CN220245381U - Can have enough to meet need tower crane operation platform - Google Patents

Abstract

The utility model provides an operating platform of a turnover tower crane, which is provided with four groups of bearing rods, wherein the bearing rods are assembled in a pairwise crossing way and then are arranged on a tower crane cross rod by adopting a holding clamp, a protection trestle is arranged on a rod body extending out of a standard section of the tower crane, the protection trestle is connected with the bearing rods by adopting a protection trestle mounting bolt, the protection trestle is in a two-group structure, the connection part of the two-group structure is connected by adopting four groups of protection trestle split bolts, steel meshes are arranged on the protection trestle, two groups of protection fences are arranged on the outer side of each side of the protection trestle by adopting bolts, and the two groups of protection fences are connected by adopting a protection fence connecting device; can have enough to meet need tower crane operation platform simple structure adopts modularized design preparation according to tower crane standard festival and wall-attached pole construction, and the installation is dismantled conveniently, can provide a safe operation protection platform for tower crane attachment construction, and the appearance is pleasing to the eye, can have enough to meet the need the use many times, practices thrift the cost.

Description

A revolving tower crane operating platform

Technical field

The utility model relates to the technical field of tower crane auxiliary installation platforms, and is specifically a rotatable tower crane operating platform.

Background technique

In engineering construction, tower cranes, as a vertical transportation tool for materials, have been widely used in house construction and bridge construction. As the design of buildings becomes higher and higher, the height of tower cranes also increases. As the tower cranes rise, To ensure stability, wall-attached poles need to be installed at regular intervals on the tower body to connect and fix the standard sections of the tower crane with the main structure of the building, thereby strengthening the tower crane body and increasing the safety and bending deformation resistance of the tower crane. During the installation of wall-attached poles During the process, we need to set up an operating platform. The tower crane is already high above the ground when it is necessary to install the wall-attached poles. Installing the wall-attached poles is an aerial operation at high altitude, which has a high risk factor. Before installing the wall-attached poles, you must first set up a The operating platform ensures the safety of construction workers; the traditional operating platform uses steel pipes to erect steel pipe frames, which is difficult to install and has a high risk factor. Different steel pipe frames have different safety factors. The steel pipes are erected on the standard sections of the tower crane using fasteners. Their specifications and sizes do not match. The stress on the protective frame after the erection is completed is also uneven, which greatly affects the safety of the steel pipe frames during use. This increases the risk of accidents. Therefore, the applicant designed and produced a high-altitude safe operation platform based on the installation requirements of the tower crane's wall-attached poles. The high-altitude safe operation platform was designed and produced according to the specifications and dimensions of the tower crane's standard section and the installation requirements of the wall-attached poles. Its structure is simple. , easy to install and dismantle, high safety factor, beautiful appearance, can be used multiple times, saving costs.

Contents of the invention

In order to solve the above technical problems, the present invention proposes a revolving tower crane operation platform. Four sets of load-bearing rods are provided. After the load-bearing rods are crossed and combined in pairs, they are installed on the standard section cross bars of the tower crane using clamps. When the load-bearing rods extend out of the tower crane, A protective plank road is installed on the rod body outside the standard section. The protective plank road is connected to the load-bearing rod using protective plank road installation bolts. The protective plank road structure is two sets of U-shaped structures. The connection between the two groups of U-shaped structures is connected by four sets of protective plank road pull bolts. There are steel mesh sheets on the protective plank road. Two sets of guardrails are installed with bolts on the outside of each side of the protective plank road. The two sets of guardrails are connected by guardrail connecting devices. The structure of the swingable tower crane operation platform is simple. According to the tower crane standard section and attached The wall pole construction adopts modular design and production, which is easy to install and disassemble. It can provide a safe working protection platform for tower crane attachment construction. It has a beautiful appearance and can be used multiple times, saving costs.

In order to achieve the above objects, the technical solutions adopted by the present invention are:

A rotatable tower crane operation platform, including a load-bearing rod, a holding card, a protective plank road, a protective fence, a steel mesh, a protective rail connecting device, a protective plank road installation bolt and a protective plank road pulling bolt, characterized in that: the rotatable tower crane The tower crane operation platform is equipped with four sets of load-bearing rods. When the load-bearing rods are installed, they cross in pairs to form a tic-shaped structure. The load-bearing rods are installed on the tower crane cross bars through clamps. The load-bearing rods extend out of the tower crane standard section and are installed on the outer rod body for protection. Plank road, the structure of the protective plank road is two sets of U-shaped structures. The two groups of protective plank road U-shaped structures are connected by four sets of protective plank road pull-bolts at the joints. The protective plank road is provided with steel mesh sheets. The protective plank road is provided with steel mesh. A guardrail is installed on the outside of the plank road, and two sets of guardrails are installed on the outside of each side of the protective plank road. The guardrails are installed and fixed with the protective plank road using bolts, and the two sets of guardrails are connected by a guardrail connecting device.

