Attached steel platform support for internal climbing tower crane

Abstract

The utility model provides an attachment steel platform support for an internal climbing tower crane, which comprises a steel platform body, an attachment device is arranged on the outer surface of the steel platform body, the attachment device comprises high-strength bolts, and the high-strength bolts are connected to the periphery of the outer surface of the steel platform body through threads. A mounting plate is fixedly connected to the upper end of the front side of the steel platform body, a plurality of mounting holes are formed in the left side and the right side of the outer surface of the mounting plate, a first supporting plate is fixedly connected to the left side of the bottom of the mounting plate, and a second supporting plate is fixedly connected to the right side of the bottom of the mounting plate. Then the steel platform body can be fixed to the wall face in the mode that the high-strength bolts are fastened to the embedded sleeves, the mounting plate is arranged at the front end of the steel platform body, the steel platform body is fixedly connected with a tower crane internal climbing frame flange plate through the mounting plate, and the stable supporting effect is provided for installation of an internal climbing tower crane.

Description

Technical Field

[0001] The utility model relates to a tower crane, in particular to an attached steel platform support for an inner climbing tower crane, belonging to the technical field of tower cranes. Background Art

[0002] Tower crane is also called tower crane, which originated in Western Europe. It is a rotating crane with a boom mounted on the top of a tall tower. It has a large working space and is mainly used for vertical and horizontal transportation of materials and installation of building components in house construction. It consists of three parts: metal structure, working mechanism and electrical system. The metal structure includes the tower, boom and base, etc. The working mechanism has four parts: lifting, luffing, rotation and travel. The electrical system includes motors, controllers, distribution cabinets, connecting lines, signals and lighting devices, etc.

[0003] A Chinese patent publication (publication number: CN 210885039 U) discloses an attached steel platform support for a tower crane, wherein the steel platform has a threaded hole on its lower surface, a vertical fastening portion is disposed inside the threaded hole, an ear plate is fixedly inserted on one side surface of the steel platform, and mounting holes are disposed on the upper surfaces of the two ear plates at one end away from the steel platform, a pin is fixedly sleeved on the inner wall of the mounting hole, and a movable portion is movably hinged on the outer surface of the pin. The attached steel platform support for a tower crane is provided with a floor slab on the lower surface of the steel platform, and the steel platform is fixedly connected to the frame beam of the floor slab by embedded bolts, so as to facilitate the installation of the steel platform on the surface of the floor slab, thereby solving the problem that the existing attached steel platform support is complicated to operate and has large material consumption during the process of connecting with the surface of the floor slab, and the procedures for disassembly are complicated, resulting in a waste of time and reducing the working efficiency of the tower crane;

[0004] Although the above patent achieves the effect of facilitating the installation of the steel platform on the floor surface by fixing the steel platform with the frame beam of the floor through embedded bolts, the existing attached steel platform support is complicated to operate during the connection with the floor surface, and the procedures for disassembly are complicated, resulting in a waste of time and reducing the working efficiency of the tower crane;

[0005] To this end, an attached steel platform support for an inner climbing tower crane is proposed. Utility Model Content

[0006] In view of this, the utility model provides an attached steel platform support for an inner climbing tower crane to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0007] The technical solution of the utility model is implemented as follows: comprising a steel platform body, the outer surface of the steel platform body is provided with an attachment device, the attachment device comprises a high-strength bolt;

[0008] The high-strength bolts are connected to the outer surface of the steel platform body through threads. A mounting plate is fixedly connected to the upper end of the front side of the steel platform body. A plurality of mounting holes are provided on the left and right sides of the outer surface of the mounting plate. A first support plate is fixedly connected to the left side of the bottom of the mounting plate, and a second support plate is fixedly connected to the right side of the bottom of the mounting plate.

[0009] Further preferably, a first support seat is fixedly connected to the outer side of the first support plate, and a second support seat is fixedly connected to the outer side of the second support plate.

[0010] Further preferably, reinforcement plates are provided at the upper ends of the inner sides of the first support plate and the second support plate, and the outer sides of the reinforcement plates are fixedly connected to the inner sides of the first support plate and the second support plate.

[0011] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0012] 1. The utility model adopts the form of pre-embedded bolt sleeves in the wall, and then fastened with high-strength bolts in the pre-embedded sleeves, so that the steel platform body can be fixed on the wall. A mounting plate is provided at the front end of the steel platform body, which is fixedly connected to the flange of the inner climbing frame of the tower crane through the mounting plate, thereby providing stable support for the installation of the inner climbing tower crane.

