Elevator curtain wall post-welding leveling device
By designing the post-weld leveling device for elevator curtain walls, and using the combination of fastening bolts and adjustment bolts, the problem of deformation after welding of elevator curtain walls is solved, labor intensity and material costs are reduced, and construction efficiency is improved.
Patent Information
- Application Number
- CN202422112542.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-29
AI Technical Summary
The sheets of the elevator curtain wall of the marine oil platform are prone to deform after welding. The existing technology requires multiple welding of stops, which increases labor intensity and material costs, and is not conducive to the construction progress.
A post-weld leveling device for elevator curtain wall is designed, including connecting plates, fastening bolts and adjustment bolts. It is fixed to the curtain wall frame by fastening bolts, and the position of the adjustment bolts is changed by square steel pipes, and the deformation is adjusted with flame heating.
It reduces the labor intensity and construction costs of workers, improves construction efficiency, saves material costs, and realizes flexible post-weld deformation adjustment.
Smart Images

Figure CN223135709U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of ocean engineering, and particularly relates to a post-welding leveling device for an elevator curtain wall. Background Art
[0002] The elevator curtain wall plates of an offshore oil platform are relatively thin and are extremely prone to deformation after welding. After deformation, the aesthetics and quality do not meet the construction requirements. Flame heating is required to adjust the deformation after welding, and multiple welding blocks need to be welded during the deformation adjustment.
[0003] Welding the blocks requires pre-welding grinding of the paint, which increases the labor intensity of the operators and the material cost. Moreover, welding the blocks is not conducive to adjusting the deformed position, which has a great impact on the construction progress. The labor intensity of the operators and the construction cost are high, the construction efficiency is low, and the material cost increases.
[0004] Therefore, it is urgent to design a post-welding leveling device for an elevator curtain wall to solve the above-mentioned problems of post-welding leveling of the elevator curtain wall. Summary of the Utility Model
[0005] In order to solve the technical problems mentioned in the background art that welding the blocks requires pre-welding grinding of the paint, which increases the labor intensity of the operators and the material cost, and welding the blocks is not conducive to adjusting the deformed position, which has a great impact on the construction progress, a post-welding leveling device for an elevator curtain wall is provided to solve the problem of post-welding leveling of the elevator curtain wall.
[0006] To achieve the above object, the specific technical solution of the post-welding leveling device for the elevator curtain wall of the present utility model is as follows:
[0007] A post-welding leveling device for an elevator curtain wall includes a connecting plate and fastening bolts. The fastening bolts are connected to the connecting plate. A reinforcing plate is connected to the connecting plate. Rotate the fastening bolts so that the reinforcing plate abuts against the curtain wall frame. A square steel pipe is slidably arranged on the connecting plate. An adjusting bolt is connected to the square steel pipe. The adjusting bolt abuts against the elevator curtain wall through a strip plate. Rotate the adjusting bolt to adjust the deformed part of the elevator curtain wall. A blocking plate is arranged on the connecting plate, and the blocking plate is located on the side away from the adjusting bolt. A handle is connected to one end of the connecting plate away from the blocking plate.
[0008] Further, the connecting plate includes a first connecting plate, a second connecting plate and a third connecting plate. The first connecting plate, the second connecting plate and the third connecting plate are sequentially connected in a U shape.
[0009] Further, reinforcing plates are perpendicularly connected to both the first connecting plate and the second connecting plate, and the reinforcing plates are located on the side of the first connecting plate and the second connecting plate close to the curtain wall frame.
[0010] Further, a first screw hole is provided on the third connecting plate, and a fastening bolt is screwed in the first screw hole. One end of the fastening bolt passing through the first screw hole abuts against the curtain wall frame.
[0011] Further, a blocking plate is connected to one end of the third connecting plate away from the first screw hole. A square steel pipe is provided between the blocking plate and the first screw hole. A positioning bolt is connected to the square steel pipe, and the square steel pipe is fixed on the third connecting plate through the positioning bolt.
[0012] Further, a second screw hole is provided on the square steel pipe, and an adjusting bolt is screwed in the second screw hole. One end of the adjusting bolt passing through the second screw hole is connected to a strip plate.
[0013] Further, a connecting hole is provided on the strip plate, and an adjusting bolt abuts in the connecting hole. The adjusting bolt is rotated to make the strip plate extrude the deformed part of the elevator curtain wall.
[0014] Further, a first rotating rod is provided at one end of the fastening bolt away from the curtain wall frame. The first rotating rod is rotated to make the fastening bolt abut against the curtain wall frame.
[0015] Further, a second rotating rod is provided at one end of the adjusting bolt away from the strip plate. The second rotating rod is rotated to make the strip plate abut against the elevator curtain wall in the vertical direction.
[0016] Further, a handle is perpendicularly welded on the second connecting plate.
[0017] The post-welding leveling device for an elevator curtain wall of the present utility model has the following advantages:
[0018] It is fixed to the curtain wall frame through the fastening bolt. The position of the adjusting bolt can be changed through the square steel pipe, increasing the working range and applicability of the device. The use of the acting force of the fastening bolt and the adjusting bolt eliminates the need for welding blocks. This application is light and flexible, and cooperates with flame heating to adjust the post-welding deformed elevator curtain wall, reducing the labor intensity and construction cost of operators, improving the construction efficiency, and saving material costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a schematic structural diagram of the post-welding leveling device for an elevator curtain wall of the present utility model;
[0020] Figure 2 is a side view of the post-welding leveling device for an elevator curtain wall of the present utility model;
[0021] Figure 3 is a schematic structural diagram of the strip plate of the post-welding leveling device for an elevator curtain wall of the present utility model.