Furthermore, the rotatable tower crane operation platform is provided with a load-bearing rod. The load-bearing rod is made of welded 100mm*50mm*5mm square tubes. The length of the load-bearing rod is 3800mm. The distance between the intersection points of the two load-bearing rods is 1200mm. Notches are provided at the intersection points of each pair of the load-bearing rods. The load-bearing rods in different directions are engaged at the intersection points through the front and back notches, so that the load-bearing rods are on the same plane.

Furthermore, the rotatable tower crane operation platform is provided with a holding card. The holding card is made of 16mm galvanized round steel. A 20mm thick steel plate is provided at the bottom of the holding card. Mounting holes are provided at the four corners of the steel plate. The holding card is installed with double nuts. fixed.

Furthermore, the rotatable tower crane operating platform is provided with a protective plank road. The protective plank road has a structure of two groups. The protective plank road is made of welded 50mm*50mm*3mm square steel pipes. The 50mm* protective plank road is The distance between 50mm*3mm square steel pipes is 200mm, the width of the protective plank road is 800mm, and the length of the protective plank road is 3800mm.

Furthermore, the rotary tower crane operation platform is equipped with a guardrail. The guardrail is made of welded 50mm*50mm*3mm square steel pipes. The distance between the 50mm*50mm*3mm square steel tubes of the guardrail is 370mm. The guardrail is high. 900mm, the guardrail length is 1900mm.

Further, the rotatable tower crane operation platform is provided with a protective plank road and a guardrail. Two sets of guardrails are installed on each side of the protective plank road. The two sets of guardrails are connected by a guardrail connecting device. The guardrail connecting device A plug-in inner column is provided on one side, and a plug-in outer cylinder is provided on the other side. A limiting column is provided on the plug-in inner column, and a limit hole is provided on the plug-in outer cylinder.

Further, the rotatable tower crane operation platform is provided with guardrails, and the guardrails are connected by guardrail connecting devices. The guardrail connecting devices may be pull bolts.

The utility model provides a revolving tower crane operation platform. By setting four groups of load-bearing rods, the load-bearing rods are cross-assembled in pairs and installed on the standard section crossbar of the tower crane using clamps. The load-bearing rod extends out of the tower crane standard section on the rod body Install the protective plank road. The protective plank road is connected to the load-bearing rod using protective plank road installation bolts. The protective plank road structure is two groups of structures. The connection between the two groups of structures is connected with four sets of protective plank pull bolts. The protective plank road is equipped with steel mesh sheets. , two sets of guardrails are installed with bolts on the outside of each side of the protective plank road, and the two sets of guardrails are connected by guardrail connecting devices; the swingable tower crane operating platform has a simple structure, and is designed and manufactured according to the construction of standard tower crane sections and wall-attached poles. , easy to install and disassemble, can provide a safe working protection platform for tower crane attachment construction, beautiful appearance, can be used multiple times, saving costs, the benefits are:

1. The swiveling tower crane operating platform has a simple structure, adopts modular and standardized design, production and production, and is easy to install and disassemble. It can provide a safe working protection platform for tower crane attachment construction;

2. The swiveling tower crane operating platform is made of standardized square tube welding. It is designed and manufactured according to the specifications and dimensions of the tower crane's standard sections and the installation requirements of the attached wall poles. It has high safety, beautiful appearance and low construction cost. ;

2. The revolving tower crane operating platform can be used repeatedly, making installation and disassembly easy, reducing costs and increasing efficiency.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic top view of the overall structure of the utility model.

Figure 3 is a partial structural diagram of the utility model;

Figure 4 is a schematic diagram 2 of the partial structure of the utility model;

Figure 5 is a partial structural diagram of the utility model.

Figure 6 is a schematic diagram 4 of the partial structure of the utility model;

Figure 7 is a schematic diagram 5 of the partial structure of the utility model;

Figure 8 is a schematic diagram 6 of the partial structure of the present utility model;

The marks in the figure are: 1. Bearing rod; 2. Holding card; 3. Protective plank road; 4. Protective fence; 5. Steel mesh; 6. Protective fence connecting device; 6-1. Plug-in inner column; 6-2 , plug into the outer cylinder; 6-3, limit column; 6-4, limit hole; 7, protective plank road installation bolt; 8, protective plank road pull bolt; 9, tower crane cross bar.

