CN212534994U - Steel structure scaffold for building - Google Patents

Abstract

The utility model discloses a steel structure scaffold for building, include the base and can fix the universal wheel, the bottom four corners department of base all installs and can fix the universal wheel, the equal fixed mounting in top both sides of base has the pillar, the figure that footboard and footboard were installed to the inboard of pillar is three groups, the both ends of footboard respectively with two sets of pillar inner wall fixed connection, base top left side pillar outer wall articulates there is the mechanism of crawling. The utility model discloses the carousel that the fly leaf outer end of cat ladder is connected can rotate, and the carousel rotates and to make the fly leaf be on a parallel with the footboard to adjacent fly leaf can constitute the face that supports the workman and trample after being fixed, thereby can step on when constructing hole department, avoids in the past when hole correspondence department needs construction, the condition that the workman did not have the department and trample, makes construction convenience swift, has improved the efficiency of construction.

Description

Steel structure scaffold for building

Technical Field

The utility model relates to a building engineering technical field specifically is a steel construction scaffold for building.

Background

The scaffold is a working platform which is set up to ensure that each construction process is smoothly carried out. Dividing the scaffold into an outer scaffold and an inner scaffold according to the erected positions; according to different materials, the construction method can be divided into a wood construction frame, a bamboo construction frame and a steel pipe construction frame; the construction type includes a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a cantilever type scaffold and a climbing type scaffold. During steel construction, often also need set up the scaffold (also called construction climbing frame) to the workman is stained with on the scaffold, carries out work such as welding to steel structural component, needs to climb upright ladder, but when adopting this kind of mode of erecting the ladder, the workman is very hard when climbing upright ladder, and because the workman climbs the danger that takes place the scaffold wholly to empty easily when erecting the ladder, causes serious incident.

According to patent CN201822005262.3, steel construction field specifically discloses steel construction scaffold, including main body frame, be equipped with a plurality of layers of construction footboard in the main body frame, all be equipped with the cat ladder between each layer construction footboard, cat ladder one end is rotated and is connected on main body frame, locks the cat ladder in construction footboard bottom through the cat ladder locking piece between construction footboard and the cat ladder. Adopt the utility model discloses can solve the workman hard and cause the whole problem of empting of scaffold easily when climbing current scaffold.

At present, the prior steel structure scaffold for construction has some defects, such as; the device is at the in-process that uses, and the hole has been seted up on the construction footboard surface to when removing to hole department and carrying out the construction, there is not the department to trample, thereby has brought certain trouble for the construction. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel construction scaffold for building has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a steel structure scaffold for construction comprises a base and fixable universal wheels, wherein the fixable universal wheels are mounted at four corners of the bottom of the base, struts are fixedly mounted on two sides of the top of the base, pedals are mounted on the inner sides of the struts, the number of the pedals is three, two ends of each pedal are fixedly connected with the inner walls of the two groups of struts, and the outer wall of the strut on the left side of the top of the base is hinged with a crawling mechanism;

the climbing mechanism comprises a crawling ladder, a first limiting pin, a first jack and a second jack, the number of the crawling ladder is two, one end of each crawling ladder is hinged to a left pillar at the top of the base, the crawling ladder is arranged on the lower sides of two groups of pedals on the upper side of the pillar, the first jack is formed in the other end of each crawling ladder through the side wall, one end of the first limiting pin is inserted into an inner cavity of the first jack, the other end of the first limiting pin is inserted into an inner cavity of the second jack, the pedal side wall is arranged in the second jack, and the number of the second jack of the pedal side wall in the middle of the upper side of the base is two groups.

As an optimal implementation manner of the present invention, the holes are opened on the left side of the top of the two sets of pedals that the base is away from.

As a preferred embodiment of the utility model, the cat ladder includes frame and fly leaf, the fly leaf is installed to the frame inner chamber, the one end of fly leaf and a lateral wall swing joint of frame, another lateral wall and the fixedly connected with carousel of frame are run through to the other end of fly leaf, the third jack has been seted up to the outer wall of carousel, the fourth jack has been seted up to the outer wall of frame, the inner chamber of fourth jack is pegged graft and is had the second spacer pin, the other end of second spacer pin is pegged graft in the fourth jack.

