CN214658654U - Overhanging scaffold - Google Patents

Abstract

The utility model discloses a cantilever scaffold, which belongs to the field of scaffolds for building construction and solves the problems that in the prior art, the scaffold has large potential safety hazard of falling when used for decoration, a large number of holes are required to be reserved on an outer wall, and the using amount of I-shaped steel is large, so that the hidden danger of water leakage of the outer wall in the later period and the using cost of a large number of I-shaped steel are increased, the scaffold comprises a first wall body and a second wall body, wherein the first wall body is connected with one end of the I-shaped steel through a fastening device, the other end of the I-shaped steel is connected with the second wall body through an adjusting device, the adjusting device comprises a first pull rod, a second pull rod and a spiral sleeve, one end of the first pull rod is connected with the I-shaped steel, the other end of the first pull rod is connected with the spiral sleeve, the other end of the spiral sleeve is provided with a cavity, one end of the second pull rod is arranged in the cavity, and the other end of the second pull rod is connected with the second wall body, the utility model discloses be applied to in the outer wall construction.

Description

Overhanging scaffold

Technical Field

The utility model belongs to a scaffold frame field for construction, concretely relates to scaffold frame of encorbelmenting.

Background

The scaffold is various supports which are erected for workers to operate and solve vertical and horizontal transportation on a construction site; the building block is used on an outer wall, interior decoration or a place with higher floor height and incapable of being directly constructed on a building site; the safety net enclosure is mainly convenient for constructors to live up and down or install components at high altitude.

The overhanging scaffold is a facility used in a building, comprises two structures of one overhanging structure and a multi-layer overhanging structure on each layer, and is a common multi-layer overhanging structure. Compared with a full-height scaffold, the multiple overhanging sections can be erected simultaneously, and the low-rise scaffold after the work is completed can be transferred to a high-rise building after being dismantled, so that the material for erecting the scaffold can be saved.

In the current work progress, the scaffold outline that uses tradition to set up is complicated, and the outrigger construction degree of difficulty is big. Or the traditional lifting scaffold (climbing frame) on the market has larger potential safety hazard when being used for decoration. And a large amount of holes need to be reserved on the outer wall of the floor where the traditional scaffold anchoring section is located, and the using amount of the I-steel is large, so that the hidden danger of water leakage of the outer wall in the later period and the use cost of a large amount of I-steel are increased.

SUMMERY OF THE UTILITY MODEL

To the defect that provides among the prior art, the utility model provides a scaffold frame encorbelments, its aim at: the scaffold solves the problems that the existing scaffold has large potential safety hazard of falling when being used for decoration, a large number of holes need to be reserved on the outer wall, and the using amount of the I-shaped steel is large, so that the potential water leakage hazard of the outer wall in the later period and the using cost of the I-shaped steel are increased.

The utility model adopts the technical scheme as follows:

the utility model provides a scaffold frame encorbelments, includes the first wall body and the second wall body of high difference, first wall body passes through fastener and is connected with the one end of I-steel, the other end of I-steel passes through adjusting device and second wall connection, adjusting device includes first pull rod, second pull rod and screw sleeve, be provided with the screw hole in the screw sleeve, the one end and the I-steel of first pull rod are connected, and the other end of first pull rod is provided with the screw thread, first pull rod passes through screw thread and screw sleeve's screw hole and is connected, screw sleeve's the other end is equipped with the cavity, the one end setting of second pull rod is in the cavity, and the crosscut area of tip is greater than cavity opening area, the other end and the second wall connection of second pull rod.

This scheme of adoption, the utility model discloses a setting up this scaffold frame of encorbelmenting, making first wall body be connected with the I-steel through fastener, need not reserve in the wall and wear the I-steel hole, avoid the problem of a large amount of hole later stage shutoff difficulties, reduce the hidden danger that the later stage outer wall leaked, through setting up the spiral sleeve, make the interval of first pull rod and second pull rod adjustable to guarantee firm, through this kind of design. The difficult problems that the building type is complex and the corner multi-I-shaped steel is difficult to arrange are avoided.

Furthermore, fastener includes first steel sheet and second steel sheet, first steel sheet is provided with a plurality of round holes with the second steel sheet on the same position, passes the round hole through the connecting piece and the entrance to a cave of reserving at first wall body, makes first steel sheet and second steel sheet fixed on first wall body, the connecting piece includes bolted connection. Adopt this preferred scheme, the utility model discloses a set up first steel sheet and second steel sheet, because two steel sheet area of contact are big, can pass the wall body when fixed at the connecting piece through the round hole, avoid the wall integument to destroy, and add and establish the second steel sheet and can make the connecting piece more firm, preferred connecting piece is bolted connection, because the connecting piece receives great bearing capacity, and the bolt can receive the effect of shearing force, consequently, set up a plurality of round holes, can effectively increase the steadiness of first steel sheet and first steel sheet, increase the frictional force of two steel sheets and wall body, make it reach firm effect.

