CN221277206U - Building construction lifting operation safety protection platform - Google Patents

Abstract

The utility model relates to the technical field of building construction, in particular to a safety protection platform for lifting operation of building construction. The wall-attached support comprises a cross beam, a guide wheel frame and a connecting beam, wherein the two cross beams are arranged on the structural floor slab in parallel, one end of each cross beam is suspended in the air, and the cross beam is connected with the structural floor slab through a wall penetrating bolt; the two guide wheel frames are relatively fixed at the suspension end of the cross beam, guide wheel sets are arranged on the opposite side surfaces of the two guide wheel frames, and the guide wheel sets are matched with the guide rails; the connecting beams are fixed between the two cross beams. The wall-attached support in the safety protection platform for building construction lifting operation in the prior art cannot be connected with a structural floor slab, and is not suitable for building with a landing window or a glass curtain wall.

Description

Building construction lifting operation safety protection platform

Technical Field

The utility model relates to the technical field of building construction, in particular to a safety protection platform for lifting operation of building construction.

Background

The attached lifting operation safety protection platform is also called a climbing frame, is mainly applied to peripheral protection of high-rise buildings, and can ascend or descend along the buildings so as to adjust construction positions.

The existing attached lifting operation safety protection platform is generally composed of a vertical main frame, a horizontal truss, wall attaching supports, guide rails, lifting mechanisms and the like, wherein the wall attaching supports are often installed on a vertical wall (such as a shear wall) through wall penetrating bolts, for example, the attached automatic lifting operation safety protection platform for building construction is disclosed in patents with the prior art publication number of CN211173015U, CN211173020U and the like. The wall-attached support which is installed on the structural wall body through the wall penetrating bolts is not suitable for being applied to high-rise buildings with floor windows, glass curtain walls and the like, because the wall body with the floor windows and the glass curtain walls is lack of attachment positions. Therefore, it is needed to provide a safety protection platform for lifting operation of building construction, which can be applied to high-rise buildings designed with landing windows, glass curtain walls and the like, so as to make up for the defects in the field.

Disclosure of utility model

The utility model aims to solve the problem that a wall-attached support of an attached lifting operation safety protection platform in the prior art is not suitable for being attached to a wall body designed with structures such as a landing window and a glass curtain wall, and provides a building construction lifting operation safety protection platform capable of solving the problem.

The utility model provides a construction lift operation safety protection platform, includes wall support, vertical main frame, horizontal truss, guide rail and elevating system, horizontal truss installs vertical main frame is inboard, the guide rail vertical install in one side that vertical main frame is close to building structure. The wall-attached support comprises a cross beam, a guide wheel frame and a connecting beam, wherein the two cross beams are arranged on the structural floor slab in parallel, one end of each cross beam is suspended in the air, and the cross beam is connected with the structural floor slab through a wall penetrating bolt; the two guide wheel frames are relatively fixed at the suspension end of the cross beam, guide wheel sets are arranged on the opposite side surfaces of the two guide wheel frames, and the guide wheel sets are matched with the guide rails; the connecting beams are fixed between the two cross beams.

Further, attach the wall support still include the stay cable, the stay cable sets up in upper and lower two attach between the wall support, the one end of stay cable with be located the below attach the unsettled section drawknot of crossbeam of wall support, the other end with be located the top attach the wall support be located inboard wear wall bolt bottom drawknot.

Further, a tie beam is vertically arranged at the suspended section of the cross beam, and a first tie hole is formed in the upper part of the tie beam; the wall penetrating bolt is characterized in that a gasket is arranged at the bottom of the wall penetrating bolt and positioned at the inner side, a connecting sheet is obliquely fixed at the outer side of the gasket, a second drawknot hole is formed in the connecting sheet, and two ends of the stay cable are respectively connected with the drawknot beam and the connecting sheet.

Further, the stay cable comprises a steel wire rope, a basket bolt and a U-shaped bolt buckle, wherein two ends of the steel wire rope are respectively connected with the basket bolt and the U-shaped bolt buckle through rope clamps, and the U-shaped bolt buckle and the basket bolt are respectively connected with the connecting piece and the connecting beam.

Furthermore, the wall-attached support further comprises a heightening seat, and the heightening seat is arranged between the cross beam and the structural floor slab.

