CN212003003U

CN212003003U - Lifting device for electromechanical equipment maintenance

Info

Publication number: CN212003003U
Application number: CN202020521138.7U
Authority: CN
Inventors: 方丽; 尹航; 刘威; 郭玉梅; 胡少红
Original assignee: Yantai Hongsheng Automation Equipment Co ltd
Current assignee: Yantai Hongsheng Automation Equipment Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-11-24
Anticipated expiration: 2030-04-10

Abstract

The utility model relates to an operation equipment technical field of ascending a height, specifically speaking relates to an electromechanical device overhauls and uses elevating gear, including taking the ladder, take and seted up a pair of tooth form groove on the ladder, be provided with on taking the ladder and carry the platform, carry the platform and include cover frame and access board, carry the bottom of platform and install power unit, power unit is including rotating motor and major axis, and the equal key joint in first and last both ends of major axis has the gear, and the gear meshes with the tooth form groove mutually, and the peripheral department of rotating motor output shaft end and major axis all has keyed joint to have the sprocket to pass through the chain and connects. This elevating gear for electromechanical device overhauls through the platform and the power unit of carrying that set up for power unit is last rotates the motor and can drives the gear major axis through the chain at the during operation and rotate, and then makes the gear on the major axis roll in taking the flute on the ladder, reaches to drive and carries the purpose that the platform goes up and down along the flute, need not the continuous climbing of maintainer, thereby has alleviateed maintainer's physical demands.

Description

Lifting device for electromechanical equipment maintenance

Technical Field

The utility model relates to an operation equipment technical field of ascending a height, specifically speaking relates to an electromechanical device overhauls and uses elevating gear.

Background

Electromechanical devices generally refer to mechanical, electrical, and electrical automation devices. In order to ensure the normal use of the electromechanical equipment, the enterprise needs to dispatch a maintainer to overhaul the electromechanical equipment at regular time. When the large-scale electromechanical device who drives into inconveniently to some lift trucks overhauls, the maintainer can carry the ladder generally and ascend a height the operation, because overhauls the position more for the maintainer need constantly climb on the ladder, makes the maintainer's physical power appear penetrating.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electromechanical device overhauls and uses elevating gear to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a lifting device for overhauling electromechanical equipment comprises an escalator, wherein tooth-shaped grooves are formed in the edges of the left side and the right side of the front end face of the escalator, an escalator is provided with a carrying platform, the carrying platform comprises a sleeve frame sleeved on the periphery of the escalator and an attachment plate fixed at the front end of the sleeve frame through bolts, the sleeve frame is provided with a sleeve groove with a through top and a through bottom, the escalator is in sliding connection with the sleeve groove, a pair of sleeve seats are tightly welded at the front side edge of the bottom end of the sleeve frame, supporting rods are tightly welded at the left end and the right end of the sleeve frame, the tail ends of the supporting rods are bent, a power mechanism is installed at the bottom of the carrying platform and comprises a rotating motor fixed on the bottom end face of the attachment plate through bolts and a long shaft penetrating through the sleeve seats and rotatably connected with the sleeve seats, gears are respectively keyed at the head end and the tail end of the long shaft and are respectively meshed with the two tooth-shaped grooves, chain wheels are respectively keyed, the two chain wheels are connected through a chain.

Preferably, four corners of the front end face of the ladder are provided with stop blocks through bolts, and the stop blocks respectively block the top and bottom ends of the two tooth-shaped grooves.

Preferably, the left end edge and the right end edge of the inner wall of the rear side of the sleeve groove are both provided with side grooves, the side grooves are rotatably connected with rollers, and the outer surfaces of the rollers are in rolling connection with the rear end face of the ladder.

Preferably, a blocking edge is tightly welded at the peripheral edge of the top end face of the butt strap.

Preferably, a baffle is tightly welded at the top position of the rear end of the butt strap.

Preferably, a pair of limiting columns is welded on the periphery of the long shaft in a tight mode.

Compared with the prior art, the beneficial effects of the utility model are that:

this elevating gear for electromechanical device overhauls installs power unit through setting up at the lift-launch platform of taking on the ladder and in the bottom of lift-launch platform for the last rotation motor of power unit can drive the gear major axis through the chain at the during operation and rotate, and then makes the gear on the major axis roll in taking the flute on the ladder, reaches the purpose that drives the lift-launch platform and go up and down along the flute, need not the continuous climbing of maintainer, thereby has alleviateed maintainer's physical demands.

