Embedded part hoisting device

Abstract

The utility model provides an embedded part hoisting device which comprises a plurality of clamps, and each clamp is provided with a cross-shaped clamping groove so as to horizontally / vertically hoist an embedded part. Each adjusting assembly comprises two clamping rods, the top of each clamping rod is provided with a lifting hole for lifting, the bottom of each clamping rod is provided with at least one clamp for clamping an embedded part, and the two clamping rods are arranged in a crossed mode and movably connected with each other to clamp the embedded parts of different specifications. The hoisting device has the beneficial effects that the embedded parts with different specifications can be horizontally and vertically hoisted, the overturning action during manual hoisting and installation is avoided, the risk of falling of the embedded parts is reduced, the operation time during high-altitude installation of the embedded parts is shortened, the hidden danger of high-altitude operation is reduced, and the hoisting device has the characteristics of simple structure, low manufacturing cost, high construction efficiency and high practicability. And the device can be suitable for embedded parts of different specifications, the installation precision of the embedded parts is improved, and construction potential safety hazards are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of building installation, in particular to a pre-embedded part lifting and installation. Background Art

[0002] In the field of lifting and installing embedded parts, the clamp is one of the most important tools. The quality of the clamp directly affects the installation efficiency of the embedded parts. Embedded parts are generally made of 10-20mm steel plates, weighing about 60kg, and are mostly installed in horizontal and vertical directions.

[0003] In the existing technology, the lifting fixtures of embedded parts mostly use vertical lifting clamps for lifting, which can only lift embedded parts horizontally and install embedded parts in the vertical direction. For example, when installing side wall embedded parts, traditional fixtures are needed to be used to transport them to the installation position, and then the embedded parts are manually flipped and installed vertically. This method not only cannot install embedded parts quickly and accurately, but also the weight of embedded parts is too large, and the position cannot be quickly adjusted by manual labor. In addition, the safety risk is increased when working at heights, which is not conducive to the requirements of safe construction. There are technical problems such as low construction efficiency, manual flipping of embedded parts affects installation accuracy and efficiency, and increased operation time and safety hazards during high-altitude installation. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an embedded part lifting device, which can lift the embedded parts horizontally or vertically, and is suitable for fast and accurate lifting and installation of embedded parts of different specifications.

[0005] The technical solution adopted by the utility model is: an embedded part lifting device, comprising: a plurality of clamps, each clamp is provided with a cross slot for horizontally / vertically lifting the embedded parts; at least one group of adjustment components, each group of adjustment components comprises two clamping rods, each clamping rod has a lifting hole on the top for lifting, and at least one clamp is arranged at the bottom of each clamping rod to clamp the embedded parts, and the two clamping rods are cross-arranged and movably connected to each other to clamp embedded parts of different specifications.

[0006] Preferably, each clamp includes a base plate and four L-shaped side plates, the base plate is vertically arranged and connected to the bottom of the clamp rod, each L-shaped side plate is arranged on the side of the base plate away from the clamp rod and is vertically connected to the base plate, and the vertex of each L-shaped side plate faces the center of the base plate to form a cross slot.

[0007] Preferably, the four L-shaped side panels are arranged axially symmetrically.

[0008] Preferably, the four L-shaped side panels are centrally symmetrically arranged.

[0009] Preferably, the L-shaped side plate is formed by vertically connecting two clamping plates of the same structure.

[0010] Preferably, an anti-slip pad is provided on the inner side wall of the L-shaped side panel.

[0011] Preferably, each clamping rod is S-shaped, and two clamping rods in the same group are cross-arranged to form two arcs with openings facing opposite directions.

[0012] Preferably, each set of adjustment components further comprises a main lifting ring and a plurality of connecting rings, and each clamping rod is connected to the main lifting ring via the same number of connecting rings for lifting.

[0013] The advantages and positive effects of the utility model are as follows: due to the adoption of the above-mentioned technical scheme, embedded parts of different specifications can be lifted horizontally or vertically, thus avoiding flipping during manual installation, reducing the risk of embedded parts slipping, reducing the operation time when installing embedded parts at high altitudes, and reducing the hidden dangers of high-altitude operations. The utility model has the advantages of simple structure, low production cost, high construction efficiency, and can be applied to embedded parts of different specifications, thereby improving the installation accuracy of embedded parts and reducing construction safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural plan view of an embodiment of the utility model.

