CN217353465U

CN217353465U - Supporting mechanism for external hanging scaffold and external hanging scaffold thereof

Info

Publication number: CN217353465U
Application number: CN202221173811.8U
Authority: CN
Inventors: 卢敏; 谢国梁; 周茂丰
Original assignee: Hefei Zhongbao Machinery Manufacturing Co ltd
Current assignee: Hefei Zhongbao Machinery Manufacturing Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-09-02
Anticipated expiration: 2032-05-16

Abstract

The utility model relates to an outer hanging supporting mechanism for scaffold frame, it is used for stabilizing scaffold frame walk the platform and be connected between the wall body. The length direction of the walking platform is defined as an X axis, the width direction of the walking platform is defined as a Y axis, and the vertical direction is defined as a Z axis. This supporting mechanism includes: a tripod and at least one set of diagonal support assemblies. The tripod is arranged at an included angle between the bottom of the walking platform and the wall body, and two sides of the tripod are fixedly connected with the walking platform and the wall body respectively. Wherein the tripod forms a right triangle I with the plane parallel to the Y-Z plane. The diagonal support assembly is disposed on one side of the tripod. The inclined support component comprises a first mounting frame, an inclined support arm and a second mounting frame. The inclined supporting arm, the tripod and the walking platform form a right-angled triangle II, and the plane of the right-angled triangle II is parallel to the X-Z plane. The supporting mechanism effectively enhances the stability of the walking board, thereby improving the safety performance of the walking board fixed on the wall.

Description

Supporting mechanism for external hanging scaffold and external hanging scaffold thereof

Technical Field

The utility model relates to an engineering machine tool technical field especially relates to an outer hanging supporting mechanism for scaffold frame, still relates to an outer hanging scaffold frame.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The assembled building is developed rapidly in recent years, and the demand of an externally-hung scaffold is conformed.

The existing externally-hung scaffold consists of a tripod fixed on a wallboard and a walking platform fixed on a plurality of tripods. When the extension length of the deck is too long, a greater number of tripods needs to be provided to improve safety. And because the structural strength of the traditional tripod is limited, the construction operation is influenced, and the safety performance of the scaffold is further reduced.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary that the structural strength to outer hanging scaffold frame is lower among the prior art to cause the not enough technical problem of security performance of scaffold frame, the utility model provides a back is beaten and is beaten device for medical treatment is recovered.

The utility model discloses an outer hanging supporting mechanism for scaffold frame, it is used for walking of firm scaffold frame to be connected between platform and the wall body. The length direction of the walking platform is defined as an X axis, the width direction of the walking platform is defined as a Y axis, and the vertical direction is defined as a Z axis. This supporting mechanism includes: a tripod and at least one set of diagonal support assemblies.

The tripod is arranged at an included angle between the bottom of the walking platform and the wall body, and two sides of the tripod are fixedly connected with the walking platform and the wall body respectively. Wherein the tripod forms a first right triangle lying in a plane parallel to the Y-Z plane.

The diagonal support assembly is disposed on one side of the tripod. The inclined support component comprises a first mounting frame, an inclined support arm and a second mounting frame. The first mounting frame is L-shaped, and the two extending ends of the first mounting frame are fixedly connected to the tripod. The second mounting frame is fixedly connected to the bottom of the walking board. The extending direction of the second mounting rack is parallel to the Y axis. One end of the inclined supporting arm is fixedly connected to the bending portion of the first mounting frame, and the other end of the inclined supporting arm is fixedly connected to the middle of the second mounting frame. The inclined supporting arm, the tripod and the walking platform form a right-angled triangle II, and the plane of the right-angled triangle II is parallel to the X-Z plane.

In one embodiment, the tripod comprises a first straight supporting part, a second straight supporting part and a diagonal supporting part which are fixed end to end and jointly form a first right triangle. The top of the first straight supporting part is fixedly connected with the bottom of the walking platform. The outer side of the second straight supporting part is fixedly connected with the side face of the wall body.

In one embodiment, the tripod further comprises at least one reinforcing arm. The reinforcing arm is parallel to the first supporting arm and is arranged in the first right-angled triangle. One end of the reinforcing arm is fixedly connected with the second straight supporting part of the supporting arm, and the other end of the reinforcing arm is fixedly connected with the inclined supporting part.

In one embodiment, the first mounting bracket is fixedly connected to the diagonal portion.

In one embodiment, the diagonal support assembly further comprises: the first connecting plates and the second connecting plates correspond to the first connecting plates respectively.

