CN114046031A

CN114046031A - Movable construction operation platform erected on steel beam

Info

Publication number: CN114046031A
Application number: CN202111362103.9A
Authority: CN
Inventors: 张超; 曹美光; 李健; 徐尚琨; 赵亚朋; 孙亮
Original assignee: Beijing No 3 Construction Engineering Co Ltd
Current assignee: Beijing No 3 Construction Engineering Co Ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-02-15
Anticipated expiration: 2041-11-17
Also published as: CN114046031B

Abstract

The invention discloses a movable construction operation platform erected on a steel beam, which comprises: a mobile assembly and a work platform; the two groups of moving assemblies are respectively arranged on two different steel beams, and two ends of the operation platform are respectively fixedly arranged on the two moving assemblies; the moving assembly comprises a moving outer frame and a pulley assembly, the moving outer frame is of a U-shaped structure, the U-shaped structure is arranged below the steel beam in a half-surrounding structure, and the top of the U-shaped structure is connected with the operation platform; the bottom of the pulley assembly is slidably mounted above the steel beam, and the top of the pulley assembly is mounted on the operation platform. Through will moving the subassembly setting on the girder steel, install operation platform on moving the subassembly, for moving platform has increased the mobility, remove very convenience, increased the efficiency of construction.

Description

Movable construction operation platform erected on steel beam

Technical Field

The invention relates to the technical field of construction equipment, in particular to a movable construction operation platform erected on a steel beam.

Background

With the high-speed development of the building industry in China, more and more buildings (such as factory buildings, airports, large exhibition halls and the like) with high and large spaces adopt steel structures, the installation of electromechanical pipelines of the steel structures with the high and large spaces is usually carried out by selecting an electric lift car, and the electric lift car needs to be moved frequently or even repeatedly lifted in the construction process.

The current work platform that is applicable to electromechanical pipeline installation of tall and big space steel structure not only removes inconveniently, has reduced work efficiency, can not adjust according to the use length of difference moreover, dismantles inconveniently, and area is great, is unfavorable for storing.

Disclosure of Invention

Aiming at the defects of the prior art, the invention designs a movable construction operation platform erected on a steel beam, which comprises: a mobile assembly and a work platform; the two groups of moving assemblies are respectively arranged on two different steel beams, and two ends of the operation platform are respectively fixedly arranged on the two moving assemblies; the moving assembly comprises a moving outer frame and a pulley assembly, the moving outer frame is of a U-shaped structure, the U-shaped structure is arranged below the steel beam in a half-surrounding structure, and the top of the U-shaped structure is connected with the operation platform; the bottom of the pulley assembly is slidably mounted above the steel beam, and the top of the pulley assembly is mounted on the operation platform.

Preferably, the sheave assembly includes: a pulley and a connecting plate; wherein, the pulley rotation is installed in the bottom of connecting plate, and pulley slidable mounting is in the top of girder steel, and the connecting plate is installed on work platform.

Preferably, the sheave assembly further comprises: a control lever and a connecting rod; the pulley is rotatably arranged at the bottom of the connecting plate, and the pulleys are slidably arranged above the steel beam; the multiple groups of pulleys are connected through the connecting rod, and the control rod is connected with the connecting rod.

Preferably, the connection plate includes: a first connecting plate and a second connecting plate; the first connecting plates are of a vertical structure, the second connecting plates are of a horizontal structure, the number of the first connecting plates is two, and the two first connecting plates can be adjusted and installed at the bottoms of the second connecting plates; the pulley setting is on first connecting plate, and the second connecting plate is installed on work platform.

Preferably, the first connecting plate is provided with an arc-shaped groove, and the pulley is arranged in the arc-shaped groove; the middle part of arc wall is the arc structure, and the top and the bottom of arc wall are horizontal structure, are provided with spacing bump on the horizontal structure of arc wall bottom.

Preferably, the work platform comprises: the outer frame, the first protection plate and the bottom plate; the outer frame is of a stackable structure, and the number of the outer frames is one or more; the first protection plate is fixedly arranged on the side surface of the outer frame, and the bottom plate is fixedly arranged at the bottom of the outer frame; the top of the movable outer frame and the top of the pulley assembly are both arranged on the outer frame.

