CN219298718U

CN219298718U - Multifunctional steel structure overhauling platform

Info

Publication number: CN219298718U
Application number: CN202320077959.XU
Authority: CN
Inventors: 璩明
Original assignee: Zhuhai Blue Ocean Technologies Ltd
Current assignee: Zhuhai Blue Ocean Technologies Ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-07-04
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a multifunctional steel structure maintenance platform, which comprises: the cat ladder comprises at least two longitudinal rods and a plurality of transverse rods which are connected between the longitudinal rods and distributed at intervals; one end of the connecting mechanism is connected with the top end of the crawling ladder, and the connecting mechanism is suitable for being detachably connected with the steel structure; the protective fence extends upwards from the periphery of the standing platform and forms an enclosure structure; the auxiliary telescopic guardrail is arranged at the top of the protective fence and can be telescopic up and down relative to the protective fence; the sitting frame and the protective guard are alternatively or entirely arranged on the cross rod. The maintenance platform can effectively protect the safety of maintenance personnel when standing on the standing platform for operation, improves the operation degree of freedom, can flexibly stretch into a region with narrow space, is convenient for the maintenance personnel to sit on the seat frame for operation, can adapt to the actual condition of various operations, and has wide application range.

Description

Multifunctional steel structure overhauling platform

Technical Field

The utility model relates to the technical field of steel structure operation, in particular to a multifunctional steel structure maintenance platform.

Background

The steel structure mainly comprises steel beams, steel columns, steel trusses and other components made of section steel, steel plates and the like, part of the steel structure is I-shaped steel with an I-shaped section, the steel structure needs to be overhauled and maintained regularly, the steel structure generally relates to operations such as high-altitude measurement, high-altitude welding, high-altitude rust removal and the like, and an overhauling platform for operation is needed to be provided when the high-altitude operation is carried out. The existing maintenance platform is large in overall size, heavy and inconvenient to operate, is difficult to flexibly operate in a narrow space area, and still has potential safety hazards of body collision equipment after slipping only by means of protective measures of a high-altitude operation safety belt when maintenance personnel stand for operation.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the multifunctional steel structure overhaul platform is flexible in operation, wide in application range and capable of effectively guaranteeing standing safety of maintenance personnel.

According to an embodiment of the utility model, a multifunctional steel structure maintenance platform comprises: the cat ladder comprises at least two longitudinal rods and a plurality of transverse rods which are connected between the longitudinal rods and distributed at intervals; one end of the connecting mechanism is connected with the top end of the crawling ladder, and the connecting mechanism is suitable for being detachably connected with the steel structure; the protective fence extends upwards from the periphery of the standing platform and forms an enclosure structure; the auxiliary telescopic guardrail is arranged at the top of the protective fence and can be telescopic up and down relative to the protective fence; the sitting frame and the protective guard are alternatively or entirely arranged on the cross rod.

Has at least the following beneficial effects: the maintenance platform takes the ladder stand as a main body frame, is convenient to carry, is detachably connected with the steel structure through the connecting mechanism, the standing platform can be arranged on the cross rod of the ladder stand through the guard rail, the guard rail extends upwards from the periphery of the standing platform and forms an enclosure structure, the safety of maintenance personnel when the maintenance personnel stand on the standing platform can be effectively protected, the auxiliary telescopic guard rail can be telescopic up and down relative to the guard rail, the maintenance personnel can conveniently and flexibly adjust the height of the auxiliary telescopic guard rail, the operation safety is further improved, and the operation freedom degree is also improved; the sitting frame occupies small space relatively, can flexibly extend into a region with narrow space, is convenient for maintenance personnel to sit on the sitting frame for operation, is assisted with the protection of an overhead operation safety belt, has relatively stable sitting posture, is safer than standing posture, and is very flexible to operate; the sitting frame and the protective guard can be selected or all arranged on the cross rod, can adapt to the actual conditions of various operations, and has wide application range.

