CN211524008U

CN211524008U - Maintenance platform for factory building crane

Info

Publication number: CN211524008U
Application number: CN201922374272.9U
Authority: CN
Inventors: 赵玉山
Original assignee: Tangshan Fengrun Baoxing Industrial Co ltd
Current assignee: Tangshan Fengrun Baoxing Industrial Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-18
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to a maintenance platform that factory building was hung on line relates to the technical field of steel pipe production, including the mounting bracket, establish the work platform on the mounting bracket, establish the cat ladder on work platform, the mounting bracket is installed on the factory building, and work platform is located the below that the line hung, and the cat ladder is close to the one side that is located work platform and is close to the factory building, and the cat ladder slope sets up, is equipped with the protection frame on the work platform, and the protection frame is located one side that work platform kept away from the factory building, is equipped with the rail guard on the cat ladder, and the rail guard. The maintenance platform increases the space, is convenient for the workers to stand, enables the workers to better maintain the crane, improves the safety of the workers during maintenance of the crane, and ensures the life safety of the workers.

Description

Maintenance platform for factory building crane

Technical Field

The utility model belongs to the technical field of the technique of steel pipe production and specifically relates to a maintenance platform that factory building was hung.

Background

The traveling crane, also called as a traveling crane or a crown block, is a general name of a crane, but the traveling crane is often used for hoisting heavy objects in a factory building, and the outdoor traveling crane is often called as a gantry crane.

In the process of using the factory building crane, parts of the crane are often required to be replaced or maintained for various reasons. However, the main ladder stand opposite to each other is used for climbing, maintaining and hanging by workers in the existing factory building, namely two ladders are oppositely arranged on a rod (as shown in figure 1), the maintenance platform is small in space and inconvenient for the workers to stand, and the safety of the workers cannot be guaranteed when the maintenance and hanging are carried out.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a maintenance platform that factory building was hung in line, it has increased the space, and the staff of being convenient for stands, makes that the staff can be better to hanging the maintenance, has improved the safety when staff maintains the line and hangs, makes staff's life safety obtain the guarantee.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the maintenance platform of the factory building crane comprises a mounting frame, a working platform arranged on the mounting frame and a ladder stand arranged on the working platform;

the mounting frame is arranged on a plant;

the working platform is positioned below the travelling crane;

the cat ladder is close to the one side that is located work platform and is close to the factory building, and the cat ladder slope sets up.

Through adopting above-mentioned technical scheme, through setting up a work platform in the below of hanging, fix work platform on the mounting bracket to on climbing work platform through the cat ladder, when using this platform to maintain the hanging, this platform workspace is big, and the staff of being convenient for stands, has improved the security when the staff carries out operation maintenance, has ensured staff's life safety.

The utility model discloses further set up to: a protective frame is arranged on the working platform;

the protection frame is located on one side, far away from the factory building, of the working platform.

By adopting the technical scheme, the protective frame is arranged on the working platform, so that when the working personnel perform maintenance and crane, the life safety of the working personnel is further guaranteed.

The utility model discloses further set up to: guard rails are arranged on the ladder stands;

the guard rail is positioned on one side of the ladder stand far away from the factory building.

Through adopting above-mentioned technical scheme, through setting up the rail guard on the cat ladder, improved the security of staff when climbing the cat ladder, ensured staff's life safety.

The utility model discloses further set up to: the working platform is connected with a sliding frame in a sliding manner;

the sliding frame is positioned on one side, far away from the factory building, of the working platform.

Through adopting above-mentioned technical scheme, through setting up a carriage on work platform to prolonged work platform's length, need the staff to stretch out the hand position of carrying out the maintenance a bit, the staff accessible stretches out work platform with the carriage, then the staff stands and maintains the maintenance position on the carriage, need not the staff and stretches out the hand maintenance again, has improved the security when the staff maintains the line and hangs.

The utility model discloses further set up to: the bottom of the working platform is provided with a sliding plate, and the bottom of the sliding frame is provided with a roller;

the roller is located on the sliding plate.

Through adopting above-mentioned technical scheme, the carriage passes through the gyro wheel and slides on the sliding plate to stretch out the carriage, make the carriage be convenient for slide easy operation convenience.

The utility model discloses further set up to: a limiting plate is arranged on the sliding plate;

the limiting plate is positioned on one side of the sliding plate, which is far away from the factory building.

