Novel movable grounding cantilever crane

Abstract

The utility model discloses a novel movable grounding suspension girder machine which comprises an assembling workbench, a suspension girder frame is arranged above the assembling workbench and fixedly connected with a house girder, a lifting hydraulic rod is fixedly installed in the suspension girder frame, and a functional frame is fixedly installed at the lower end of the lifting hydraulic rod. The upper end of the sliding rod penetrates through the lower end face of the cantilever frame, the sliding rod is slidably connected with the cantilever frame, a lateral supporting mechanism is arranged on the side surface of the functional frame, and stable work of the cantilever frame is guaranteed in a lateral auxiliary supporting mode. According to the novel movable grounding cantilever beam machine, the mode that the lateral supporting mechanism is arranged on one side of the functional frame is adopted, and the mode that an angle-adjustable contact plate in the lateral supporting mechanism makes direct contact with a workpiece is utilized, so that the angle and height of the contact plate can be freely adjusted according to different kinds of contact faces of the workpiece; therefore, the workpiece can still be stably pressed under the condition that a customized tool is not used.

Description

Technical Field

[0001] The utility model relates to the technical field of grounding suspension beam machines, in particular to a new type of movable grounding suspension beam machine. Background Art

[0002] The assembly platform is also called the assembly plate. The specifications can be made according to customer requirements. Because of the T-slot on its surface, it can be used as a fixed power mechanical equipment for assembly, assembly, welding, testing and other work. It can also be assembled to make a super-large assembly, welding, testing and assembly work platform. The assembly platform can also be called an assembly plate. The working surface of the plate has strict requirements. The scraping process should be used and the coloring and grinding inspection should be carried out. Some special specifications can be manufactured according to user needs. Welding platforms larger than this specification can be spliced. The assembly platform needs to use lifting equipment to lift the workpiece during use. Among them, light and small lifting equipment can be divided into jacks, pulleys, hoists and winches. However, these lifting equipment need to be specially set up with auxiliary installation structures on the roof when in use and cannot be moved at will;

[0003] The ground-mounted suspended beam machine is a workbench placed on the ground, and the work head is installed on a work support frame on the roof beam. The workpiece on the workbench can be lifted and lowered by raising and lowering the work head, so that the workpiece can be lifted or pressed down. When lifting or pressing different types of workpieces, it is necessary to use tooling of corresponding shapes to limit the workpiece. The tooling needs to be constantly removed and installed during the replacement process, which is not conducive to improving the overall work efficiency. At the same time, in the process of pressing the inclined surfaces of some large workpieces that do not have suitable tooling, since the contact surface is an inclined surface, the workpiece needs to be supported on the other side of the workpiece on the workbench. This operation will also reduce the overall work efficiency. Utility Model Content

[0004] The utility model aims to provide a novel movable grounding cantilever beam machine to solve the problems in the above background technology that the machine needs to be changed when pressing different workpieces and the pressing of inclined surfaces leads to reduced work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of movable ground-mounted suspension beam machine, including an assembly workbench, a suspension beam frame is arranged above the assembly workbench, and the suspension beam frame is fixedly connected to the main beam of the house, a lifting hydraulic rod is fixedly installed inside the suspension beam frame, and a functional frame is fixedly installed at the lower end of the lifting hydraulic rod, a clamping plate is fixedly installed at the lower end of the functional frame by bolts, and a sliding rod is fixedly connected to the upper surface of the functional frame, the upper end of the sliding rod passes through the lower end surface of the suspension beam frame, and the sliding rod is slidably connected to the suspension beam frame, and a lateral support mechanism is arranged on the side surface of the functional frame, which ensures the stable operation of the suspension beam frame by means of lateral auxiliary support.

[0006] Preferably, the lateral support mechanism includes: a mounting plate, which is fixedly arranged on the side surface of the functional frame, and one end of an angle hydraulic rod is rotatably mounted on the side surface of the mounting plate, the side surface of the functional frame is fixedly connected to a mounting frame, and a rotating rod is fixedly mounted between the two mounting frames, and rotating flaps are mounted on the outer surfaces of both ends of the rotating rod.

