Rapid welding device for elevator car

Abstract

The utility model discloses a quick welding device for an elevator car, which comprises side welding equipment, a welding agent is placed in the side welding equipment, the output end of the side welding equipment is communicated with a side welding interface, the side welding interface is in contact with a side welding seam of the elevator car, and the side welding seam is connected with the side welding equipment. An angle of 45 degrees is formed between the side end welding interface and the side end welding surface of the elevator car; and a welding machine is placed in the front face welding equipment, the output end of the front face welding equipment communicates with a front face welding connector, and the front face welding connector makes contact with a front face welding seam of the elevator car. The front welding equipment capable of rapidly sliding according to the lifting moving guide rail is arranged on the front face of the elevator car, welding work of gaps in the front face of the elevator car is completed, and the welding efficiency is improved. The side face welding equipment capable of moving according to the action of the sliding moving rod is arranged on the side face of the elevator car, and rapid welding of side face gaps of the elevator car is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator car manufacturing, in particular to a fast welding device for an elevator car. Background Art

[0002] In order to achieve rapid ascent and descent between floors of a high-rise building and save the physical strength of the workers, an elevator structure is usually set up between the floors inside the high-rise building. In order to achieve rapid assembly of the elevator car, a kind of elevator car rapid welding device is usually used to weld the gaps between the elevator cars.

[0003] A general elevator car quick welding device realizes welding work on the elevator car by setting a corresponding welding device at the gap of the elevator car and contacting the welding interface with the gap. However, this type of equipment lacks the ability to weld multiple welds simultaneously, and the welding efficiency is low. The Chinese patent discloses a fast welding device for an elevator car with the application number "CN201922390499.2", which includes a pad, the lower side of the pad is connected to a lower support plate by bolts, the side wall of the pad is connected to a lower baffle located on one side of the lower support plate by bolts, and the middle position of the pad is connected to a support plate by bolts. The slide rail, lower support plate, support plate and upper support plate installed on the pad are used to support the car floor to be welded, and the pad is equipped with a stopper inside the positioning hole, which is used to cooperate with the limit block to limit the car floor assembly supported on the support plate and other components. The installation of the stopper inside different positioning holes can adapt to the welding operation of car floor assemblies of different lengths, and the front end of the support plate is provided with a slot, which cooperates with the limit slot set on the upper support plate to cooperate with the bent edge of the bottom of the elevator car. The stopper is installed according to the positioning holes at different positions, which can adapt to the welding operation of car floor assemblies of different specifications. However, this type of equipment does not solve the problem of low efficiency caused by welding multiple welds at the same time. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a fast welding device for an elevator car. By arranging a front welding device on the front of the elevator car that can slide quickly according to the lifting and moving guide rail, the welding work on the front gap of the elevator car is completed, and the welding efficiency is improved. By arranging a side welding device on the side of the elevator car that can move according to the action of the sliding moving rod, the fast welding of the side gap of the elevator car is completed. By arranging a mounting seat driven by a base motor at the lower end of the elevator car, the elevator car is driven to rotate, and the inspection and welding work of the weld of the elevator car is completed.

[0005] The utility model also provides a quick welding device for an elevator car, comprising: a side welding device, a welding agent is placed inside the side welding device, a side welding interface is connected to the output end of the side welding device, the side welding interface contacts the side welding seam of the elevator car, and the side welding interface is 45° with the side welding surface of the elevator car; a front welding device, a welding machine is placed inside the front welding device, a front welding interface is connected to the output end of the front welding device, and the front welding interface contacts the front welding seam of the elevator car. By arranging a front welding device that can slide quickly according to the lifting and moving guide rail on the front of the elevator car, the welding work of the front gap of the elevator car is completed, and the welding efficiency is improved. By arranging a side welding device that can move according to the action of the sliding moving rod on the side of the elevator car, the side gap of the elevator car is quickly welded. By arranging a mounting seat driven by a base motor at the lower end of the elevator car, the elevator car is driven to rotate, and the inspection and welding work of the weld of the elevator car is completed.

[0006] According to the elevator car quick welding device described in the utility model, a front welding shell is arranged on the front of the elevator car, and sealing blocks are fixedly connected to the upper and lower ends of the front welding shell.

[0007] According to the elevator car quick welding device described in the utility model, a lifting and moving guide rail is fixedly connected between the sealing blocks, and the top end of the lifting and moving guide rail is connected with an adjusting bolt.

[0008] According to the elevator car quick welding device described in the utility model, a front welding device is slidably connected to the lifting and moving guide rail.

[0009] According to the elevator car quick welding device described in the utility model, a mounting seat is provided at the side end of the elevator car, and a support column is fixedly connected to the upper end of the mounting seat.

[0010] According to the elevator car quick welding device described in the utility model, the top end of the support column is fixedly connected with a side end welding installation device, and the number of the support columns is four.

[0011] According to the elevator car quick welding device described in the utility model, a sliding rod is fixedly connected between the side end welding installation equipment, and a side welding device is slidably connected inside the sliding rod.

[0012] According to the elevator car quick welding device described in the utility model, a base motor is arranged between the support columns, the output end of the base motor is fixedly connected to a rotating chassis, and the top end of the rotating chassis is fixedly connected to the elevator car.

[0013] Beneficial Effects

[0014] 1. Compared with the prior art, the elevator car quick welding device completes the welding work of the front gap of the elevator car by arranging a front welding device on the front of the elevator car that can slide quickly according to the lifting and moving guide rail, thereby improving the welding efficiency.

