting plate structure in a small-sized power equipment hoisting device for preventing shaking according to the invention.

FIG. 8 is a top view of a stop collar in the anti-sway lifting device for small power equipment of the present invention.

FIG. 9 is a cross-sectional view of a stop collar in a small-sized power equipment hoisting device for preventing shaking according to the present invention.

In the figure: 1. the tool box comprises a movable wheel, 2, a bottom plate, 3, a vertical plate, 4, a hook, 5, a buffer device, 51, a frame body, 52, a limit plate, 521, an upper clamping plate, 522, a limit ring, 5221, a buffer ring, 5222, a buffer elastic sheet, 523, a through hole, 524, a lower clamping plate, 525, a sliding groove, 526, a fastening hole, 53, a reset elastic sheet, 54, a pressure reducing device, 541, an expansion rod, 542, an elastic element, 543, a fixed base, 55, a groove, 56, a connecting rod, 57, a sleeve, 571, an outer plate, 572, a spring, 573, an inner plate, 58, a sliding rod, 6, a supporting plate, 7, a lifting device, 71, a supporting transverse plate, 72, a motor, 73, a connecting shaft, 74, a coil, 75, a fixed block, 76, a mounting hole, 77, a through hole, 78, a rope, 79, a damping device, 791, a damping elastic sheet, 792.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to fig. 1 to 9, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The utility model provides a small-size power equipment that prevents to rock lifts by crane equipment, prevents small-size power equipment that prevents to rock lifts by crane equipment, is including removing wheel 1, bottom plate 2, riser 3, backup pad 6 and toolbox 8, remove wheel 1 and establish the bottom at bottom plate 2, the bottom at riser 3 is connected to the one end of bottom plate 2, the one end at backup pad 6 is connected at the top of riser 3, is equipped with buffer 5 on the riser 3, the top at riser 3 is connected to the one end of backup pad 6, and the top of backup pad 6 is provided with hoisting accessory 7, toolbox 8 is established in one side bottom of riser 3, and the setting of toolbox 8 is convenient for carry maintenance tool anytime and anywhere, has improved work efficiency greatly.

Hoisting accessory 7 is including supporting diaphragm 71, motor 72, connecting axle 73, coil 74, fixed block 75, rope 78 and damping device 79, it is provided with two to support diaphragm 71, and is provided with damping device 79 between two support diaphragms 71, is equipped with through-hole 77 and mounting hole 76 on the support diaphragm 71, motor 72 establishes the top at top support diaphragm 71, the one end of connecting axle 73 is connected with motor 72, the other end is connected with fixed block 75, fixed block 75 establishes the top at top support diaphragm 71, coil 74 is established on connecting axle 73, the one end of rope 78 is connected with coil 74, the other end is connected with couple 4, and the rope 78 of being convenient for of setting of through-hole 77 is put down, and the setting of mounting hole 76 is convenient for fix the device, guarantees the work that the device can be stable.

Damping device 79 includes spacing groove 792, shock attenuation shell fragment 791 and stopper 793, the bottom at top support diaphragm 71 is established to spacing groove 792, the top at below support diaphragm 71 is established to stopper 793, the one end of shock attenuation shell fragment 791 is connected with spacing groove 792, the other end is connected with stopper 793.

Buffer 5 includes framework 51, limiting plate 52, the shell fragment 53 that resets, pressure relief device 54, recess 55, connecting rod 56, sleeve 57 and slide bar 58, the both ends at framework 51 are established to recess 55, pressure relief device 54 establishes in recess 55, and one end is connected with the inside of recess 55, and the other end is connected with connecting rod 56, slide bar 58 establishes on framework 51, and the both ends of slide bar 58 are connected in framework 51's both ends inner wall respectively, the shell fragment 53 that resets cup joints on the slide bar, and the one end of the shell fragment 53 that resets is connected with limiting plate 52, the other end is connected on framework 51's inner wall, sleeve 57 is connected the one end at connecting rod 56.