Further, the lifting mechanism comprises an upper lifting frame, a lower lifting frame, a lifting hanging seat and a lifting machine; the upper lifting frame and the lower lifting frame are fixed on one side of the vertical main frame, which is close to the building structure; the lifting hanging seat comprises hanging seat beams which are close to the wall-attached support and are same in height with the wall-attached support, the two hanging seat beams are arranged in parallel, one end of each hanging seat beam is suspended, and a pin shaft is arranged between the suspended ends of the two hanging seat beams; the lifting machine is mounted on the upper lifting frame, the middle node of the lifting chain is mounted on the pin shaft, and the other end of the lifting chain is mounted on the lower lifting frame in a hook mode.

Further, the hanging seat beam is connected with the structural floor slab through a through-wall bolt, and a heightening seat is arranged between the hanging seat beam and the structural floor slab.

Further, the anti-falling mechanism comprises an anti-falling clamping block, an anti-falling hook and a limit baffle, wherein the anti-falling clamping block is uniformly distributed on the guide rail, the limit baffle is installed on the inner side of the guide wheel frame through a connecting plate, and the anti-falling hook is rotationally connected with the connecting plate.

Further, the guide rail comprises rails which are arranged in opposite directions and are respectively matched with the guide wheel groups, and a connecting vertical rod arranged between the two rails, and the anti-falling clamping block is fixed on the connecting vertical rod.

Compared with the prior art, the utility model has the beneficial effects that:

According to the safety protection platform for building construction lifting operation, the beam which is mainly fixed on the structural floor slab and the small part of which is suspended outside the building structure is arranged, the guide wheel frame is fixed at the suspension end of the beam, and the beam main body is stably connected with the structural floor slab through the vertical through-wall bolt, so that the problem that the wall-attached support in the safety protection platform for building construction lifting operation in the prior art cannot be connected with the structural floor slab, and is not suitable for building with a landing window or a glass curtain wall is solved.

According to the safety protection platform for lifting operation of building construction, the stay cable is arranged to tie the cross beam, so that the stress of the through-wall bolt is dispersed, and the whole structure is more stable.

According to the safety protection platform for lifting operation of building construction, the heightening seat is arranged, so that when the structural wall body is arranged above the structural floor slab and the structural floor slab is partially suspended, the heightening seat can raise the height of the cross beam, and the safety protection platform is suitable for the building structure.

The lifting hanging seat comprises hanging seat beams and pin shafts arranged between the two hanging seat beams, and the hanging seat beams are also connected with the structural floor slab by adopting vertical through-wall bolts, so that the lifting hanging seat can be connected with the structural floor slab, and the lifting hanging seat is suitable for buildings with landing windows or glass curtain walls.

According to the safety protection platform for lifting operation of building construction, the anti-falling mechanism is arranged, the anti-falling clamping blocks are uniformly distributed on the guide rail, the limiting baffle is arranged on the inner side of the guide wheel frame through the connecting plate, the anti-falling hook is rotationally connected with the connecting plate, when the protection platform ascends, the swing needle position of the anti-falling hook is changed through the anti-falling clamping blocks, and when the protection platform suddenly descends, the anti-falling hook cannot rotate under the action of the limiting baffle, so that the anti-falling clamping blocks can be supported in time, the anti-falling effect is achieved, and the safety of the safety protection platform is enhanced.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

Fig. 1 is a schematic diagram of the overall structure of a safety protection platform for lifting operation in construction in the first embodiment.

Fig. 2 is a schematic structural diagram of a wall-attached support and a lifting hanging base in the first embodiment.

Fig. 3 is a schematic view of a part of the construction lifting operation safety protection platform in the first embodiment.

Fig. 4 is a schematic structural view of an initial state of the anti-drop mechanism in the first embodiment.

Fig. 5 is a schematic structural view of the fall protection mechanism when the protection platform is lifted in the first embodiment.

Fig. 6 is a schematic diagram of the overall structure of a safety protection platform for lifting operation in construction in the second embodiment.

Fig. 7 is a schematic structural diagram of a wall-attached support and a lifting hanging base in the second embodiment.