[0013] 2. The utility model is simple to manufacture and easy to install and disassemble. The steel platform body can be recycled, which effectively saves materials and reduces the production cost of the enterprise. The steel platform body can shorten the construction period and effectively improve the work efficiency of the tower crane. The most important thing is that the steel platform body can also reduce the welding work during the installation of the inner climbing frame, greatly reducing the risk of safe operation and the risk of on-site construction quality assurance.

[0014] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0017] Figure 2This is a bottom structure diagram of the utility model;

[0018] Figure 3 It is a rear structural diagram of the utility model;

[0019] Figure 4 This is an enlarged structural diagram of point A of the present utility model.

[0020] Figure numerals: 1. steel platform body; 2. attachment device; 201. high-strength bolt; 202. mounting plate; 203. mounting hole; 204. first support plate; 205. second support plate; 206. first support seat; 207. second support seat; 208. reinforcement plate. DETAILED DESCRIPTION

[0021] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0022] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0023] Example 1

[0024] like Figure 1-4 As shown, the embodiment of the utility model provides a steel platform body 1, the outer surface of the steel platform body 1 is provided with an attachment device 2, and the attachment device 2 includes a high-strength bolt 201;

[0025] The high-strength bolts 201 are connected to the outer surface of the steel platform body 1 through threads. The upper end of the front side of the steel platform body 1 is fixedly connected to a mounting plate 202. A plurality of mounting holes 203 are provided on the left and right sides of the outer surface of the mounting plate 202. The left side of the bottom of the mounting plate 202 is fixedly connected to a first support plate 204, and the right side of the bottom of the mounting plate 202 is fixedly connected to a second support plate 205.

[0026] The steel platform body 1 can be fixed to the wall by pre-embedded bolt sleeves in the wall and then fastened to the pre-embedded sleeves with high-strength bolts 201. A mounting plate 202 is provided at the front end of the steel platform body 1, which is fixedly connected to the flange of the inner climbing frame of the tower crane through the mounting plate 202, thereby providing stable support for the installation of the inner climbing tower crane.

[0027] Example 2

[0028] In one embodiment, a first support seat 206 is fixedly connected to the outer side of the first support plate 204 , and a second support seat 207 is fixedly connected to the outer side of the second support plate 205 .

[0029] By providing the first support base 206 and the second support base 207 , the mounting plate 202 can be supported more firmly.

[0030] Example 3

[0031] In one embodiment, a reinforcing plate 208 is disposed at the upper end of the inner side of the first support plate 204 and the second support plate 205 , and the outer sides of the reinforcing plate 208 are fixedly connected to the inner sides of the first support plate 204 and the second support plate 205 .

[0032] By providing the reinforcing plate 208 , the connection between the first support plate 204 and the second support plate 205 can be made more stable.

[0033] When the utility model is in operation: the support adopts the form of pre-embedded bolt sleeves in the wall, and then fastened to the pre-embedded sleeves by high-strength bolts 201, so that the steel platform body 1 can be fixed to the wall; a mounting plate 202 is provided at the front end of the steel platform body 1, which is fixedly connected to the flange of the inner climbing frame of the tower crane through the mounting plate 202, so as to provide a stable support for the installation of the inner climbing tower crane; the steel platform body 1 is simple to manufacture and convenient to install and disassemble, and the steel platform body 1 can be recycled, which effectively saves materials and reduces the production cost of the enterprise; the steel platform body 1 can shorten the construction period and effectively improve the working efficiency of the tower crane. The most important thing is that the steel platform body 1 can also reduce the welding operation during the installation of the inner climbing frame, which greatly reduces the risk of safe operation and the risk of on-site construction quality assurance.

[0034] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An attached steel platform support for an inner climbing tower crane, characterized in that: It comprises a steel platform body (1), the outer surface of the steel platform body (1) is provided with an attachment device (2), and the attachment device (2) comprises a high-strength bolt (201); The high-strength bolts (201) are connected to the outer surface of the steel platform body (1) via threads, and a mounting plate (202) is fixedly connected to the upper end of the front side of the steel platform body (1), and a plurality of mounting holes (203) are provided on the left and right sides of the outer surface of the mounting plate (202). A first support plate (204) is fixedly connected to the left side of the bottom of the mounting plate (202), and a second support plate (205) is fixedly connected to the right side of the bottom of the mounting plate (202).

2. The attachment steel platform support for an inner climbing tower crane according to claim 1, characterized in that: A first support seat (206) is fixedly connected to the outer side of the first support plate (204), and a second support seat (207) is fixedly connected to the outer side of the second support plate (205).

3. The attachment steel platform support for an inner climbing tower crane according to claim 2, characterized in that: A reinforcing plate (208) is provided at the upper end of the inner side of the first supporting plate (204) and the second supporting plate (205), and the outer side of the reinforcing plate (208) is fixedly connected to the inner side of the first supporting plate (204) and the second supporting plate (205).

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