CN223202685U - Maintenance platform with limit structure - Google Patents

Abstract

The utility model discloses an overhaul platform with a limiting structure, which relates to the technical field of overhaul platforms and comprises an overhaul platform body, a protective guard and a cat ladder. The limiting frame is used for driving the connecting rod to be clamped with the protective guard, then the rotating wheel is used for driving the locking rod to be locked with the connecting rod, so that the limiting frame can be installed on one side of the maintenance platform body, then the tool box can be placed in the limiting frame, the limiting plate inside the limiting frame can limit the tool box, the maintenance platform can have a good limiting effect when in use, the fixing rod is driven to move through the rotating wheel, the fixing rod can drive the limiting frame to move when in movement, the size of the limiting frame can be adjusted, the tool boxes with different sizes are prevented from being placed difficultly, and accordingly the limiting frame can be used for limiting the tool box well.

Description

Maintenance platform with limit structure

Technical Field

The utility model relates to the technical field of overhaul platforms, in particular to an overhaul platform with a limiting structure.

Background

The maintenance platform is an important device in the power system, and is mainly used when the transformer substation is overhauled, and is fixed on a device base for an operator to stand and hang a safety belt or a safety hook, however, the existing maintenance platform has some defects, such as:

When the existing maintenance platform is used, constructors need to stand on the maintenance platform to maintain, and the toolbox needs to be placed on the maintenance platform, but most of the toolboxes cannot be limited when placed, so that the toolbox is easy to fall off when placed on the maintenance platform, and the danger is easily caused to pedestrians on the road, so that the maintenance platform is poor in limiting effect on the toolbox when in use.

Disclosure of utility model

The utility model aims to provide an overhaul platform with a limiting structure, so as to solve the problem that the overhaul platform provided by the background art is not easy to limit.

In order to achieve the above purpose, the utility model provides the technical scheme that the overhaul platform with the limiting structure comprises an overhaul platform body, a protective guard and a ladder stand, wherein the protective guard is arranged at the top end of the overhaul platform body, the ladder stand is arranged on one side of the overhaul platform body, the limiting mechanism is arranged on one side of the overhaul platform body and comprises a limiting frame, limiting plates and connecting rods, the limiting frame is arranged on one side of the overhaul platform body, the symmetrically distributed limiting plates are arranged in the limiting frame, and the connecting rods extending into the protective guard are welded on one side of the limiting frame.

Preferably, the top of rail guard is provided with fixed frame, fixed frame is inside to be provided with the first threaded rod of connecting through the bearing, the one end of first threaded rod is provided with the runner, the surface threaded connection of first threaded rod has the movable plate, the one end welded connection of movable plate has the locking lever that extends to the connecting rod inside, the locking groove has been seted up to the one end that is close to the locking lever inside the connecting rod.

Preferably, a reinforcing rod is arranged on one side, close to the connecting rod, of the limiting frame, and symmetrically distributed clamping blocks are arranged on the surface of the reinforcing rod.

Preferably, the bottom that overhauls platform body one side and is close to the spacing is provided with adjustment mechanism, adjustment mechanism includes installing frame, bull stick, hand wheel, second threaded rod, gear train, screw thread piece, L shape pole, dead lever and slide bar, the bottom that overhauls platform body one side and is close to the spacing is provided with the installing frame, the inside bull stick that extends to the outside that is provided with of installing frame, one side of bull stick is provided with the hand wheel.

Preferably, the one end that is close to the bull stick inside the installing frame is provided with the second threaded rod through bearing connection, be connected with the gear train between second threaded rod and the bull stick, the surface threaded connection of second threaded rod has the screw thread piece, the one end welded connection of screw thread piece has the L shape pole that extends to the installing frame outside.

Preferably, one end welded connection of L shape pole has the dead lever, the one end and the spacing welded connection of dead lever, spacing bottom of the frame welded connection has the slide bar that extends to inside.

Compared with the prior art, the maintenance platform with the limiting structure has the beneficial effects that the limiting frame drives the connecting rod to be clamped with the protective guard, then the rotating wheel drives the locking rod to be locked with the connecting rod, so that the limiting frame can be arranged on one side of the maintenance platform body, then the tool box can be placed in the limiting frame, the limiting plate inside the limiting frame can limit the tool box, the maintenance platform can have a good limiting effect when in use, the fixing rod is driven to move by rotating the hand wheel, the fixing rod can drive the limiting frame to move when in movement, the size of the limiting frame can be adjusted, the tool boxes with different sizes are prevented from being placed difficultly, and therefore the limiting frame can well limit the tool box.