One of the first connecting plates is fixedly connected to the bending part of the first mounting frame, and the other connecting plate is fixedly connected to the middle part of the second mounting frame.

And the two second connecting plates are respectively and fixedly connected to the two ends of the inclined supporting arm. Each connecting plate II is fixedly connected with the corresponding connecting plate I through a plurality of fastening bolts.

In one embodiment, the second connecting plate is provided with kidney-shaped holes corresponding to the fastening bolts. And round holes corresponding to the fastening bolts are formed in the first connecting plate. And each fastening bolt sequentially passes through the corresponding waist-shaped hole and the round hole so as to fix the corresponding first connecting plate and the corresponding second connecting plate.

The extending direction of the waist-shaped hole formed in one connecting plate II is parallel to the Z axis, and the extending direction of the waist-shaped hole formed in the other connecting plate II is parallel to the X axis.

In one embodiment, the reinforcing ribs are welded on the first connecting plate.

In one embodiment, two groups of inclined support assemblies are arranged, and the two groups of inclined support assemblies are symmetrically arranged on two sides of the tripod.

An externally hung scaffold, comprising: a walking board and at least one group of supporting mechanisms.

The walking board is fixedly connected to the side wall of the wall body.

The supporting mechanism is used for stabilizing the connection between the walking board and the wall body. The support mechanism adopts any one of the support mechanisms.

In one embodiment, the supporting mechanisms are provided in multiple groups, and the multiple groups of supporting mechanisms are distributed at equal intervals along the length direction of the walking platform.

Compared with the prior art, the utility model discloses a back is beaten and is beaten device has following beneficial effect:

1. the first right triangle formed by the tripods and located on the plane parallel to the Y-Z plane can enable the connection between the walking platform and the wall body to be firmer. The reinforcing arm that sets up in the tripod can promote the structural strength of tripod self simultaneously for the difficult emergence of tripod damages, has further consolidated the security performance of scaffold frame. Meanwhile, the plane formed by the inclined supporting arm, the tripod and the walking platform is parallel to the right-angled triangle II of the X-Z plane, so that the stability of the tripod in the length direction of the walking platform can be expanded, the installation contact surface of the same tripod and the walking platform is wider, and the stability of the walking platform is enhanced. Meanwhile, two groups of right-angled triangle structures are formed in the three-dimensional space, so that the reliability of the scaffold is effectively improved.

2. This supporting mechanism removes the bearing diagonal arm to walking the platform position placed in the middle simultaneously through the support angle of increase bearing diagonal arm to further promote the stability of walking the platform, compare in the conventional art, this supporting mechanism makes the more wideer that the platform can set up, thereby makes things convenient for the constructor to walk, factor of safety when having improved the constructor operation.

3. This supporting mechanism sets up connecting plate one and connecting plate two respectively through the both ends at oblique support arm to set up the waist type hole that is on a parallel with X axle, Z axle direction respectively on two connecting plates are two, when the oblique support arm of installation, and its upper and lower both ends can be adjusted along X, Z axles respectively, thereby can avoid appearing the condition that the hole site is difficult to the alignment, has reduceed the installation degree of difficulty of oblique support arm, has promoted the ease for use of part.

4. The beneficial effect that this outer hanging scaffold frame and this supporting mechanism can realize is the same, no longer gives unnecessary details here.

Drawings

Fig. 1 is a schematic perspective view of a supporting mechanism installed between a wall and a platform in embodiment 1 of the present invention;

FIG. 2 is a schematic perspective view of FIG. 1 from another perspective;

FIG. 3 is a schematic perspective view of the tripod of FIG. 1;

FIG. 4 is a perspective view of the diagonal bracing assembly of FIG. 1;

FIG. 5 is a schematic perspective view of the first connecting plate and the second connecting plate of FIG. 4 fixed to each other;

FIG. 6 is a schematic perspective view of the first connecting plate in FIG. 5;

fig. 7 is a schematic structural view of the supporting mechanism of embodiment 1 of the present invention when two sets of inclined supporting components are provided;

fig. 8 is a schematic view of a three-dimensional mechanism of an external hanging scaffold of the present invention when multiple support mechanisms are installed.

Description of the main elements

1. Walking; 2. a wall body; 3. a tripod; 31. a first straight supporting part; 32. a second straight support part; 33. a diagonal portion; 34. a reinforcing arm; 41. a first mounting frame; 42. a second mounting frame; 43. a diagonal support arm; 44. a first connecting plate; 440. a circular hole; 45. a second connecting plate; 450. a kidney-shaped hole; 5. fastening a bolt; 6. and (5) reinforcing ribs.

