CN210013448U - Deformable lifting frame safety protection net - Google Patents

Abstract

The utility model relates to a building tool field especially relates to a flexible hoisting frame safety protection network. The safety protection net of the lifting frame comprises a main protection net, two branch protection nets and a main frame, wherein the main protection net is used for fixing the main protection net and the branch protection nets, the main protection net is fixedly connected with the main frame through screws, a sliding rail is further arranged inside the main frame, and the two ends of each branch protection net are buckled inside the sliding rail, so that the branch protection net can slide relative to the main protection net. The utility model overcomes the defects that the safety protection net of the hoisting frame in the prior art can not expand the length, has poor impact resistance effect and can not meet the actual use requirement, thereby having the advantage that the length can be effectively changed, and being suitable for hoisting frames with different specifications; the storage is convenient, and the space is saved; the shock absorption and impact resistance effect is achieved, and the safety is greatly improved.

Description

Deformable lifting frame safety protection net

Technical Field

The utility model relates to a building tool field especially relates to a flexible hoisting frame safety protection network.

Background

The building hoisting frame net sheet is also called a climbing frame net, and is a novel protective net sheet commonly used in construction sites. It is not removed and installed as in conventional scaffolding. The method is applied to construction protection of high-rise and super high-rise building buildings with various design types and high-rise buildings with consistent shapes; the method is suitable for the construction of complex shapes such as cast-in-place shear walls, frames, arc balconies, cantilever slabs and the like. The shear wall type building is mainly applied to high-rise shear wall type buildings. Can ascend or descend along the building. Mainly comprises the following components according to power sources: hydraulic, electric, manual, etc. A novel scaffold system developed in recent years is mainly applied to high-rise shear wall type floors. It can climb up or down along the building. This system makes the scaffold technology completely improved: firstly, the frame does not need to be turned over; and secondly, the scaffold is free from the dismounting and mounting procedures (the scaffold is used until the construction is finished after one-time assembly), and is not limited by the height of a building, so that the manpower and the materials are greatly saved. And also has a great improvement on the traditional scaffold in the safety angle. Has great development advantages in high-rise buildings.

A protective net with punched metal plates is made on the surface of the lifting frame, and the protective net is mainly used for preventing safety protection problems of construction personnel during working. But its part that plays the guard action of present hoisting frame safety protection network often is single-deck metal mesh structure, and its unable transform length and width because the setting of hoisting frame is different, and this protection network can only adapt specific hoisting frame, therefore its suitability is relatively poor, often can take place to warp under the condition that receives the impact simultaneously, still can take place the damaged phenomenon of stress in the past for a long time to lose the protecting effect.

For example, one kind is climbing frame protection otter board authorized on chinese patent literature, and its application number is CN201721470767.6, including protection network and otter board frame, the otter board frame constitutes quadrilateral structure, and this otter board frame internal fixation is equipped with the protection network, and the fixed oblique side pipe that is equipped with of otter board frame internal slant, the vertical a plurality of adapter sleeves that are equipped with on the lateral surface at otter board frame both ends, adapter sleeve and the fixed sleeve that climbs on the pole setting are fixed simultaneously to the cooperation in this adapter sleeve and the fixed sleeve to be run through there is spacing axle, and the outside of this otter board frame still is equipped with simultaneously prevents bent baffle, prevent bent baffle activity joint on climbing frame pole setting. The utility model discloses a connecting sleeve realizes the installation of whole guard plate with climbing the fixed sleeve dislocation connection in the pole setting of frame, has reduced prior art and has used bolted connection's complexity, saves installation time, and both ends are equipped with locking device about spacing axle, guarantee the stability after the guard plate installation. But it can't change the length of climbing frame protection otter board, probably can't with the condition of hoisting frame adaptation under some circumstances, does not have damping device in its structure simultaneously, therefore its antidetonation shock resistance effect is relatively poor.

Disclosure of Invention

The utility model relates to an overcome hoisting frame safety protection network among the prior art can not extend length, and its shock resistance effect is relatively poor simultaneously, can't satisfy the defect of in-service use demand, provides one kind can extend length to the multiple hoisting frame of adaptation has a flexible hoisting frame safety protection network of good shock attenuation impact resistance effect simultaneously.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a flexible hoisting frame safety protection network, hoisting frame safety protection network include a main protection network, two branch protection networks and be used for fixing main protection network and the main frame that divides the protection network, main protection network and main frame pass through screw fixed connection, the inside slide rail that still is equipped with of main frame, divide protection network both ends buckle inside the slide rail for divide the protection network can with main protection network relative slip.

