CN213952912U

CN213952912U - Overhanging type scaffold

Info

Publication number: CN213952912U
Application number: CN202022462295.8U
Authority: CN
Inventors: 李如坤
Original assignee: Tianjin Longgao Technology Co ltd
Current assignee: Tianjin Longgao Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-08-13
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a formula of encorbelmenting scaffold frame, including the building floor, the inside pre-buried four U type screw rods and the I-shaped steel of being provided with of building floor is between U type screw rod both ends, the equal threaded connection in U type screw rod top has first fixation nut, the mounting runs through and is provided with expansion bolts with one side that the building floor is adjacent, loop bar outer bushing has the pole setting, the four corners department of fixed plate runs through and threaded connection has fixing bolt. The utility model discloses in, carry out first step through U type bolt, I-shaped steel, angle steel and first fixation nut and fix the scaffold, then carry out second step through mounting and expansion bolts and fix the scaffold, rethread fixed plate and fixing bolt carry out third step to the scaffold and fix, three steps of fixes can be with the gravity dispersion of scaffold to each department of building floor, the atress is even, make the stability of scaffold higher, the factor of safety of scaffold has been improved, be worth wideling popularize.

Description

Overhanging type scaffold

Technical Field

The utility model relates to a scaffold technical field especially relates to a formula of encorbelmenting scaffold.

Background

Because the existing land resources of large and medium-sized cities are more tense, the existing residential buildings or office buildings are high-rise buildings. In the high-rise building construction, adopt the I-shaped girder steel of encorbelmenting as outer protection support body support more, even use the scaffold frame of encorbelmenting as outer protective equipment, the scaffold frame of encorbelmenting is the simple and easy facility that uses in a building, divide into every layer and encorbelment, and the multilayer is encorbelmented two kinds.

Traditional overhanging type scaffold factor of safety awaits improvement, and building material can drop when the workman carries out the exterior construction, and the risk of falling object is very big.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an overhanging type scaffold.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a cantilever scaffold comprises a building floor, wherein the building floor is L-shaped, I-shaped steel is arranged at the top of the building floor, four U-shaped screws are pre-embedded in the building floor, I-shaped steel is arranged between two ends of each U-shaped screw, angle steel is arranged at the top of each I-shaped steel and is connected with two U-shaped screw sleeves, the top ends of the U-shaped screws are in threaded connection with first fixing nuts and are arranged on the outer walls of the tops of the angle steels, fixing pieces are arranged on the outer walls of the bottoms of the parts, extending out of the building floor, of the I-shaped steel and are triangular in shape, one side, adjacent to the building floor, of each fixing piece penetrates through the corresponding building floor and is provided with an expansion bolt, the top ends of the expansion bolts are in threaded connection with the building floor, two sleeve rods are fixedly connected to the top of the part, extending out of the building floor, of the I-shaped steel, the distance between the two sleeve rods is one meter, the telescopic link outer tube is connected with the pole setting, the bottom fixedly connected with fixed plate of pole setting, the four corners department of fixed plate runs through and threaded connection has fixing bolt, fixing bolt bottom threaded connection has second fixation nut and second fixation nut fixed connection on I-shaped steel salient inner wall, two be provided with the second horizontal pole between the pole setting bottom, through connecting piece fixed connection, two between second horizontal pole and the pole setting be provided with first horizontal pole between the pole setting intermediate position, the distance between first horizontal pole and the second horizontal pole is a meter, through connecting piece fixed connection between first horizontal pole and the pole setting, two each fixedly connected with on the inboard outer wall of pole setting colludes the piece and colludes a position and be located second horizontal pole bottom, each fixedly connected with T type claw about outside pole setting right side.

As a further description of the above technical solution:

and wood wedges are arranged between the I-shaped steel protruding parts, and the positions of the wood wedges correspond to the U-shaped screw rods.

As a further description of the above technical solution:

the distance between the two ends of the U-shaped screw is the same as the width of the I-shaped steel.

As a further description of the above technical solution:

and a wood board is arranged between the tops of every two adjacent second cross rods.

As a further description of the above technical solution:

and an anti-falling net is fixedly connected between every two adjacent hook pieces.

As a further description of the above technical solution:

a safety net is arranged between the T-shaped claws.

As a further description of the above technical solution:

and a skirting board is arranged on the right side of the top of the second cross rod and is fixedly connected with the right vertical rod.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first carry out first step fixedly through U type bolt, I-shaped steel, angle steel and first fixation nut to scaffold, then carry out second step fixedly through mounting and expansion bolts to scaffold, rethread fixed plate and fixing bolt carry out third step fixedly to scaffold, three steps are fixed can disperse the gravity of scaffold to each department of building floor, and the atress is even, makes the stability of scaffold higher, has improved the factor of safety of scaffold.

