CN219909902U - Safety device is used in high altitude construction - Google Patents

Abstract

The utility model discloses a safety protection device for high-altitude construction, which comprises a hanging basket, a suspension mechanism arranged at the top of the hanging basket and a counterweight mechanism arranged at the bottom of the hanging basket, wherein the hanging basket is provided with a lifting mechanism; the hanging basket comprises a bottom plate, an operation panel arranged on the bottom plate and a guardrail arranged on the bottom plate, and the counterweight mechanism is arranged between the bottom plate and the operation panel; the counterweight mechanism comprises two sliding rails and a counterweight block arranged between the two sliding rails, and traction belts are respectively arranged on two sides of the counterweight block; the guardrail is provided with a slidable safety buckle plate, and the traction belt is connected to the safety buckle plate. According to the utility model, the movable counterweight is arranged, so that the gravity center of the hanging basket can be changed when an operator moves, and the gravity center deviation is avoided.

Description

Safety device is used in high altitude construction

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a safety protection device for high-altitude construction.

Background

In the prior art, the aerial work construction mainly comprises an arm type aerial work platform and a suspension type aerial work platform, wherein the arm type aerial work platform is mainly carried by a special work vehicle, an oil pressure unit is provided by the special work vehicle to lift and work at high altitude, the mode is high in mechanical cost on one hand, so that the construction cost is high, on the other hand, the aerial work platform is lifted to high altitude from the ground, the aerial work platform also has high requirements, and certain restrictions are applied to the application field.

The suspended working platform mainly comprises a hanging basket and a winch arranged at a high building position, the construction cost is lower, but the risk coefficient is relatively higher during working due to the lack of a bottom support. Particularly, when an operator moves, the suspended hanging basket is extremely easy to cause uneven stress of the hanging ropes suspended at two sides, so that the service life of the hanging ropes is shortened, and the danger coefficient is increased.

Disclosure of Invention

The utility model aims to provide a safety protection device for high-altitude construction, which can change the gravity center of a hanging basket and avoid gravity center deviation when an operator moves by arranging a movable counterweight.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the safety protection device for high-altitude construction comprises a hanging basket, a suspension mechanism arranged at the top of the hanging basket, and a counterweight mechanism arranged at the bottom of the hanging basket; the hanging basket comprises a bottom plate, an operation panel arranged on the bottom plate and a guardrail arranged on the bottom plate, and the counterweight mechanism is arranged between the bottom plate and the operation panel; the counterweight mechanism comprises two sliding rails and a counterweight block arranged between the two sliding rails, and traction belts are respectively arranged on two sides of the counterweight block; the guardrail is provided with a slidable safety buckle plate, and the traction belt is connected to the safety buckle plate.

Further, the guardrail comprises a plurality of upright posts, and a long cross rod and a short cross rod which are arranged among the upright posts.

Further, the safety buckle plate comprises a connecting plate and a safety hook arranged on the connecting plate, and the safety hook is connected with a safety rope.

Further, the connecting plate is slidably connected to one or both of the long crossbars.

Further, the back of the connecting plate is provided with a sliding block, and a long cross rod is provided with a sliding groove.

Further, connecting hooks are arranged on two sides of the connecting plate and are respectively connected with the traction belt.

Compared with the prior art, the utility model has the advantages that: the safety protection device for high-altitude construction is provided with the movable balancing weight, and the balancing weight drives the traction belt to move when the connecting plate is pulled to move in the long cross rod according to the movement of an operator, and the balancing weight wants the operator to move reversely. The problem of serious unbalance of the lifting rope caused by overlarge weight difference at two ends of the working hanging basket is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and should not be considered limiting the scope, and that other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a safety device for high-altitude construction.

Fig. 2 is a schematic diagram of a bottom plate structure of the safety device for high-altitude construction.

Reference numerals: 1-bottom plate, 2-operation panel, 3-stand, 4-short horizontal pole, 5-long horizontal pole, 6-connecting plate, 7-safety hook, 8-traction belt, 9-bar groove, 10-balancing weight, 11-slide rail, 12-guide bar.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It should be noted that the features of the embodiments of the present utility model may be combined with each other without conflict.

1-2, the safety protection device for high-altitude construction comprises a hanging basket, a suspension mechanism arranged at the top of the hanging basket and a counterweight mechanism arranged at the bottom of the hanging basket; the hanging basket comprises a bottom plate 1, an operation panel 2 arranged on the bottom plate 1 and guardrails arranged on the bottom plate 1, and a counterweight mechanism is arranged between the bottom plate 1 and the operation panel 2; the counterweight mechanism comprises two slide rails 11 and a counterweight 10 arranged between the two slide rails 11, and traction belts 8 are respectively arranged at two sides of the counterweight 10; the guardrail is provided with a slidable safety buckle plate, and the traction belt 8 is connected to the safety buckle plate.

