Supporting frame for maintenance platform of travelling crane mechanism

Abstract

The utility model provides a crane mechanism maintenance platform supporting frame which comprises a maintenance supporting platform, a walking lifting trolley is arranged on the maintenance supporting platform, a protective barrier is arranged on the outer side of the maintenance supporting platform, a walking driving device is arranged on the lower side of the maintenance supporting platform, and the maintenance supporting platform comprises a maintenance supporting frame. A reinforcing supporting frame is arranged on the outer side of the overhaul supporting frame and fixedly welded to the overhaul supporting frame, walking device fixing holes are formed in the two ends of the lower side of the overhaul supporting frame, and a walking driving device is installed on the overhaul supporting frame through fixing bolts. According to the utility model, not only can the stable operation of the trolley be realized, but also a safe trolley detection platform is provided, and the use safety coefficient is improved while the use efficiency is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of construction equipment, in particular to a support frame for a crane mechanism maintenance platform. Background Art

[0002] Tower crane is the most commonly used lifting equipment on construction sites, also called tower crane. It is connected in length (height) section by section (referred to as "standard section"), and is used to lift construction materials such as steel bars, wooden slats, concrete, and steel pipes. The tower crane needs a foundation to be installed on the ground; the tower body is the body of the tower crane, and it is also the elevated part; the jacking part allows the tower crane to be elevated; the rotation is to keep the upper body of the tower crane able to rotate horizontally; the lifting mechanism is used to lift heavy objects; the balance arm is to maintain the balance of torque; the lifting arm is generally the force-bearing part for lifting heavy objects; the trolley is used to install the pulley block, steel rope and hook, and it is also the direct force-bearing part. The tower crane is also an indispensable lifting equipment on the construction site.

[0003] However, the trolley of the current tower crane is mainly suspended on the lifting arm, which is not only difficult to maintain but also has poor stability. Utility Model Content

[0004] The technical problem solved by the utility model is to provide a support frame for a crane mechanism maintenance platform to solve the problems raised in the above-mentioned background technology.

[0005] The technical problem solved by the utility model is achieved by adopting the following technical scheme: a support frame for a maintenance platform of a traveling mechanism, comprising: a maintenance support platform, a walking and lifting trolley is arranged on the maintenance support platform, a guardrail is arranged on the outer side of the maintenance support platform, and a walking drive device is arranged on the lower side of the maintenance support platform. The maintenance support platform comprises a maintenance support frame, a reinforcing support frame is arranged on the outer side of the maintenance support frame, the reinforcing support frame is welded and fixed to the maintenance support frame, walking device fixing holes are arranged at both ends of the lower side of the maintenance support frame, and the walking drive device is installed on the maintenance support frame by fixing bolts, a trolley support beam is arranged in the middle part of the upper side of the maintenance support frame, both ends of the trolley support beam are welded and fixed to the maintenance support frame, a trolley mounting seat is arranged on the trolley support beam, and the walking and lifting trolley is installed on the trolley mounting seat by fixing bolts, and the walking drive device comprises a walking support beam, a beam fixing seat is arranged in the middle part of the walking support beam, and walking drive equipment is arranged at both ends of the walking support beam.

[0006] Furthermore, the travel drive device includes a travel drive wheel, the travel drive wheel is mounted on a travel drive shaft, and the travel drive shaft is mounted on an output end of the travel drive.

[0007] Furthermore, the travel drive comprises a travel drive motor, an output end of the travel drive motor is connected to an input end of a transmission via a coupling, and the transmission is connected to a travel drive shaft.

[0008] Furthermore, rotation support seats are provided at both ends of the travel drive shaft, and the rotation support seats are installed on the travel support crossbeam through fixing bolts, and travel limit protrusions are provided on both sides of the travel drive wheel.

[0009] Furthermore, one end of the beam fixing seat is installed on the walking support beam through fixing bolts, and the other end is installed on the maintenance support platform through fixing bolts.

[0010] Furthermore, the walking lifting trolley includes a lifting drum, which is installed on a drum drive shaft. Both ends of the drum drive shaft are installed on a trolley mounting seat through a drive shaft support seat, and one end of the drum drive shaft is condensed with the output end of the lifting drive motor through a coupling.