Through adopting above-mentioned technical scheme, through setting up the limiting plate on the sliding plate for the extension length of carriage receives the restriction, thereby the carriage can not the roll-off sliding plate, has improved staff's security.

The utility model discloses further set up to: the protective frame comprises a first protective frame arranged on the working platform and a second protective frame arranged on the sliding frame, and the sliding frame comprises a bottom plate and a third protective frame arranged on the bottom plate;

the first protection frame can be fixedly connected with the second protection frame;

the third protection frame is positioned on two sides of the bottom plate.

Through adopting above-mentioned technical scheme, when the carriage withdrawed, first protection frame and second protection frame formed a holistic protection, and when the carriage stretched out, first protection frame, second protection frame and third protection frame three formed a holistic protection jointly for when the carriage stretched out work platform, still can play certain guard action to the staff, improved staff's life safety.

The utility model discloses further set up to: the first protection frame is provided with an inserting rod, and the second protection frame is provided with a first inserting pipe;

the plunger is insertable into the first cannula.

Through adopting above-mentioned technical scheme, when the carriage withdrawed, through inserting the inserted bar in the first intubate to make the carriage fixed on work platform, make the carriage can not remove easily, when the staff was taking on the second protection frame, the carriage can not the roll-off, has improved the security when staff's maintenance was hung.

To sum up, the utility model discloses a beneficial technological effect does:

1. compared with the maintenance of the crane carried out by the opposite crawling ladder, the maintenance platform type maintenance crane greatly improves the safety of workers during maintenance of the crane, and the standing space and the operating space are large when the workers maintain the crane, so that the safety of the workers can be guaranteed.

2. The arrangement of the sliding frame on the working platform enables the operability space of the working platform to be further increased, so that the arm is required to stretch out of the place where the working platform is maintained before, the sliding frame slides out of the working platform, and then a worker stands on the sliding frame to maintain the crane, and the safety of the worker is improved.

Drawings

Fig. 1 is a drawing of the background art of the present invention.

Fig. 2 is a schematic diagram of the overall structure of the embodiment of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic structural view of the embodiment of the present invention viewed from bottom to top.

Fig. 5 is a partially enlarged schematic view of a portion B in fig. 4.

In the figure, 1, a mounting frame; 2. a working platform; 21. a protective frame; 211. a first protective frame; 212. a second protective frame; 3. climbing a ladder; 31. protecting the fence; 4. a carriage; 41. a base plate; 42. a third protection frame; 51. a sliding plate; 52. a roller; 53. a limiting plate; 61. inserting a rod; 62. a first cannula; 63. a second cannula; 9. factory building; 91. a track.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Refer to fig. 2, do the utility model discloses a maintenance platform that factory building was hung in line, including mounting bracket 1, establish work platform 2 on mounting bracket 1 and establish cat ladder 3 on work platform 2. The side of mounting bracket 1 is factory building 9, and mounting bracket 1 fixed mounting is equipped with track 91 on the inner wall of factory building 9, and the line hangs and moves on track 91, and work platform 2 is located the below of track 91. When the crane needs to be maintained, the crane is lifted to a position right above the working platform 2.

Referring to fig. 2, the working platform 2 is horizontally fixed on the top of the mounting frame 1, a protection frame 21 is arranged at the upper end of the working platform 2, the protection frame 21 is located on the periphery of the working platform 2, the protection frame 21 surrounds the working platform 2, and the protection frame 21 is located on the side end of the working platform 2 which is not in contact with the plant 9. Inner wall setting of factory building 9 is pressed close to cat ladder 3, and the bottom of cat ladder 3 is built and is fixed on factory building 9, is equipped with rail guard 31 on cat ladder 3, and rail guard 31 is located cat ladder 3 and keeps away from one side of factory building 9, and the staff of being convenient for carries out the gripping when climbing, improves the security.

Be equipped with carriage 4 on work platform 2, carriage 4 sliding connection is on work platform 2, and carriage 4 is located work platform 2's below, and carriage 4 is located work platform 2 and keeps away from one side of factory building 9. The carriage 4 divides the protection frame 21 into a first protection frame 211 and a second protection frame 212, the first protection frame 211 being located on the working platform 2, the second protection frame 212 being fixed to the carriage 4. The carriage 4 comprises a base plate 41 and a third protection frame 42 provided on the base plate 41, the third protection frame 42 being fixed on the base plate 41, the third protection frame 42 being perpendicular to the first protection frame 211.

