CN221027555U - Electric power overhauls platform - Google Patents

Abstract

The utility model relates to an electric power overhauls platform, including the box, the top of box is provided with elevating system, is provided with elevating platform on the elevating system, is provided with stop gear between box and the elevating platform, and stop gear includes: the first locating part of fixed setting on the box and one end set up the second locating part on lift platform with articulated, wherein, first locating part is provided with a plurality of first spacing portions along upper and lower direction, and the second locating part is provided with a plurality of second spacing portions that can cooperate with first spacing portion in order to restrict lift platform and reciprocate along upper and lower direction. Through the technical scheme, the lifting platform can be stabilized at the height after being driven by the lifting platform lifting mechanism to be lifted to the preset position, so that the lifting platform is prevented from falling back, and the safety of maintenance personnel is ensured.

Description

Electric power overhauls platform

Technical Field

The disclosure relates to the technical field of power maintenance auxiliary equipment, in particular to a power maintenance platform.

Background

The transformer overhauling is an important measure for ensuring the safe operation of the power equipment. The maintenance typically requires that the power maintenance platform be raised to a predetermined height. Since the maintenance personnel need to move on the maintenance platform and carry out maintenance work, the stability of the maintenance platform is further ensured, for example, how to avoid the unexpected fall-back of the maintenance platform at the raised working position is critical to production safety.

Disclosure of utility model

To overcome the problems in the related art, the present disclosure provides an electric power overhaul platform.

According to the embodiment of the disclosure, an electric power overhauls platform is provided, which comprises a box body, the top of box is provided with elevating system, be provided with elevating system on the elevating system, the box with be provided with stop gear between the elevating system, stop gear includes: the first limiting part and one end of the first limiting part are fixedly arranged on the box body and are hinged to the second limiting part on the lifting platform, wherein the first limiting part is provided with a plurality of first limiting parts in the vertical direction, and the second limiting part is provided with a plurality of second limiting parts which can be matched with the first limiting parts to limit the lifting platform to move up and down in the vertical direction.

Optionally, the first limiting portion and the second limiting portion are both configured to be toothed, wherein the first limiting portion is arranged in an upward inclined manner, the second limiting portion is arranged in a downward inclined manner, and a groove formed between the first limiting portion and any two adjacent second limiting portions is in clearance fit.

Optionally, the electric power overhauling car further comprises a horizontal telescopic cylinder, and the telescopic cylinder is used for driving the second limiting piece to swing so as to enable the second limiting portion to be separated from the first limiting portion.

Optionally, elevating system includes two cross arrangement and at articulated head rod and the second connecting rod of intersection, be provided with the linear drive module on the box, the both ends of head rod respectively with slip table on the linear drive module with one side of lift platform bottom articulates, the one end of second connecting rod with the box articulates, the other end of second connecting rod is provided with the wheel that rolls, lift platform's bottom is provided with bar rolling groove, the wheel with bar rolling groove rolling fit.

Optionally, a vertical ladder is arranged on the outer side of the second limiting piece.

Optionally, a plurality of universal wheels are arranged at the bottom of the box body.

Optionally, the bottom of box is provided with fixed subassembly, fixed subassembly includes the screw rod and sets up the cushion of screw rod bottom is provided with the engaging lug on the box, the screw rod is vertical to be run through the engaging lug, just the screw rod is in the engaging lug with still be provided with adjusting nut between the cushion.

Optionally, the box body is provided with a groove box and/or a locker, wherein the groove box is configured to be drawn, and the locker is provided with a double door.

Optionally, a door lock is arranged on the double door, the door lock comprises a bar-shaped bayonet lock, one end of the bar-shaped bayonet lock is hinged on one door of the double door, a U-shaped clamping groove is formed in the other door of the double door, and the movable end of the bar-shaped bayonet lock is arranged in the U-shaped clamping groove in a pluggable manner.

Optionally, a protective fence is arranged on the top of the lifting platform.