[0011] Furthermore, cable limit baffles are provided at both ends of the lifting drum, and cable end fixing blocks are provided on the cable limit baffles. The cable end fixing blocks are mounted on the cable limit baffles by fixing bolts.

[0012] Furthermore, the lower end of the guardrail is mounted on the maintenance support platform by means of fixing bolts, a protective net is provided on the guardrail, and the protective net is mounted on the guardrail by means of fixing rivets.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the utility model can not only realize the stable operation of the trolley, but also provide a safe trolley detection platform, which improves the safety factor of use while ensuring the use efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 This is a schematic diagram of the structure of the maintenance support platform of the utility model.

[0016] Figure 3 It is a schematic diagram of the structure of the travel drive device of the utility model.

[0017] Figure 4 It is a schematic diagram of the structure of the travel drive device of the utility model.

[0018] Figure 5 It is a schematic diagram of the structure of the walking and lifting trolley of the utility model. DETAILED DESCRIPTION

[0019] In order to make the technical means for realizing the utility model, creative features, objectives and effects easy to understand, the utility model is further explained below in conjunction with specific diagrams. In the description of the utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection, or an integral connection can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two components.

[0020] Example 1

[0021] like Figures 1 to 5 As shown, a support frame for a maintenance platform of a traveling mechanism comprises: a maintenance support platform 1, on which a walking and lifting trolley 4 is arranged, on the outside of the maintenance support platform 1 a guardrail 3 is arranged, on the lower side of the maintenance support platform 1 a walking drive device 2 is arranged, the maintenance support platform 1 comprises a maintenance support frame 11, on the outside of the maintenance support frame 11 a reinforcement support frame 12 is arranged, the reinforcement support frame 12 is welded and fixed on the maintenance support frame 11, and both ends of the lower side of the maintenance support frame 11 are provided with walking device fixing holes, and the walking drive device 2 is arranged on the lower side of the maintenance support frame 11. The device 2 is installed on the maintenance support frame 11 by fixing bolts, a trolley support beam 13 is provided in the middle of the upper side of the maintenance support frame 11, and the two ends of the trolley support beam 13 are welded and fixed on the maintenance support frame 11, and a trolley mounting seat 14 is provided on the trolley support beam 13, and the walking and lifting trolley 4 is installed on the trolley mounting seat 14 by fixing bolts, and the walking driving device 2 includes a walking support beam 21, a beam fixing seat 22 is provided in the middle of the walking support beam 21, and walking driving devices 23 are provided at both ends of the walking support beam 21. The walking driving device 23 includes a walking driving wheel 231, and the walking driving wheel 231 is installed on a walking driving shaft 233, and the walking driving shaft 233 is installed on the output end of the walking driver. The walking driver includes a walking driving motor 235, and the output end of the walking driving motor 235 is connected to the input end of the transmission 234 through a coupling, and the transmission 234 is connected to the walking driving shaft 233. Rotating support seats 236 are provided at both ends of the travel driving shaft 233 . The rotating support seats 236 are mounted on the travel supporting cross beam 21 through fixing bolts. Travel limiting protrusions 232 are provided at both sides of the travel driving wheel 231 .

[0022] Example 2

[0023] like Figures 1 to 5As shown, a support frame for a maintenance platform of a traveling mechanism comprises: a maintenance support platform 1, on which a walking and lifting trolley 4 is arranged, on the outside of the maintenance support platform 1 a guardrail 3 is arranged, on the lower side of the maintenance support platform 1 a walking drive device 2 is arranged, the maintenance support platform 1 comprises a maintenance support frame 11, on the outside of the maintenance support frame 11 a reinforcement support frame 12 is arranged, the reinforcement support frame 12 is welded and fixed on the maintenance support frame 11, and both ends of the lower side of the maintenance support frame 11 are provided with walking device fixing holes, and the walking drive device 2 is arranged on the lower side of the maintenance support frame 11. The device 2 is installed on the maintenance support frame 11 by fixing bolts, a trolley support beam 13 is provided in the middle of the upper side of the maintenance support frame 11, and the two ends of the trolley support beam 13 are welded and fixed on the maintenance support frame 11, a trolley mounting seat 14 is provided on the trolley support beam 13, and the walking and lifting trolley 4 is installed on the trolley mounting seat 14 by fixing bolts, and the walking drive device 2 includes a walking support beam 21, a beam fixing seat 22 is provided in the middle of the walking support beam 21, and walking drive devices 23 are provided at both ends of the walking support beam 21. One end of the beam fixing seat 22 is installed on the walking support beam 21 by fixing bolts, and the other end is installed on the maintenance support platform 1 by fixing bolts.