Furthermore, a support is arranged at the joint of the I-shaped steel and the first wall body. Adopt this preferred scheme, the utility model discloses a set up the support, share the atress of I-steel, alleviate the atress effect of I-steel.

Further, the junction of I-steel and first pull rod is provided with first fixed plate, be provided with the multirow aperture on the first fixed plate, be provided with first intermediate lamella on the first fixed plate, first intermediate lamella passes through aperture and first fixed plate fixed connection, the upper end of first intermediate lamella is provided with first otic placode, first otic placode with first pull rod rigid coupling. Adopt this preferred scheme, first intermediate lamella is through fixed on the aperture of difference, realizes the removal of first intermediate lamella to drive first pull rod and second pull rod and remove, can adjust the angle of first pull rod and I-steel, make it be in the angle that more is fit for the construction, general this angle scope is 45 to 60.

Further, first intermediate lamella is equipped with the aperture that corresponds with first fixed plate (4), and first intermediate lamella carries out fixed connection through the aperture with first fixed plate, adopts this preferred scheme, the utility model discloses also have the round hole that corresponds with first fixed plate on the first intermediate lamella, the also aperture of first fixed plate of first intermediate lamella can be fixed through the bolt, and first intermediate lamella removes on first fixed plate, and is fixed through the aperture of difference.

Furthermore, one end of the second pull rod is positioned in the cavity of the spiral sleeve, the end positioned in the cavity is hemispherical, and the diameter of the hemisphere is larger than that of the opening of the cavity. Adopt this preferred scheme, the utility model discloses the tip of second pull rod is located the cavity to the tip volume is greater than the opening of cavity, makes the tip can't drop from the cavity opening, keeps the one end of second pull rod inside being located the cavity always, and the tip is hemispherical, and the tip of cavity top hollow part cooperation second pull rod also is hemispherical, the telescopic rotation of being convenient for. Optionally, the end of the second pull rod may be spherical. The top of the cavity is still spherical in shape matched with the original shape, so that the rotation of the spiral sleeve can be carried out.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses a setting up this scaffold frame of encorbelmenting, making first wall body be connected with the I-steel through fastener, need not reserve in the wall and wear the I-steel hole, avoid the problem of a large amount of hole later stage shutoff difficulties, reduce the hidden danger that the later stage outer wall leaked, through setting up the spiral sleeve, make the interval of first pull rod and second pull rod adjustable to it is firm to guarantee, through this kind of design. The difficult problems that the building type is complex and the corner multi-I-shaped steel is difficult to arrange are avoided.

2. The utility model discloses a set up first steel sheet and second steel sheet, can avoid the wall integument to destroy when the connecting piece passes the wall body through the round hole and fixes to add and establish the second steel sheet and can make the connecting piece more firm, preferred connecting piece is bolted connection. The utility model discloses a set up the support, share the atress of I-steel, alleviate the atress effect of I-steel.

3. The first middle plate of the utility model is fixed on different small holes to realize the movement of the first middle plate, thereby driving the first pull rod and the second pull rod to move, and adjusting the angle between the first pull rod and the I-shaped steel to be in a more suitable angle for construction, generally the angle range is 45-60 degrees; the first middle plate is also provided with a round hole corresponding to the first fixing plate, and the small hole of the first middle plate can be fixed through a bolt.

4. The utility model discloses the tip of second pull rod is located the cavity to the tip volume is greater than the opening of cavity, makes the unable cavity opening of following of tip drop, and the one end that keeps the second pull rod is located inside the cavity always, and the tip is hemispherical, and the tip of cavity top hollow part cooperation second pull rod also is hemispherical, the telescopic rotation of being convenient for. Optionally, the end of the second pull rod may be spherical. The top of the cavity is still spherical in shape matched with the original shape, so that the rotation of the spiral sleeve can be carried out.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a schematic view of the first steel plate of FIG. 1;

fig. 3 is a schematic view of the screw sleeve of fig. 1.

