Building construction outer climbing type anti-falling platform
Technical Field
The utility model relates to the technical field of falling prevention, in particular to an external climbing type falling prevention platform for building construction.
Background
At present, higher outer stairs that climb can often be built in the building construction place, utilize outer stairs that climb to carry out the transportation of material or the workman carries out the reciprocates through outer stairs that climb to each building floor, because outer stairs that climb have certain height, in order to protect the workman when climbing, can build anti-falling platform on outer stairs and supply the workman to use generally.
For fall arrest platforms there are many prior art techniques, such as:
chinese patent publication No. CN215717108U discloses a fall protection safety platform for high-altitude building construction, in order to solve the general problem of fall protection safety of some buildings for some multi-layer simultaneous constructions of the existing high-altitude building construction platform. The first platform is installed to the below of safety platform body that prevents falling, and the second platform is installed to the top of safety platform body that prevents falling, and the anti-falling otter board is all installed to four faces of adjacent first platform and second platform outer wall, installs the bracing piece on the outer wall of anti-falling otter board, and the intermediate position department of bracing piece outer wall installs the reinforcement connecting piece, and the platform board is all installed to the lower surface of first platform and second platform, and the climbing mouth is installed to the intermediate position department of platform board, installs the climbing ladder between the adjacent climbing mouth, installs anti-skidding footboard on the outer wall of climbing ladder.
Therefore, the existing external climbing type anti-falling platform enables workers to perform multi-layer construction operation through the first platform and the second platform, meanwhile, the anti-impact and wind-resistant effects of the anti-falling platform are increased through the supporting rods, and the stability of the anti-falling platform is improved.
In view of the above, the utility model provides an external climbing type anti-falling platform for building construction.
Disclosure of Invention
The utility model aims to solve the defects and provide the anti-falling platform capable of carrying the falling object in the maximum range when the falling object at high altitude occurs.
When the anti-falling screen is used and kept perpendicular to the side of the anti-falling platform, objects falling from the high altitude are received, meanwhile, when the anti-falling screen is turned to be flat with the anti-falling platform, the height of the anti-falling platform is increased, and further anti-falling protection is carried out on workers on the anti-falling platform.
The utility model provides an external climbing type anti-falling platform for building construction, which comprises an external climbing ladder, wherein an anti-falling assembly is arranged on the upper side of the external climbing ladder, anti-falling net plates are movably arranged around the anti-falling assembly, and the anti-falling net plates are connected with the anti-falling assembly through ropes, wherein the anti-falling net plates are used for bearing high-altitude objects when the anti-falling net plates are vertically arranged on the side of the anti-falling assembly; when the anti-falling screen plate is turned parallel to the side of the anti-falling assembly, the anti-falling screen plate is used for increasing the protection height of the anti-falling assembly.
As a further improvement of this technical scheme, prevent falling the subassembly including installing the anti-falling platform in the outer cat ladder outside, the spout has all been seted up to four avris symmetry of anti-falling platform, and the symmetry slide in the spout and be provided with the regulation pole, the both ends of regulation pole are articulated with one side of anti-falling otter board respectively.
As a further improvement of the technical scheme, a screw rod is rotatably arranged in the chute and is in threaded connection with the position of the adjusting rod in the chute.
As a further improvement of the technical scheme, a plurality of supporting rods are arranged on the upper side of the anti-falling platform, and the upper ends of the supporting rods are connected with a ceiling.
As a further improvement of the technical scheme, the periphery of the ceiling is connected with one end of the rope, and one side of the anti-falling screen plate is connected with the other end of the rope.
As a further improvement of the technical scheme, a climbing opening is formed in the anti-falling platform, the climbing opening is located on the outer side of the outer crawling ladder, and a plurality of anti-slip pedals are arranged in the outer crawling ladder.
Compared with the prior art, the utility model has the beneficial effects that:
in the building construction external climbing type anti-falling platform, the anti-falling screen plates are movably arranged around the anti-falling platform to increase the protection area for workers, so that high-altitude objects with the largest area can be received, and the stability of workers on a construction site is improved; meanwhile, the anti-falling screen plate is driven to slide upwards by the adjusting rod, and then the anti-falling screen plate is turned over, so that the anti-falling height of the anti-falling platform is increased for the screen plate, and the situation that a worker falls when working on the anti-falling platform is further prevented.
Drawings
The utility model is described in more detail below, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of the whole structure of the present utility model;
FIG. 2 is a schematic diagram of the whole structure of the present utility model;
FIG. 3 is a schematic view of a fall arrest assembly according to the present utility model.
The meaning of each reference sign in the figure is:
1. an outer ladder stand; 2. a fall arrest assembly; 21. an anti-falling platform; 22. a chute; 23. an adjusting rod; 24. a screw rod; 25. a support rod; 26. a ceiling; 3. anti-falling screen plate; 4. a rope.