In the figure: 1. a wall-attached support; 101. a cross beam; 102. a guide wheel group; 103. a guide wheel frame; 104. a connecting beam; 105. stay cables; 106. wall penetrating bolts; 107. a tie beam; 108. a gasket; 109. a heightening seat; 2. a vertical main frame; 3. a horizontal truss; 4. a guide rail; 5. a lifting mechanism; 501. an upper lifting frame; 502. a lower lifting frame; 503. lifting the hanging seat; 5031. a hanging seat beam; 5032. a pin shaft; 504. a hoist; 6. an anti-falling clamping block; 7. an anti-falling hook; 8. a limit baffle; 9. and (5) connecting a plate.

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.

Embodiment one:

As shown in fig. 1, the safety protection platform for lifting operation in the building construction in this embodiment is suitable for the condition that no wallboard exists above and below the floor slab, or the wallboard exists below the floor slab, but the floor slab is partially suspended. The safety protection platform for lifting operation of building construction comprises a wall-attached support 1, a vertical main frame 2, a horizontal truss 3, a guide rail 4 and a lifting mechanism 5. The vertical main frame 2 is composed of an inner vertical rod, an outer vertical rod and diagonal rods between the inner vertical rod and the outer vertical rod, and the horizontal truss 3 is arranged between the inner vertical rod and the outer vertical rod of the vertical main frame 2. The guide rail 4 is vertically installed at one side of the vertical main frame 2 close to the building structure.

In the utility model, as shown in fig. 2, the wall-attached support 1 comprises a cross beam 101, a guide wheel frame 103 and a connecting beam 104, wherein the two cross beams 101 are arranged on a floor slab in parallel, one end of each cross beam is suspended, a main body of each cross beam 101 is connected with the floor slab through a vertical wall penetrating bolt 106, and the cross beam 101 is specifically C-shaped steel. The two guide wheel frames 103 are relatively fixed at the suspension end of the cross beam 101, guide wheel sets 102 are arranged on the opposite side surfaces of the two guide wheel frames 103, the guide wheel sets 102 are matched with the guide rail 4, and specifically, the guide wheel frames 103 are angle steel. A plurality of connection beams 104 are fixed between the two cross beams 101, and the connection beams 104 may be steel pipes.

In the utility model, as shown in fig. 3, the wall-attached support 1 further comprises a stay cable 105 arranged between the upper wall-attached support 1 and the lower wall-attached support 1, wherein the stay cable 105 comprises a steel wire rope, a basket bolt and a U-shaped bolt fastener, and two ends of the steel wire rope are respectively connected with the basket bolt and the U-shaped bolt fastener through rope clamps. The suspended section of the cross beam 101 is vertically provided with a tie beam 107, a first tie hole is formed in the upper portion of the tie beam 107, specifically, the tie beam 107 is a C-shaped steel, and the first tie hole is formed in the web of the C-shaped steel and located above the cross beam 101. The bottom of the through-wall bolt 106 positioned on the inner side is provided with a gasket 108, the outer side of the gasket 108 is obliquely fixed with a connecting sheet, the connecting sheet is provided with a second drawknot hole, and the gasket 108 and the connecting sheet are both steel plates and are integrally arranged or welded. U-shaped bolt buckles and turnbuckle bolts at two ends of the steel wire rope are respectively connected with the connecting piece and the connecting beam 104.

In the present utility model, as shown in fig. 1, the lifting mechanism 5 includes an upper lifting frame 501, a lower lifting frame 502, a lifting hanging seat 503, and a lifting machine 504. The upper and lower lifting frames 501, 502 are fixed to one side of the vertical main frame 2 near the building structure. The lifting hanging seat 503 comprises hanging seat beams 5031 which are close to the wall attaching support 1 and are same in height with the wall attaching support 1, the two hanging seat beams 5031 are arranged in parallel, one ends of the hanging seat beams are suspended in the air, and a pin shaft 5032 is arranged between suspended ends of the two hanging seat beams 5031. The hoist 504 is mounted on the upper hoist frame 501, the middle node of the hoist chain is mounted on the pin 5032, and the other end hook is mounted on the lower hoist frame 502. In fig. 1, the lifting hanging seat 503 and the wall-attached support 1 are at the same height, and proper stagger indicates that the lifting hanging seat 503 is used as a lifting point during lifting.

