CN213927417U - Attached lifting scaffold - Google Patents

Abstract

The utility model discloses an attached lifting scaffold relates to lifting scaffold technical field, and attached lifting scaffold includes frame body portion and lift cable assembly, and lift cable assembly is including attaching wall pendant and locating the horizontal truss on the frame body portion, going up hoisting point assembly and hoisting point assembly down, goes up hoisting point assembly and hoisting point assembly down and all includes the hoisting point truss, the hoisting point truss setting between the guide rail pole setting of frame body portion and horizontal truss and respectively with guide rail pole setting and horizontal truss fixed connection. The hoisting point truss can be including the hoisting point truss pole setting that is located the outer end, and the horizontal truss is including the vertical frame that is located the outer end, and the hoisting point truss pole setting is connected with the parallel laminating of guide rail pole setting and vertical frame respectively. The utility model discloses an attached lifting scaffold is rational in infrastructure, non-deformable, the security performance is good.

Description

Attached lifting scaffold

Technical Field

The utility model relates to a lifting foot hand rack technical field specifically, relates to an attached lifting foot rack.

Background

In the technical field of building equipment, an attached lifting scaffold, also called a climbing frame in the industry, is a support lapped for facilitating construction operation of workers and solving vertical transportation on a building site, is a novel scaffold system developed in recent years, is mainly applied to a high-rise shear wall type building and can ascend or descend along a building; the lifting scaffold is lifted or lowered by power transmission through the electric hoist, and the fixed electric hoist is arranged on a lifting point truss, an upper lifting point, a lower lifting point and a wall-attached hanger. But the following problem mainly exists in present scaffold, and hoisting point truss atress inhomogeneity causes the bending deformation of vertical hoisting point truss easily, influences lift scaffold work efficiency to there is certain safe risk.

Disclosure of Invention

The utility model aims at providing a novel inserted lift scaffold, this inserted lift scaffold is rational in infrastructure, non-deformable, the security performance is good.

In order to achieve the above object, the utility model provides an attached lifting scaffold, attached lifting scaffold includes framework portion and lift cable suspension subassembly, lift cable suspension subassembly is including attaching wall pendant and locating horizontal truss on the framework portion, go up hoisting point assembly and hoisting point assembly down, go up hoisting point assembly with hoisting point assembly all includes the hoisting point truss down, the hoisting point truss sets up the guide rail pole setting of framework portion with between the horizontal truss and respectively with the guide rail pole setting with horizontal truss fixed connection.

Optionally, the hoisting point truss can include the hoisting point truss pole setting that is located the outer end, the horizontal truss includes the vertical frame that is located the outer end, the hoisting point truss pole setting respectively with the guide rail pole setting with the parallel laminating of vertical frame is connected.

Optionally, the hoisting point truss may include a rectangular frame formed by connecting two hoisting point truss vertical rods and two hoisting point truss cross rods, the two hoisting point truss cross rods are respectively and fixedly connected to the horizontal truss, one of the two hoisting point truss vertical rods is fixedly connected to the guide rail vertical rod and extends upward, and the extending end of the one hoisting point truss vertical rod is connected to the top end of the other hoisting point truss vertical rod through a hoisting point truss diagonal rod.

Optionally, a reinforcing diagonal brace and a horizontal cross brace may be further disposed in the rectangular frame.

Optionally, the upper hoisting point assembly may further include an upper hoisting point, the lower hoisting point assembly further includes a lower hoisting point, the upper hoisting point and the lower hoisting point both include a hoisting point support and a hoisting point plate extending from the hoisting point support, a hoisting point hole is formed in an extending end of the hoisting point plate, a bolt mounting hole is formed in the hoisting point support, a hoisting point mounting clamp plate is fixedly connected to the middle of the hoisting point truss, a bolt mounting hole is formed in the hoisting point mounting clamp plate, the hoisting point support of the upper hoisting point assembly is in bolted connection with the hoisting point mounting clamp plate of the upper hoisting point assembly, and the hoisting point support of the lower hoisting point assembly is in bolted connection with the hoisting point mounting clamp plate of the lower hoisting point assembly.

Optionally, a truss upright rod reinforcing plate may be further fixedly mounted on the hoisting point truss upright rod fixedly connected to the guide rail upright rod.

Optionally, the horizontal truss can be rectangular frame form just rectangular frame comprises two horizontal frames and two vertical frames, two be equipped with between the horizontal frame and strengthen rib and diagonal bracing in the middle of, horizontal frame strengthen the rib and diagonal bracing is square pipe, vertical frame is the angle steel.

Optionally, the four frame corners of the horizontal truss can be provided with corner reinforcing plates.