The utility model provides a its branch of hoisting frame safety protection network can be a main protection network and two branch protection networks, and two branch protection network accessible settings slide from top to bottom at the inside slide rail of main frame, divide the protection network can effectual supplementary main protection network's length at the slip in-process, thereby make the utility model discloses a length can effectual change, makes utility model have the hoisting frame that can the multiple length of adaptation width and size. Simultaneously, the size of the storage box can be effectively reduced, so that the land use area is saved.

Preferably, one end of the slide rail, which is close to the main protective net, is further provided with a damping device, the damping device comprises two O-shaped elastic tubes and a gasket connected with the O-shaped elastic tubes, and the damping device fixes the sub protective net inside the slide rail through the rebound force of the O-shaped elastic tubes.

When the sub-protection net is impacted, the O-shaped elastic pipe in the damping device can effectively absorb and reduce vibration, so that the impact resistance of the whole safety protection net is improved, and the use safety is improved.

Preferably, the end face, away from the main protective net, of the sliding rail is further provided with a plurality of fixing grooves, the sub protective net is matched with the fixing grooves, and the fixing grooves and the fixing convex columns are matched with each other and are inserted to enable the position of the sub protective net to be effectively fixed.

Set up fixed projection and fixed slot, can make the score protection network press fixed projection to the fixed slot through the effect of kick-backing of O shape elastic tube, make the position of dividing the protection network effectively fixed, when the position of dividing the protection network is changed to needs, only need to divide the protection network to bulldoze to the direction of main protection network, thereby make O shape elastic tube shrink, thereby fixed projection and fixed slot separation, then slide from top to bottom after the assigned position, it makes O shape elastic tube kick-back to loosen pressure, it is fixed again to combine fixed projection and fixed slot.

Preferably, the area of each sub-protection net is half of that of the main protection net, and the shape of the spliced two sub-protection nets is the same as that of the main protection net.

Preferably, the surfaces of the main protective net and the sub protective net are also provided with a plurality of hexagonal air holes.

Set up the bleeder vent and can effectually make the circulation of air, reduce the windage, promote the security.

Preferably, the surfaces of the main protective net and the sub-protective nets are also provided with two reinforcing ribs which are mutually intersected to divide the surfaces of the main protective net and the sub-protective nets into a plurality of triangular areas.

The reinforcing ribs are arranged, so that the mechanical strength of the sub-protection plates can be effectively improved.

Preferably, the surface of one side of the main frame is provided with two connecting sleeves, the surface of the other side of the main frame is provided with two inserting columns, and the inserting columns are matched with the connecting sleeves in shape and size, so that the adjacent lifting frame safety protection nets can be fixed into a whole.

Therefore, the utility model discloses following beneficial effect has:

(1) the length can be effectively changed, so that the lifting frame can adapt to lifting frames with different specifications;

(2) the storage is convenient, and the space is saved;

(3) have shock attenuation shock resistance effect, the security promotes greatly.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a rear view of the present invention.

Fig. 3 is a schematic structural view of the damping device of the present invention.

Wherein: the device comprises a main protective net 1, a sub protective net 2, a main frame 3, a slide rail 4, a screw 5, a damping device 6, an O-shaped elastic tube 7, a gasket 8, a fixing groove 9, a hexagonal air hole 10, a reinforcing rib 11, a connecting sleeve 12, an inserting column 13 and a fixing convex column 14.

Detailed Description

The invention is further described by the accompanying drawings and the specific embodiments.

As shown in fig. 1-3, a but flexible hoisting frame safety protection network, hoisting frame safety protection network include a main protection network 1, two branch protection networks 2 and be used for fixing main protection network 1 and the main frame 3 that divides protection network 2, the area of branch protection network 2 be half of main protection network 1, two shapes after dividing protection network 2 and splicing each other are the same with main protection network 1, main protection network 1 and divide protection network 2 surface still be provided with a plurality of hexagon bleeder vents 10, its both surfaces still are provided with two strengthening ribs 11 respectively, strengthening rib 11 intersect each other and make main protection network 1 and divide protection network 2 surface separate into a plurality of triangle-shaped regions. The main protection net 1 and the main frame 3 are fixedly connected through a screw 5, a sliding rail 4 is further arranged inside the main frame 3, and two ends of the sub protection net 2 are buckled inside the sliding rail 4, so that the sub protection net 2 can slide relative to the main protection net 1.