Preferably, the outer frame comprises: the first steel pipe, the first connecting piece and the second connecting piece; the number of the first steel pipes is multiple, and the first steel pipes are connected with one another through first connecting pieces; the first protection plate and the bottom plate are connected with the first steel pipe through a second connecting piece; the movable outer frame is connected with the first steel pipe through a first connecting piece, and the pulley assembly is connected with the first steel pipe through a second connecting piece.

Preferably, the moving frame includes: the second steel pipe, the third connecting piece, the second protection plate and the fourth connecting piece; the number of the second steel pipes is multiple, and the second steel pipes are connected with one another through third connecting pieces to form a U-shaped structure; the second guard plate sets up in U shape structure's both sides and bottom, and the second guard plate is connected with the second steel pipe through the fourth connecting piece, and the second steel pipe is connected with first steel pipe through first connecting piece.

Preferably, the first connecting piece, the second connecting piece, the third connecting piece and the fourth connecting piece are all detachable connecting pieces.

Preferably, the construction work platform which is erected on the steel beam and can move can be installed side by side according to the use length.

Compared with the closest prior art, the invention has the beneficial effects that:

1. according to the movable construction operation platform erected on the steel beam, the movable assembly is arranged on the steel beam, and the operation platform is arranged on the movable assembly, so that the movability of the movable platform is increased, the movable platform is very convenient to move, and the construction efficiency is increased.

2. The outer frame of the movable construction operation platform erected on the steel beam is of a stackable structure, so that the height can be conveniently adjusted, and the working efficiency is improved.

3. The protective plates are arranged on the outer frame and the movable outer frame of the movable construction operation platform erected on the steel beam, so that the safety of the movable construction operation platform is improved, and the safety accidents in the construction process are reduced.

4. The outer frame and the movable outer frame of the movable construction operation platform erected on the steel beam are connected in a detachable connection mode, so that the device can be repeatedly used, the material cost is saved, the disassembly is very convenient, the occupied area is reduced, and the storage is facilitated.

5. The movable construction operation platform erected on the steel beam can be installed side by side according to the use length, the use length is very convenient to adjust, and the application range of the device is enlarged.

Drawings

FIG. 1 is a front view of a mobile construction work platform of the present invention erected on a steel beam.

FIG. 2 is a top view of the movable construction platform erected on a steel beam according to the present invention.

FIG. 3 is a side view of the mobile construction work platform of the present invention erected on a steel beam.

Fig. 4 is a schematic structural diagram of the moving assembly of the present invention.

Fig. 5 is a front view of the sheave assembly of the present invention.

Fig. 6 is a first side view of the sheave assembly of the present invention.

Fig. 7 is a second side view of the sheave assembly of the present invention.

FIG. 8 is a schematic structural diagram of a work platform according to the present invention.

Fig. 9 is a schematic view illustrating the connection between the first steel pipe and the first guard plate according to the present invention.

FIG. 10 is a schematic view of the connection of a plurality of movable construction platforms mounted on a steel beam according to the present invention.

Reference numerals:

1-steel beam, 2-moving component, 21-moving outer frame, 22-pulley component, 221-pulley, 222-control rod, 223-first connecting plate, 224-second connecting plate, 225-arc groove, 226-limit salient point, 227-connecting rod, 3-operation platform, 31-first steel pipe, 32-first connecting piece, 33-first protection plate, 34-second connecting piece and 35-bottom plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

As shown in fig. 1 to 10, the present invention provides a movable construction work platform erected on a steel beam, including: a mobile assembly 2 and a work platform 3. Wherein, the quantity of moving subassembly 2 is two sets of, and two sets of moving subassemblies 2 set up respectively on two girder steels 1 that differ, and fixed mounting is on two moving subassemblies 2 respectively at the both ends of work platform 3. The movable element 2 comprises a movable outer frame 21 and a pulley element 22, the movable outer frame 21 is a U-shaped structure, the U-shaped structure is arranged below the steel beam 1 in a half-surrounding structure, and the top of the U-shaped structure is connected with the operation platform 3. The bottom of the pulley assembly 22 is slidably mounted above the steel beam 1, and the top of the pulley assembly 22 is mounted on the work platform 3. Through setting up removal subassembly 2 on girder steel 1, install operation platform 3 on removal subassembly 1, for removal platform has increased the mobility, remove very convenience, increased the efficiency of construction.