The present invention is described in further detail with reference to the drawings and the detailed description.

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.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1 and 2, the present embodiment provides a supporting mechanism for an externally-hung scaffold, which is used to stabilize the connection between a platform 1 and a wall 2 of the scaffold. The length direction of the walking platform 1 is defined as an X axis, the width direction of the walking platform 1 is defined as a Y axis, and the vertical direction is defined as a Z axis. This supporting mechanism includes: a tripod 3 and at least one set of diagonal bracing assemblies.

Referring to fig. 3, the tripod 3 is disposed at an included angle between the bottom of the walking board 1 and the wall 2, and two sides of the tripod 3 are respectively fixedly connected to the walking board 1 and the wall 2. Tripod 3 can with 2 between through multiunit bolt fixed connection, tripod 3 also can be through multiunit bolt fixed connection with walking platform 1. Wherein the tripod 3 forms a right triangle i in a plane parallel to the Y-Z plane.

In this embodiment, the tripod 3 may include a first straight portion 31, a second straight portion 32 and a slant portion 33, which are fixed end to end and jointly form a first right triangle. The top of the first straight supporting part 31 is fixedly connected with the bottom of the walking platform 1. The outer side of the second straight support part 32 is fixedly connected with the side surface of the wall body 2. The first straight supporting part 31 and the second straight supporting part 32 can be made of steel sectional materials, and the cross section of the steel sectional materials can be hollow-out in a shape like a Chinese character 'ao', so that the structural strength is guaranteed, and the required weight of the structure is reduced. Other components or structures in the support mechanism may also refer to such arrangements.

Of course, the tripod 3 may also comprise at least one reinforcing arm 34. In this embodiment, the number of the reinforcement arms 34 is one. The reinforcement arm 34 is disposed parallel to the support arm one within the right triangle one. One end of the reinforcing arm 34 is fixedly connected to the second straight support portion 32 of the support arm, and the other end is fixedly connected to the inclined support portion 33.

The first right triangle formed by the tripod 3 and positioned on the plane parallel to the Y-Z plane can ensure that the connection between the walking platform 1 and the wall body 2 is firmer. Simultaneously, the reinforcing arm 34 arranged in the tripod 3 can improve the structural strength of the tripod 3, so that the tripod 3 is not easy to damage, and the safety performance of the walking platform 1 fixed on the wall body 2 is further strengthened.

Referring to fig. 4, the diagonal support member is provided on one side of the tripod 3. The inclined support assembly comprises a first mounting frame 41, an inclined support arm 43 and a second mounting frame 42, and of course, the inclined support assembly in the embodiment may further comprise two first connecting plates 44 and two second connecting plates 45 respectively corresponding to the two first connecting plates 44. Mounting bracket 41 is the L type, and two of mounting bracket 41 extend the equal fixed connection of end on tripod 3, and in this embodiment, mounting bracket 41 can be through welded mode fixed connection on diagonal portion 33. The second mounting frame 42 is fixedly connected to the bottom of the walking board 1. The extending direction of the second mounting frame 42 is parallel to the Y axis. One end of the inclined supporting arm 43 is fixedly connected to the bending part of the first mounting frame 41, and the other end of the inclined supporting arm is fixedly connected to the middle part of the second mounting frame 42. The inclined supporting arm 43, the tripod 3 and the walking platform 1 form a right-angled triangle II, and the plane of the right-angled triangle II is parallel to the X-Z plane.

In this embodiment, the plane where the inclined support arm 43 and the tripod 3 and the walking board 1 jointly form is parallel to the right triangle II of the X-Z plane, so that the stability of the tripod 3 along the length direction of the walking board 1 can be improved, the installation contact surface of the same tripod 3 and the walking board 1 is wider, and the stability of the walking board 1 is enhanced. Meanwhile, two groups of right-angled triangle structures are formed in the three-dimensional space, so that the reliability of the supporting mechanism is effectively improved.

Referring to fig. 5 and 6, in the present embodiment, one of the first connecting plates 44 may be welded to the bending portion of the first mounting bracket 41, and the other connecting plate 44 may be welded to the middle portion of the second mounting bracket 42. Namely, the two first connecting plates 44 respectively correspond to two mounting positions of the inclined supporting arm 43.

