Heavy door and window transfer device

Abstract

The utility model relates to the technical field of door and window transfer equipment, in particular to a heavy door and window transfer device which comprises a concentric-square-shaped base, two L-shaped brackets and moving wheel assemblies, the two L-shaped brackets are arranged in a bilateral symmetry mode, and the right-angle outer sides of the two L-shaped brackets are welded and fixed to the top ends of the left side and the right side of the concentric-square-shaped base respectively. The bottom face of the short edge of the L-shaped bracket and the top face of the concentric-square-shaped base are arranged in an inclined mode, the heavy door and window are placed on the inner side of the right angle of the L-shaped bracket, and the moving wheel assembly is installed at the bottom end of the concentric-square-shaped base and used for moving the whole device. The supporting stability and the safety are good; the door and window transport vehicle has good flexibility and universality, can transport doors and windows of various specifications, is convenient to move, and can turn and cross obstacles such as thresholds and waterproof platforms; the device has the advantages of repeated use and the like, the construction cost can be effectively reduced, and the personnel safety and the construction efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window transfer equipment, in particular to a heavy door and window transfer device. Background Technique

[0002] The internal environment of the nuclear island building and related auxiliary buildings of a nuclear power plant is complex, and there are a wide variety of mechanical equipment. The relevant special doors and windows involved in the nuclear power plant are heavy. During the construction stage, due to the complex internal environment of the building, it is difficult to transfer the relevant heavy special doors and windows, and the construction operation is difficult. At the same time, there are uncontrollable impacts on the finished product protection of relevant items and the safety of operators. Therefore, it is necessary to design a flexible and portable transfer device with a certain degree of support stability and safety. Content of the Utility Model

[0003] The purpose of the utility model is to provide a heavy door and window transfer device, which overcomes the transfer of heavy doors and windows in complex and changeable environments, and gets rid of the situation where the transfer methods such as forklift and manual handling cannot be used due to being restricted by the on-site structure, construction environment and the item itself, so as to solve the technical problems existing in the above background technique.

[0004] To achieve the above purpose, the technical solution of the utility model is as follows:

[0005] A heavy door and window transfer device includes: a U-shaped base, an L-shaped bracket and a moving wheel assembly. There are two L-shaped brackets arranged symmetrically left and right. The outer sides of the right angles of the two L-shaped brackets are respectively welded and fixed to the top ends of the left and right sides of the U-shaped base. The bottom surface of the short side of the L-shaped bracket is inclined with the top surface of the U-shaped base. The heavy door and window is placed inside the right angle of the L-shaped bracket. The moving wheel assembly is installed at the bottom end of the U-shaped base for moving the whole device.

[0006] Further, the U-shaped base includes: horizontal longitudinal channel steels and horizontal transverse channel steels. There are two horizontal longitudinal channel steels and two horizontal transverse channel steels. The two horizontal longitudinal channel steels are arranged symmetrically left and right, and the two horizontal transverse channel steels are arranged symmetrically front and back. The two horizontal longitudinal channel steels are respectively welded and fixed to the two horizontal transverse channel steels in sequence to form a U-shaped channel steel structure.

[0007] Further, it also includes: horizontal diagonal bracing angle steels. There are two horizontal diagonal bracing angle steels. One ends of the two horizontal diagonal bracing angle steels are respectively welded and fixed to the inner sides of the front corners on the left and right sides of the U-shaped channel steel structure, and the other ends of the two horizontal diagonal bracing angle steels are respectively welded and fixed to the middle part of the inner side of the rear horizontal transverse channel steel.

[0008] Further, the L-shaped bracket includes: a vertical support channel steel and a horizontal support channel steel. One end of the vertical support channel steel is perpendicularly welded and fixed to one end of the horizontal support channel steel. The length of the vertical support channel steel is greater than the length of the horizontal support channel steel.

[0009] Further, the bottom end of the vertical support channel steel is fixedly welded to the top end of the horizontal longitudinal channel steel.