As a preferred embodiment of the present invention, the third insertion holes are uniformly distributed on the outer wall of the rotary plate in an annular shape.

As a preferred embodiment of the present invention, the third jack and the fourth jack are square holes.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses the carousel that the fly leaf outer end of cat ladder is connected can rotate, and the carousel rotates and to make the fly leaf be on a parallel with the footboard to adjacent fly leaf can constitute the face that supports the workman and trample after being fixed, thereby can step on when constructing hole department, avoids in the past when hole correspondence department needs construction, the condition that the workman did not have the department and trample, makes construction convenience swift, has improved the efficiency of construction.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the whole structure of the steel structural scaffold for construction of the present invention;

FIG. 2 is a schematic view of a ladder stand structure of the steel structural scaffold for construction of the present invention;

fig. 3 is the utility model relates to a frame structure schematic diagram of steel structure scaffold for building.

In the figure: 1. a base; 2. the universal wheel can be fixed; 3. a pillar; 4. a pedal; 5. climbing a ladder; 6. a first limit pin; 7. a first jack; 8. a second jack; 9. a hole; 10. a frame; 11. a movable plate; 12. a turntable; 13. a third jack; 14. a fourth jack; 15. and a second limit pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.

Referring to fig. 1-3, the present invention provides a technical solution: a steel structure scaffold for construction comprises a base 1 and fixable universal wheels 2, the fixable universal wheels 2 are mounted at four corners of the bottom of the base 1, pillars 3 are fixedly mounted on two sides of the top of the base 1, pedals 4 are mounted on the inner sides of the pillars 3, the number of the pedals 4 is three, two ends of each pedal 4 are fixedly connected with the inner walls of the two groups of pillars 3, and a crawling mechanism is hinged to the outer wall of the pillar 3 on the left side of the top of the base 1;

crawling mechanism includes cat ladder 5, first spacer pin 6, first jack 7 and second jack 8, the figure of cat ladder 5 is two sets of, and the one end of two sets of cat ladders 5 all articulates with the left pillar 3 in base 1 top, and is two sets of 4 downside of pillar 3 upside are arranged in to cat ladder 5, first jack 7 has been seted up through the lateral wall to the other end of cat ladder 5, the one end of first spacer pin 6 is pegged graft in first jack 7 inner chamber, the other end of first spacer pin 6 is pegged graft in second jack 8 inner chamber, footboard 4 lateral wall is seted up to second jack 8, the figure of second jack 8 of footboard 4 lateral wall of department in the middle of the 1 upside of base is two sets of, as shown in figure 1 in this embodiment, cat ladder 5 can receive footboard 4 downside to can avoid appearing influencing the condition of construction.

In the embodiment, referring to fig. 1, holes 9 are formed on the left sides of the tops of two groups of pedals 4 far away from the base 1, and the holes are used for facilitating workers to pass through the pedals 4 at high positions.

In this embodiment, referring to fig. 2 and 3, the crawling ladder 5 includes a frame 10 and a movable plate 11, the movable plate 11 is installed in an inner cavity of the frame 10, one end of the movable plate 11 is movably connected to one side wall of the frame 10, the other end of the movable plate 11 penetrates through the other side wall of the frame 10 and is fixedly connected with a turntable 12, a third jack 13 is formed in an outer wall of the turntable 12, a fourth jack 14 is formed in an outer wall of the frame 10, a second limit pin 15 is inserted into an inner cavity of the fourth jack 14, and the other end of the second limit pin 15 is inserted into the fourth jack 14.

In this embodiment, referring to fig. 3, the third insertion holes 13 are uniformly distributed on the outer wall of the rotary disc 12 in a ring shape, and have an effect of enabling the movable plate 11 to be adjusted accurately.

In this embodiment, referring to fig. 3, the third insertion hole 13 and the fourth insertion hole 14 are both square holes, and the end surface of the second limit pin 15 is a square surface adapted to the direction hole, so that the function of limiting is stable.