[0007] By adopting the above technical solution, the angle of the fixing frame and the contact plate relative to the clamping plate can be adjusted by rotating the two ends of the angle hydraulic rod with the mounting plate and the flap respectively.

[0008] Preferably, the lateral support mechanism also includes: an ejection hydraulic rod, which is fixedly installed at both ends of the flap, and one end of the ejection hydraulic rod is fixedly connected to a ejection plate, the outer surface of the ejection plate is connected to a fixing frame, and a contact plate is fixedly provided at the lower end of the fixing frame.

[0009] By adopting the above technical solution, the contact plate is in contact with the support or the surface of the workpiece for support and compression, so that the functional frame can reduce its own shaking during lifting and can stably contact and support the inclined surface of the workpiece when pressing the workpiece.

[0010] Preferably, one end of the angle hydraulic rod is rotatably connected to the flap, and the connection between the flap and the angle hydraulic rod is located in the middle of the flap.

[0011] By adopting the above technical solution, the angle hydraulic rod can ensure stable pushing of the flap by connecting the two ends with the flap.

[0012] Preferably, the ejection hydraulic rods are symmetrically mounted on the outer surfaces of both ends of the flap, and the ejection plate and the fixing frame are fixedly mounted by bolts.

[0013] By adopting the above technical solution, the ejection hydraulic rod can drive the fixing frame to move stably through the ejection plate.

[0014] Preferably, the fixing frame is of a hollow tubular design, and the two fixing frames are arranged in parallel with a gap left between the two fixing frames.

[0015] By adopting the above technical solution, the fixing frame can ensure stable support for the contact plate by means of interval arrangement.

[0016] Preferably, the contact plate is hollow in design, and is an inner and outer double-layer design, and the inner layer and the outer layer of the contact plate are fixedly connected by bolts.

[0017] By adopting the above technical solution, the outer layer of the contact plate can be quickly replaced by removing the bolts after being damaged.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the new movable grounding cantilever beam machine:

[0019] 1. A lateral support mechanism is arranged on one side of the functional frame, and an angle-adjustable contact plate in the lateral support mechanism is directly in contact with the workpiece, so that the contact plate can be arbitrarily adjusted in angle and height according to different types of contact surfaces of the workpiece, so that the workpiece can be stably pressed without using customized tooling;

[0020] 2. Furthermore, the lateral support mechanism is used to assist the support in the process of lifting the heavy workpiece by the functional frame, so that the functional frame can be more stable during the lifting process, and the functional frame can be prevented from breaking due to shaking during the lifting of the heavy workpiece;

[0021] 3. Furthermore, a hydraulic rod is used to drive the contact plate to perform two-stage displacement, so that when a heavy workpiece shakes during the lifting process, the contact plate can stabilize the lifted workpiece by contacting and squeezing with the support, so that the workpiece will not continue to shake. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the connection between the fixing frame and the contact plate of the utility model;

[0024] Figure 3 It is a three-dimensional structural schematic diagram of the cross-section surface connecting the suspension beam frame and the lifting hydraulic rod of the utility model;

[0025] Figure 4 It is a schematic diagram of the three-dimensional structure of the overall cutaway surface of the utility model;

[0026] Figure 5 This is a schematic diagram of the three-dimensional structure of the mounting frame and the rotating rod connected to the utility model;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the connection between the ejection plate and the fixing frame of the utility model.