Reference numerals: 1. the first wall body, 2, first steel plate, 201, round hole, 202, second steel plate, 3, I-steel, 301, support, 4, first fixed plate, 5, first otic placode, 501, first intermediate lamella, 6, first pull rod, 7, spiral sleeve, 701, screw thread hole, 702, cavity, 8, second pull rod, 9, second fixed plate, 10, second round hole, 11, second wall body.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The present invention will be described in detail with reference to fig. 1, 2 and 3.

The utility model relates to a scaffold frame encorbelments, as shown in the figure, including highly different first wall body 1 and second wall body 11, first wall body 1 passes through fastener and is connected with I-steel 3's one end, I-steel 3's the other end passes through adjusting device and second wall body 11 is connected, adjusting device includes first pull rod 6, second pull rod 8 and spiral sleeve 7, be provided with threaded hole 701 in the spiral sleeve 7, first pull rod 6's one end and I-steel 3 are connected, and first pull rod 6's the other end is provided with the screw thread, first pull rod 6 passes through the screw thread and is connected with spiral sleeve 7's threaded hole 701, spiral sleeve 7's the other end is equipped with cavity 702, second pull rod 8's one end sets up in the cavity 702, second pull rod 8's the other end and second wall body 11 are connected.

Through setting up this scaffold frame of encorbelmenting, make first wall body 1 be connected with I-steel 3 through fastener, need not reserve in the wall and wear I-steel 3 holes, avoid the problem of a large amount of hole later stage shutoff difficulties, reduce the hidden danger that the later stage outer wall leaked, through setting up spiral sleeve 7, make first pull rod 6 adjustable with the interval of second pull rod 8 to guarantee firm, through this kind of design. The difficult problems that the building type is complex and the corner multi-I-shaped steel 3 is difficult to arrange are avoided. The screw sleeve 7 is internally provided with a threaded inner hole 701, the threaded inner hole 701 is just matched with the first pull rod 6, so that when the screw sleeve is rotated, one end of the first pull rod 6 moves in the threaded inner hole 701, one threaded end of the first pull rod 6 is provided with a warning line, and when the warning line is rotated to expose the screw sleeve 7, the first pull rod 6 can not be screwed out of the screw sleeve any more.

The fastening device comprises a first steel plate 2 and a second steel plate 202, wherein a plurality of round holes 201 are formed in the same positions of the first steel plate 2 and the second steel plate 202, the round holes 201 and holes reserved in the first wall body 1 are penetrated through a connecting piece, so that the first steel plate 2 and the second steel plate 202 are fixed on the first wall body 1, and the connecting piece comprises a bolt for connection. And a support 301 is arranged at the joint of the I-shaped steel 3 and the first wall body 1.

Through setting up first steel sheet 2 and second steel sheet 202, can avoid the wall integument to destroy when the connecting piece passes the wall body through round hole 201 and fixes to it can make the connecting piece more firm to add to establish second steel sheet 202, and preferred connecting piece is bolted connection. Because the connecting piece receives great bearing capacity to the bolt can receive the effect of shearing force, consequently sets up a plurality of round holes, can set up two rows of every two round holes from top to bottom, through four round holes to first steel sheet and second steel sheet fixed on the wall, can effectively increase the steadiness of first steel sheet and first steel sheet, increases the frictional force of two steel sheets and wall body, makes it reach firm effect.

Through setting up support 301, share the atress of I-steel 3, alleviate the atress effect of I-steel 3.

The junction of I-steel 3 and first pull rod 6 is provided with first fixed plate 4, be provided with the multirow aperture on the first fixed plate 4, be provided with first intermediate lamella 501 on the first fixed plate 4, first intermediate lamella 501 passes through aperture and 4 fixed connection of first fixed plate, the other end of first intermediate lamella 501 is provided with first otic placode 5, first otic placode 5 with first pull rod 6 rigid coupling. The first middle plate 501 is provided with small holes corresponding to the first fixing plate 4, and the first middle plate 501 is fixedly connected with the first fixing plate 4 through different small holes to adjust the position of the first ear plate 5.

The first middle plate 501 is fixed on different small holes to realize the movement of the first middle plate 501, so that the first pull rod 6 and the second pull rod 8 are driven to move, the angle between the first pull rod 6 and the I-steel 3 can be adjusted to be in an angle more suitable for construction, and the angle range is generally 45-60 degrees.

The first intermediate plate 501 also has small holes corresponding to the first fixing plate 4, and the first intermediate plate 501 also has small holes of the first fixing plate 4 that can be fixed by bolts. When the first middle plate 501 needs to be moved, the nuts are detached, so that the first middle plate 501 can be moved, and after the first middle plate 501 is moved to a proper position, the bolts pass through the small holes of the first middle plate 501 and the first fixing plate 4, and are fastened to be fixed.