[0015] 2. Compared with the prior art, the elevator car quick welding device completes the quick welding of the side gap of the elevator car by arranging a side welding device on the side of the elevator car that can move according to the action of a sliding moving rod.

[0016] 3. Compared with the prior art, this elevator car quick welding device sets a mounting seat driven by a base motor at the lower end of the elevator car to drive the elevator car to rotate and complete the inspection and welding work of the weld of the elevator car. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 It is a structural diagram of the entire utility model;

[0019] Figure 2 This is a structural diagram of the utility model from a top view;

[0020] Figure 3 This is a structural diagram of the utility model from a side perspective;

[0021] Figure 4 This is a structural diagram of the utility model from a bottom-up perspective.

[0022] Legend:

[0023] 1. Side welding installation equipment; 2. Sliding moving rod; 3. Side welding equipment; 4. Side welding interface; 5. Support column; 6. Elevator car; 7. Sealing block; 8. Adjustment bolt; 9. Lifting and moving guide rail; 10. Front welding equipment; 11. Front welding shell; 12. Rotating chassis; 13. Base motor; 14. Mounting seat; 15. Front welding interface. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] refer to Figure 1-4The elevator car fast welding device of this embodiment includes: a side welding device 3, a welding agent is placed inside the side welding device 3, and the output end of the side welding device 3 is connected to a side end welding interface 4, and the side end welding interface 4 contacts the side welding seam of the elevator car 6 to complete the contact of the side welding seam of the elevator car 6, and completes the welding of the side end welding seam of the elevator car 6. The side end welding interface 4 and the side end welding surface of the elevator car 6 are 45 degrees; the side end of the elevator car 6 is provided with a mounting seat 14, and the upper end of the mounting seat 14 is fixedly connected to a support column 5. The top of the support column 5 is fixedly connected to the side end welding installation device 1, and the number of support columns 5 is four. The side end welding installation device 1 is fixedly connected to the sliding moving rod 2, and the side welding device 3 is slidably connected inside the sliding moving rod 2. A base motor 13 is provided between the support columns 5, and the output end of the base motor 13 is fixedly connected to a rotating chassis 12, and the top of the rotating chassis 12 is fixedly connected to the elevator car 6. Drive the elevator car 6 to rotate, and complete the inspection of the welding condition of the elevator car 6.

[0026] The front welding device 10 has a welding machine placed inside it, and the output end of the front welding device 10 is connected to the front welding interface 15, which contacts the front welding seam of the elevator car 6. A front welding shell 11 is provided on the front of the elevator car 6, and sealing blocks 7 are fixedly connected to the upper and lower ends of the front welding shell 11. The lifting and moving guide rails 9 are fixedly connected between the sealing blocks 7, and the top of the lifting and moving guide rails 9 is connected to the adjusting bolts 8. The front welding device 10 is slidably connected to the lifting and moving guide rails 9 to complete the welding work on the front gap of the elevator car 6.

[0027] Working principle: Assemble the various parts of the elevator car 6, and install the temporarily assembled elevator car 6 on the upper end of the rotating chassis 12, then align the front gap and the side gap of the elevator car 6 with the side end welding interface 4 and the front welding interface 15 to complete the welding work.

[0028] When welding is completed, the base motor 13 is started to drive the welded elevator car 6 to rotate, and the welding position is detected.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A fast welding device for an elevator car, characterized in that: include: A side welding device (3), wherein welding agent is placed inside the side welding device (3), an output end of the side welding device (3) is connected to a side end welding interface (4), the side end welding interface (4) is in contact with a side welding seam of an elevator car (6), and the side end welding interface (4) and the side end welding surface of the elevator car (6) are at a 45° angle; A front welding device (10) is provided with a welding machine inside the front welding device (10), and an output end of the front welding device (10) is connected to a front welding interface (15), and the front welding interface (15) is in contact with a front welding seam of an elevator car (6).

2. The elevator car rapid welding device according to claim 1, characterized in that: The front of the elevator car (6) is provided with a front welding shell (11), and the upper and lower ends of the front welding shell (11) are fixedly connected with sealing blocks (7).

3. The elevator car rapid welding device according to claim 2, characterized in that: A lifting guide rail (9) is fixedly connected between the sealing blocks (7), and an adjusting bolt (8) is connected to the top end of the lifting guide rail (9).

4. The elevator car rapid welding device according to claim 3, characterized in that: A front welding device (10) is slidably connected to the lifting and moving guide rail (9).

5. The elevator car rapid welding device according to claim 1, characterized in that: A mounting seat (14) is provided at the side end of the elevator car (6), and a support column (5) is fixedly connected to the upper end of the mounting seat (14).

6. The elevator car rapid welding device according to claim 5, characterized in that: The top end of the support column (5) is fixedly connected to a side end welding installation device (1), and the number of the support columns (5) is four.

7. The elevator car rapid welding device according to claim 1, characterized in that: A sliding rod (2) is fixedly connected between the side end welding installation equipment (1), and a side welding equipment (3) is slidably connected inside the sliding rod (2).

8. The elevator car rapid welding device according to claim 5, characterized in that: A base motor (13) is arranged between the support columns (5); an output end of the base motor (13) is fixedly connected to a rotating chassis (12); and a top end of the rotating chassis (12) is fixedly connected to an elevator car (6).

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