[0028] In the figure: 1. Assembly workbench; 2. Cantilever frame; 3. Lifting hydraulic rod; 4. Functional frame; 5. Clamping plate; 6. Sliding rod; 7. Mounting plate; 8. Angle hydraulic rod; 9. Mounting frame; 10. Rotating rod; 11. Flip plate; 12. Push-out hydraulic rod; 13. Push-out plate; 14. Fixed frame; 15. Contact plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-6 The utility model provides a technical solution: a new type of movable ground suspension beam machine, including: an assembly workbench 1, a suspension beam frame 2 is arranged above the assembly workbench 1, and the suspension beam frame 2 is fixedly connected to the main beam of the house, a lifting hydraulic rod 3 is fixedly installed inside the suspension beam frame 2, and a functional frame 4 is fixedly installed at the lower end of the lifting hydraulic rod 3, a pressing plate 5 is fixedly installed at the lower end of the functional frame 4 by bolts, and a sliding rod 6 is fixedly connected to the upper surface of the functional frame 4, the upper end of the sliding rod 6 passes through the lower end surface of the suspension beam frame 2, and the sliding rod 6 is slidably connected to the suspension beam frame 2, and a lateral support mechanism is arranged on the side surface of the functional frame 4, and the stable operation of the suspension beam frame 2 is ensured by lateral auxiliary support;

[0031] The lateral support mechanism includes: a mounting plate 7, which is fixedly arranged on the side surface of the functional frame 4, and one end of an angle hydraulic rod 8 is rotatably mounted on the side surface of the mounting plate 7, a mounting frame 9 is fixedly connected to the side surface of the functional frame 4, and a rotating rod 10 is fixedly installed between the two mounting frames 9, and a rotating flap 11 is installed on the outer surface of both ends of the rotating rod 10;

[0032] One end of the angle hydraulic rod 8 is rotatably connected to the flap 11, and the connection between the flap 11 and the angle hydraulic rod 8 is located in the middle of the flap 11;

[0033] The lateral support mechanism further includes: a push-out hydraulic rod 12, which is fixedly mounted on both ends of the flap 11, and one end of the push-out hydraulic rod 12 is fixedly connected to a push-out plate 13, the outer surface of the push-out plate 13 is connected to a fixing frame 14, and a contact plate 15 is fixedly arranged at the lower end of the fixing frame 14;

[0034] The push-out hydraulic rod 12 is symmetrically mounted on the outer surfaces of both ends of the flap 11, and the push-out plate 13 is fixedly mounted to the fixing frame 14 by bolts;

[0035] The fixing frame 14 is designed as a hollow tube, and the two fixing frames 14 are arranged in parallel, and a gap is left between the two fixing frames 14;

[0036] The contact plate 15 is hollow in design, and has an inner and outer double-layer design, and the inner layer and the outer layer of the contact plate 15 are fixedly connected by bolts;

[0037] Working principle: When using the new movable ground suspension beam machine, the workpiece to be processed and assembled is placed on the upper surface of the assembly workbench 1, and then the suspension beam frame 2 is fixedly installed on the main beam of the house. When lifting is required, the workpiece is connected and fixed to the clamping plate 5 by a connecting chain, and then the clamping plate 5 is fixedly installed to the functional frame 4 by bolts. At this time, the lifting hydraulic rod 3 inside the suspension beam frame 2 is started to drive the workpiece to move upward relative to the suspension beam frame 2 through the sliding rod 6 through the functional frame 4 and the clamping plate 5. At this time, when the workpiece shakes during the lifting process, the angle hydraulic rod 8 on the side surface of the mounting plate 7 is started to drive the flap 11 and the rotating rod 10 to rotate relative to the mounting frame 9 through one end connected to the flap 11, so as to achieve the purpose of adjusting the angle of the flap 11 relative to the mounting frame 9. At this time, the push-out hydraulic rod 12 is started to drive the fixed frame 14 and the contact plate 15 to slide relative to the flap 11 through the push-out plate 13, so that the contact plate 15 can contact and support the support placed on the assembly workbench 1 at a certain angle, thereby reducing the shaking of the functional frame 4 when lifting heavier workpieces;