[0010] Further, it further includes: a support angle adjustment column, which is vertically and fixedly welded to the front part of the top end of the horizontal longitudinal channel steel, and the top end of the support angle adjustment column is in contact and cooperation or fixedly welded with the bottom end of the transverse support channel steel.

[0011] Further, the bottom end surface of the transverse support channel steel and the top end surface of the horizontal longitudinal channel steel are arranged at an angle of 5 to 30°.

[0012] Further, it further includes: vertical channel steels, and there are two vertical channel steels arranged symmetrically on the left and right. The bottom ends of the two vertical channel steels are respectively vertically and fixedly welded to the rear sides of the top ends of the two horizontal longitudinal channel steels, and the upper ends of the two vertical support channel steels are respectively fixedly welded to the upper parts of the fronts of the two vertical channel steels.

[0013] Further, it further includes: vertical reinforcement channel steels, and there are two vertical reinforcement channel steels. The two vertical reinforcement channel steels are cross-welded and fixed to form an X-shaped reinforcement channel steel, and the four ends of the X-shaped reinforcement channel steel are respectively fixedly welded to the upper and lower sides of the rear parts of the two vertical channel steels.

[0014] Further, the moving wheel assembly includes: fixed wheels and universal wheels. There are two groups of fixed wheels and universal wheels respectively. The two groups of fixed wheels are respectively fixedly installed at the left bottoms of the two horizontal transverse channel steels, and the two groups of universal wheels are respectively fixedly installed at the right bottoms of the two horizontal transverse channel steels.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] The structure of this transfer device is simple, easy to manufacture and use, can support and transport heavy doors and windows, and has good support stability and safety; this device has good flexibility and versatility, can transport doors and windows of various specifications, is convenient to move, and can turn and cross obstacles such as thresholds and waterproof platforms. This device has the advantages of being reusable, etc., can effectively reduce the construction cost, and improve the personnel safety and construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a schematic use diagram of the present utility model.

[0019] The reference numerals in the drawings are as follows: 1 - vertical reinforcing channel steel, 2 - vertical channel steel, 3 - vertical support channel steel, 4 - horizontal support channel steel, 5 - horizontal longitudinal channel steel, 6 - horizontal transverse channel steel, 7 - horizontal diagonal bracing angle steel, 8 - support angle adjustment column, 9 - fixed wheel, 10 - universal wheel. Detailed implementation mode

[0020] The present utility model will be further described in detail below with reference to the drawings and embodiments.

[0021] Refer to Figures 1-2 As shown, a heavy-duty door and window transfer device includes: a U-shaped base, an L-shaped bracket and a mobile wheel assembly. The U-shaped base includes: a horizontal longitudinal channel steel 5 and a horizontal transverse channel steel 6. There are two horizontal longitudinal channel steels 5 and two horizontal transverse channel steels 6. The two horizontal longitudinal channel steels 5 are symmetrically arranged left and right, and the two horizontal transverse channel steels 6 are symmetrically arranged front and back. The two horizontal longitudinal channel steels 5 are respectively welded and fixed to the two horizontal transverse channel steels 6 in sequence to form a U-shaped channel steel structure; there are two L-shaped brackets symmetrically arranged left and right. The outer sides of the right angles of the two L-shaped brackets are respectively welded and fixed to the top ends of the left and right sides of the U-shaped base. The bottom surface of the short side of the L-shaped bracket is inclined with the top surface of the U-shaped base. The heavy-duty door and window is placed inside the right angle of the L-shaped bracket. The L-shaped bracket includes: a vertical support channel steel 3 and a horizontal support channel steel 4. One end of the vertical support channel steel 3 is perpendicularly welded and fixed to one end of the horizontal support channel steel 4. The length of the vertical support channel steel 3 is greater than the length of the horizontal support channel steel 4; the bottom end of the vertical support channel steel 3 is welded and fixed to the top end of the horizontal longitudinal channel steel 5; the mobile wheel assembly is installed at the bottom end of the U-shaped base for moving the entire device.