[0024] Example 3

[0025] like Figures 1 to 5 As shown, a support frame for a crane mechanism maintenance platform comprises: a maintenance support platform 1, on which a walking and lifting trolley 4 is arranged, a guardrail 3 is arranged on the outside of the maintenance support platform 1, a walking drive device 2 is arranged on the lower side of the maintenance support platform 1, the maintenance support platform 1 comprises a maintenance support frame 11, a reinforcement support frame 12 is arranged on the outer side of the maintenance support frame 11, the reinforcement support frame 12 is welded and fixed on the maintenance support frame 11, and walking device fixing holes are arranged at both ends of the lower side of the maintenance support frame 11, and the walking drive device 2 is installed on the maintenance support frame 11 by fixing bolts. A trolley support beam 13 is provided in the middle of the upper side of the maintenance support frame 11, and both ends of the trolley support beam 13 are welded and fixed on the maintenance support frame 11. A trolley mounting seat 14 is provided on the trolley support beam 13, and the walking and lifting trolley 4 is installed on the trolley mounting seat 14 by fixing bolts. The walking and lifting trolley 4 includes a lifting drum 41, and the lifting drum 41 is installed on the drum drive shaft 44. Both ends of the drum drive shaft 44 are installed on the trolley mounting seat 14 through drive shaft support seats 45. One end of the drum drive shaft 44 is condensed with the output end of the lifting drive motor 46 through a coupling. Cable limit baffles 42 are provided at both ends of the lifting drum 41, and a cable end fixing block 43 is provided on the cable limit baffle 42, and the cable end fixing block 43 is installed on the cable limit baffle 42 by fixing bolts.

[0026] Example 4

[0027] like Figures 1 to 5 As shown, a support frame for a maintenance platform of a traveling mechanism comprises: a maintenance support platform 1, on which a walking and lifting trolley 4 is arranged, a guardrail 3 is arranged on the outside of the maintenance support platform 1, a walking drive device 2 is arranged on the lower side of the maintenance support platform 1, the maintenance support platform 1 comprises a maintenance support frame 11, a reinforcement support frame 12 is arranged on the outer side of the maintenance support frame 11, the reinforcement support frame 12 is welded and fixed on the maintenance support frame 11, and walking device fixing holes are arranged at both ends of the lower side of the maintenance support frame 11, and the walking device fixing holes are arranged on the lower side of the maintenance support frame 11. The driving device 2 is installed on the maintenance support frame 11 by fixing bolts. A trolley support beam 13 is provided in the middle of the upper side of the maintenance support frame 11. Both ends of the trolley support beam 13 are welded and fixed to the maintenance support frame 11. A trolley mounting seat 14 is provided on the trolley support beam 13. The walking and lifting trolley 4 is installed on the trolley mounting seat 14 by fixing bolts. The lower end of the guardrail 3 is installed on the maintenance support platform 1 by fixing bolts. A protective net is provided on the guardrail 3, and the protective net is installed on the guardrail 3 by fixing rivets.