According to some embodiments of the utility model, the seat comprises a seat and a bracket, the seat is connected with the bracket, and the bracket is fixedly connected with at least two cross bars.

According to some embodiments of the utility model, the seat is provided with a first mesh plate.

According to some embodiments of the utility model, the guard rail is fastened to at least two of the rails, and the auxiliary telescopic guard rail is fastened to at least one of the rails.

According to some embodiments of the utility model, the standing platform is provided with a second mesh plate, and the periphery of the bottom of the protective guard is provided with a third mesh plate.

According to some embodiments of the utility model, the engagement mechanism comprises a horizontal frame and a vertical frame, wherein two ends of the horizontal frame are respectively connected with the top end of the ladder stand and the top end of the vertical frame, the ladder stand, the horizontal frame and the vertical frame form a hook structure, and the hook structure is suitable for being hung on the steel structure.

According to some embodiments of the utility model, the connection position of the horizontal frame and the top end of the ladder is adjustable along the horizontal direction perpendicular to the cross bar.

According to some embodiments of the utility model, the engagement mechanism comprises a mounting frame and at least one pair of clamping jaws arranged on the mounting frame, each pair of clamping jaws being adapted to clamp a flange of the steel structure.

According to some embodiments of the utility model, the clamping jaw is provided at its end with an axle adapted to roll on one side of the flange of the steel structure, and the mounting frame is provided below the axle with a stop roller adapted to abut against the other side of the flange of the steel structure.

According to some embodiments of the utility model, the mounting frame is provided with a brake lever which is movable up and down relative to the mounting frame to press against or disengage from the other side of the flange of the steel structure.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic diagram of a first embodiment of the present utility model;

FIG. 2 is a schematic view of a part of the structure of a first embodiment of the present utility model;

FIG. 3 is a schematic view of a first embodiment of an engagement mechanism according to the present utility model;

FIG. 4 is a schematic diagram of a second embodiment of the present utility model;

FIG. 5 is a schematic view of a second embodiment of the engagement mechanism according to the present utility model;

fig. 6 is a schematic view of a portion of a linking mechanism according to a second embodiment of the present utility model.

Reference numerals: steel structure 1, flange 11, cat ladder 2, vertical pole 21, horizontal pole 22, linking mechanism 3, horizontal frame 31, vertical frame 32, mounting bracket 33, clamping jaw 34, shaft 35, stop roller 36, brake lever 37, brake handle 38, connecting rod 39, stand platform 4, second mesh plate 41, rail guard 5, third mesh plate 51, auxiliary telescopic rail 6, seat frame 7, seat platform 71, support 72, first mesh plate 73.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, top, bottom, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the description of the first, second, and third are only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 6, the utility model discloses a multifunctional steel structure maintenance platform, which comprises a cat ladder 2, a connecting mechanism 3, a standing platform 4, a protective fence 5, an auxiliary telescopic guardrail 6 and a sitting frame 7.

Wherein, cat ladder 2 includes two piece at least vertical pole 21 and many horizontal poles 22, and horizontal pole 22 connects between vertical pole 21, and many horizontal poles 22 are interval distribution, and cat ladder 2 is used for installing various other components and makes things convenient for maintainer to scramble.

Referring to fig. 1 and 4, one end of the engagement mechanism 3 is connected with the top end of the ladder 2, the engagement mechanism 3 is adapted to be detachably connected with the steel structure 1, the engagement mechanism 3 can realize the function of mounting the ladder 2 on the steel structure 1, and the specific structure of the engagement mechanism 3 is not limited;

referring to fig. 2, stand platform 4 and install in the bottom of rail guard 5, rail guard 5 upwards extends and forms envelope by standing platform 4 all around, can protect the security of maintainer when standing the platform operation effectively, and supplementary flexible guardrail 6 sets up in the top of rail guard 5, and supplementary flexible guardrail 6 can stretch out and draw back from top to bottom relative to rail guard 5, makes things convenient for maintainer nimble the height of adjusting supplementary flexible guardrail 6, further promotes operation safety, also improves the operation degree of freedom.