Specifically, the hanging seat beams 5031 are C-shaped steel, the hanging seat beams 5031 are fixed on the floor slab through the through-wall bolts 106, the connecting beams 104 are also connected between the two hanging seat beams 5031, and the connecting beams 104 can be steel pipes. The hoist 504 is a endless chain electric hoist.

The safety protection platform for lifting operation of building construction in the embodiment further comprises an anti-falling mechanism, as shown in fig. 4 and 5, wherein the anti-falling mechanism comprises an anti-falling clamping block 6, an anti-falling hook 7 and a limit baffle 8, and the anti-falling clamping blocks 6 are uniformly distributed on the guide rail 4; a connecting plate 9 is arranged between the two cross beams 101 and positioned at the inner side of the guide wheel frame 103, the lower part of the connecting plate 9 extends to the lower part of the cross beam 101, a limit baffle 8 is arranged at the inner side of the guide wheel frame 103 and positioned at the lower part of the cross beam 101 through the connecting plate 9, and the anti-falling hook 7 is rotationally connected with the connecting plate 9. When the protection platform rises, the swing needle position of the anti-falling hook 7 is changed through the anti-falling clamping block 6, and when the protection platform suddenly descends, the anti-falling hook 7 cannot rotate under the action of the limiting baffle 8, so that the anti-falling clamping block 6 can be timely supported, and the anti-falling effect is achieved.

Specifically, the guide rail 4 includes a track that is disposed in opposite directions and adapted to the guide wheel set 102, and a connection upright rod disposed between the two tracks, and the anti-falling clamping block 6 is fixed on the connection upright rod. The rail and the connecting vertical rod are all made of C-shaped steel, and the anti-falling clamping block 6 is made of steel plates and welded with the connecting vertical rod.

The working principle of the safety protection platform for lifting operation of building construction in the embodiment is as follows:

Through setting up the crossbeam 101 that most is fixed in on the structure floor, the little unsettled in the building structure outside, be fixed in the suspended end of crossbeam 101 with the guide pulley frame 103, crossbeam 101 main part is connected with the structure floor is stable through vertical through-wall bolt 106, through setting up stay cable 105, carries out the drawknot to crossbeam 101 to disperse the atress of through-wall bolt 106, thereby make overall structure more stable. The lifting hanging seat 503 comprises hanging seat beams 5031 and pin shafts 5032 arranged between the two hanging seat beams 5031, and the hanging seat beams 5031 are also connected with the structural floor by adopting vertical through-wall bolts 106, so that the lifting hanging seat 503 can be connected with the structural floor, and the lifting hanging seat is suitable for buildings designed with landing windows or glass curtain walls. Through setting up anti-falling mechanism, anti-falling fixture block 6 evenly distributed is on guide rail 4, and limit baffle 8 passes through connecting plate 9 to be installed in the guide wheel frame 103 inboard, and anti-falling hook 7 rotates with connecting plate 9 to be connected, when protection platform risees, changes anti-falling hook 7 needle swing position through anti-falling fixture block 6, and when protection platform descends suddenly, anti-falling hook 7 can't rotate under limit baffle 8's effect to can in time hold anti-falling fixture block 6, play the anti-falling effect, strengthen the security of the utility model.

Embodiment two:

As shown in fig. 6 and 7, the safety protection platform for lifting operation in building construction in this embodiment is suitable for being applied to the case that a floor slab is arranged above and below the floor slab, but the floor slab is partially suspended. The difference between the safety protection platform and the safety protection platform for lifting operation of building construction in the first embodiment is that the wall-attached support 1 in the first embodiment further comprises a heightening seat 109, and the heightening seat 109 is arranged between the cross beam 101 and the structural floor slab, so that the cross beam 101 is lifted, and the cross beam 101 is higher than a wallboard above the floor slab. A raised seat 109 is also provided between the hanger beam 5031 and the structural floor in this embodiment. Specifically, the heightening seat 109 may be a heightening pad barrel or a square stool.

The safety protection platform for lifting operation of building construction in this embodiment is provided with the heightening seat 109, when the structural wall body is arranged above the structural floor slab, and the structural floor slab is partially suspended, the heightening seat 109 can raise the height of the cross beam 101, so that the building structure is adapted.