The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects: the utility model provides an electric power overhauls platform is provided with first locating part and sets up the second locating part on lift platform respectively on the box, wherein, first locating part on the first locating part disposes to can cooperate with the second locating part on the second locating part, so that can stabilize on this height after lift platform risees to predetermined position under elevating system's drive, prevent lift platform emergence whereabouts, thereby ensure maintenance personal's safety, and the second locating part disposes one end and articulates with lift platform, in this way, when making lift platform return after the maintenance is accomplished, only need make the second locating part rotate and make first locating part and second locating part break away from, thereby remove the restriction to lift platform reciprocates, then can be driven the return by elevating system.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings are included to provide a further understanding of the disclosure, and are incorporated in and constitute a part of this specification, illustrate the disclosure and together with the description serve to explain, but do not limit the disclosure. In the drawings:

fig. 1 is a power overhaul cloud platform provided by an exemplary embodiment of the present disclosure.

Description of the reference numerals

The device comprises a 1-box body, a 11-groove box, a 12-storage cabinet, 121-bar-shaped bayonet locks, 122-U-shaped bayonet grooves, 13-connecting lugs, a 2-lifting mechanism, a 21-first connecting rod, a 22-second connecting rod, 221-rolling wheels, a 23-linear driving module, 231-sliding tables, 3-lifting platforms, 31-bar-shaped rolling grooves, 4-limiting mechanisms, 41-first limiting parts, 411-first limiting parts, 42-second limiting parts, 421-second limiting parts, 5-telescopic cylinders, 6-climbing ladders, 7-universal wheels, 8-fixing components, 81-screw rods, 82-cushion blocks, 83-adjusting nuts and 9-protective rails.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present disclosure as detailed in the accompanying claims.

Unless otherwise indicated, terms of orientation such as "upper, lower, left, right" and "inner" are used herein to define the directions indicated by the corresponding drawings, and "inner" and "outer" are intended to refer to the inner and outer sides of the outline of the corresponding component itself. Furthermore, the terms "first," "second," and the like, herein used in order to distinguish one element from another element, without sequence or importance.

As shown in fig. 1, the present disclosure exemplarily provides an electric power overhaul platform, which includes a box 1, a lifting mechanism 2 is provided at the top of the box 1, and a lifting platform 3 is provided on the lifting mechanism 2. The box 1 is used for bearing a lifting mechanism 2 and a lifting platform 3 on the box as a bearing part, the lifting platform 3 is used for bearing overhauling staff, and the lifting mechanism 2 is used for driving the lifting platform 3 to move up and down so as to send the overhauling staff to a preset height to be overhauled.

Be provided with stop gear 4 between box 1 and lift platform 3, stop gear 4 includes: a first limiting member 41 fixedly provided on the case 1 and a second limiting member 42 having one end hinged to the elevating platform 3. The first limiting member 41 is provided with a plurality of first limiting portions 411 along an up-down direction, and the second limiting member 42 is provided with a plurality of second limiting portions 421 along an up-down direction, which can cooperate with the first limiting portions 411 to limit the up-down movement of the lifting platform 3.

When the lifting platform 3 is driven by the lifting mechanism 2 to rise to a preset height, the lifting mechanism 2 can be assisted to stably maintain the lifting platform 3 to the preset height by utilizing the locking and limiting function of the limiting mechanism 4 in the vertical direction, so that the safety of maintenance personnel is prevented from being threatened due to unstable conditions such as shaking. Optionally, the top of the lifting platform 3 is provided with a protective fence 9 to avoid accidental falling of service personnel.

Because the second limiting piece 42 is arranged on the lifting platform 3 in a manner that one end is hinged, when the second limiting piece 42 is driven to swing around a hinge point, the first limiting part 411 and the second limiting part 421 can be separated from the cooperation, and therefore, after the maintenance task is finished, the limiting of the limiting mechanism 4 on the movement of the lifting platform 3 is released, and the lifting platform 3 can be lowered and returned under the driving of the lifting mechanism 2.