The two second connecting plates 45 are respectively fixedly connected to two ends of the inclined supporting arm 43. Each second connecting plate 45 is fixedly connected with the corresponding first connecting plate 44 through a plurality of fastening bolts 5. In this embodiment, the second connecting plate 45 and the first connecting plate 44 may be both rectangular, and in other embodiments, the two connecting plates may be also configured in other shapes, such as a semi-circle, a hexagon, or a triangle, as long as the firmness of the installation at the two ends of the inclined supporting arm 43 can be ensured.

In this embodiment, the second connecting plate 45 may be provided with a waist-shaped hole 450 corresponding to the fastening bolts 5. The first connecting plate 44 may be provided with circular holes 440 corresponding to the fastening bolts 5. Each fastening bolt 5 can pass through the corresponding kidney-shaped hole 450 and the round hole 440 in sequence to fix the corresponding first connecting plate 44 and the corresponding second connecting plate 45.

The extending direction of the waist-shaped hole 450 formed in one of the two connecting plates 45 (i.e., the second connecting plate 45 close to the tripod 3) can be parallel to the Z axis, and the extending direction of the waist-shaped hole 450 formed in the other connecting plate 45 (i.e., the second connecting plate 45 far from the tripod 3) can be parallel to the X axis. Like this, when the oblique support arm 43 of installation, its upper and lower both ends can be adjusted along X, Z axles respectively to can avoid appearing the condition that the hole site is difficult to aim at, reduce the installation degree of difficulty of oblique support arm 43.

In this embodiment, in order to improve the structural strength of the joints of the components, a reinforcing rib plate/rib may be provided. If the reinforcing ribs 6 are welded on the two first connecting plates 44, the connecting strength between the inclined supporting arm 43 and the first mounting frame 41 and the connecting strength between the inclined supporting arm and the second mounting frame 42 can be respectively enhanced by the reinforcing ribs 6 at multiple positions. In other embodiments, a rubber pad may be disposed between the first connecting plate 44 and the second connecting plate 45, and the rubber pad may not only serve as an anti-slip function, but also generate axial elasticity to the fastening bolt 5 due to its own elasticity, so as to increase the fastening torque of the fastening bolt 5, and make it not easily loose.

Referring to fig. 7, in the present embodiment, two sets of the inclined supporting assemblies may be disposed, and the two sets of the inclined supporting assemblies are symmetrically disposed on two sides of the tripod 3. Of course, in other embodiments, only one set of diagonal support members may be provided, flexibly set by the number of tripods 3 and the length of the walking board 1.

In summary, compared with the prior art, the supporting mechanism has the following advantages:

1. the first right triangle formed by the tripod 3 and positioned on the plane parallel to the Y-Z plane can ensure that the connection between the walking platform 1 and the wall body 2 is firmer. Simultaneously, the reinforcing arm 34 arranged in the tripod 3 can improve the structural strength of the tripod 3, so that the tripod 3 is not easy to damage, and the safety performance of the walking platform 1 fixed on the wall body 2 is further strengthened. Meanwhile, the plane formed by the inclined supporting arm 43, the tripod 3 and the walking platform 1 is parallel to the right-angled triangle II of the X-Z plane, so that the stability of the tripod 3 along the length direction of the walking platform 1 can be expanded, the installation contact surface of the same tripod 3 and the walking platform 1 is wider, and the stability of the walking platform 1 is enhanced. Meanwhile, two groups of right-angled triangle structures are formed in the three-dimensional space, so that the reliability of the supporting mechanism is effectively improved.

2. This supporting mechanism sets up connecting plate 44 and connecting plate two 45 respectively through the both ends at oblique support arm 43 to set up the waist type hole that is on a parallel with the X axle respectively on two connecting plates two 45, Z axle direction, when installation oblique support arm 43, its upper and lower both ends can be adjusted along X, Z axles respectively, thereby can avoid appearing the condition that the hole site is difficult to the alignment, has reduceed the installation degree of difficulty of oblique support arm 43, has promoted the ease for use of part.

Example 2

Referring to fig. 8, the present embodiment provides an externally-hung scaffold, which includes: a walking board 1 and at least one group of supporting mechanisms.

The walking board 1 is fixedly connected to the side wall of the wall body 2.

The supporting mechanism is used for stabilizing the connection between the walking board 1 and the wall body 2. The support mechanism used in example 1 was used.

In this embodiment, the supporting mechanisms may be provided with multiple groups, and the multiple groups of supporting mechanisms may be equidistantly distributed along the length direction of the walking board 1.