Drawings

Fig. 1 is a schematic view of the overall structure of the utility model;

FIG. 2 is a schematic structural view of the ladder assembly of the utility model;

FIG. 3 is a schematic structural view of a platform for carrying the utility model;

FIG. 4 is a schematic view of a part of the structure of the platform;

fig. 5 is an installation schematic diagram of the power mechanism in the utility model;

fig. 6 is a schematic structural view of the power mechanism of the utility model.

In the figure: 1. building a ladder; 11. a toothed groove; 12. a stopper; 2. a mounting platform; 21. sleeving a frame; 211. sleeving a groove; 212. a side groove; 213. a roller; 214. a sleeve seat; 215. a support rod; 22. a butt strap; 221. blocking edges; 222. a baffle plate; 3. a power mechanism; 31. rotating the motor; 32. a long axis; 321. a gear; 322. a limiting column; 33. a sprocket; 331. and a chain.

Detailed Description

The technical solution in the present invention will be clearly and completely described below with reference to the drawings in the present invention, and it is obvious that the described utility model is only a part of the utility model rather than the whole utility model. Based on utility model provides a, all other utility model that the ordinary skilled person in the art obtained under the prerequisite of not making creative work all belong to the utility model discloses the scope of protection.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides an electromechanical device overhauls and uses elevating gear, is including taking terraced 1, and the left and right sides edge of terminal surface all has seted up the flute profile 11 before taking terraced 1, and the tank bottom of flute profile 11 is the dogtooth of evenly equidistant arranging. Carry and be provided with on the ladder 1 and carry platform 2, carry platform 2 including the cover establish take 1 peripheral department of ladder the cover frame 21 with through the attachment strap 22 of bolt fastening at cover frame 21 front end, set up on the cover frame 21 and be the penetrating race 211 of form in top bottom, take ladder 1 and race 211 sliding connection, the front side edge department close weld of cover frame 21 bottom has a pair of cover seat 214, the equal close weld in both ends has handrail 215 about cover frame 21, handrail 215's end is the form of bending, when the maintainer will take ladder 1 to lean on electromechanical device, the maintainer can step on attachment strap 22 and hold up handrail 215's end, make the maintainer by carrying platform 2 and carry on. The bottom of the carrying platform 2 is provided with a power mechanism 3, the power mechanism 3 comprises a rotating motor 31 fixed on the bottom end surface of the carrying plate 22 through a bolt and a long shaft 32 penetrating through the sleeve seat 214 and rotationally connected with the sleeve seat 214, the head end and the tail end of the long shaft 32 are both in key joint with gears 321, the two gears 321 are respectively meshed with the two tooth-shaped grooves 11, the tail end of an output shaft of the rotating motor 31 and the periphery of the long shaft 32 are both in key joint with chain wheels 33, the two chain wheels 33 are connected through a chain 331, when the rotating motor 31 is connected with an external power source, the rotating motor 31 starts to work and drives another chain wheel 33 to rotate through the chain 331 under the action of the chain wheel 33, so that the other sprocket 33 drives the long shaft 32 to rotate in the sleeve holder 214, and along with the rotation of the long shaft 32, the gear 321 at the end of the long shaft 32 will move along the tooth-shaped groove 11 under the engagement between the gear 321 and the tooth-shaped groove 11, thereby achieving the purpose of driving the carrying platform 2 to ascend and descend.

Specifically, all install dog 12 through the bolt in four corners of taking 1 preceding terminal surface of ladder, dog 12 is respectively with the shutoff of the top end both ends in two tooth-shaped grooves 11, and dog 12 plays limiting displacement to the motion of carrying on platform 2, prevents to carry on platform 2 and breaks away from taking 1 ladder.

Further, the side groove 212 has all been seted up to both ends edge about the cover groove 211 rear side inner wall, and the side inslot 212 internal rotation is connected with roller 213, and the surface of roller 213 and the rear end face roll connection who takes ladder 1 reduce the cover frame 21 and take the frictional force between the ladder 1, prevent that cover frame 21 can block on taking ladder 1 because of frictional force when the motion.

In addition, a blocking edge 221 is tightly welded at the peripheral edge of the top end face of the butt strap 22, so that the feet of the maintainer who steps on the butt strap 22 can be prevented from slipping off the butt strap 22. The baffle 222 is tightly welded at the top position of the rear end of the access board 22, so that the carrying platform 2 and the cross beam of the carrying ladder 1 are prevented from clamping and damaging the feet of the maintainers during movement.