The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects: the electric power overhauling platform provided by the disclosure is provided with the first limiting part 41 and the second limiting part 42 on the lifting platform 3 respectively on the box body 1, wherein the first limiting part 411 on the first limiting part 41 is configured to be matched with the second limiting part 421 on the second limiting part 42, so that when the lifting platform 3 is lifted to a preset position under the driving of the lifting mechanism 2, the lifting platform 3 can be stabilized at the height, the lifting platform 3 is prevented from falling back, the safety of maintenance personnel is ensured, and one end of the second limiting part 42 is configured to be hinged with the lifting platform 3, so that when the lifting platform 3 returns after maintenance is completed, only the second limiting part 42 is required to rotate to enable the first limiting part 411 and the second limiting part 421 to be separated, the limitation on the up-down movement of the lifting platform 3 is eliminated, and then the lifting platform 3 can be driven to fall by the lifting mechanism 2.

Optionally, the first limiting portion 411 and the second limiting portion 421 are both configured in a tooth shape, where the first limiting portion 411 is disposed obliquely upward, the second limiting portion 421 is disposed obliquely downward, and a groove formed between the first limiting portion 411 and any two adjacent second limiting portions 421 is a clearance fit. Specifically, the ratchet-like one-way locking limit structure is constructed by the inclined teeth, that is, the engagement of the first and second limit pieces 41 and 42 does not prevent the upward movement of the lift platform 3, but the falling back of the lift platform 3 is prevented without an external force to disengage the first and second limit pieces 411 and 421. Of course, a limiting structure that requires external force to drive both the raising and lowering processes to disengage the first limiting portion 411 and the second limiting portion 421 can also be applied to the present disclosure, and will not be described herein.

The second limiting member 42 swings around the hinge point to enable the first limiting portion 411 and the second limiting portion 421 to be separated, which can be achieved manually, preferably in a machine automation manner, for example, the electric power overhaul platform may further include a horizontal telescopic cylinder 5 for driving the second limiting member 42 to swing so as to enable the second limiting portion 421 and the first limiting portion 411 to be separated, and a rod portion of the telescopic cylinder 5 may be fixedly connected with the second limiting member 42, so that the second limiting member 42 is driven when the telescopic rod stretches out or retracts. In order to facilitate the staff to climb up the lifting platform 3, the outer side of the second limiting member 42 may be provided with a vertical ladder stand 6.

As shown in fig. 1, in some embodiments, the lifting mechanism 2 includes two first connecting rods 21 and second connecting rods 22 which are arranged in a crossing manner and are hinged at the crossing position, a linear driving module 23 is arranged on the box 1, two ends of each first connecting rod 21 are respectively hinged with a sliding table 231 on the linear driving module 23 and one side of the bottom of the lifting platform 3, one end of each second connecting rod 22 is hinged with the box 1, the other end of each second connecting rod 22 is provided with a rolling wheel 221, the bottom of the lifting platform 3 is provided with a bar-shaped rolling groove 31, and the rolling wheels 221 are in rolling fit with the bar-shaped rolling groove 31, namely, the linear motion of the sliding table 231 can be converted into the lifting motion of the lifting platform 3 through the first connecting rods 21 and the second connecting rods 22. Meanwhile, the lengths of the first connecting rod 21 and the second connecting rod 22 and the position of the hinge point of the first connecting rod 21 and the second connecting rod 22 can be adjusted, so that the lifting range of the lifting platform 3 can be adjusted. In addition, other forms of lifting mechanisms 2, such as hydraulic lifting, can also be applied in the present disclosure to perform the function of driving the lifting platform 3.

In order to facilitate moving the service platform to the position to be serviced, the bottom of the box 1 may be provided with a plurality of universal wheels 7. Further, the bottom of the box body 1 is provided with a fixing component 8, the fixing component 8 comprises a screw 81 and a cushion block 82 arranged at the bottom of the screw 81, the box body 1 is provided with a connecting lug 13, the screw 81 vertically penetrates through the connecting lug 13, an adjusting nut 83 is further arranged between the connecting lug 13 and the cushion block 82 by the screw 81, the cushion block 82 can be abutted against the ground by rotating the adjusting nut 83, the box body 1 is prevented from sliding relative to the ground, and the safety of an maintainer is further improved.