Optionally, the wall-attached hanger may include a back plate for fixing on a wall body and side plates connected to two sides of the back plate, the back plate is provided with a bolt connecting hole, the side plates are provided with a hanging hole, and the back plate is provided with a reinforcing backing plate at a position along a periphery of the bolt connecting hole.

Optionally, the lifting point centers of the upper lifting point assembly, the wall attachment hanger and the lower lifting point assembly are on the same vertical line.

The utility model discloses an inserted lift scaffold's hoisting point truss setting between the guide rail pole setting of framework portion and horizontal truss and respectively with guide rail pole setting and horizontal truss fixed connection, so, guaranteed the wholeness of hoisting point truss and framework portion, when lift scaffold promotes, be favorable to conveying the hoisting point power to whole support body effectively in, make the whole atress of whole support body and non-single-point atress, and then make the difficult bending deformation that takes place of hoisting point truss, the security performance is good.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of an attached lifting scaffold according to an embodiment of the present invention;

FIG. 2 is an enlarged partial schematic view of FIG. 1;

FIG. 3 is a side view of FIG. 1;

fig. 4 and 5 are schematic structural views of a horizontal truss and a hoisting point truss, respectively, according to the present invention;

fig. 6 and 7 are schematic structural views of an upper lifting point according to the present invention;

fig. 8 and 9 are schematic structural views of a lower lifting point according to the present invention;

fig. 10 and 11 are schematic structural views of the wall attachment hanger according to the present invention.

Description of the reference numerals

100 attached lifting scaffold

1 frame part 11 guide rail upright post

2 wall-attached hanger 21 backboard

211 bolt connecting hole 22 side plate

221 hanging hole 23 strong backing plate

3 horizontal frame of horizontal truss 31

32 vertical frame 33 reinforced middle rib

34 diagonal bracing 35 angle position reinforcing plate

4 hoisting point truss 41 hoisting point truss upright rod

42 hoisting point truss cross rod 43 hoisting point truss diagonal rod

44-hoisting-point mounting splint 45 truss upright rod reinforcing plate

46 strengthen the horizontal stull of the sprag 47

5 lifting point support of lifting point 51

52 hoisting point plate 521 hoisting point hole

6 lower hoisting point

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the present invention. An attached lifting scaffold according to the present invention is described below with reference to the accompanying drawings.

The lifting point truss of the existing attached lifting scaffold is stressed unevenly, so that the bending deformation of the vertical lifting point truss is easily caused, the working efficiency of the lifting scaffold is influenced, and certain safety risks exist.

In view of this, referring to fig. 1 to 11, the attached lifting scaffold 100 of the present invention comprises a frame body 1 and a lifting hanging component, wherein the lifting hanging component comprises an attached wall hanging component 2 and a horizontal truss 3, an upper hanging point assembly and a lower hanging point assembly arranged on the frame body 1, the upper hanging point assembly and the lower hanging point assembly each comprise a hanging point truss 4, and the hanging point truss 4 is arranged between the guide rail upright rod 11 and the horizontal truss 3 of the frame body 1 and is fixedly connected with the guide rail upright rod 11 and the horizontal truss 3 respectively. So, guaranteed the wholeness of hoisting point truss 4 and framework portion, when lifting foot hand rack promoted, be favorable to conveying the hoisting point power to whole support body effectively in, make whole support body whole atress rather than single-point atress, and then make hoisting point truss 4 difficult emergence bending deformation, the security performance is good. When the scaffold is installed, firstly, after the scaffold body part 1 is erected, one side of the hoisting point truss 4 and the guide rail vertical rod 11 are fixed through the fixing bolt fasteners, the hoisting point truss vertical rod 41 of the hoisting point truss 4 is parallel to the guide rail vertical rod 11, then the horizontal truss 3 and the other side of the hoisting point truss 4 are fixedly connected through the bolt fasteners, therefore, the integrity of the hoisting point truss 4 and the scaffold body part 1 is guaranteed, the hoisting point truss 4, the guide rail vertical rod 11 and the horizontal truss 3 are reinforced through the bolt fasteners, and the situation that the hoisting point truss 4 is bent due to the fact that the connection of splicing parts is not fastened enough can be prevented, and therefore the working efficiency of the lifting scaffold is influenced and the safety problem occurs.

In addition, the electric hoist of the existing attached lifting scaffold is hung on the outer wall of the main body, and after one layer of construction is finished, the electric hoist needs to be taken down to move upwards or downwards to a new position for fixing so as to ascend or descend, so that the operation is complex, and the working efficiency is low. The utility model discloses an attached lifting scaffold can hang lift electric block on attached lifting scaffold's support body portion 1, and lift electric block can avoid removing, effectively improves work efficiency.

