CN221957179U - A load-removable guide frame of a lifting platform - Google Patents

Abstract

The utility model belongs to the technical field of lifting platforms, and particularly relates to an unloading guide frame of a lifting platform, which comprises the following components: the support assembly is formed by connecting a plurality of triangular frames up and down, the triangular frames are fixedly connected together through three vertical rods, and a connecting shaft is further connected between the upper triangular frame and the lower triangular frame; the two outer sleeves are a group, an upper group and a lower group are arranged together, two ends of each outer sleeve are rotationally connected with adjusting screw rods, and one ends, far away from the outer sleeves, of the two adjusting screw rods are rotationally connected with connecting lug plates. The guide frame assembly can be arranged at multiple points according to the erection height of the guide frame, and the guide frame is subjected to layered unloading, so that the vertical load of the guide frame on the bottommost foundation is greatly reduced.

Description

A load-removable guide frame of a lifting platform

Technical Field

The utility model belongs to the technical field of lifting platforms, and in particular relates to a load-removable guide frame of a lifting platform.

Background Art

The guide frame of the guide frame type climbing platform is installed on the ground of the building's exterior wall to provide guidance and vertical support for the platform's lifting and lowering. Its base has high requirements for the ground. As the installation height of the guide frame increases, the weight of the guide frame also increases, and the bearing capacity of the ground foundation also increases accordingly.

In the prior art, when the outside of the building is a garage or basement structure, the foundation cannot provide sufficient bearing capacity, which restricts the installation height of the guide frame and the working height of the platform. The existing guide frames are fixedly installed on the periphery of the wall. When building the lifting platform, the fixed structure of the fixed installation has poor adaptability to different walls.

Utility Model Content

The utility model is to solve the technical problems raised in the background technology and provides a load-removable guide frame of a lifting platform.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A load-removable guide frame of a lifting platform, the load-removable guide frame of the lifting platform comprising:

A support assembly, wherein the support assembly is formed by connecting a plurality of triangular frames up and down, wherein the plurality of triangular frames are fixedly connected together by three vertical rods, and a connecting shaft is further connected between the upper and lower triangular frames;

Multiple outer sleeves, two outer sleeves form a group, and two groups are provided in total, both ends of each outer sleeve are rotatably connected to an adjusting screw rod, and the ends of the two adjusting screw rods away from the outer sleeve are rotatably connected to a connecting ear plate;

Two keels are fixedly mounted on one side of the support assembly, and one end of the outer sleeve is rotatably connected to the keel through a connecting ear plate.

Preferably, the triangular frame is a triangular structure, the supporting assembly is a triangular prism structure and includes three side surfaces, the keel is fixedly mounted on one of the side surfaces by screws, and the side surface is the back surface.

Preferably, the triangular frame is composed of three cross bars, the end faces of the cross bars are fixedly connected to the surfaces of the vertical bars, an angle is formed at the connection between the two cross bars, a connecting block is fixedly installed at the position of the angle, the connecting axis is tilted, one end of it is provided with a first slot, and the other end is provided with a second sleeve, the first slot is clamped on the cross bar, the second sleeve is clamped on the connecting block, and a tooth groove is provided on the side of one of the vertical bars.

Preferably, the triangular frame is composed of three cross bars, the end faces of the cross bars are fixedly connected to the surfaces of the vertical bars, an angle is formed at the connection between the two cross bars, a connecting block is fixedly installed at the position of the angle, the connecting shaft is inclined, a tooth groove is provided on the side of one of the vertical bars, a groove is provided in the cross bar, the connecting block is fixedly installed in the groove, one end of the connecting shaft is fixedly connected to the middle section of the cross bar, and the other end is fixedly connected to the connecting block by bolts.

Preferably, the connecting ear plate includes a back plate, an ear plate and connecting ear plates symmetrically fixedly connected on both sides of the ear plate, the back plate and the ear plate are both provided with holes, the holes are used for installing bolts, and the connecting ear plate is a triangular structure.

Preferably, the ear plate on the connecting ear plate is fixedly connected to the keel by bolts, and the back plate on the connecting ear plate is used to be connected to the adjusting screw rod, and the end of the adjusting screw rod is rotatably installed between the two back plates.

Preferably, rotating sleeves are rotatably mounted on both ends of the outer sleeve, and the adjusting screw thread passes through the rotating sleeve and is inserted into the outer sleeve.