[0015] Figure 2 This is an enlarged schematic diagram of the fixture structure of an embodiment of the utility model

[0016] Figure 3 This is a three-dimensional schematic diagram of the structure of an embodiment of the utility model

[0017] In the figure:

[0018] 1. Clamp 2. Clamp rod 3. Lifting hole

[0019] 11. Bottom plate 12. L-shaped side plate 41. Main lifting ring

[0020] 42, connecting ring 121, clamping plate 5, screw DETAILED DESCRIPTION

[0021] The following is a description of the embodiments of the present invention in conjunction with the accompanying drawings. The described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar units or units having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0023] In the description of the present invention, it should be understood that the terms such as “installation”, “connection” and “fixation” should be understood in a broad sense, and may refer to direct connection, installation or fixation or indirect connection, installation or fixation, and the present invention does not impose any restrictions on this.

[0024] like Figures 1 to 3 As shown, an embodiment of the utility model, a pre-embedded part lifting device, comprises: a plurality of clamps 1, each clamp 1 is provided with a cross slot to lift the embedded part horizontally / vertically; at least one set of adjustment components, each set of adjustment components comprises two clamp rods 2, each clamp rod 2 has a lifting hole 3 at the top for lifting, at least one clamp 1 is provided at the bottom of each clamp rod 2 to clamp the embedded part, and the two clamp rods 2 are cross-arranged and movably connected to each other to clamp embedded parts of different specifications. The utility model can lift and install the embedded parts in the horizontal direction and in the vertical direction through the cross slot, avoiding the need for the embedded parts to be lifted horizontally and then flipped by personnel for vertical installation in the traditional way when the embedded parts are installed vertically, greatly improving the installation efficiency and installation accuracy of the embedded parts, reducing the time of high-altitude operation when working at high altitude, reducing the risk of high-altitude operation, and avoiding the occurrence of embedded parts falling and being damaged during the flipping process of personnel. The multiple clamps 1 can be adjusted by the adjustment component to clamp embedded parts of different specifications, improving the applicability of the device, and facilitating the use and promotion of lifting of multiple embedded parts.

[0025] In other embodiments, two or more clamps 1 may be provided at the bottom of each clamp rod 2 to clamp the embedded parts at the same time. In this embodiment, a clamp 1 is provided at the bottom of each clamp rod 2, and the two sides of the embedded parts are clamped by two relatively arranged clamps 1. The device is simple and easy to manufacture, and it is light and easy to transport. When the embedded parts are heavy or large in size, the number of adjustment components can be increased to hoist them together, thereby improving the stability of the hoisting. The clamp rod 2 can be made of 7075 aluminum alloy plate or 7A75 aluminum alloy plate as the main material, which is lighter than ordinary steel plates, and the strength can meet the hoisting requirements of the embedded parts, so as to better realize that the device is simple and light, and improves the hoisting and installation efficiency of the embedded parts.

[0026] In this embodiment, each clamp 1 includes a base plate 11 and four L-shaped side plates 12. The base plate 11 is vertically arranged and connected to the bottom of the clamp rod 2. Each L-shaped side plate 12 is arranged on the side of the base plate 11 away from the clamp rod 2 and is vertically connected to the base plate 11. The vertex of each L-shaped side plate 12 faces the center of the base plate 11 to form a cross slot. In this embodiment, the base plate 11 is designed to be cross-shaped to reduce the weight of the device, and the four L-shaped side plates 12 are vertically connected to the edge of the cross-shaped base plate 11. The clamp 1 can be made by welding a plurality of angle steels to steel plates, or by cutting two channel steels and welding them perpendicularly to each other. The manufacturing materials are simple and easy to obtain, and can be prefabricated in the factory in advance, or can be made at the construction site according to the specifications of the embedded parts and using construction waste materials. The device processing cost is low, and it is easy to promote and manufacture.

[0027] In other embodiments, the bottom plate 11 may also be in a square or circular shape.

[0028] The four L-shaped side panels 12 can be axially symmetrically arranged to form a cross slot.

[0029] The four L-shaped side panels 12 can also be centrally symmetrically arranged to form a cross slot.

[0030] In this embodiment, the four L-shaped side panels 12 are arranged both axially symmetrically and centrally symmetrically. The symmetrical arrangement improves the stability of the lifting process, makes the lifting process of the embedded parts smoother, avoids the embedded parts from falling due to tilting during lifting, and ensures the lifting and installation quality of the embedded parts.