In contrast to the prior art, in the prior art, overhead work generally refers to work at high altitudes, which refers to work performed by a person at a certain position as a reference. The national standard GB/T3608-2008 ' high-altitude operation classification ' specifies that high-altitude operation is ' operation performed at a high position which is 2m or more than 2m away from a falling height reference plane (3.2) and possibly falls. "according to this specification, the range of high-rise operations involved in the construction industry is quite broad. In order to ensure the safety of overhead working, a cantilever type working truck or a working platform which ascends from below is mainly used, and is carried by special machinery, and the oil pressure working machinery is used for carrying out the overhead working. The hanging basket is also hung from the top, and has the advantages of low manufacturing cost and flexible and changeable structure, but has the disadvantages that the stress of the hanging basket is easily changed by the activities of operators, so that the uneven stress of the hanging basket is caused, and finally, potential safety hazards are formed, and the overturning or the bursting of the safety hanging rope is formed. In the safety protection device provided by the utility model, the operation panel 2 is arranged on the bottom plate 1 of the hanging basket, the counterweight 10 capable of sliding is arranged between the bottom plate 1 and the operation side plate, the counterweight 10 is mainly moved by pulling force through the traction belts 8 arranged at the two ends, the traction belts 8 are connected to the safety buckle plate, on one hand, when an operator needs to shift to the end for operation, the movable counterweight 10 can move to the other end through the pulling of the traction belts 8, so that gravity balance is formed, and the condition that the overturning is directly caused by the gravity unbalance of the left end and the right end of the hanging basket is avoided.

The guardrail comprises a plurality of upright posts 3, a long cross rod 5 and a short cross rod 4, wherein the long cross rod 5 and the short cross rod 4 are arranged between the upright posts 3. The safety buckle plate comprises a connecting plate 6 and a safety hook 7 arranged on the connecting plate 6, and the safety hook 7 is connected with a safety rope. The connecting plate 6 is slidably connected to one or both of the long crossbars 5. The safety buckle can move on the long cross bars 5 or between the two long cross bars 5, the hook worn by an operator drives the safety buckle to move, and the traction belt 8 tied on the installation buckle also moves correspondingly, so that the balancing weight 10 is brought to move towards the opposite end.

The back of the connecting plate 6 is provided with a sliding block, and a long cross bar 5 is provided with a sliding groove. The two sides of the connecting plate 6 are provided with connecting hooks which are respectively connected with the traction belt 8.

When in actual use, the safety protection device for high-altitude construction mainly adopts a mode that metal fittings and metal steel pipes are welded to form a hanging basket, and the top of the hanging basket is connected with a fixing perforation or a fixing point of a safety hanging rope. The counterweight 10 is arranged before the bottom plate 1 and the operation panel 2 are welded, and the guide rod 12 can be paved between the bottom plate 1 and the operation panel 2 to guide the moving direction of the counterweight 10 so as to avoid clamping or derailment. The operation panel 2 is provided with a through hole of the traction belt 8 or provided with a strip-shaped groove 9 at the end part so that the traction belt 8 passes through, the traction belts 8 at the two sides are respectively connected to the two sides of the safety buckle plate in a mechanical mode such as a hook, when an operator moves left and right, the safety hook 7 can drive the safety buckle plate to slide on the long cross rod 5, and the traction belt 8 is driven to drive the balancing weight 10 to move in the opposite direction, so that serious unbalance of gravity at the two ends of the hanging basket is avoided, and overturning is caused. Thereby improving the safety factor.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. The utility model provides a safety device is used in high altitude construction, includes the hanging flower basket, sets up at the suspension mechanism at hanging flower basket top, its characterized in that: the counterweight mechanism is arranged at the bottom of the hanging basket; the hanging basket comprises a bottom plate (1), a working panel (2) arranged on the bottom plate (1) and guardrails arranged on the bottom plate (1), and the counterweight mechanism is arranged between the bottom plate (1) and the working panel (2); the counterweight mechanism comprises two slide rails (11), a counterweight block (10) arranged between the two slide rails (11), and traction belts (8) are respectively arranged at two sides of the counterweight block (10); the guardrail is provided with a slidable safety buckle plate, and the traction belt (8) is connected to the safety buckle plate.

2. The safety device for high-altitude construction according to claim 1, wherein: the guardrail comprises a plurality of upright posts (3), and a long cross rod (5) and a short cross rod (4) which are arranged among the upright posts (3).

3. The safety device for high-altitude construction according to claim 1, wherein: the safety buckle plate comprises a connecting plate (6), and a safety hook (7) arranged on the connecting plate (6), and the safety hook (7) is connected with a safety rope.

4. A safety device for high-altitude construction according to claim 3, wherein: the connecting plate (6) is connected to one or two long cross bars (5) in a sliding way.

5. A safety device for high-altitude construction according to claim 3, wherein: the back of the connecting plate (6) is provided with a sliding block, and a long cross bar (5) is provided with a sliding groove.

6. A safety device for high-altitude construction according to claim 3, wherein: the two sides of the connecting plate (6) are provided with connecting hooks which are respectively connected with the traction belt (8).