Detailed Description
The existing external climbing type anti-falling platform enables workers to perform multi-layer construction operation through the first platform and the second platform, meanwhile, the anti-impact and wind-resistant effects of the anti-falling platform are increased through the supporting rods, the stability of the anti-falling platform is improved, although the anti-falling platform in the patent can enable the workers to perform multi-layer operation, the protection area of the workers is limited, if the workers climb stairs, some falling objects fall in the high air, the existing anti-falling platform can only bear the falling objects close to the stairs and is inconvenient to bear the falling objects slightly far away from the stairs, when the falling objects fall, the workers climbing the stairs are frightened easily, and meanwhile accidental injury is caused to the workers standing on the lower side of the anti-falling platform easily
Example 1: as shown in fig. 1-3, the device comprises an outer crawling ladder 1, wherein a falling prevention assembly 2 is arranged on the upper side of the outer crawling ladder 1, a falling prevention screen plate 3 is movably arranged around the falling prevention assembly 2, the falling prevention screen plate 3 is connected with the falling prevention assembly 2 through ropes 4, and the falling prevention screen plate 3 is used for bearing high-altitude objects when the falling prevention screen plate 3 is vertically arranged on the side of the falling prevention assembly 2; when the anti-falling screen plate 3 is turned parallel to the side of the anti-falling assembly 2, the anti-falling screen plate 3 is used for increasing the protection height of the anti-falling assembly 2
Firstly, the concrete structure of the anti-falling assembly 2 is disclosed, the anti-falling assembly 2 comprises anti-falling platforms 21 arranged on the outer side of an outer crawling ladder 1, sliding grooves 22 are symmetrically formed in four side sides of each anti-falling platform 21, adjusting rods 23 are arranged in the sliding grooves 22 in a sliding mode, two ends of each adjusting rod 23 are hinged to one side of each anti-falling screen plate 3, the anti-falling platforms 21 are arranged on the outer side of the outer crawling ladder 1 during installation, the anti-falling screen plates 3 are hinged to the adjusting rods 23, at the moment, the anti-falling screen plates 3 are located on the periphery of the anti-falling platforms 21 and keep vertical to the anti-falling platforms 21, the anti-falling screen plates 3 are used for bearing high-altitude falling objects far away from the outer crawling ladder 1, workers on the lower sides are guaranteed to be prevented from being accidentally injured, and the protection area of the anti-falling platforms 21 is increased.
Consider when the workman scrambles outer cat ladder 1, along with the continuous upward movement of workman, the workman is more and more kept away from ground, if sunshine shines comparatively strongly this moment, makes the workman eyes unable to open and looks upward easily, causes the workman to fall easily, consequently is provided with a plurality of bracing pieces 25 in the upside of preventing weighing down platform 21, and the upper end of bracing piece 25 is connected with ceiling 26, utilizes ceiling 26 to shelter from the sunshine of outer cat ladder 1 upside, improves the security of workman climbing.
In addition, all around of the ceiling 26 is connected with one end of rope 4, and one side of preventing weighing down otter board 3 is connected with the other end of rope 4, utilizes rope 4 to fix preventing weighing down otter board 3, improves preventing weighing down otter board 3's stability, when preventing weighing down otter board 3 receives the impact of weighing down the thing, also can avoid preventing weighing down otter board 3 outwards to overturn, improves preventing weighing down otter board 3's shock resistance.
Simultaneously, the climbing mouth is formed in the anti-falling platform 21, the climbing mouth is located in the outer side of the outer crawling ladder 1, a plurality of anti-slip pedals are arranged in the outer crawling ladder 1, the situation that feet slide can not occur when workers climb through the outer crawling ladder 1 is guaranteed, and the climbing is stopped to the anti-falling platform 21 and enters the anti-falling platform 21 through the climbing mouth.
Example 2: when the workman carries out construction operation in preventing weighing down platform 21, because the rail guard height around of current preventing weighing down platform 21 is inconvenient to adjust, if the higher workman of height appears the smooth unstable condition of foot in preventing weighing down platform 21, fall from preventing weighing down platform 21 in easily, in order to solve this problem, make following improvement, see clearly fig. 2:
the anti-falling screen plate 3 is rotated in the sliding groove 22, the screw rod 24 is in threaded connection with the position, in the sliding groove 22, of the adjusting rod 23, according to the height of a worker, the screw rod 24 is rotated, the adjusting rod 23 embedded with screw nuts is enabled to slide in the sliding groove 22, when the anti-falling screen plate 3 is lifted to a proper height and then stops, at the moment, the anti-falling screen plate 3 is turned over through the hinging of the anti-falling screen plate 3 and the adjusting rod 23, the anti-falling screen plate 3 is enabled to be parallel to the side of the anti-falling platform 21, the anti-falling platform 21 is enabled to have double-layer protection, the protection effect of the anti-falling platform 21 is improved, and after the anti-falling screen plate 3 is turned over, the rope 4 does not influence the use of the anti-falling screen plate 3.
To sum up, the working principle of the scheme is as follows: during installation, the anti-falling platform 21 is installed on the outer side of the outer crawling ladder 1, the anti-falling screen 3 is hinged with the adjusting rod 23, at the moment, the anti-falling screen 3 is positioned around the anti-falling platform 21 and is kept in a vertical state with the anti-falling platform 21, meanwhile, the anti-falling screen 3 is fixed by the ropes 4, the anti-falling screen 3 is used for receiving high-altitude objects far away from the outer crawling ladder 1, workers on the lower side are prevented from being accidentally injured, and the protection area of the anti-falling platform 21 is increased;
after the workman gets into the anti-falling platform 21 inside, according to workman's height, rotatory lead screw 24 makes embedded lead screw nut's regulation pole 23 take anti-falling otter board 3 to slide in spout 22, stops after anti-falling otter board 3 rises to suitable height, through anti-falling otter board 3 and regulation pole 23's articulated this moment, with anti-falling otter board 3 upset, make anti-falling otter board 3 keep parallel with anti-falling platform 21's avris, increase anti-falling platform 21's height through anti-falling otter board 3, make anti-falling platform 21 possess double-deck protection, and then improve anti-falling platform 21's protection effect.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.