The seat frame 7 and the guard rail 5 are alternatively or entirely arranged on the cross bar 22, so that the device can adapt to the actual conditions of various operations, and has wide application range.

This overhaul platform uses cat ladder 2 as main part frame, and the transport is convenient, is detachably connected with steel construction 1 through linking mechanism 3, and stand platform 4 can be through on rail guard 5 installation cat ladder 2's horizontal pole 22, sits frame 7 occupation space relatively little, can stretch into the narrow region in space in a flexible way, makes things convenient for maintainer to sit on sitting frame 7 and carries out the operation, and with the protection of high altitude construction safety belt, the position of sitting is relatively stable, safer than the gesture of standing, and the operation is very nimble moreover.

In some embodiments of the present utility model, referring to fig. 1, 3 and 4, the seat frame 7 includes a seat 71 and a bracket 72, the seat 71 is connected to the bracket 72, the seat 71 is convenient for maintenance personnel to maintain a sitting posture, and the bracket 72 is fastened to at least two crossbars 22 to achieve a stable connection. As to how the connection between the bracket 72 and the cross bar 22 is achieved, a C-shaped member may be employed that simultaneously encases the bracket 72 and the cross bar 22 and is connected by bolting.

The first mesh plates 73 can be arranged on the seat table 71, the first mesh plates 73 are densely distributed with meshes, so that maintenance personnel can sit more comfortably, and a plurality of maintenance tools can be conveniently placed.

Referring to fig. 1 and 4, in some embodiments of the present utility model, the guard rail 5 is fastened to at least two rails 22, the auxiliary telescopic rail 6 is fastened to at least one rail 22, and as to how the connection between the rails 22 and the guard rail 5 and between the rails 22 and the auxiliary telescopic rail 6 is achieved, the rails 22 and the guard rail 5 may be simultaneously sleeved with C-shaped members and fastened with bolts, and the rails 22 and the auxiliary telescopic rail 6 may be simultaneously sleeved with C-shaped members and fastened with bolts, thereby achieving a stable connection.

In addition, be provided with second mesh board 41 on standing platform 4, be provided with third mesh board 51 all around the bottom of rail guard 5, second mesh board 41 and third mesh board 51 all distribute densely have the mesh, let maintainer stand more comfortable, also conveniently place some maintenance tools moreover, and third mesh board 51 can prevent that maintainer's foot from stretching out.

In the first embodiment, referring to fig. 1 and 3, the engagement mechanism 3 includes a horizontal frame 31 and a vertical frame 32, two ends of the horizontal frame 31 are respectively connected with the top end of the ladder stand 2 and the top end of the vertical frame 32, the ladder stand 2, the horizontal frame 31 and the vertical frame 32 form a hook structure, and the hook structure is suitable for being hung on the steel structure 1, so that the use is very convenient, the maintenance platform can be effectively hung, and the maintenance platform is convenient to take down.

The connection position of the horizontal frame 31 and the top end of the ladder stand 2 is adjustable along the horizontal direction perpendicular to the cross bar 22 according to the requirement, so that steel structures with different thicknesses can be matched.

In a second embodiment, with reference to fig. 4, 5 and 6, for an i-shaped steel structure, the engagement mechanism 3 comprises a mounting frame 33 and at least one pair of jaws 34 arranged on the mounting frame 33, each pair of jaws 34 being able to be relatively close to or distant from each other, so that 4 is adapted to grip the flange 11 of the steel structure 1.

In some embodiments, the end of the clamping jaw 34 is provided with an axle 35, the axle 35 is suitable for rolling on one side of the flange 11 of the steel structure 1, the mounting frame 33 is provided with a stop roller 36 below the axle 35, the stop roller 36 is suitable for being abutted against the other side of the flange 11 of the steel structure 1, the stability of the engagement mechanism 3 on the flange 11 is kept, the engagement mechanism 3 can integrally slide relative to the flange 11 through the rolling action of the axle 35, and the maintenance position of the maintenance platform on the steel structure 1 is conveniently transferred.