Alternatively, in order to ensure the firmness and stability of the lifting point truss 4, as shown in fig. 2, the lifting point truss 4 may include a rectangular frame formed by connecting two lifting point truss vertical rods 41 and two lifting point truss horizontal rods 42, the two lifting point truss horizontal rods 42 are respectively fixedly connected with the horizontal truss 3, one of the lifting point truss vertical rods 41 is fixedly connected with the guide rail vertical rod 11 and extends upwards, and the extending end of the lifting point truss vertical rod 41 is connected with the top end of the other lifting point truss vertical rod 41 through a lifting point truss inclined rod 43. In order to further enhance the structural strength of the suspension point truss 4, a reinforcing diagonal brace 46 and a horizontal cross brace 47 may be further disposed in the rectangular frame. As shown in fig. 2, the horizontal cross brace 47 and the hoisting point truss cross bar 42 are arranged in parallel and arranged in the middle of the rectangular frame to divide the rectangular frame into two rectangles, and the reinforcing diagonal brace 46 and the hoisting point truss diagonal bar 43 are arranged in parallel and arranged along the diagonal lines of the two rectangles, so that the structural strength of the hoisting point truss 4 is further enhanced, and the problems that the hoisting point truss 4 is poor in firmness and is easy to be pressed and broken in the using process are effectively solved. In addition, in order to ensure the integrity of the connection and locking of the attached lifting scaffold 100, the material specification of the butt-joint locking position of the lifting point truss 4 and the guide rail upright 11 and the horizontal truss 3 is the same as that of the locking position.

Optionally, the lifting point truss upright 41 of the outer end of the lifting point truss 4 is respectively attached to the guide rail upright 11 and the vertical frame 32 of the outer end of the horizontal truss 3 in parallel, so that the lifting point truss 4 can ensure that the lifting point force is uniformly transmitted to the whole frame body. Here, the position relatively far from the central axis of the attached lifting scaffold 100 is defined as "outer" and the position relatively close to the central axis of the attached lifting scaffold 100 is defined as "inner".

Optionally, as shown in fig. 6 to 9, the upper suspension point assembly further includes an upper suspension point 5, the lower suspension point assembly further includes a lower suspension point 6, each of the upper suspension point 5 and the lower suspension point 6 includes a suspension point support 51 and a suspension point plate 52 extending from the suspension point support 51, an extending end of the suspension point plate 52 is provided with a suspension point hole 521, and the suspension point support 51 is provided with a bolt mounting hole. As shown in fig. 5, a suspension point mounting clamp plate 44 is fixedly connected to the middle of the suspension point truss 4, the suspension point mounting clamp plate 44 is fixedly connected to the two suspension point truss upright rods 41, and bolt mounting holes are formed in the suspension point mounting clamp plate 44. As shown in fig. 2, the lower suspension point support 51 of the lower suspension point assembly and the suspension point mounting bracket 44 of the lower suspension point assembly are bolted, and the upper suspension point support 51 of the upper suspension point assembly and the suspension point mounting bracket 44 of the upper suspension point assembly are bolted (not shown in the drawing), whereby the lower suspension point and the upper suspension point can be respectively mounted more firmly on the suspension point girder 4.

Optionally, a truss upright rod reinforcing plate 45 is further fixedly mounted on the hoisting point truss upright rod 41 fixedly connected with the guide rail upright rod 11, and the truss upright rod reinforcing plate 45 can play a role in reinforcement.

As shown in fig. 1 and 2, the frame body of the attached lifting scaffold is rectangular parallelepiped and is composed of a plurality of vertical supporting members and a plurality of horizontal supporting members, and the horizontal truss 3 is disposed between the vertical supporting members, so that the frame body of the frame body 1 is more stable and has higher strength. Alternatively, as shown in fig. 4, the horizontal truss 3 may be in a rectangular frame shape, and the rectangular frame is composed of two transverse frames 31 and two vertical frames 32, a reinforcing middle rib 33 and a diagonal brace 34 are arranged between the two transverse frames 31, the reinforcing middle rib 33 and the diagonal brace 34 are square tubes, and the vertical frames 32 are angle steels. In addition, the four frame corners of the horizontal truss 3 can be provided with corner reinforcing plates 35, so that the structural strength of the horizontal truss 3 is better.