With reference to fig. 4 and 5, the bottom end of the working platform 2 is fixedly connected with two sliding plates 51, the two sliding plates 51 are arranged in parallel, the sliding plates 51 are perpendicular to the factory building, the sliding plates 51 are angle steels, and the two sliding plates 51 are arranged oppositely. A plurality of rollers 52 are fixed to the bottom end of the base plate 41, and the rollers 52 are located on the sliding plate 51. The sliding plate 51 is fixedly connected with a limiting plate 53, the limiting plate 53 is positioned at one end, far away from the factory building, of the sliding plate 51, and the limiting plate 53 is used for blocking the roller 52 and preventing the roller 52 from sliding out of the sliding plate 51.

Referring to fig. 3, the first protection frame 211 is provided with an insertion rod 61, the second protection frame 212 is provided with a first insertion tube 62, and when the sliding frame 4 is retracted to the working platform 2, the insertion rod 61 is inserted into the first insertion tube 62 to fix the first protection frame 211 and the second protection frame 212, so that the sliding frame 4 is fixed to the working platform 2. Be fixed with second intubate 63 on the third protection frame 42, during carriage 4 roll-off from work platform 2, insert inserted bar 61 in the second intubate 63, fix first protection frame 211 and third protection frame 42, carriage 4 is fixed on work platform 2.

The implementation principle of the embodiment is as follows:

when the crane needs to be maintained, the crane is lifted to a position right above the working platform 2, a worker climbs the working platform 2 through the ladder stand 3, then the crane is maintained, if the working platform cannot reach the maintenance position of the crane, the sliding frame 4 can slide out of the working platform 2, the first protection frame 211 and the third protection frame 42 are fixed through the inserted rod 61, and then the worker stands on the bottom plate 41 to maintain the crane.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. Maintenance platform that factory building was hung, its characterized in that: comprises a mounting frame (1), a working platform (2) arranged on the mounting frame (1) and a ladder stand (3) arranged on the working platform (2);

the mounting frame (1) is mounted on a workshop;

the working platform (2) is positioned below the travelling crane;

the ladder stand (3) is close to one side of the working platform (2) close to the factory building, and the ladder stand (3) is arranged in an inclined mode.

2. The maintenance platform of factory building crane according to claim 1, characterized in that: a protective frame (21) is arranged on the working platform (2);

the protective frame (21) is positioned on one side, far away from the factory building, of the working platform (2).

3. The maintenance platform of factory building crane according to claim 1, characterized in that: a protective guard (31) is arranged on the ladder (3);

the protective guard (31) is positioned on one side, far away from the factory building, of the ladder stand (3).

4. The maintenance platform of factory building crane according to claim 2, characterized in that: the working platform (2) is connected with a sliding frame (4) in a sliding manner;

the sliding frame (4) is located on one side, far away from the plant, of the working platform (2).

5. The maintenance platform of factory building crane according to claim 4, characterized in that: a sliding plate (51) is arranged at the bottom of the working platform (2), and rollers (52) are arranged at the bottom of the sliding frame (4);

the roller (52) is located on the sliding plate (51).

6. The maintenance platform of factory building crane according to claim 5, characterized in that: a limiting plate (53) is arranged on the sliding plate (51);

the limiting plate (53) is positioned on one side of the sliding plate (51) far away from the factory building.

7. The maintenance platform of factory building crane according to claim 5, characterized in that: the protection frame (21) comprises a first protection frame (211) arranged on the working platform (2) and a second protection frame (212) arranged on the sliding frame (4), and the sliding frame (4) comprises a bottom plate (41) and a third protection frame (42) arranged on the bottom plate (41);

the first protection frame (211) can be fixedly connected with the second protection frame (212);

the third protection frames (42) are positioned on two sides of the bottom plate (41).

8. The maintenance platform of factory building crane according to claim 7, characterized in that: an inserting rod (61) is arranged on the first protection frame (211), and a first inserting pipe (62) is arranged on the second protection frame (212);

the insertion rod (61) is insertable into the first cannula (62).