In a preferred embodiment, the sheave assembly 22 includes: pulley 221 and a connecting plate. Wherein, pulley 221 rotates and installs in the bottom of connecting plate, and pulley 221 slidable mounting is in the top of girder steel 1, and the connecting plate is installed on work platform 3.

In a preferred embodiment, the sheave assembly 22 further includes: lever 222 and link 227. Wherein, the quantity of pulley 221 is the multiunit, and multiunit pulley 221 all rotates the bottom of installing at the connecting plate, and the equal slidable mounting of multiunit pulley 221 is in the top of girder steel 1. The plurality of sets of pulleys 221 are connected by a link 227, and the lever 222 is connected to the link 227.

In a preferred embodiment, the connection plate comprises: a first connecting plate 223 and a second connecting plate 224. Wherein, first connecting plate 223 is vertical structure, and second connecting plate 224 is horizontal structure, and just first connecting plate 223's quantity is two, and two first connecting plates 223 all can be adjusted and install the bottom at second connecting plate 224. The pulley 221 is provided on the first connecting plate 223, and the second connecting plate 224 is mounted on the work platform 3. Preferably, the first connection plate 223 is made of a channel steel.

In a preferred embodiment, the first connecting plate 223 is provided with an arcuate slot 225, and the pulley 221 is disposed within the arcuate slot 225. The middle part of arc groove 225 is the arc structure, and the top and the bottom of arc groove 225 are horizontal structure, are provided with spacing bump 226 on the horizontal structure of arc groove 225 bottom. When the device needs to be moved, the connecting rod 227 controls the pulley 221 to move to the horizontal structure at the bottom of the arc-shaped groove 225, and when the device does not need to be moved, the connecting rod 227 controls the pulley 221 to move to the horizontal structure at the top of the arc-shaped groove 225.

In a preferred embodiment, the work platform 3 comprises: the work platform 3 includes: an outer frame, a first shielding plate 33, and a bottom plate 35. The outer frame is of a stackable structure, and the number of the outer frames is one or more. The first prevention plate 33 is fixedly installed at the side of the outer frame, and the bottom plate 35 is fixedly installed at the bottom of the outer frame. The top of the mobile frame 21 and the top of the pulley assembly 22 are both mounted on the outer frame. The outer frame is of a stackable structure, so that the height can be adjusted conveniently, and the working efficiency is improved. The first protection plate 33 is arranged on the outer frame, so that the safety of the mobile operation platform is improved, and the safety accidents in the construction process are reduced.

In a preferred embodiment, the outer frame comprises: a first steel pipe 31, a first connector 32 and a second connector 34. The number of the first steel pipes 31 is plural, and the plural first steel pipes 31 are connected to each other by the first connecting member 32. The first protection plate 33 and the bottom plate 35 are connected with the first steel pipe 31 through a second connection member 34. The movable outer frame 21 is connected to the first steel pipe 31 by a first connector 32, and the pulley assembly 22 is connected to the first steel pipe 31 by a second connector 34. Preferably, the first steel pipes 31 at the bottom of the outer frame are spaced at 50cm intervals, and the three first steel pipes 31 at the bottom and in the middle are spaced at 25cm intervals.

In a preferred embodiment, the mobile casing 21 comprises: the second steel pipe, third connecting piece, second guard plate and fourth connecting piece. The number of the second steel pipes is multiple, and the second steel pipes are connected into a U-shaped structure through the third connecting piece. The second protection plate is arranged at the two sides and the bottom of the U-shaped structure, the second protection plate is connected with the second steel pipe through a fourth connecting piece, and the second steel pipe is connected with the first steel pipe 31 through a first connecting piece 32. The second protection plate is arranged on the movable outer frame, so that the safety of the movable operation platform is improved, and the safety accidents in the construction process are reduced.

In a preferred embodiment, the first connector 32, the second connector 34, the third connector and the fourth connector are all detachable connectors. The outer frame and the movable outer frame are connected in a detachable connection mode, so that the device can be repeatedly used, the material cost is saved, the disassembly is very convenient, the occupied area is reduced, and the storage is facilitated.

In a preferred embodiment, the movable construction work platform erected on the steel beam may be installed in a plurality of rows according to the length of use. The adjustment of a plurality of parallel installation service lengths according to the service length is very convenient, and the application range of the device is enlarged.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention is included in the scope of the claims of the present invention filed as filed.