Implementation

The utility model will be further described in detail below in conjunction with the accompanying drawings and specific implementation modes:

As shown in Figure 1-2: It shows a revolving tower crane operating platform, including a load-bearing rod 1, a holding card 2, a protective plank 3, a guardrail 4, a steel mesh 5, a guardrail connection device 6, and a protective plank. Install bolts 7, protective plank road pull bolts 8 and tower crane crossbars 9; as shown in Figures 1 and 2, the rotary tower crane operating platform is equipped with four sets of load-bearing rods 1, and the load-bearing rods 1 are installed in pairs to form a well. With a glyph structure, the load-bearing rod 1 shown is installed on the tower crane cross-bar 9 through the holding clips 2. Each group of load-bearing rods 1 is installed on the tower crane cross-bar 9 using two sets of holding clips 2. The load-bearing rod 1 shown extends out of the tower crane standard section. The protective plank 3 is installed on the pole body. The structure of the protective plank 3 shown is a two-group U-shaped structure. The two groups of protective plank 3 are connected by four sets of protective plank pull bolts 8 at the joints. The protective plank 3 is connected on each side of the The U-shaped structure is connected by two sets of protective plank pull bolts 8 at the connection. As shown, the protective plank 3 is provided with a steel mesh 5. The steel mesh 5 is welded to the protective plank 3. Workers can walk on the steel mesh 5. It can intercept and protect workpieces and workpieces. Two sets of guardrails 4 are installed with bolts on the outside of each side of the guardrail 3 as shown. The two sets of guardrails 4 are connected by guardrail connecting devices 6. The four corners of the guardrails 4 are shown. Bolted connection, the guardrail 4 seals the outside of the protective plank road 3 into a relatively closed railing; after the installation of the rotary tower crane operating platform is completed, the outer side length is 3800mm, the inner space is 2200mm, the outer edge guardrail 4 is 900mm high, and the protective plank road The long side of the 3-inch structure is 3800mm and the short side is 1900mm.

As shown in Figure 3, it is a schematic structural diagram of the load-bearing rod 1 set up on the rotary tower crane operating platform. The load-bearing rod 1 shown is made of 100mm*50mm*5mm square tube welding. The length of the load-bearing rod 1 is 3800mm. The load-bearing rod 1 shown 1. The distance between the intersection points of two pairs is 1200mm. Notches are set at the intersection points of the two load-bearing rods 1 shown. The load-bearing rods 1 in different directions are engaged at the intersection points through the front and back notches, so that the load-bearing rods 1 are on the same plane. It can prevent the load-bearing rod 1 from being displaced in different directions, making the structure more stable and firm after being installed on the tower crane crossbar 9.

As shown in Figure 4, it is a schematic diagram of the structure and installation of the holding card 2 installed on the rotary tower crane operating platform. The holding card 2 shown is made of 16mm galvanized round steel. The lower part of the holding card 2 is provided with a 20mm thick steel plate. Mounting holes are provided at the four corners of the steel plate, and the holding card 2 is installed and fixed with double nuts. After the load-bearing rod 1 is placed on the tower crane cross bar 9, the holding ring of the holding card 2 passes through the load-bearing rod 1 and the tower crane cross bar from top to bottom. 9. Then snap it into the steel plate and fix it with bolts.

As shown in Figure 5, it is a schematic structural diagram of the protective plank 3 provided on the rotary tower crane operating platform. The protective plank 3 shown is a two-group U-shaped structure. The protective plank 3 is made of a 50mm*50mm*3mm square It is made of welded steel pipes. The 50mm*50mm*3mm square steel pipes of the protective plank road 3 are set at a distance of 200mm. The protective plank road 3 shown is 800mm wide and 3800mm long. The platform of the protective plank road 3 has good support and is installed on The upper part of the load-bearing rod 1 is installed and fixed with the protective plank road mounting bolts 7, which is firm and safe.

As shown in Figure 6, it is a schematic structural diagram of the protective fence 4 installed on the rotary tower crane operating platform. The protective fence 4 shown is made of welded 50mm*50mm*3mm square steel pipes. The 50mm*50mm*3mm square guardrail 4 The distance between steel pipes is 375mm, the height of guardrail 4 shown is 900mm, and the length of guardrail 4 is 1900mm. It is easy to install and disassemble, and the protection is safe.