Specifically, four axles 35 may be provided and distributed in a rectangular shape, and four stopper rollers 36 may be provided and distributed in a rectangular shape, so that stability of the engagement mechanism 3 can be effectively maintained.

Referring to fig. 5, when the maintenance platform needs to be locked at the position on the steel structure 1, the mounting frame 33 is provided with a brake rod 37, the brake rod 37 can move up and down relative to the mounting frame 33 to be pressed against the other side of the flange 11 of the steel structure 1 or be separated from the other side of the flange 11 of the steel structure 1, the mounting frame 33 can be further provided with a brake handle 38 and a connecting rod 39, one end of the connecting rod 39 is hinged to the mounting frame 33, the other end of the connecting rod 39 is hinged to the middle part of the brake handle 38, one end of the brake handle 38 is hinged to the lower end of the brake rod 37, the brake rod 37 can be lifted by rotating the brake handle 38, and then the brake rod 37 can be pressed against the other side of the flange 11 of the steel structure 1, so that the maintenance platform is locked on the steel structure 1.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications or substitutions are included in the scope of the present utility model as defined in the claims.

Claims

1. Multifunctional steel structure overhauls platform, its characterized in that includes:

the cat ladder comprises at least two longitudinal rods and a plurality of transverse rods which are connected between the longitudinal rods and distributed at intervals;

one end of the connecting mechanism is connected with the top end of the crawling ladder, and the connecting mechanism is suitable for being detachably connected with the steel structure;

the protective fence extends upwards from the periphery of the standing platform and forms an enclosure structure;

the auxiliary telescopic guardrail is arranged at the top of the protective fence and can be telescopic up and down relative to the protective fence;

the sitting frame and the protective guard are alternatively or entirely arranged on the cross rod.

2. The multi-functional steel construction service platform according to claim 1, wherein the seat frame comprises a seat table and a bracket, the seat table is connected with the bracket, and the bracket is fixedly connected with at least two cross bars.

3. The multifunctional steel structure maintenance platform of claim 2, wherein the seat is provided with a first mesh plate.

4. The multi-functional steel construction service platform according to claim 1, wherein the guard rail is fixedly connected with at least two of the cross bars, and the auxiliary telescopic guard rail is fixedly connected with at least one of the cross bars.

5. The multifunctional steel structure maintenance platform according to claim 1, wherein a second mesh plate is arranged on the standing platform, and a third mesh plate is arranged around the bottom of the guard rail.

6. The multifunctional steel structure maintenance platform according to any one of claims 1 to 5, wherein the engagement mechanism comprises a horizontal frame and a vertical frame, two ends of the horizontal frame are respectively connected with the top end of the ladder stand and the top end of the vertical frame, the ladder stand, the horizontal frame and the vertical frame form a hook structure, and the hook structure is suitable for being hung on the steel structure.

7. The multifunctional steel structure maintenance platform according to claim 6, wherein the connection position of the horizontal frame and the top end of the ladder stand is adjustable along the horizontal direction perpendicular to the cross rod.

8. A multi-purpose steel structure service platform according to any one of claims 1 to 5, wherein the engagement mechanism comprises a mounting frame and at least one pair of jaws disposed on the mounting frame, each pair of jaws being adapted to grip a flange of the steel structure.

9. The multifunctional steel structure inspection platform according to claim 8, wherein the tail end of the clamping jaw is provided with an axle, the axle is suitable for rolling on one side of a flange of the steel structure, the mounting frame is provided with a stop roller below the axle, and the stop roller is suitable for being abutted against the other side of the flange of the steel structure.

10. A multi-purpose steel structure service platform according to claim 9, wherein the mounting frame is provided with a brake lever which is movable up and down with respect to the mounting frame to be pressed against or released from the other side of the flange of the steel structure.