"Floor" in the present utility model refers to a horizontal floor and "wall panel" refers to a vertical wall panel.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (9)

1. The utility model provides a construction lift operation safety protection platform, includes attaches wall support (1), vertical main frame (2), horizontal truss (3), guide rail (4) and elevating system (5), horizontal truss (3) are installed vertical main frame (2) inboard, guide rail (4) vertical installation in one side that vertical main frame (2) is close to building structure, its characterized in that, attach wall support (1) include:

Two cross beams (101) which are arranged on the structural floor slab in parallel, one ends of which are suspended, and are connected with the structural floor slab through wall penetrating bolts (106);

The two opposite sides of the guide wheel frame (103) are provided with guide wheel groups (102); and

A connecting beam (104) fixed between the two cross beams (101);

the guide wheel group (102) is matched with the guide rail (4).

2. The construction lifting operation safety protection platform according to claim 1, wherein the wall-attached support (1) further comprises a stay cable (105), the stay cable (105) is arranged between the upper wall-attached support (1) and the lower wall-attached support (1), one end of the stay cable (105) is tied with a suspended section of a cross beam (101) of the lower wall-attached support (1), and the other end of the stay cable is tied with the bottom of a wall-penetrating bolt (106) positioned on the inner side of the upper wall-attached support (1).

3. The safety protection platform for lifting operation of building construction according to claim 2, wherein a tie beam (107) is vertically arranged on a suspended section of the cross beam (101), and a first tie hole is formed in the upper portion of the tie beam (107); the bottom of the through-wall bolt (106) located at the inner side is provided with a gasket (108), a connecting sheet is obliquely fixed at the outer side of the gasket (108), a second drawknot hole is formed in the connecting sheet, and two ends of the stay cable (105) are respectively connected with the drawknot beam (107) and the connecting sheet.

4. A safety protection platform for lifting operation of building construction according to claim 3, wherein the stay cable (105) comprises a steel wire rope, a basket bolt and a U-shaped bolt buckle, both ends of the steel wire rope are respectively connected with the basket bolt and the U-shaped bolt buckle through rope clamps, and the U-shaped bolt buckle and the basket bolt are respectively connected with the connecting piece and the connecting beam (104).

5. The construction lifting operation safety protection platform according to claim 1, wherein the wall-attached support (1) further comprises a heightening seat (109), and the heightening seat (109) is arranged between the cross beam (101) and the structural floor slab.

6. The construction lifting operation safety protection platform according to claim 1, wherein the lifting mechanism (5) comprises an upper lifting frame (501), a lower lifting frame (502), a lifting hanging seat (503) and a lifting machine (504); the upper lifting frame (501) and the lower lifting frame (502) are fixed on one side of the vertical main frame (2) close to the building structure; the lifting hanging seat (503) comprises hanging seat beams (5031) which are close to the wall-attached support (1) and are same in height with the wall-attached support (1), the hanging seat beams (5031) are arranged in parallel, one ends of the hanging seat beams are suspended in the air, and a pin shaft (5032) is arranged between the suspended ends of the hanging seat beams (5031); the lifting machine (504) is arranged on the upper lifting frame (501), a node in a lifting chain is arranged on the pin shaft (5032), and the other end of the lifting chain is hooked on the lower lifting frame (502).

7. The lifting operation safety protection platform for building construction according to claim 6, wherein the hanging seat beam (5031) is connected with the structural floor slab through a through-wall bolt (106), and a heightening seat (109) is arranged between the hanging seat beam (5031) and the structural floor slab.

8. The construction lifting operation safety protection platform according to claim 1, further comprising an anti-falling mechanism, wherein the anti-falling mechanism comprises an anti-falling clamping block (6), an anti-falling hook (7) and a limit baffle (8), the anti-falling clamping block (6) is uniformly distributed on the guide rail (4), the limit baffle (8) is installed on the inner side of the guide wheel frame (103) through a connecting plate (9), and the anti-falling hook (7) is rotationally connected with the connecting plate (9).

9. The construction lifting operation safety protection platform according to claim 8, wherein the guide rail (4) comprises rails which are arranged in opposite directions and are respectively matched with the guide wheel group (102), and a connecting vertical rod which is arranged between the two rails, and the anti-falling clamping block (6) is fixed on the connecting vertical rod.