2. The utility model discloses in, prevent weighing down the building material or the instrument that the net can drop when the workman is under construction and collect, prevent the object that falls from the high altitude, the safety net can provide the guard action for the workman, is worth wideling popularize.

Drawings

Fig. 1 is a front view of an overhanging scaffold according to the present invention;

fig. 2 is a side view of an i-shaped steel of an overhanging scaffold according to the present invention;

fig. 3 is an enlarged view of a point a in fig. 1.

Illustration of the drawings:

1. a building floor; 2. i-shaped steel; 3. angle steel; 4. wood wedge; 5. a U-shaped screw; 6. a first fixing nut; 7. a wood board; 8. erecting a rod; 9. a first cross bar; 10. a connecting member; 11. a T-shaped claw; 12. a safety net; 13. skirting boards; 14. a fixing member; 15. an expansion bolt; 16. a second cross bar; 17. a hook member; 18. the anti-falling net; 19. a fixing plate; 20. fixing the bolt; 21. a second fixing nut; 22. a loop bar.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a formula of encorbelmenting scaffold, including building floor 1, building floor 1 shape is the L type, 1 top of building floor is provided with worker's

shaped steel

2, 1 inside pre-buried four U type screw rods 5 and the I-shaped steel 2 of being provided with of building floor are between U type screw rod 5 both ends, pre-buried U type screw rod 5 in building floor 1 according to the settlement distance when 1 concrete placement of building floor, I-shaped steel 2 top is provided with angle steel 3 and with two U type screw rod 5 muffjoint, 5 equal threaded connection in top of U type screw rod has first fixation nut 6 and first fixation nut 6 sets up the top outer wall at angle steel 3, place worker's shaped steel 2 between U type screw rod both ends after the concrete dries in the sun, place wooden wedge 4 in 2 both sides breach department of I-shaped steel, fix between worker's shaped steel 2 and U type screw rod 5 through angle steel 3 and first fixation nut 6, worker's shaped steel 2 stretches out and is provided with mounting 14 and the mounting 14 shapes on the partial bottom outer wall of

building floor

1, 14 shapes of worker's shaped steel 2 portion are the outer wall Triangular, the fixing piece 14 penetrates through one side adjacent to the building floor 1 and is provided with an expansion bolt 15, the top end of the expansion bolt 15 is in threaded connection with the building floor 1, the fixing piece 14 is fixed at the bottom of the protruding part of the I-shaped steel 2 through the threaded connection between the expansion bolt 15 and the building floor 1, so that the gravity of the scaffold is uniformly dispersed to two sides of the building floor 1, two loop bars 22 are fixedly connected to the top of the part of the I-shaped steel 2 extending out of the building floor 1, the distance between the two loop bars 22 is one meter, an outer sleeve of the loop bar 22 is connected with a vertical bar 8, the bottom end of the vertical bar 8 is fixedly connected with a fixing plate 19, a fixing bolt 20 penetrates through and is in threaded connection with four corners of the fixing plate 19, a second fixing nut 21 is in threaded connection with the bottom end of the fixing bolt 20, the second fixing nut 21 is fixedly connected on the inner wall of the protruding part of the I-shaped steel 2, and the two vertical bars 8 are sleeved outside the loop bars 22, fix the fixed plate 19 in pole setting 8 bottom on I-shaped steel 2 through fixing bolt 20 and second fixation nut 21, three-step fixed can be with the gravity dispersion of scaffold to each department of building floor, the atress is even, make the stability of scaffold higher, the factor of safety of scaffold is improved, be provided with second horizontal pole 16 between the 8 bottoms of two pole settings, through connecting piece 10 fixed connection between second horizontal pole 16 and the pole setting 8, be provided with first horizontal pole 9 between the 8 intermediate positions of two pole settings, the distance between first horizontal pole 9 and the second horizontal pole 16 is one meter, through connecting piece 10 fixed connection between first horizontal pole 9 and the pole setting 8, each fixedly connected with on the inboard outer wall of two pole settings 8 colludes a 17 and colludes 17 position and be located second horizontal pole 16 bottom, each fixedly connected with T type claw 11 about the 8 right sides of outside pole setting.

Be provided with wooden wedge 4 and wooden wedge 4 position and U type screw rod 5 corresponding between the 2 salient of I-shaped steel, the distance between U type screw rod 5 both ends is the same with I-shaped steel 2 width, be provided with plank 7 between every adjacent second horizontal pole 16 top, fixedly connected with prevents weighing down net 18 between two adjacent colluding the piece 17, prevent weighing down the building material or the instrument that the net 18 can drop when the workman is under construction between two colluding the piece 17 and collect, prevent the object that falls from high altitude, be provided with safety net 12 between the T type claw 11, safety net 12 between the T type claw 11 can carry out the guard action to the workman, prevent falling, second horizontal pole 16 top right side is provided with baseboard 13 and right side pole setting 8 fixed connection.