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

1. After the connection, the support assembly and the building exterior wall are attached to form a stable triangular force-bearing structure, which can stably unload the support assembly outside the building exterior wall. The assembly can be set at multiple points according to the erection height of the guide frame to unload the guide frame in layers, thereby greatly reducing the vertical load of the guide frame on the lowest foundation;

2. Adjustment screws are provided at both ends of the outer sleeve, one of which is connected to the wall through a connecting ear plate, and the other is fixedly connected to the keel through a connecting ear plate. Through the cooperation between the outer sleeve and the adjustment screw, an adjustable installation structure is formed, which can adapt to the installation of non-planar walls and has universal adaptability.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a load-removable guide frame of a lifting platform proposed by the present invention;

FIG2 is a schematic diagram of the structure of a support assembly;

FIG3 is a schematic structural diagram of an outer sleeve;

FIG. 4 is a schematic diagram of the structure of the connecting ear plate.

In the figure: 1 support assembly, 2 triangle frame, 3 insert pipe, 4 tooth groove, 5 keel, 6 outer sleeve, 7 connecting ear plate, 8 adjusting screw rod, 9 connecting shaft, 10 vertical rod, 11 back plate, 12 ear plate, 13 rotating sleeve, 14 connecting block, 15 first slot, 16 insert, 17 second sleeve.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

1-4, a removable guide frame of a lifting platform includes:

The support assembly 1 is formed by connecting a plurality of triangular frames 2 up and down, the plurality of triangular frames 2 are fixedly connected together by three vertical rods 10, a connecting shaft 9 is further connected between the upper and lower triangular frames 2, the triangular frame 2 is a triangular structure, the support assembly 1 is a triangular prism structure, and includes three side surfaces, the keel 5 is fixedly installed on one of the side surfaces by screws, and the side surface is the back surface, the support assembly 1 formed by combining a plurality of triangular frames 2 with triangular structures ensures the stability of the entire shape structure, wherein the back surface is connected to the wall;

The triangular frame 2 is composed of three horizontal bars, the end faces of which are fixedly connected to the surfaces of the vertical bars 10, an angle being formed at the connection between the two horizontal bars, a connecting block 14 being fixedly installed at the position of the angle, the connecting shaft 9 being tilted, a tooth groove 4 being provided on the side of one of the vertical bars 10, a groove being provided in the horizontal bar, the connecting block 14 being fixedly installed in the groove, one end of the connecting shaft 9 being fixedly connected to the middle section of the horizontal bar, and the other end being fixedly connected to the connecting block 14 by bolts.

Through the inclined connection shaft 9, one end is fixedly connected to the middle section of the triangular frame 2 located above, and the other end is fixedly connected to the connection block 14 located at one corner of the triangle below. The upper and lower multiple triangular frames 2 are arranged in sequence and connected together in sequence through the connection shaft 9, so as to form the structure of the support assembly 1. The connection block 14 can reinforce the connection between the vertical rod 10 and the triangular frame 2, and can also be used to assist in the installation of the connection shaft 9;

There are multiple outer sleeves 6, two outer sleeves 6 form a group, and there are two upper and lower groups in total. Both ends of each outer sleeve 6 are rotatably connected to an adjusting screw rod 8, and the ends of the two adjusting screw rods 8 away from the outer sleeve 6 are rotatably connected to a connecting ear plate 7. Two keels 5 are fixedly installed on one side of the support assembly 1, and one end of the outer sleeve 6 is rotatably connected to the keel 5 through the connecting ear plate 7.

The connecting ear plate 7 includes a back plate 11, an ear plate 12 and connecting ear plates 7 symmetrically fixedly connected to both sides of the ear plate 12. Holes are provided on the back plate 11 and the ear plate 12, and the holes are used to install bolts. The connecting ear plate 7 is a triangular structure. The connecting ear plate 7 is used as a connecting structure to connect the adjusting screw rod 8 and the keel 5, and to connect the adjusting screw rod 8 and the wall.

The ear plate 12 on the connecting ear plate 7 is fixedly connected to the keel 5 by bolts, and the back plate 11 on the connecting ear plate 7 is used to connect with the adjusting screw rod 8. The end of the adjusting screw rod 8 is rotatably installed between the two back plates 11. The connecting ear plate 7 is used as a connecting component, one side of which is connected to the keel 5, and the other side is connected to the adjusting screw rod 8, and the free range of movement of the adjusting screw rod 8 is ensured;

The two ends of the outer sleeve 6 are rotatably installed with a rotating sleeve 13, and the adjusting screw 8 is threaded through the rotating sleeve 13 and inserted into the outer sleeve 6. The adjusting screw 8 is rotatably connected with the outer sleeve 6 through the rotating sleeve 13, and the adjusting screw 8 is threadedly inserted in the rotating sleeve 13, so that the position of the adjusting screw 8 relative to the outer sleeve 6 can be adjusted to meet the specific installation needs. After the installation is completed, the adjusting screw 8 will not rotate by itself, so the problem of the adjusting screw 8 being detached from the rotating sleeve 13 will not occur.