It is worth noting that a pair of limiting posts 322 are tightly welded on the periphery of the long shaft 32, the limiting posts 322 are respectively attached to the left end and the right end of the two sleeve bases 214, and the long shaft 32 can be prevented from being laterally deviated under the limiting of the two limiting posts 322.

It is worth explaining, rotates motor 31 for the gear motor who takes the brake, rotates motor 31 for current conventional technology, no longer gives unnecessary details in the utility model. The holding rod 215 is further provided with a control switch for controlling the forward and reverse rotation of the rotating motor 31, when the control switch is stopped to stop the carrying platform 2 on the carrying ladder 1, the output shaft of the rotating motor 31 is locked by braking, so that the carrying platform 2 is prevented from sliding downwards from the carrying ladder 1 due to the rotation of the output shaft driving the carrying platform 2 under the action of gravity.

The utility model discloses a lifting device for electromechanical device overhauls when using, the maintainer will take ladder 1 to take on electromechanical device and will rotate motor 31 and external power supply switch-on at first, then take ladder 1 and lean on steady back, the maintainer steps on access board 22 and holds up the end of holding up rod 215, make the maintainer carried on by carrying on platform 2, the control switch who presses control rotation motor 31 at last makes rotation motor 31 begin to work and drive another sprocket 33 through chain 331 under sprocket 33's effect and rotate, make another sprocket 33 drive major axis 32 at cover seat 214 internal rotation, along with major axis 32's rotation, the gear 321 of major axis 32 tip can move along tooth form 11 under gear 321 and tooth form 11's meshing, reach and drive the mesh that carries on platform 2 and go up and down, need not to overhaul personnel to rely on physical power to scramble.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. The technical personnel of this trade should understand, the utility model does not receive the restriction of above-mentioned utility model, and what describe in above-mentioned utility model and the description only does the preferred example of the utility model to need not restrict the utility model, under the prerequisite that does not deviate from the spirit and scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the scope of the utility model that claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electromechanical device overhauls uses elevating gear, is including taking ladder (1), its characterized in that: the edge of the left side and the right side of the front end face of the carrying ladder (1) are both provided with a tooth-shaped groove (11), the carrying ladder (1) is provided with a carrying platform (2), the carrying platform (2) comprises a sleeve frame (21) sleeved at the periphery of the carrying ladder (1) and a carrying plate (22) fixed at the front end of the sleeve frame (21) through bolts, the sleeve frame (21) is provided with a sleeve groove (211) with a through top and a through bottom, the carrying ladder (1) is in sliding connection with the sleeve groove (211), the front side edge of the bottom end of the sleeve frame (21) is tightly welded with a pair of sleeve seats (214), the left end and the right end of the sleeve frame (21) are both tightly welded with a support rod (215), the tail end of the support rod (215) is bent, the bottom of the carrying platform (2) is provided with a power mechanism (3), the power mechanism (3) comprises a rotating motor (31) fixed on the bottom end face of the carrying plate (22) through bolts and a long shaft (32) which penetrates through, the end of the long shaft (32) is connected with gears (321) in a key mode, the two gears (321) are meshed with the two tooth-shaped grooves (11) respectively, chain wheels (33) are connected to the tail end of an output shaft of the rotating motor (31) and the periphery of the long shaft (32) in a key mode, and the two chain wheels (33) are connected through a chain (331).

2. The lifting device for electromechanical equipment maintenance of claim 1, wherein: four corners of the front end face of the ladder (1) are provided with check blocks (12) through bolts, and the check blocks (12) respectively plug the top and bottom ends of the two tooth-shaped grooves (11).

3. The lifting device for electromechanical equipment maintenance of claim 1, wherein: side grooves (212) are all seted up at both ends edge about cover groove (211) rear side inner wall, and side groove (212) internal rotation is connected with roller (213), the surface of roller (213) with take the rear end face roll connection of ladder (1).

4. The lifting device for electromechanical equipment maintenance of claim 1, wherein: and a blocking edge (221) is tightly welded at the peripheral edge of the top end face of the butt strap (22).

5. The lifting device for electromechanical equipment maintenance of claim 1, wherein: a baffle (222) is tightly welded at the top position of the rear end of the butt strap (22).

6. The lifting device for electromechanical equipment maintenance of claim 1, wherein: a pair of limiting columns (322) are tightly welded at the periphery of the long shaft (32).