CN214696791U - Anti-falling structure of attached lifting scaffold - Google Patents

Abstract

The utility model discloses an attached lifting scaffold prevents weighing down structure, including connecting one or more wire rope between lifting scaffold and building floor, through fastener fixedly connected with support on the building floor, be equipped with the perforation on the support, wire rope's first end is formed with ring portion, wear to be equipped with in the perforation with the first shackle that ring portion connects, building floor's the outside is equipped with the crossbeam, the support is located on the outer wall of crossbeam, the fastener is including wearing to locate the crossbeam with the roof beam screw rod of wearing of support, the both ends of wearing the roof beam screw rod spiro union have lock nut respectively. The utility model discloses a wear beam screw rod and support to make building floor be connected with wire rope's first end detachably, and wire rope's second end round-trip on lifting foot hand rack's guidance tape, along with lifting foot rack's removal implements the mounted position of adjusting the first end of wire rope, guarantees in real time that to prevent weighing down the effect and makes to prevent weighing down the effect better.

Description

Anti-falling structure of attached lifting scaffold

Technical Field

The utility model relates to a construction technical field especially relates to an attached lifting scaffold prevents weighing down structure.

Background

The high-rise building block is an effective tool in constructing high-rise structures such as a shear wall system, a cylinder system, a pier and the like. The lifting scaffold is generally adopted, and the lifting scaffold has self-climbing capability, so that the lifting of a lifting machine is not needed, and the lifting workload of a transport machine in construction is reduced. An external scaffold in the construction process can be omitted. The climbing frame can reduce the number of hoisting machines and accelerate the construction speed, so the economic benefit is better. In order to ensure the construction safety, the anti-falling protection of the lifting scaffold is necessary in the construction process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide an attached lifting scaffold prevents weighing down structure, guarantees construction safety.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides an attached type lifting scaffold prevents weighing down structure, is including connecting one or more wire rope between lifting scaffold and building floor, through fastener fixedly connected with support on the building floor, be equipped with the perforation on the support, wire rope's first end is formed with ring portion, wear to be equipped with in the perforation with the first shackle that ring portion connects, the outside of building floor is equipped with the crossbeam, the support is located on the outer wall of crossbeam, the fastener is including wearing to locate the crossbeam with the roof beam screw rod of wearing of support, the both ends of wearing the roof beam screw rod respectively the spiro union have the fastening the crossbeam with the lock nut of support.

Optionally, gaskets are arranged between the locking nut and the inner side of the cross beam and between the locking nut and the support.

Optionally, the support includes paste locate first steel sheet on the crossbeam outer wall face and connect perpendicularly in the second steel sheet of first steel sheet, be equipped with the connecting hole that supplies to wear the beam screw rod to connect on the first steel sheet, the perforation is located on the second steel sheet.

Optionally, the lifting scaffold is provided with a horizontally arranged walkway plate, the second end of the steel wire rope is provided with a ring part, and the second end of the steel wire rope is wound on the walkway plate and is connected with the middle section of the steel wire rope through a second shackle.

Optionally, the second shackle is located at a position in the middle of the upper surface of the walkway plate.

The utility model discloses owing to adopt above-mentioned technical scheme, make it have following beneficial effect: the steel wire rope is connected between the building floor and the lifting scaffold, and the effect of preventing the lifting scaffold from falling is achieved. And make building floor and wire rope's first end detachably be connected through wearing roof beam screw rod and support for can implement the mounted position of adjusting wire rope first end along with lifting scaffolding's removal, guarantee in real time and prevent weighing down the effect, and wire rope's second end round joint is on lifting scaffolding's guidance tape, and the connection effect is better, thereby makes and prevents weighing down the effect better.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 shows the overall connection structure of the attached lifting scaffold and the building of the present invention.

Fig. 2 shows the schematic diagram of the anti-falling structure of the attached lifting scaffold of the present invention.