1. This maintenance platform with limit structure drives the connecting rod through with the locating rack and carries out the block with the rail guard, simultaneously another connecting rod drives fixture block and rail guard and carries out the block, then rotatable runner, make the runner can drive first threaded rod and rotate when rotating, simultaneously first threaded rod can drive the movable plate and remove when rotating, make the movable plate can drive the latch lever and remove when removing, make the latch lever can lock with the locking groove when removing, simultaneously the latch lever can lock with the connecting rod, make the locating rack can install in one side of maintenance platform body, simultaneously reinforcement rod and fixture block can carry out the block, make the locating rack can be comparatively stable, then can place the toolbox inside the locating rack, make the limiting plate of locating rack inside can carry out spacingly to the toolbox, make maintenance platform can have better spacing effect when using;

2. This maintenance platform with limit structure through rotating the hand wheel for the hand wheel can drive the bull stick and rotate when rotating, make the bull stick can drive the gear train and rotate when rotating, the gear train can drive the second threaded rod and rotate when rotating simultaneously, make the second threaded rod can drive the screw thread piece and remove when rotating, make the screw thread piece can drive L shape pole and remove when removing, L shape pole can drive the dead lever and remove when removing simultaneously, make the dead lever can drive the spacing when removing, simultaneously the spacing can drive the slide bar and remove when removing, make the spacing can be more stable when removing, make the size of spacing adjust, avoid the toolbox of size difference to be difficult for placing, thereby make the spacing can be better carry out spacingly to the toolbox, make maintenance platform comparatively convenient when using.

Drawings

FIG. 1 is a front cut-away view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic top view of the spacing frame of the present utility model;

FIG. 4 is an enlarged front cut-away view of the spacing mechanism of the present utility model;

fig. 5 is an enlarged front cut-away view of the adjustment mechanism of the present utility model.

In the figure, a maintenance platform body, 2, a protective guard, 3, a climbing ladder, 4, a limiting mechanism, 401, a limiting frame, 402, a limiting plate, 403, a connecting rod, 404, a fixed frame, 405, a first threaded rod, 406, a rotating wheel, 407, a moving plate, 408, a locking rod, 409, a locking groove, 410, a reinforcing rod, 411, a clamping block, 5, an adjusting mechanism, 501, an installation frame, 502, a rotating rod, 503, a hand wheel, 504, a second threaded rod, 505, a gear set, 506, a threaded block, 507, an L-shaped rod, 508, a fixed rod, 509 and a sliding rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a technical scheme, an overhaul platform with a limit structure is provided, which comprises an overhaul platform body 1, a protective fence 2 and a ladder 3, wherein the protective fence 2 is arranged at the top end of the overhaul platform body 1, the ladder 3 is arranged at one side of the overhaul platform body 1, the limit mechanism 4 comprises a limit frame 401, a limit plate 402 and a connecting rod 403, the limit frame 401 is arranged at one side of the overhaul platform body 1, symmetrically distributed limit plates 402 are arranged in the limit frame 401, a connecting rod 403 extending into the protective fence 2 is welded at one side of the limit frame 401, a fixed frame 404 is arranged at the top end of the protective fence 2, a first threaded rod 405 connected through a bearing is arranged in the fixed frame 404, a rotating wheel 406 is arranged at one end of the first threaded rod 405, a movable plate 407 is connected with a locking rod 408 extending into the connecting rod 403 in a welding manner, a locking groove 409 is formed at one end of the connecting rod 403, which is close to the locking rod 408, a symmetrical clamping blocks 410 are arranged at one side of the limit frame 401, which is close to the reinforcing rod 410, and a symmetrical clamping block 410 is arranged at one side, which is close to the reinforcing rod 410.

Referring to fig. 1, 2, 3 and 4, the limiting frame 401 drives the connecting rod 403 to be clamped with the guard rail 2, and then the rotating wheel 406 drives the locking rod 408 to be locked with the connecting rod 403, so that the limiting frame 401 can be installed on one side of the maintenance platform body 1, and then a tool box can be placed in the limiting frame 401, so that the limiting plate 402 inside the limiting frame 401 can limit the tool box, and the maintenance platform can have a good limiting effect when in use.