[0038] When it is necessary to press the workpiece on the assembly workbench 1, the lifting hydraulic rod 3 inside the suspension beam frame 2 is started to drive the functional frame 4 and the pressing plate 5 to slide downward. At this time, the pressing plate 5 contacts the horizontal surface of the workpiece through the lower end to achieve the purpose of pressing the workpiece. When the upper surface of the workpiece to be pressed is uneven, the lifting hydraulic rod 3 inside the suspension beam frame 2 is first used to drive the functional frame 4 and the pressing plate 5 to slide downward. At this time, the pressing plate 5 contacts the inclined surface of the workpiece through the lower end, and then the angle hydraulic rod 8 is started. The angle hydraulic rod 8 is started and drives the flap 11 and the rotating rod 1 through the end connected to the flap 11 0 is rotated relative to the mounting frame 9 to achieve the angle of the adjusting flap 11 relative to the mounting frame 9 so that the adjusting flap 11 drives the fixing frame 14 and the contact plate 15 to rotate to an angle parallel to the inclined surface of one side of the workpiece to be clamped. At this time, the pushing hydraulic rod 12 is started to drive the fixing frame 14 and the contact plate 15 to slide relative to the flap 11 through the pushing plate 13, so that the contact plate 15 can fit the inclined surface of the workpiece to be clamped on the assembly workbench 1 at a certain angle. At this time, the lifting hydraulic rod 3 drives the functional frame 4 to slide downward, so that the clamping plate 5 and the contact plate 15 can simultaneously clamp the workpiece by contacting the inclined surface of the workpiece.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel movable ground-mounted cantilever beam machine, comprising an assembly workbench (1), a cantilever beam frame (2) is arranged above the assembly workbench (1), and the cantilever beam frame (2) is fixedly connected to a building beam, a lifting hydraulic rod (3) is fixedly installed inside the cantilever beam frame (2), and a functional frame (4) is fixedly installed at the lower end of the lifting hydraulic rod (3), a pressing plate (5) is fixedly installed at the lower end of the functional frame (4) by bolts, and a sliding rod (6) is fixedly connected to the upper surface of the functional frame (4), characterized in that: The upper end of the sliding rod (6) passes through the lower end surface of the suspension beam frame (2), and the sliding rod (6) is slidably connected to the suspension beam frame (2). The side surface of the functional frame (4) is provided with a lateral support mechanism, which ensures the stable operation of the suspension beam frame (2) by means of lateral auxiliary support.

2. A novel movable grounding cantilever beam machine according to claim 1, characterized in that: The lateral support mechanism comprises: a mounting plate (7), the mounting plate (7) being fixedly arranged on the side surface of the functional frame (4), and one end of an angle hydraulic rod (8) being rotatably mounted on the side surface of the mounting plate (7), the side surface of the functional frame (4) being fixedly connected to a mounting frame (9), and a rotating rod (10) being fixedly mounted between two mounting frames (9), and rotating flaps (11) being mounted on the outer surfaces of both ends of the rotating rod (10).

3. A novel movable grounding cantilever beam machine according to claim 2, characterized in that: The lateral support mechanism further comprises: a push-out hydraulic rod (12), the push-out hydraulic rod (12) being fixedly mounted on both ends of the flap (11), and one end of the push-out hydraulic rod (12) being fixedly connected to a push-out plate (13), the outer surface of the push-out plate (13) being connected to a fixing frame (14), and a contact plate (15) being fixedly arranged at the lower end of the fixing frame (14).

4. A novel movable grounding cantilever beam machine according to claim 2, characterized in that: One end of the angle hydraulic rod (8) is rotatably connected to the flap (11), and the connection between the flap (11) and the angle hydraulic rod (8) is located in the middle of the flap (11).

5. A novel movable grounding cantilever beam machine according to claim 3, characterized in that: The ejection hydraulic rod (12) is symmetrically mounted on the outer surfaces of both ends of the flap (11), and the ejection plate (13) and the fixing frame (14) are fixedly mounted by bolts.

6. A novel movable grounding cantilever beam machine according to claim 3, characterized in that: The fixing frame (14) is designed to be hollow and tubular, and the two fixing frames (14) are arranged in parallel, and a gap is left between the two fixing frames (14).

7. A novel movable grounding cantilever beam machine according to claim 3, characterized in that: The contact plate (15) is of hollow design, and has an inner and outer double-layer design, and the inner layer and the outer layer of the contact plate (15) are fixedly connected by bolts.

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