Fig. 3 shows the utility model discloses the first end of wire rope and building floor's connection structure sketch map among the attached lifting scaffold prevents weighing down structure.

Fig. 4 shows the utility model discloses attach the wall between well lifting foot hand rack and the building floor and prevent weighing down the schematic structure drawing of guide bracket.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

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

As shown in fig. 1-3, the utility model discloses attached type lift scaffold prevents weighing down structure, including connecting one or more wire rope 3 between lift scaffold 1 and building floor 2, through fastener fixedly connected with support 4 on the building floor 2, be equipped with perforation 41 on the support 4, wire rope 3's first end is formed with the ring portion, wear to be equipped with the first shackle 6 of being connected with the ring portion in the perforation 41, building floor 2's the outside is equipped with crossbeam 21, support 4 is located on the outer wall of crossbeam 21, the fastener is including wearing to locate crossbeam 21 and support 4's penetrating beam screw rod 5, the both ends difference spiro union of penetrating beam screw rod 5 has fastening crossbeam 21 and support 4's lock nut 51.

In practical application, as shown in fig. 2 and 3, the outer side of each building floor 2 is provided with a cross beam 21, and each cross beam 21 is provided with a through hole arranged transversely, so that the cross beam 21 of each building floor 2 can be connected with the support 4 through the beam-penetrating screw 5. In this embodiment, as the lifting scaffold 1 ascends or descends, the support 4 at the first end of the steel wire rope 3 is adjusted in real time to be connected with the corresponding building floor 2, so as to achieve the real-time anti-falling effect, and the number of the corresponding supports 4 can be reduced. And in this embodiment, the steel wire rope 3 comprises a plurality of steel wire ropes, so that when the first end of one steel wire rope 3 is detached to be connected with another floor 2, the steel wire rope 3 still has other steel wire ropes to ensure the anti-falling function. In some other embodiments, the support 4 may be pre-connected to each building floor 2, so that the shackle detached from the first end of the steel wire rope 3 is connected to the support 4 of another building floor 2 in real time with the movement of the lifting scaffold 1, without repeatedly detaching the mounting support 4, thereby reducing the number of operation steps during the movement of the lifting scaffold 1.

Based on above-mentioned fastener, it is better that all be equipped with the gasket between lock nut 51 and crossbeam 21 inboard and the support 4, and wear roof beam screw 5 both ends and be connected with a plurality of nuts 51 respectively to increase the stability of connecting, further improve and prevent weighing down the effect.

Further, support 4 is equipped with the connecting hole that supplies to wear the beam screw rod to connect including pasting the first steel sheet of locating on the outer wall of crossbeam 21 and connecting in the second steel sheet of first steel sheet perpendicularly on the first steel sheet, and perforation 41 is located on the second steel sheet, conveniently is connected with crossbeam 21 through first steel sheet, conveniently adopts first shackle 6 to be connected with the ring portion of wire rope 3 first end through the second steel sheet.

Be equipped with the guidance tape 11 that the level set up on lifting scaffolding 1, wire rope 3's second end is formed with the ring portion, and wire rope 3's second end is around locating on guidance tape 11 and through second break-out 7 messenger wire rope 3's second end ring portion be connected with wire rope 3's middle section, and it is more even to guidance tape 11's pulling force around wire rope 3 of establishing on guidance tape 11. Preferably, the second shackle 7 is located at the middle position of the upper surface of the walkway plate 11, so that the stress of the walkway plate 11 is more concentrated, and if the steel wire rope 3 accidentally drops, the connection point located at the middle of the walkway plate 11 makes the tension of the steel wire rope 3 on the walkway plate 11 more stable. In some embodiments, a plurality of steel cables 3 are wound on each walkway plate 11, the steel cables 3 are uniformly arranged on the walkway plate 11 at equal intervals, and the positions of connecting the second shackles 7 are all located on the plate center line of the walkway plate 11.