[0028] A guardrail 3 is provided on the outer side of the maintenance support platform 1 of the utility model, and a walking drive device 2 is provided on the lower side of the maintenance support platform 1. The maintenance support platform 1 includes a maintenance support frame 11, and a reinforcement support frame 12 is provided on the outer side of the maintenance support frame 11. The reinforcement support frame 12 is welded and fixed to the maintenance support frame 11, and walking device fixing holes are provided at both ends of the lower side of the maintenance support frame 11. The walking drive device 2 is installed on the maintenance support frame 11 by fixing bolts, and a trolley support beam 13 is provided in the middle part of the upper side of the maintenance support frame 11. Both ends of the trolley support beam 13 are welded and fixed to the maintenance support frame 11, and a trolley mounting seat 14 is provided on the trolley support beam 13. The walking lifting trolley 4 is installed on the trolley mounting seat 14 by fixing bolts, which can not only realize the stable operation of the trolley, but also provide a safe trolley detection platform, while ensuring the use efficiency, the safety factor of use is improved.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A support frame for a crane mechanism maintenance platform, comprising: A maintenance support platform (1), wherein a walking lifting trolley (4) is provided on the maintenance support platform (1), characterized in that: a guardrail (3) is provided on the outside of the maintenance support platform (1), a walking drive device (2) is provided on the lower side of the maintenance support platform (1), the maintenance support platform (1) comprises a maintenance support frame (11), a reinforcement support frame (12) is provided on the outside of the maintenance support frame (11), the reinforcement support frame (12) is welded and fixed on the maintenance support frame (11), and walking device fixing holes are provided at both ends of the lower side of the maintenance support frame (11), and the walking drive device (2) is fixed by fixing screws. The bolt is installed on the maintenance support frame (11), a trolley support beam (13) is provided in the middle of the upper side of the maintenance support frame (11), both ends of the trolley support beam (13) are welded and fixed to the maintenance support frame (11), a trolley mounting seat (14) is provided on the trolley support beam (13), the walking lifting trolley (4) is installed on the trolley mounting seat (14) by fixing bolts, the walking drive device (2) includes a walking support beam (21), a beam fixing seat (22) is provided in the middle of the walking support beam (21), and walking drive devices (23) are provided at both ends of the walking support beam (21).

2. The support frame for the crane mechanism maintenance platform according to claim 1, characterized in that: The travel drive device (23) comprises a travel drive wheel (231), wherein the travel drive wheel (231) is mounted on a travel drive shaft (233), and the travel drive shaft (233) is mounted on the output end of the travel drive.

3. A support frame for a crane mechanism maintenance platform according to claim 2, characterized in that: The travel drive comprises a travel drive motor (235), the output end of the travel drive motor (235) is connected to the input end of a transmission (234) via a coupling, and the transmission (234) is connected to a travel drive shaft (233).

4. The support frame for the crane mechanism maintenance platform according to claim 3, characterized in that: Rotating support seats (236) are provided at both ends of the travel drive shaft (233), and the rotating support seats (236) are mounted on the travel support crossbeam (21) via fixing bolts. Travel limiting protrusions (232) are provided on both sides of the travel drive wheel (231).

5. The support frame for the crane mechanism maintenance platform according to claim 1, characterized in that: One end of the crossbeam fixing seat (22) is mounted on the travel support crossbeam (21) via fixing bolts, and the other end is mounted on the maintenance support platform (1) via fixing bolts.

6. The support frame for the crane mechanism maintenance platform according to claim 1, characterized in that: The walking lifting trolley (4) comprises a lifting drum (41), wherein the lifting drum (41) is mounted on a drum drive shaft (44), both ends of the drum drive shaft (44) are mounted on a trolley mounting seat (14) via a drive shaft support seat (45), and one end of the drum drive shaft (44) is connected to the output end of a lifting drive motor (46) via a coupling.

7. A support frame for a crane mechanism maintenance platform according to claim 6, characterized in that: Both ends of the lifting drum (41) are provided with cable limit baffles (42), and the cable limit baffles (42) are provided with cable end fixing blocks (43), and the cable end fixing blocks (43) are mounted on the cable limit baffles (42) by fixing bolts.

8. The support frame for the crane mechanism maintenance platform according to claim 1, characterized in that: The lower end of the guardrail (3) is mounted on the maintenance support platform (1) via fixing bolts, and a protection net is provided on the guardrail (3), and the protection net is mounted on the guardrail (3) via fixing rivets.

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