During installation, adjusting screw rods 8 are provided at both ends of the outer sleeve 6, one of which is connected to the wall through the connecting ear plate 7, and the other is fixedly connected to the keel 5 through the connecting ear plate 7. A keel 5 is provided on the left and right sides of the back of the support component 1, and a group of outer sleeves 6 are installed on the same horizontal plane. The length formed by the outer sleeve 6 and the adjusting screw rod 8 is variable. The relative position between the adjusting screw rod 8 and the outer sleeve 6 can be changed by rotating the rotating sleeve 13, and the installation angle of the outer sleeve 6 can be adjusted according to the specific force conditions. During assembly, the upper and lower support components 1 are connected together by the insert pipe 3, and the insert pipe 3 is simultaneously passed through the two vertical rods 10 in the upper and lower positions, and then the upper and lower support components 1 are aligned and spliced together. Through the mutual cooperation of the outer sleeve 6 and the adjusting screw rod 8, an adjustable installation structure is formed, which can adapt to the installation of non-planar walls and has universal adaptability.

After the connection, the support component 1 and the building outer wall are attached to form a stable triangular load-bearing structure, which can stably unload the support component 1 outside the building outer wall. The component can be set at multiple points according to the erection height of the guide frame to unload the guide frame in layers, thereby greatly reducing the vertical load of the guide frame on the lowest foundation.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (6)

1. A removable guide frame of a lifting platform, characterized in that the removable guide frame of the lifting platform comprises: A support assembly (1), the support assembly (1) being composed of a plurality of triangular frames (2) connected in an upper and lower manner, the plurality of triangular frames (2) being fixedly connected together by three vertical rods (10), and a connecting shaft (9) being connected between the upper and lower triangular frames (2); A plurality of outer sleeves (6), two of the outer sleeves (6) form a group, and two upper and lower groups are provided in total, both ends of each outer sleeve (6) are rotatably connected to an adjusting screw rod (8), and the ends of the two adjusting screw rods (8) away from the outer sleeve (6) are rotatably connected to a connecting ear plate (7); Two keels (5) are fixedly mounted on one side of the support assembly (1), and one end of the outer sleeve (6) is rotatably connected to the keel (5) via a connecting ear plate (7). 2. A load-removable guide frame for a lifting platform according to claim 1, characterized in that the triangular frame (2) is a triangular structure, the support assembly (1) is a triangular prism structure and includes three side surfaces, and the keel (5) is fixedly mounted on one of the side surfaces by screws, and the side surface is the back surface. 3. A load-removable guide frame for a lifting platform according to claim 2, characterized in that the triangular frame (2) is composed of three cross bars, the end faces of the cross bars are fixedly connected to the surfaces of the vertical bars (10), an angle is formed at the connection between the two cross bars, a connecting block (14) is fixedly installed at the position of the angle, the connecting shaft (9) is tilted, a tooth groove (4) is provided on the side of one of the vertical bars (10), a groove is provided in the cross bar, the connecting block (14) is fixedly installed in the groove, one end of the connecting shaft (9) is fixedly connected to the middle section of the cross bar, and the other end is fixedly connected to the connecting block (14) by bolts. 4. A load-removable guide frame for a lifting platform according to claim 1, characterized in that the connecting ear plate (7) includes a back plate (11), an ear plate (12) and connecting ear plates (7) symmetrically fixedly connected to both sides of the ear plate (12), and holes are provided on the back plate (11) and the ear plate (12), and the holes are used to install bolts, and the connecting ear plate (7) is a triangular structure. 5. A load-removable guide frame for a lifting platform according to claim 4, characterized in that the ear plate (12) on the connecting ear plate (7) is fixedly connected to the keel (5) by bolts, and the back plate (11) on the connecting ear plate (7) is used to connect to the adjusting screw rod (8), and the end of the adjusting screw rod (8) is rotatably installed between the two back plates (11). 6. A load-removable guide frame for a lifting platform according to claim 1, characterized in that rotating sleeves (13) are rotatably mounted at both ends of the outer sleeve (6), and the adjusting screw (8) is threadedly passed through the rotating sleeve (13) and inserted into the outer sleeve (6).