[0031] In this embodiment, the L-shaped side plate 12 is formed by vertically connecting two clamping plates 121 of the same structure, and has a simple structure and uniform specifications, which is convenient for processing and spare parts maintenance. The L-shaped side plate 12 made of two clamping plates 121 of the same structure can be symmetrically arranged so that the embedded parts can be evenly stressed during horizontal / vertical lifting, thereby improving the lifting stability and lifting installation quality.

[0032] In this embodiment, an anti-skid pad is provided on the inner wall of the L-shaped side panel 12. The anti-skid pad can be made of rubber material, which can not only prevent the embedded parts from slipping during lifting, improve the stability and safety of lifting, but also reduce the rigid contact between the embedded parts and the clamp 1, ensuring that the quality of the embedded parts is not damaged during lifting.

[0033] In the present embodiment, each clamping rod 2 is S-shaped, and two clamping rods 2 in the same group are cross-arranged to form two arcs with openings facing opposite directions. In the present embodiment, the two arcs are opened upward and downward respectively. In the present embodiment, a movable connection is achieved by opening a hole at the intersection of the two clamping rods 2 and inserting a screw 5. Before the embedded parts are lifted, one or more clamping rods 2 are adjusted to drive multiple clamps 1 to clamp the embedded parts. During lifting, the multiple clamping rods 2 can be fixed by the gravity of the embedded parts. The operation is simple, and the lifting and installation of the embedded parts can be realized quickly. In other embodiments, before lifting and after the multiple clamps 1 clamp the embedded parts, nuts and other fasteners can be used to thread the screws to tighten them, so that the embedded parts can always be clamped during the lifting process. This embodiment is not only suitable for embedded parts of different specifications, but the arc design can also better improve the aesthetics.

[0034] Each set of adjustment components also includes a main lifting ring 41 and multiple connecting rings 42, and each clamping rod 2 is connected to the main lifting ring 41 through the same number of connecting rings 42 for lifting. In this embodiment, each clamping rod 2 of the same set of adjustment components is connected to the main lifting ring 41 through a connecting ring 42, and multiple clamps 1 can be driven to lift embedded parts through one main lifting ring 41, so as to achieve rapid lifting and installation and improve lifting construction efficiency.

[0035] The working process of this example is as follows:

[0036] Connect the embedded part lifting device to the crane hook through the main lifting ring 41, place the embedded part horizontally or vertically according to the installation direction of the embedded part, clamp the two sides of the embedded part through the cross slots of multiple clamps 1, and lift the embedded part to the installation position by moving the lifting hook and fix it;

[0037] After the embedded parts are fixed, the lifting rope can be loosened and the embedded parts lifting device can be disassembled to carry out the lifting and installation of other embedded parts. The device is easy to disassemble and can be reused.

[0038] The above is a detailed description of the embodiments of the utility model, but the contents are only preferred embodiments of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A pre-embedded parts lifting device, characterized in that: include: A plurality of fixtures, each of which is provided with a cross slot for horizontally / vertically lifting the embedded parts; At least one group of adjustment components, each group of the adjustment components includes two clamping rods, each clamping rod has a lifting hole on the top for lifting, and each clamping rod has at least one clamp at the bottom for clamping the embedded parts, and the two clamping rods are cross-arranged and movably connected to each other to clamp the embedded parts of different specifications.

2. The embedded part lifting device according to claim 1 is characterized in that: Each of the clamps includes a base plate and four L-shaped side plates. The base plate is vertically arranged and connected to the bottom of the clamp rod. Each of the L-shaped side plates is arranged on the side of the base plate away from the clamp rod and vertically connected to the base plate. The vertex of each L-shaped side plate faces the center of the base plate to form the cross slot.

3. The embedded part lifting device according to claim 2 is characterized in that: The four L-shaped side panels are arranged axially symmetrically.

4. The embedded part lifting device according to claim 2 or 3, characterized in that: The four L-shaped side panels are centrally symmetrically arranged.

5. The embedded part lifting device according to claim 4 is characterized in that: The L-shaped side plate is formed by vertically connecting two clamping plates with the same structure.

6. The embedded part lifting device according to claim 2, characterized in that: An anti-slip pad is arranged on the inner side wall of the L-shaped side plate.

7. The embedded part lifting device according to claim 1, characterized in that: Each of the clamping rods is S-shaped, and two clamping rods in the same group are cross-arranged to form two arcs with openings facing opposite directions.

8. The embedded part lifting device according to claim 1, characterized in that: Each group of the adjustment components also includes a main lifting ring and a plurality of connecting rings, and each of the clamping rods is connected to the main lifting ring through the same number of connecting rings for lifting.

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