Furthermore, the fall protection arrangement comprises a control system for controlling the lifting of the lifting scaffold 1 and sensors connected to the control system. Wherein, as shown in fig. 4, be equipped with on the building floor 2 and attach the wall and prevent weighing down guide 8, electric block connects in lifting scaffold 1 and attaches the wall and prevent weighing down between guide 8, and control system includes the CPU control panel who is connected with electric block, and the sensor is for locating the force sensor on the electric block, and this force sensor and CPU control panel electric connection. When the lifting scaffold is lifted by the electric hoist, the gravity information of the lifting scaffold 1 is collected by the tension sensor, and the lifting speed is automatically and uniformly adjusted by comprehensive analysis of a computer; and when the overload and the underload are 15 percent, the alarm is given, and when the overload and the underload are 30 percent, the gravity information is transmitted to the CPU control panel, and the lifting state is intelligently controlled through the CPU control panel, so that the full-intelligent automatic control is realized. Thereby being combined with the anti-falling structure of the steel wire rope 3 to further improve the safety of the lifting scaffold 1 in the moving process.

As shown in fig. 4, the wall-attached anti-falling guide seat 8 is further rotatably connected with a top support 9, when the lifting scaffold 1 is pulled to a set position by the electric hoist, the main position is fixed by the wall-attached anti-falling guide seat 8, and the cross rod on the lifting scaffold 1 is jacked by the top support 9, so that further position fixing is achieved, and an anti-falling effect is achieved.

When in use, the method comprises the following steps:

connecting a support 4 on a cross beam 21 of the building floor 2 corresponding to the lifting scaffold 1, and respectively connecting two ends of a steel wire rope 3 with the support 4 and a walkway plate 11 of the lifting scaffold 1;

lifting the lifting scaffold 1 upwards by 20-30 mm through an electric hoist, and rotating a top support 9 on the wall-attached anti-falling guide seat 8 to one end far away from the lifting scaffold 1;

continuously lifting or lowering the lifting scaffold 1, and in the moving process of the lifting scaffold 1, dismantling the support 4 connected with the first end of the steel wire rope 3 and the building floor 2 and connecting the support with the next corresponding building floor 2;

after the lifting scaffold 1 moves to the set position, the top support 9 is rotated reversely to enable the top support 9 to jack the lifting scaffold 1.

It should be noted that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person can make modifications or changes equivalent to the equivalent embodiment without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.

Claims (5)

1. The utility model provides an attached type lifting scaffold prevents weighing down structure, its characterized in that, including connecting one or more wire rope between lifting scaffold and building floor, through fastener fixedly connected with support on the building floor, be equipped with the perforation on the support, wire rope's first end is formed with ring portion, wear to be equipped with in the perforation with the first shackle that ring portion is connected, the outside of building floor is equipped with the crossbeam, the support is located on the outer wall of crossbeam, the fastener is including wearing to locate the crossbeam with the roof beam screw rod of wearing of support, the both ends of wearing the roof beam screw rod have the fastening respectively the spiro union the crossbeam with the lock nut of support.

2. The attachable lifting scaffold fall arrest structure according to claim 1, wherein washers are provided between the lock nut and the inside of the transom and the support.

3. The structure of claim 1, wherein the support comprises a first steel plate attached to the outer wall of the beam and a second steel plate vertically connected to the first steel plate, the first steel plate has a connection hole for connecting a through-beam screw, and the through-hole is formed in the second steel plate.

4. The attached type lifting scaffold falling prevention structure as claimed in claim 1, wherein the lifting scaffold is provided with a horizontally arranged walkway plate, the second end of the wire rope is formed with a ring part, and the second end of the wire rope is wound on the walkway plate and connected with the middle part of the wire rope through a second shackle.

5. The attached lifting scaffold fall arrest structure of claim 4, wherein the second shackle is located at a position that is mid-way along the upper surface of the walkway plate.

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