The sleeve 57 is sleeved on a supporting vertical rod on the vertical plate 3, the sleeve 57 comprises an outer plate 571, an inner plate 573 and a spring 572, the inner plate 573 is arranged inside the outer plate 371, a pulley is arranged on the inner plate 573, the spring 572 is arranged between the inner plate 573 and the outer plate 571, one end of the spring is connected to the inner plate 573, the other end of the spring 572 is connected to the outer plate 571, the pulley is matched with a sliding groove on the vertical plate 3, stress generated by up-and-down movement of the buffer device 5 is reduced, the buffer device 5 moves along with the hook 4, and the effect of limiting power equipment is achieved.

The pressure reducing device 54 comprises a fixed base 543, an elastic element 542 and an expansion link 541, one end of the expansion link 541 is connected to the inner wall of the groove 55, the other end of the expansion link 541 is arranged on the fixed base 543, one end of the fixed base 543 is connected with the connecting rod 56, the elastic element 542 is sleeved outside the fixed base 543 and the expansion link 541, and two ends of the elastic element are respectively connected with one end of the expansion link 541 and one end of the fixed base 543, so that the impact force generated by hoisting can be relieved again.

The limiting plate 52 comprises an upper clamping plate 521, a lower clamping plate 524, a sliding groove 525, a fastening hole 526, a through hole 523 and a limiting ring 522, the upper clamping plate 524 is arranged above the sliding rod 58, the lower clamping plate 524 is arranged below the sliding rod 58, the fastening hole 526 and the sliding groove 525 are correspondingly arranged on the upper clamping plate 521 and the lower clamping plate 524, the through hole 523 is arranged in the center positions of the upper clamping plate 521 and the lower clamping plate 524, the rope 78 is conveniently put down, the limiting plate 52 adopts a mode that the upper clamping plate 521 and the lower clamping plate 524 are fastened, the device is convenient to mount, and the device is convenient to maintain and maintain in the later period, the sliding rod 58 is placed in the sliding groove 525, and the upper clamping plate 521 and the lower clamping plate 524.

The inside at logical line hole 523 is established to spacing collar 522, and spacing collar 522 includes buffering ring 5221 and buffering shell fragment 5222, buffering ring 5221 is established in the inside that leads to line hole 523, and is provided with the wearing layer in the inside of buffering ring 52221, buffering shell fragment 5222 one end is connected on the inner wall that leads to line hole 523, the other end is connected on buffering ring 5221, can carry out the buffering of first time to the device rocking that the in-process produced lifting by crane, and the wearing layer can greatly reduced because of the damage that rope 78 up-and-down motion led to the fact buffering ring 5221, has improved buffering ring 5221's life.

Remove and be provided with the brake block on the wheel 1, can fix the device, prevent that sideslip or landslide from appearing, cause unnecessary property and personal injury and death.

The bottom plate 2 is arranged to be U-shaped with one open end and one closed end, so that the power equipment can be conveniently placed under the device, and the power equipment is prevented from shaking during hoisting.

The utility model provides a small-size power equipment that prevents to rock lifts by crane equipment, its working process as follows: when in work, a worker moves the device to the position right above the electric equipment by moving the wheel 1, the motor 72 is turned on to drive the connecting shaft 73 to move, the coil 74 is driven to move, the rope 78 is put down, the hook 4 also moves downwards along with the movement, meanwhile, the buffer device 5 moves downwards along with the hook 4 to reach a proper position, the motor 72 is turned off, the hook 4 is hung on the electric equipment to be hung, the motor 72 is then turned on for inversion, the coil 74 is wound, the cord 78 is wound up, the power equipment moves upwards, first buffering is carried out through the limiting ring 522, the shaking amplitude is reduced, the second buffering is performed under the action of the pressure reducing device 54, and the second buffering is performed under the action of the sleeve 57, so that the electric equipment can be stably moved upwards, a proper position is moved, and the motor 72 is turned off.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.