It should be noted that, the construction frame of steel structure for building of the present invention includes all the parts known by the technicians in this field or the general standard parts, the structure and principle of which are known by the technicians in this field through technical manuals or through routine experiments, in the spare part of the construction frame, all the electric devices in the above mentioned are connected through wires, referring to the power elements, electric devices and the adaptive monitoring computer and power supply, the specific connection means should refer to the following working principle, the electric connection between the electric devices is completed in sequence, the detailed connection means is the known technology in this field, the following main introduces the working principle and process, without describing the electric control, when a construction frame of steel structure for building is used, the device can be moved conveniently and quickly through the fixable universal wheels 2, the workers can be constructed at different heights through three sets of pedals 4 with different heights, then when a worker needs to construct on the pedal 4 at the second height, the first limit pin 6 is pulled out from the second jack 8 and the first jack 7 of the side wall of the pedal 4 and the side wall of the ladder 5, then the ladder 5 is placed on the corresponding pedal 4, then the pedal 4 and the ladder 5 are limited by the first limit pin 6 again, and then the pedal 4 climbing to the high height along the ladder 5 can pass through the hole 9 for construction, when the construction is carried out at the high height, a worker at the bottom can limit the ladder at the bottom of the pedal 4 again, then the second limit pin 15 is pulled out, then the rotary disc 12 is rotated to drive the movable plate 11 to rotate so as to be parallel to the pedal 4, then the second limit pin 15 is inserted into the corresponding third jack 13 and fourth jack 15 to limit the rotary disc 12 so as to stabilize the movable plate 11, and thus the pore space between the movable plates 11 is reduced, thereby constitute the face that can support the workman and stand to make things convenient for constructor to remove to hole department and construct, the device simple structure, the operation of being convenient for, the practicality is strong.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a steel structure scaffold for building, includes base (1) and can fix universal wheel (2), its characterized in that: fixable universal wheels (2) are mounted at four corners of the bottom of the base (1), pillars (3) are fixedly mounted on two sides of the top of the base (1), pedals (4) are mounted on the inner sides of the pillars (3), the number of the pedals (4) is three, two ends of each pedal (4) are fixedly connected with the inner walls of the two groups of pillars (3), and a crawling mechanism is hinged to the outer wall of the pillar (3) on the left side of the top of the base (1);

the crawling mechanism comprises crawling ladders (5), first limiting pins (6), first jacks (7) and second jacks (8), the number of the crawling ladders (5) is two, one ends of the two crawling ladders (5) are hinged to a support column (3) on the left side of the top of the base (1), the crawling ladders (5) are arranged on the lower sides of two groups of pedals (4) on the upper side of the support column (3), the first jacks (7) are arranged at the other ends of the crawling ladders (5) through side walls, one ends of the first limiting pins (6) are connected to an inner cavity of the first jacks (7), the other ends of the first limiting pins (6) are connected to an inner cavity of the second jacks (8), the second jacks (8) are arranged on side walls of the pedals (4), and the number of the second jacks (8) on the side walls of the pedals (4) in the middle of the upper side of the base (1).

2. The steel structural scaffold for construction as claimed in claim 1, wherein: holes (9) are formed in the left sides of the tops of the two groups of pedals (4) far away from the base (1).

3. The steel structural scaffold for construction as claimed in claim 1, wherein: the ladder stand (5) comprises a frame (10) and a movable plate (11), the movable plate (11) is installed in an inner cavity of the frame (10), one end of the movable plate (11) is movably connected with one side wall of the frame (10), the other end of the movable plate (11) penetrates through the other side wall of the frame (10) and a fixedly connected rotary table (12), a third jack (13) is arranged on the outer wall of the rotary table (12), a fourth jack (14) is arranged on the outer wall of the frame (10), a second limiting pin (15) is inserted into the inner cavity of the fourth jack (14), and the other end of the second limiting pin (15) is inserted into the fourth jack (14).

4. The steel structural scaffold for construction as claimed in claim 3, wherein: the third jacks (13) are uniformly distributed on the outer wall of the rotary disc (12) in an annular mode.

5. The steel structural scaffold for construction as claimed in claim 3, wherein: the third jack (13) and the fourth jack (14) are square holes.

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