Referring to fig. 1 and 5, an adjusting mechanism 5 is disposed at one side of the maintenance platform body 1 near the bottom end of the limit frame 401, the adjusting mechanism 5 includes a mounting frame 501, a rotating rod 502, a hand wheel 503, a second threaded rod 504, a gear set 505, a threaded block 506, an L-shaped rod 507, a fixing rod 508 and a sliding rod 509, the mounting frame 501 is disposed at one side of the maintenance platform body 1 near the bottom end of the limit frame 401, the rotating rod 502 extends to the outside, the hand wheel 503 is disposed at one side of the rotating rod 502, a second threaded rod 504 connected by a bearing is disposed at one side of the mounting frame 501 near the end of the rotating rod 502, a gear set 505 is connected between the second threaded rod 504 and the rotating rod 502, a threaded block 506 is connected to the surface of the second threaded rod 504, one end of the threaded block 506 is welded with an L-shaped rod 507 extending to the outside of the mounting frame 501, one end of the L-shaped rod 507 is welded with the fixing rod 508, one end of the fixing rod 508 is welded with the limit frame 401, and the bottom end of the limit frame 401 is welded with the sliding rod 509 extending to the inside.

Referring to fig. 1 and 5, the hand wheel 503 is rotated to drive the fixing rod 508 to move, so that the fixing rod 508 can drive the limiting frame 401 to move when moving, so as to adjust the size of the limiting frame 401, avoid that the tool boxes with different sizes are not easy to be placed, and enable the limiting frame 401 to well limit the tool boxes.

To sum up, the maintenance platform is an important device in the electric power system, when the constructor is not easy to carry out spacing to the toolbox during maintenance, through driving the connecting rod 403 with the spacing 401 and clamping the protective guard 2, simultaneously another connecting rod 403 drives the fixture block 411 and clamping the protective guard 2, then rotatable runner 406 drives first threaded rod 405 to rotate, simultaneously first threaded rod 405 can drive movable plate 407 and locking lever 408 to remove when rotating, make locking lever 408 can lock with connecting rod 403 when removing, make spacing 401 can install in one side of maintenance platform body 1, then can place the toolbox inside spacing 401, make spacing plate 402 inside spacing 401 can be spacing to the toolbox, make the maintenance platform can have better spacing effect when using, the content that does not make detailed description in this description belongs to the prior art that the expert in this specification knows.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (4)

1. Maintenance platform with limit structure, including maintenance platform body (1), rail guard (2) and cat ladder (3), its characterized in that:

The utility model discloses a maintenance platform, including maintenance platform body (1), protection fence (2) are provided with on the top of maintenance platform body (1), one side of maintenance platform body (1) is provided with cat ladder (3), one side of maintenance platform body (1) is provided with stop collar (401), limiting plate (402) and connecting rod (403), one side of maintenance platform body (1) is provided with stop collar (401), the inside of stop collar (401) is provided with symmetrically distributed limiting plate (402), connecting rod (403) that extend to protection fence (2) inside are welded connection on one side of stop collar (401), the top of protection fence (2) is provided with fixed frame (404), fixed frame (404) inside is provided with first threaded rod (405) through bearing connection, one end of first threaded rod (405) is provided with runner (406), the surface threaded connection of first threaded rod (405) has movable plate (407), one end welding connection of movable plate (407) has to extend to connecting rod (403) inside connecting rod (408), connecting rod (403) inside is close to one side (409) that is provided with locking groove (410), the surface of the reinforcing rod (410) is provided with clamping blocks (411) which are symmetrically distributed.

2. The overhauling platform with the limiting structure of claim 1, wherein an adjusting mechanism (5) is arranged at one side of the overhauling platform body (1) close to the bottom end of the limiting frame (401), the adjusting mechanism (5) comprises a mounting frame (501), a rotating rod (502), a hand wheel (503), a second threaded rod (504), a gear set (505), a threaded block (506), an L-shaped rod (507), a fixing rod (508) and a sliding rod (509), the mounting frame (501) is arranged at one side of the overhauling platform body close to the bottom end of the limiting frame (401), the rotating rod (502) extending to the outer side is arranged inside the mounting frame (501), and the hand wheel (503) is arranged at one side of the rotating rod (502).

3. The overhauling platform with the limiting structure of claim 2, wherein a second threaded rod (504) connected through a bearing is arranged at one end, close to the rotating rod (502), inside the mounting frame (501), a gear set (505) is connected between the second threaded rod (504) and the rotating rod (502), a threaded block (506) is connected to the surface of the second threaded rod (504) in a threaded mode, and an L-shaped rod (507) extending to the outer side of the mounting frame (501) is connected to one end of the threaded block (506) in a welded mode.

4. The overhauling platform with the limiting structure of claim 3, wherein one end of the L-shaped rod (507) is welded with a fixing rod (508), one end of the fixing rod (508) is welded with a limiting frame (401), and the bottom end of the limiting frame (401) is welded with a sliding rod (509) extending to the inside.