One end of the second pull rod 8 is located in the cavity 702 of the spiral sleeve 7, and the end located in the cavity 702 is hemispherical, and the diameter of the hemisphere is larger than the diameter of the opening of the cavity 702.

The end of the second pull rod 8 is located in the cavity 702, and the volume of the end is larger than that of the opening of the cavity 702, so that the end cannot fall off from the opening of the cavity 702, one end of the second pull rod 8 is kept always located in the cavity 702, the end is hemispherical, and the hollow part at the top of the cavity 702 is matched with the end of the second pull rod 8 and is also hemispherical, so that the sleeve can rotate conveniently. Optionally, the end of the second pull rod 8 may be bulbous. The top of the cavity 702 is also spherical in shape to allow rotation of the screw sleeve 7.

Be provided with second fixed plate 9 between second pull rod 8 and the second wall body 11, be equipped with the second aperture of the same vertical row with first fixed plate 4 on the second fixed plate 9, rethread same second intermediate lamella and second otic placode are connected with second pull rod 8, the second intermediate lamella also can move on second fixed plate 9 through the second aperture to adjust the angle of first pull rod 6 and I-steel 3, make it reach reasonable construction demand, fixing between second fixed plate 9 and the second wall body 11 is the same through the fixed mode of first steel sheet 2 and second steel sheet 202 on first wall body 1 with I-steel 3, all passes the hole and the second round hole 10 of reserving in the wall body through the bolt and reaches fixedly. The first middle plate 501 can horizontally move on the first fixing plate 4 to adjust the angle, the second middle plate can vertically move on the second fixing plate 9 to adjust the angle, the first fixing plate 4 has two rows of first small holes, and the second fixing plate 9 has two rows of second small holes. The angle adjusting process can adjust the length formed by the first pull rod 6 and the second pull rod 8 through the spiral sleeve 7.

The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.

Claims (6)

1. The utility model provides a scaffold frame of encorbelmenting which characterized in that: the wall comprises a first wall body (1) and a second wall body (11), wherein the first wall body (1) is connected with one end of an I-shaped steel (3) through a fastening device, and the other end of the I-shaped steel (3) passes through an adjusting device

Be connected with second wall body (11), adjusting device includes first pull rod (6), second pull rod (8) and spiral sleeve (7), be provided with screw thread hole (701) in spiral sleeve (7), the one end and the I-steel (3) of first pull rod (6) are connected, and the other end of first pull rod (6) is provided with the screw thread, first pull rod (6) are connected through screw thread hole (701) of screw sleeve (7), the other end of spiral sleeve (7) is equipped with cavity (702), the one end setting of second pull rod (8) is in cavity (702), and the transverse cutting area of tip is greater than the open area of cavity (702), the other end and the second wall body (11) of second pull rod (8) are connected.

2. An overhanging scaffold according to claim 1, wherein: the fastening device comprises a first steel plate (2) and a second steel plate (202), the first steel plate (2) and an I-shaped steel (3) are integrated into a whole, the first steel plate (2) and the second steel plate (202) are provided with a plurality of round holes (201) at the same positions, holes reserved in the round holes (201) and the first wall body (1) are penetrated through a connecting piece, the first steel plate (2) and the second steel plate (202) are fixed on the first wall body (1), and the connecting piece comprises a bolt.

3. An overhanging scaffold according to claim 1, wherein: a support (301) is arranged at the joint of the I-shaped steel (3) and the first wall body (1).

4. An overhanging scaffold according to claim 1, wherein: i-steel (3) are provided with first fixed plate (4) with the junction of first pull rod (6), be provided with the multirow aperture on the first fixed plate, be provided with first intermediate lamella (501) on first fixed plate (4), first intermediate lamella (501) are through aperture and first fixed plate (4) fixed connection, the upper end of first intermediate lamella (501) is provided with first otic placode (5), first otic placode (5) with first pull rod (6) rigid coupling.

5. An overhanging scaffold according to claim 4, wherein: the first middle plate (501) is provided with

A small hole corresponding to the first fixing plate (4), and the first middle plate (501) and the first fixing plate (4) are fixed through the small hole

And (4) connecting.

6. An overhanging scaffold according to claim 1, wherein: one end part of the second pull rod (8)

Is positioned in the cavity (702) of the spiral sleeve (7), the end part positioned in the cavity (702) is hemispherical, and the diameter of the hemisphere is

Is larger than the diameter of the opening of the cavity (702).

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