In some embodiments, the housing 1 is provided with a tank 11 and/or a locker 12, wherein the tank 11 is configured to be drawn and the locker 12 has a double door to enable centralized storage of the service tools. Wherein, be provided with the lock on the two doors, the lock includes bar bayonet lock 121, and the one end of bar bayonet lock 121 articulates on one of them door of two doors, and is provided with U-shaped draw-in groove 122 on another door of two doors, but the removable end of bar bayonet lock 121 plug places U-shaped draw-in groove in 122, avoids the maintenance instrument that deposits at the in-process that maintenance platform removed to scatter.

The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the specific details of the embodiments described above, and various simple modifications may be made to the technical solutions of the present disclosure within the scope of the technical concept of the present disclosure, and all the simple modifications belong to the protection scope of the present disclosure.

In addition, the specific features described in the above embodiments may be combined in any suitable manner without contradiction. The various possible combinations are not described further in this disclosure in order to avoid unnecessary repetition.

Moreover, any combination between the various embodiments of the present disclosure is possible as long as it does not depart from the spirit of the present disclosure, which should also be construed as the disclosure of the present disclosure.

Claims (10)

1. The utility model provides an electric power overhauls platform, its characterized in that, includes the box, the top of box is provided with elevating system, be provided with elevating system on the elevating system, the box with be provided with stop gear between the elevating system, stop gear includes: the first limiting part and one end of the first limiting part are fixedly arranged on the box body and are hinged to the second limiting part on the lifting platform, wherein the first limiting part is provided with a plurality of first limiting parts in the vertical direction, and the second limiting part is provided with a plurality of second limiting parts which can be matched with the first limiting parts to limit the lifting platform to move up and down in the vertical direction.

2. The power overhaul platform of claim 1, wherein the first and second limiting portions are each configured in a tooth shape, wherein the first limiting portion is disposed obliquely upward, the second limiting portion is disposed obliquely downward, and a groove formed between the first limiting portion and any two adjacent second limiting portions is a clearance fit.

3. The power overhaul platform of claim 2, further comprising a horizontal telescopic cylinder for driving the second stop member to swing to disengage the second stop portion from the first stop portion.

4. The electric power overhauling platform according to claim 1, wherein the lifting mechanism comprises a first connecting rod and a second connecting rod which are arranged in a crossing way and are hinged at the crossing part, a linear driving module is arranged on the box body, two ends of the first connecting rod are respectively hinged with a sliding table on the linear driving module and one side of the bottom of the lifting platform, one end of the second connecting rod is hinged with the box body, a rolling wheel is arranged at the other end of the second connecting rod, a strip-shaped rolling groove is arranged at the bottom of the lifting platform, and the rolling wheel is in rolling fit with the strip-shaped rolling groove.

5. The power overhaul platform of claim 1, wherein the outer side of the second limiting member is provided with a vertical ladder stand.

6. The power overhaul platform of claim 1, wherein the bottom of the tank is provided with a plurality of universal wheels.

7. The power overhaul platform according to claim 6, wherein a fixing component is arranged at the bottom of the box body and comprises a screw rod and a cushion block arranged at the bottom of the screw rod, a connecting lug is arranged on the box body, the screw rod vertically penetrates through the connecting lug, and an adjusting nut is further arranged between the connecting lug and the cushion block.

8. The power overhaul platform of claim 1, wherein the tank is provided with a tank and/or a locker, wherein the tank is configured to be drawn and the locker has a double door.

9. The power overhaul platform according to claim 8, wherein a door lock is arranged on the double door, the door lock comprises a bar-shaped bayonet lock, one end of the bar-shaped bayonet lock is hinged on one door of the double door, a U-shaped bayonet groove is arranged on the other door of the double door, and the movable end of the bar-shaped bayonet lock is placed in the U-shaped bayonet groove in a pluggable manner.

10. The power overhaul platform of claim 1, wherein a top of the lifting platform is provided with a protective fence.