Claims

1. The utility model provides a erect mobilizable construction work platform on girder steel, its characterized in that includes: a mobile assembly (2) and a work platform (3);

the number of the moving assemblies (2) is two, the two moving assemblies (2) are respectively arranged on two different steel beams (1), and two ends of the operation platform (3) are respectively fixedly arranged on the two moving assemblies (2);

the moving assembly (2) comprises a moving outer frame (21) and a pulley assembly (22), the moving outer frame (21) is a U-shaped structure, the U-shaped structure is arranged below the steel beam (1) in a half-surrounding structure, and the top of the U-shaped structure is connected with the operation platform (3); the bottom of the pulley assembly (22) is slidably mounted above the steel beam (1), and the top of the pulley assembly (22) is mounted on the operation platform (3).

2. A mobile construction work platform erected on a steel beam according to claim 1, wherein said sheave assembly (22) comprises: a pulley (221) and a connecting plate;

wherein, pulley (221) rotate to be installed the bottom of connecting plate, pulley (221) slidable mounting be in the top of girder steel (1), the connecting plate is installed on operation platform (3).

3. A mobile construction work platform erected on a steel beam according to claim 2, wherein said sheave assembly (22) further comprises: a control lever (222) and a link (227);

the number of the pulleys (221) is multiple, the pulleys (221) are rotatably mounted at the bottom of the connecting plate, and the pulleys (221) are slidably mounted above the steel beam (1);

the pulleys (221) are connected through the connecting rod (227), and the control rod (222) is connected with the connecting rod (227).

4. A mobile construction work platform erected on a steel beam as claimed in claim 3, wherein said connecting plate comprises: a first connecting plate (223) and a second connecting plate (224);

the first connecting plates (223) are of a vertical structure, the second connecting plates (224) are of a horizontal structure, the number of the first connecting plates (223) is two, and both the first connecting plates (223) can be installed at the bottom of the second connecting plates (224) in an adjustable mode;

the pulley (221) is disposed on the first connecting plate (223), and the second connecting plate (224) is mounted on the work platform (3).

5. A mobile construction work platform erected on a steel beam according to claim 4, wherein said first connecting plate (223) is provided with an arc-shaped groove (225), and said pulley (221) is arranged in said arc-shaped groove (225); the middle part of arc wall (225) is the arc structure, the top and the bottom of arc wall (225) are horizontal structure, be provided with spacing bump (226) on the horizontal structure of arc wall (225) bottom.

6. A mobile construction work platform erected on a steel beam according to claim 1, wherein said work platform (3) comprises: an outer frame, a first shield plate (33), and a bottom plate (35);

the outer frame is of a stackable structure, and the number of the outer frames is one or more; the first protection plate (33) is fixedly arranged on the side surface of the outer frame, and the bottom plate (35) is fixedly arranged at the bottom of the outer frame;

the top of the movable outer frame (21) and the top of the pulley assembly (22) are both arranged on the outer frame.

7. The mobile construction work platform erected on a steel beam of claim 6, wherein said outer frame comprises: a first steel pipe (31), a first connecting piece (32) and a second connecting piece (34);

the number of the first steel pipes (31) is multiple, and the first steel pipes (31) are connected with one another through the first connecting pieces (32); the first protection plate (33) and the bottom plate (35) are connected with the first steel pipe (31) through the second connecting piece (34);

the movable outer frame (21) is connected with the first steel pipe (31) through the first connecting piece (32), and the pulley assembly (22) is connected with the first steel pipe (31) through the second connecting piece (34).

8. The mobile construction work platform erected on a steel beam according to claim 7, wherein said mobile frame (21) comprises: the second steel pipe, the third connecting piece, the second protection plate and the fourth connecting piece;

the number of the second steel pipes is multiple, and the second steel pipes are connected with one another through the third connecting piece to form a U-shaped structure; the second protection plates are arranged at the two sides and the bottom of the U-shaped structure and connected with the second steel pipe through the fourth connecting piece, and the second steel pipe is connected with the first steel pipe (31) through the first connecting piece (32).

9. A mobile construction work platform erected on a steel beam according to claim 8, wherein said first connector (32), said second connector (34), said third connector and said fourth connector are all detachable connectors.

10. The mobile construction work platform erected on a steel beam according to claim 1, wherein said mobile construction work platform erected on a steel beam can be installed in a plurality of side by side according to the length of use.