Slide rail 4 one end that is close to main protection network 1 still be provided with a damping device 6, damping device 6 include two O shape elasticity pipes 7 and a gasket 8 that links to each other with it, damping device 6 the bounce that passes through O shape elasticity pipe 7 will divide the protection network 2 to fix inside slide rail 4, slide rail 4 keep away from and still be provided with a plurality of fixed slots 9 on the terminal surface of main protection network 1, assorted branch protection network 2 on still be equipped with a plurality of fixed projections 14, fixed slot 9 and fixed projection 14 mutually support and peg graft and make the position of dividing protection network 2 effectively fixed.

The safety protection net for the lifting frame is characterized in that two connecting sleeves 12 are arranged on one side surface of the main frame 3, two inserting columns 13 are arranged on the other side surface of the main frame, and the inserting columns 13 are matched with the connecting sleeves 12 in shape and size, so that the adjacent safety protection nets of the lifting frame can be fixed into a whole.

The utility model discloses a concrete application method as follows: connect the connecting sleeve 12 and the grafting post 13 of 3 both sides of adjacent hoisting frame safety protection network each other and peg graft and become whole, will divide protection network 2 to bulldoze to main protection network 1's direction simultaneously, thereby make O shape elastic tube 7 shrink, thereby fixed projection 14 and fixed slot 9 separate, then slide from top to bottom after the assigned position, it makes O shape elastic tube 7 kick-back to loosen pressure, it is fixed to combine fixed projection 14 and fixed slot 9 once more, thereby can change hoisting frame safety protection network's length.

Claims (7)

1. The utility model provides a flexible hoisting frame safety protection network, a serial communication port, hoisting frame safety protection network include one main protection network (1), two branch protection networks (2) and be used for main protection network (1) and main frame (3) of branch protection network (2), main protection network (1) and main frame (3) pass through screw (5) fixed connection, main frame (3) inside still be equipped with one slide rail (4), divide protection network (2) both ends buckle inside slide rail (4) for divide protection network (2) can with main protection network (1) relative slip.

2. A deformable lifting frame safety protection net according to claim 1, characterized in that one end of the sliding rail (4) close to the main protection net (1) is further provided with a damping device (6), the damping device (6) comprises two O-shaped elastic tubes (7) and a gasket (8) connected with the two O-shaped elastic tubes, and the damping device (6) fixes the sub-protection net (2) inside the sliding rail (4) through the rebound force of the O-shaped elastic tubes (7).

3. The safety protection net with the deformable lifting frames as claimed in claim 1 or 2, characterized in that the end face of the sliding rail (4) far away from the main protection net (1) is further provided with a plurality of fixing grooves (9), the sub protection net (2) matched with the fixing grooves is further provided with a plurality of fixing convex columns (14), and the fixing grooves (9) and the fixing convex columns (14) are mutually matched and inserted to enable the position of the sub protection net (2) to be effectively fixed.

4. A deformable lifting frame safety net according to claim 1 or 2, characterized in that the area of the sub-net (2) is half of the main net (1), and the shape of the two sub-nets (2) after being spliced together is the same as that of the main net (1).

5. A deformable lifting frame safety net according to claim 1 or 2, characterized in that the surfaces of the main protective net (1) and the sub protective nets (2) are also provided with a plurality of hexagonal ventilation holes (10).

6. The deformable lifting frame safety net according to claim 1 or 2, characterized in that two reinforcing ribs (11) are further arranged on the surfaces of the main protection net (1) and the sub protection net (2), and the reinforcing ribs (11) are mutually intersected to divide the surfaces of the main protection net (1) and the sub protection net (2) into a plurality of triangular areas.

7. A deformable lifting frame safety protection net according to claim 1, characterized in that two connecting sleeves (12) are arranged on one side surface of the main frame (3), two inserting columns (13) are arranged on the other side surface, and the inserting columns (13) are matched with the connecting sleeves (12) in shape and size, so that adjacent lifting frame safety protection nets can be fixed into a whole.

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