Optionally, the wall-attached hanger 2 may include a back plate 21 for fixing on the wall and side plates 22 connected to two sides of the back plate, the back plate 21 is provided with a bolt connection hole 211, the wall-attached hanger 2 is fixed on the wall through a wall bolt and the bolt connection hole 211, the side plates 22 are provided with a hanger hole 221, and the back plate 21 is provided with a reinforcing backing plate 23 at a position along the periphery of the bolt connection hole 211. The wall-attached hanging seat 2 is simple and compact in structure, small in occupied space of a wall body, low in manufacturing cost and simple in process, the reinforcing base plate 23 can effectively improve the supporting performance and the connection stability of the wall-attached hanging seat 2, the possibility that the wall-attached hanging seat 2 deforms in the supporting process is reduced, and the lifting driving device can rapidly transmit load to the building wall body when ascending or descending.

Optionally, the centers of the hanging points of the upper hanging point assembly, the wall-attached hanging member 2 and the lower hanging point assembly are on the same vertical line, so that the scaffold is prevented from being deformed and unstable due to eccentric stress.

Optionally, the attached lifting scaffold 100 may further comprise a lifting driving device for lifting the movable scaffold part 1, the lifting driving device is connected to the upper hanging point 5, the wall-attached hanger 2 and the lower hanging point 6 respectively, and the lifting driving device may be a lifting electric block, which is well known in the art and will not be described herein.

To sum up, the utility model discloses an attached lifting scaffold is rational in infrastructure, non-deformable, security performance is good.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (8)

1. An attached lifting scaffold is characterized by comprising a scaffold body and a lifting hanging component, wherein the lifting hanging component comprises an attached wall hanging piece, a horizontal truss, an upper hanging point assembly and a lower hanging point assembly, the horizontal truss, the upper hanging point assembly and the lower hanging point assembly are arranged on the scaffold body, the upper hanging point assembly and the lower hanging point assembly respectively comprise a hanging point truss, the hanging point truss is arranged between a guide rail vertical rod of the scaffold body and the horizontal truss and is respectively and fixedly connected with the guide rail vertical rod and the horizontal truss, the hanging point truss comprises a rectangular frame formed by connecting two hanging point truss vertical rods and two hanging point truss cross rods, the two hanging point truss cross rods are respectively and fixedly connected with the horizontal truss, one of the hanging point truss vertical rods is fixedly connected with the guide rail vertical rod and extends upwards, and the extending end of the hanging point truss vertical rod is connected with the top end of the other hanging point truss through a hanging point truss inclined rod, the upper lifting point assembly further comprises an upper lifting point, the lower lifting point assembly further comprises a lower lifting point, the upper lifting point and the lower lifting point respectively comprise a lifting point support and a lifting point plate extending out of the lifting point support, a lifting point hole is formed in the extending end of the lifting point plate, a bolt mounting hole is formed in the lifting point support, a lifting point mounting clamping plate is fixedly connected to the middle of the lifting point truss, a bolt mounting hole is formed in the lifting point mounting clamping plate, the lifting point support of the upper lifting point assembly is connected with the lifting point mounting clamping plate of the upper lifting point assembly in a bolted mode, and the lifting point support of the lower lifting point assembly is connected with the lifting point mounting clamping plate of the lower lifting point assembly in a bolted mode.

2. An attachable lifting scaffold according to claim 1, wherein said lifting point truss comprises lifting point truss uprights at outer ends, and said horizontal truss comprises vertical stiles at outer ends, said lifting point truss uprights being attached in parallel to said guide rail uprights and said vertical stiles, respectively.

3. The attachable lifting scaffold according to claim 1, wherein said rectangular frame is further provided with reinforcing struts and horizontal wales.

4. An attachable lifting scaffold according to claim 1, wherein a truss upright stiffener is also fixedly mounted to said lifting point truss upright which is fixedly connected to said guide rail upright.

5. The attached lifting scaffold according to claim 1, wherein the horizontal truss is rectangular frame and the rectangular frame is composed of two horizontal frames and two vertical frames, a reinforcing middle rib and a diagonal bracing are arranged between the two horizontal frames, the reinforcing middle rib and the diagonal bracing are square tubes, and the vertical frames are angle steels.

6. An attached lifting scaffold according to claim 5, characterized in that the four frame corners of the horizontal truss are provided with corner stiffeners.

7. The attached lifting scaffold according to claim 1, wherein the wall-attached hanger comprises a back plate for fixing on a wall and side plates connected to both sides of the back plate, the back plate is provided with bolt connecting holes, the side plates are provided with hanging holes, and the back plate is provided with reinforcing backing plates at the peripheral positions of the bolt connecting holes.

8. An attached lifting scaffold according to any of claims 1 to 7, wherein the centre of the lifting points of the upper, wall attachment and lower lifting point assemblies are on the same vertical line.

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