The working principle is as follows: when concrete is poured on a building floor 1, a U-shaped screw 5 is embedded in the building floor 1 according to a set distance, I-shaped steel 2 is placed between two ends of the U-shaped screw after the concrete is dried, wood wedges 4 are placed at notches on two sides of the I-shaped steel 2, the I-shaped steel 2 and the U-shaped screw 5 are fixed through angle steel 3 and a first fixing nut 6, a fixing piece 14 is fixed at the bottom of the protruding part of the I-shaped steel 2 through threaded connection between an expansion bolt 15 and the building floor 1, so that the gravity of a scaffold is uniformly dispersed to two sides of the building floor 1, two upright rods 8 are sleeved outside a sleeve rod 22, a fixing plate 19 at the bottom of the upright rod 8 is fixed on the I-shaped steel 2 through a fixing bolt 20 and a second fixing nut 21, and an anti-falling net 18 between the two hook pieces 17 can collect building materials or tools falling off during the construction of a worker to prevent falling off the high-altitude object, safety net 12 between T type claw 11 can carry out the guard action to the workman, prevents to fall, and plank 7 can supply the workman to walk on the scaffold frame.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An overhanging scaffold, comprising a building floor (1), characterized in that: the building floor (1) is L-shaped, I-shaped steel (2) is arranged at the top of the building floor (1), four U-shaped screws (5) are pre-embedded in the building floor (1), the I-shaped steel (2) is arranged between two ends of the U-shaped screws (5), angle steel (3) is arranged at the top of the I-shaped steel (2) and is in sleeve connection with the two U-shaped screws (5), the top ends of the U-shaped screws (5) are in threaded connection with first fixing nuts (6), the first fixing nuts (6) are arranged on the outer wall of the top of the angle steel (3), fixing pieces (14) are arranged on the outer wall of the part of the bottom of the building floor (1) extending out of the I-shaped steel (2), the fixing pieces (14) are triangular in shape, one side of the fixing pieces (14) adjacent to the building floor (1) penetrates through and is provided with expansion bolts (15), and the top ends of the expansion bolts (15) are in threaded connection with the building floor (1), the top of the part of the I-shaped steel (2) extending out of the floor (1) of the building is fixedly connected with two loop bars (22), the distance between the two loop bars (22) is one meter, the outer sleeve of the loop bar (22) is connected with a vertical bar (8), the bottom end of the vertical bar (8) is fixedly connected with a fixing plate (19), the four corners of the fixing plate (19) are penetrated and connected with fixing bolts (20) in a threaded manner, the bottom end of each fixing bolt (20) is connected with a second fixing nut (21) in a threaded manner, the second fixing nut (21) is fixedly connected on the inner wall of the protruding part of the I-shaped steel (2), a second cross bar (16) is arranged between the bottom ends of the two vertical bars (8), the second cross bar (16) is fixedly connected with the vertical bar (8) through a connecting piece (10), a first cross bar (9) is arranged between the middle positions of the two vertical bars (8), and the distance between the first cross bar (9) and the second cross bar (16) is one meter, first horizontal pole (9) and pole setting (8) between through connecting piece (10) fixed connection, two on the inboard outer wall of pole setting (8) each fixedly connected with collude piece (17) and collude piece (17) position and be located second horizontal pole (16) bottom, each fixedly connected with T type claw (11) about outside pole setting (8) right side.

2. An overhanging scaffold according to claim 1, wherein: a wood wedge (4) is arranged between the protruding parts of the I-shaped steel (2), and the position of the wood wedge (4) corresponds to that of the U-shaped screw (5).

3. An overhanging scaffold according to claim 1, wherein: the distance between the two ends of the U-shaped screw (5) is the same as the width of the I-shaped steel (2).

4. An overhanging scaffold according to claim 1, wherein: a wood board (7) is arranged between the tops of every two adjacent second cross bars (16).

5. An overhanging scaffold according to claim 1, wherein: an anti-falling net (18) is fixedly connected between every two adjacent hook pieces (17).

6. An overhanging scaffold according to claim 1, wherein: a safety net (12) is arranged between the T-shaped claws (11).

7. An overhanging scaffold according to claim 1, wherein: a skirting board (13) is arranged on the right side of the top of the second cross rod (16), and the skirting board (13) is fixedly connected with the right vertical rod (8).