As shown in Figures 7 and 8, the rotary tower crane operating platform is provided with a protective plank 3 and a guardrail 4. Two sets of guardrails 4 are installed on the outside of each side of the protective plank 3, and a guardrail is installed between the two sets of guardrails 4. The fence connection device 6 is connected. The guardrail connection device 6 shown is provided with a plug-in inner column 6-1 on one side and a plug-in outer cylinder 6-2 on the other side. The shown plug-in inner column 6-1 is provided with a limiter. Column 6-3, as shown, a limit hole 6-4 is provided on the plug-in outer cylinder 6-2. When connecting, the plug-in inner column 6-1 is inserted into the plug-in outer cylinder 6-2, and the limit column 6-3 snaps into place. The limit holes 6-4 are used for limiting; the guardrail connection device 6 shown can be a pull bolt, through which the two sets of guardrails 4 are connected. According to the actual situation, the two sets of guardrails 4 can also be connected by welding. connect them.

This application has a simple structure, adopts modular design and production, and is easy to install and disassemble. It can provide a safe working protection platform for tower crane attachment construction. It has a beautiful appearance and can be used multiple times, reducing costs and increasing efficiency.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any other way. Any modifications or equivalent changes based on the technical essence of the present invention still fall within the scope of protection claimed by the present invention. .

Claims (7)

1. Can have enough to meet need tower crane operation platform, including carrier bar (1), armful card (2), protection landing stage (3), rail guard (4), steel mesh piece (5), rail guard connecting device (6), protection landing stage mounting bolt (7) and protection landing stage split bolt (8), its characterized in that: can have enough to meet need tower crane operation platform to set up four sets of carrier bars (1), every two alternately become well font structures when carrier bars (1) are installed, carrier bars (1) are installed on the tower crane horizontal pole through embracing card (2), install protection landing stage (3) on the body of rod that carrier bars (1) stretch out tower crane standard festival outside, protection landing stage (3) are the structure of two sets of types for the structure, two sets of types of structures of protection landing stage (3) adopt four sets of protection landing stage to tie bolt (8) to connect in the junction, be provided with steel mesh piece (5) on protection landing stage (3), protection landing stage (3) outside installation rail guard (4), protection landing stage (3) each side outside installation two sets of rail guards (4), rail guard (4) adopt the bolt to install fixedly with protection landing stage (3), adopt rail guard connecting device (6) to connect between two sets of rail guards (4).

2. The epicyclic tower crane operation platform according to claim 1, wherein: the protective guard connecting device (6) is characterized in that one side of the protective guard connecting device is provided with an inserting inner column (6-1), the other side of the protective guard connecting device is provided with an inserting outer column (6-2), the inserting inner column (6-1) is provided with a limiting column (6-3), and the inserting outer column (6-2) is provided with a limiting hole (6-4).

3. The epicyclic tower crane operation platform according to claim 1, wherein: the guard rail connecting device (6) is a split bolt.

4. An epicyclic tower crane operating platform according to claim 1 or 2, wherein: the bearing rod (1) is manufactured by welding square pipes with the length of 100mm being 50mm being 5mm, the length of the bearing rod (1) is 3800mm, the distance between every two crossing points of the bearing rod (1) is 1200mm, notches are formed in every two crossing points of the bearing rod (1), and the bearing rods (1) in different directions are meshed through the positive notch and the negative notch at the crossing points, so that the bearing rods (1) are positioned on the same plane.

5. An epicyclic tower crane operating platform according to claim 1 or 2, wherein: the clamp (2) is made of 16mm galvanized round steel, a 20mm thick steel plate is arranged at the lower part of the clamp (2), mounting holes are formed in four corners of the steel plate, and the clamp (2) is mounted and fixed by double nuts.

6. An epicyclic tower crane operating platform according to claim 1 or 2, wherein: the protection gallery road (3) is the structure of two sets of types, protection gallery road (3) adopts 50mm 3mm square steel pipe welded manufacture to form, and 50mm of protection gallery road (3) 50mm 3mm square steel pipe sets up interval 200mm, protection gallery road (3) wide 800mm, protection gallery road (3) length 3800mm.

7. An epicyclic tower crane operating platform according to claim 1 or 2, wherein: the guard rail (4) is formed by welding square steel pipes with the length of 50mm and the length of 3mm, the distance between the square steel pipes with the length of 50mm and the length of 3mm and the guard rail (4) is 370mm, the height of the guard rail (4) is 900mm, and the length of the guard rail (4) is 1900mm.