[0022] In this embodiment, the heavy-duty door and window transfer device further includes: a horizontal diagonal bracing angle steel 7. There are two horizontal diagonal bracing angle steels 7. One ends of the two horizontal diagonal bracing angle steels 7 are respectively welded and fixed to the inner sides of the front corners of the left and right sides of the U-shaped channel steel structure, and the other ends of the two horizontal diagonal bracing angle steels 7 are respectively welded and fixed to the middle part of the inner side of the rear horizontal transverse channel steel 6. By providing the horizontal diagonal bracing angle steel 7, the connection strength of the U-shaped channel steel structure can be improved.

[0023] In this embodiment, the heavy-duty door and window transfer device further includes: a support angle adjustment column 8. The support angle adjustment column 8 is vertically welded and fixed to the front part of the top end of the horizontal longitudinal channel steel 5. The top end of the support angle adjustment column 8 is in contact and cooperation or welded and fixed with the bottom end of the horizontal support channel steel 4. The support angle adjustment column 8 is made of carbon steel pipe; the bottom end surface of the horizontal support channel steel 4 is arranged at an angle of 5 - 30° with the top end surface of the horizontal longitudinal channel steel 5; by providing the support angle adjustment column 8, the support stability of the horizontal support channel steel 4 can be improved.

[0024] In this embodiment, the heavy-duty door and window transfer device further includes: vertical channel steels 2. There are two vertical channel steels 2 arranged symmetrically left and right. The bottoms of the two vertical channel steels 2 are respectively vertically welded and fixed to the rear sides of the tops of the two horizontal longitudinal channel steels 5. The upper ends of the two vertical support channel steels 3 are respectively welded and fixed to the upper parts of the fronts of the two vertical channel steels 2. By providing the vertical channel steels 2, the support stability of the vertical support channel steels 3 can be improved.

[0025] In this embodiment, the heavy-duty door and window transfer device further includes: vertical reinforcement channel steels 1. There are two vertical reinforcement channel steels 1. The two vertical reinforcement channel steels 1 are cross-welded and fixed to form an X-shaped reinforcement channel steel. The four ends of the X-shaped reinforcement channel steel are respectively welded and fixed to the upper and lower sides of the rear parts of the two vertical channel steels 2. By providing the vertical reinforcement channel steels 1, the two vertical channel steels 2 can be reinforced.

[0026] In this embodiment, the mobile wheel assembly includes: fixed wheels 9 and universal wheels 10. There are two groups of fixed wheels 9 and universal wheels 10 respectively. The two groups of fixed wheels 9 are respectively fixedly installed at the left bottoms of the two horizontal transverse channel steels 6. The two groups of universal wheels 10 are respectively fixedly installed at the right bottoms of the two horizontal transverse channel steels 6. By combining the fixed wheels 9 and the universal wheels 10, the straight running and turning of the entire transfer device can be realized.

[0027] This heavy-duty door and window transfer device is only used for transferring doors and windows. Its main materials are channel steels, angle steels and carbon steel pipes. 4mm fillet welds are used between the channel steels, 3mm fillet welds are used for the connection between the channel steel and the angle steel, and 3mm fillet welds are used for the carbon steel pipe and the channel steel. The transfer device is 700mm wide, 1400mm long and 1500mm high. Calculated according to the overall load-bearing of the transfer device, this transfer device can meet the door and window transfer operation of 4t. The steel materials involved in this heavy-duty door and window transfer device are all Q235B.

[0028] When transferring heavy-duty doors and windows, place the doors and windows on the upper parts of the vertical support channel steels 3 and the horizontal support channel steels 4. The operator is located on the side of the universal wheels and pushes the transfer device to transfer the heavy-duty doors and windows.