This outer hanging scaffold frame through setting up the supporting mechanism among embodiment 1, is showing the steadiness that has promoted walking platform 1, effectively avoids the potential safety hazard.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-described embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A supporting mechanism for an externally hung scaffold is used for stabilizing the connection between a walking board (1) and a wall body (2) of the scaffold; defining the length direction of the walking platform (1) as an X axis, the width direction of the walking platform (1) as a Y axis and the vertical direction as a Z axis; characterized in that, the supporting mechanism includes:

the tripod (3) is arranged at an included angle between the bottom of the walking platform (1) and the wall body (2), and two sides of the tripod (3) are fixedly connected with the walking platform (1) and the wall body (2) respectively; wherein, the tripod (3) forms a right triangle I with the plane parallel to the Y-Z plane; and

at least one set of diagonal support assemblies, which are arranged on one side of the tripod (3); the inclined support assembly comprises a first mounting frame (41), an inclined support arm (43) and a second mounting frame (42); the first mounting rack (41) is L-shaped, and two extending ends of the first mounting rack (41) are fixedly connected to the tripod (3); the second mounting frame (42) is fixedly connected to the bottom of the walking platform (1); the extending direction of the second mounting frame (42) is parallel to the Y axis; one end of the inclined supporting arm (43) is fixedly connected to the bending part of the first mounting frame (41), and the other end of the inclined supporting arm is fixedly connected to the middle part of the second mounting frame (42); wherein the inclined supporting arm (43), the tripod (3) and the walking platform (1) jointly form a right-angled triangle II, and the plane of the right-angled triangle II is parallel to the X-Z plane.

2. The externally hung scaffold support mechanism as claimed in claim 1, wherein the tripod (3) comprises a first straight support part (31), a second straight support part (32) and a diagonal support part (33), which are fixed end to end and jointly enclose the first right triangle; the top of the straight supporting part I (31) is fixedly connected with the bottom of the walking platform (1); the outer side of the second straight supporting part (32) is fixedly connected with the side surface of the wall body (2).

3. A support mechanism for an externally hung scaffold according to claim 2 wherein the tripod (3) further comprises at least one reinforcing arm (34); the reinforcing arm (34) is arranged in the right-angled triangle I in parallel with the supporting arm I; one end of the reinforcing arm (34) is fixedly connected with the second straight supporting part (32) of the supporting arm, and the other end is fixedly connected with the inclined supporting part (33).

4. A support mechanism for an externally hung scaffold according to claim 2, wherein the first mounting bracket (41) is fixedly connected to the diagonal support portion (33).

5. The externally hung scaffold support mechanism of claim 1, wherein the diagonal support member further comprises:

two connecting plates I (44); one connecting plate I (44) is fixedly connected to the bending part of the mounting frame I (41), and the other connecting plate I (44) is fixedly connected to the middle part of the mounting frame II (42);

two connecting plates II (45) respectively corresponding to the two connecting plates I (44); the two second connecting plates (45) are respectively and fixedly connected to the two ends of the inclined supporting arms (43); each connecting plate II (45) is fixedly connected with the corresponding connecting plate I (44) through a plurality of fastening bolts (5).

6. The supporting mechanism for the externally hung scaffold according to claim 5, wherein the second connecting plate (45) is provided with waist-shaped holes (450) corresponding to the fastening bolts (5); round holes (440) corresponding to the fastening bolts (5) are formed in the first connecting plate (44); each fastening bolt (5) sequentially penetrates through the corresponding waist-shaped hole (450) and the round hole (440) so as to fix the corresponding connecting plate I (44) and the connecting plate II (45);

the extending direction of the waist-shaped hole (450) formed in one connecting plate II (45) is parallel to the Z axis, and the extending direction of the waist-shaped hole (450) formed in the other connecting plate II (45) is parallel to the X axis.

7. A support mechanism for an externally hung scaffold according to claim 5, wherein the reinforcing ribs (6) are welded to each of the first two connecting plates (44).

8. A support mechanism for an externally hung scaffold according to claim 1, wherein there are two sets of said diagonal support members symmetrically disposed on either side of a tripod (3).

9. An externally hung scaffold, comprising:

the walking platform (1) is fixedly connected to the side wall of the wall body (2); and

at least one group of supporting mechanisms used for stabilizing the connection between the walking board (1) and the wall body (2);

the supporting mechanism is characterized by adopting the supporting mechanism as claimed in any one of claims 1 to 8.

10. An externally hung scaffold according to claim 9, wherein there are multiple sets of support mechanisms, and the multiple sets of support mechanisms are equally spaced along the length of the platform (1).