[0029] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0030] The above are only the preferred embodiments of the present utility model, and do not impose any form of limitation on the present utility model. Any person skilled in the relevant art, without departing from the scope of the technical solution of the present utility model and based on the technical essence of the present utility model, any simple modification, equivalent replacement, improvement, etc. made to the above embodiments shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A heavy-duty door and window transfer device, characterized in that: include: A circular base, an L-shaped bracket and a movable wheel assembly, wherein two L-shaped brackets are symmetrically arranged on the left and right sides, and the right-angled outer sides of the two L-shaped brackets are respectively welded and fixed to the top ends of the left and right sides of the circular base, and the short side bottom surface of the L-shaped bracket is inclined to the top surface of the circular base, and the heavy doors and windows are placed on the right-angled inner side of the L-shaped bracket. The movable wheel assembly is installed at the bottom end of the circular base for moving the entire device.

2. A heavy-duty door and window transfer device according to claim 1, characterized in that: The circular base comprises: a horizontal longitudinal channel steel (5) and a horizontal transverse channel steel (6), wherein two of the horizontal longitudinal channel steel (5) and two of the horizontal transverse channel steel (6) are provided, the two horizontal longitudinal channel steels (5) are symmetrically arranged left and right, and the two horizontal transverse channel steels (6) are symmetrically arranged front and back, and the two horizontal longitudinal channel steels (5) are respectively welded and fixed to the two horizontal transverse channel steels (6) in sequence to form a circular channel steel structure.

3. A heavy-duty door and window transfer device according to claim 2, characterized in that: Also includes: Horizontal diagonal bracing angle steel (7), wherein two horizontal diagonal bracing angle steels (7) are provided, one end of the two horizontal diagonal bracing angle steels (7) are respectively welded and fixed to the inner side of the corners at the front of the left and right sides of the circular channel steel structure, and the other ends of the two horizontal diagonal bracing angle steels (7) are respectively welded and fixed to the middle part of the inner side of the rear horizontal transverse channel steel (6).

4. A heavy-duty door and window transfer device according to claim 2, characterized in that: The L-shaped bracket comprises: a vertical support channel steel (3) and a transverse support channel steel (4); one end of the vertical support channel steel (3) is vertically welded and fixed to one end of the transverse support channel steel (4); the length of the vertical support channel steel (3) is greater than the length of the transverse support channel steel (4).

5. A heavy-duty door and window transfer device according to claim 4, characterized in that: The bottom end of the vertical support channel steel (3) is welded and fixed to the top end of the horizontal longitudinal channel steel (5).

6. A heavy-duty door and window transfer device according to claim 5, characterized in that: Also includes: A support angle adjustment column (8) is vertically welded and fixed to the front of the top end of the horizontal longitudinal channel steel (5), and the top end of the support angle adjustment column (8) is in contact with or welded to the bottom end of the transverse support channel steel (4).

7. A heavy-duty door and window transfer device according to claim 6, characterized in that: The bottom end surface of the transverse supporting channel steel (4) is arranged at an angle of 5 to 30 degrees with the top end surface of the horizontal longitudinal channel steel (5).

8. A heavy-duty door and window transfer device according to claim 4, characterized in that: Also includes: Two vertical channel steels (2) are symmetrically arranged on the left and right, the bottom ends of the two vertical channel steels (2) are respectively welded and fixed vertically to the rear sides of the top ends of the two horizontal longitudinal channel steels (5), and the upper ends of the two vertical supporting channel steels (3) are respectively welded and fixed to the upper front ends of the two vertical channel steels (2).

9. A heavy-duty door and window transfer device according to claim 8, characterized in that: Also includes: The vertical reinforcing channel steel (1) is provided with two vertical reinforcing channel steels (1), and the two vertical reinforcing channel steels (1) are cross-welded and fixed to form an X-shaped reinforcing channel steel, and the four ends of the X-shaped reinforcing channel steel are respectively welded and fixed to the upper and lower sides of the rear of the two vertical channel steels (2).

10. A heavy-duty door and window transfer device according to claim 2, characterized in that: The moving wheel assembly comprises: The fixed wheels (9) and the universal wheels (10) are each provided with two groups, the two groups of fixed wheels (9) are respectively fixedly mounted on the left bottom of the two horizontal transverse channel steels (6), and the two groups of universal wheels (10) are respectively fixedly mounted on the right bottom of the two horizontal transverse channel steels (6).

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