[0022] Explanation of the marks in the figure:
[0023] 1. First connecting plate; 2. Second connecting plate; 3. Third connecting plate; 4. Fastening bolt; 5. Reinforcing plate; 6. Square steel pipe; 7. Adjusting bolt; 8. Positioning bolt; 9. Baffle plate; 10. Handle; 11. Strip plate; 12. First screw hole; 13. Second screw hole. Detailed implementation mode
[0024] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present utility model.
[0025] Those skilled in the art can understand that although some embodiments herein include certain features included in other embodiments rather than other features, the combination of features of different embodiments means that it is within the scope of the present utility model and forms different embodiments. For example, in the claims, any one of the claimed embodiments can be used in any combination.
[0026] Next, refer to the attached Figure 1 To the attached Figure 3 Describe the post-welding leveling device for elevator curtain walls of the present utility model.
[0027] As Figure 1 shown, the post-welding leveling device for elevator curtain walls in the present utility model includes a connecting plate and a fastening bolt 4. The fastening bolt 4 is connected to the connecting plate. A reinforcing plate 5 is connected to the connecting plate. Rotate the fastening bolt 4 to make the reinforcing plate 5 abut against the curtain wall frame. A square steel pipe 6 is slidably arranged on the connecting plate. An adjusting bolt 7 is connected to the square steel pipe 6. The adjusting bolt 7 abuts against the elevator curtain wall through a strip plate 11. Rotate the adjusting bolt 7 to adjust the deformed part of the elevator curtain wall. A baffle plate 9 is arranged on the connecting plate. The baffle plate 9 is located on the side away from the adjusting bolt 7. A handle 10 is connected to one end of the connecting plate away from the baffle plate 9. It is fixed to the curtain wall frame through the fastening bolt 4. The position of the adjusting bolt 7 can be changed through the square steel pipe 6, increasing the working range and applicability of the device. The use of the acting force of the fastening bolt 4 and the adjusting bolt 7 eliminates the welding block. This application is portable and flexible, and cooperates with flame heating to adjust the elevator curtain wall with post-welding deformation, reducing the labor intensity and construction cost of operators, improving construction efficiency, and saving material costs.
[0028] Further, as Figure 1 and Figure 2As shown in the figure, the connecting plate includes a first connecting plate 1, a second connecting plate 2 and a third connecting plate 3. The first connecting plate 1, the second connecting plate 2 and the third connecting plate 3 are connected in sequence to form a U shape. Reinforcing plates 5 are vertically connected to both the first connecting plate 1 and the second connecting plate 2. The reinforcing plates 5 are located on the side of the first connecting plate 1 and the second connecting plate 2 close to the curtain wall frame. A first screw hole 12 is provided on the third connecting plate 3, and a fastening bolt 4 is screwed into the first screw hole 12. One end of the fastening bolt 4 passing through the first screw hole 12 abuts against the curtain wall frame.
[0029] In this embodiment, preferably, the first connecting plate 1, the second connecting plate 2 and the third connecting plate 3 are vertically welded in sequence, so that the first connecting plate 1, the second connecting plate 2 and the third connecting plate 3 are connected to form an integral body, and the integral body is in a U shape. The first connecting plate 1, the second connecting plate 2 and the third connecting plate 3 are all steel plates, and the thickness of the steel plate is not less than 18 mm to ensure sufficient strength.
[0030] Preferably, reinforcing plates 5 are vertically welded to the U-shaped opening directions of the first connecting plate 1 and the second connecting plate 2 respectively. The reinforcing plates 5 have the characteristics of increasing the stress area and high tensile strength, and the reinforcing plates abut against the outer wall of the curtain wall frame.
[0031] The first screw hole 12 is welded on the third connecting plate 3. The fastening bolt 4 is screwed into the first screw hole 12. One end of the fastening bolt 4 passes through the first screw hole 12 and then abuts against the curtain wall frame, so that the reinforcing plates 5 of the first connecting plate 1 and the second connecting plate 2 abut against the curtain wall frame, and thus the whole device is fixed on the curtain wall frame.
[0032] Further, as Figure 1 and Figure 3 shown, a blocking plate 9 is connected to the end of the third connecting plate 3 far from the first screw hole 12. A square steel pipe 6 is provided between the blocking plate 9 and the first screw hole 12. A positioning bolt 8 is connected to the square steel pipe 6, and the square steel pipe 6 is fixed on the third connecting plate 3 through the positioning bolt 8. A second screw hole 13 is provided on the square steel pipe 6, and an adjusting bolt 7 is screwed into the second screw hole 13. One end of the adjusting bolt 7 passing through the second screw hole 13 is connected with a strip plate 11. A connecting hole is provided on the strip plate 11, and the adjusting bolt 7 abuts in the connecting hole. By rotating the adjusting bolt 7, the strip plate 11 can squeeze the deformed part of the elevator curtain wall.
[0033] In this embodiment, preferably, a blocking plate 9 is welded to the end of the third connecting plate 3 far from the first screw hole 12. The square steel pipe 6 is slidably arranged on the third connecting plate 3 between the blocking plate 9 and the first screw hole 12. A positioning bolt 8 is vertically arranged on the square steel pipe 6. By rotating the positioning bolt 8, the position of the square steel pipe 6 fixed on the third connecting plate 3 can be changed, so as to change the position of the adjusting bolt 7, increasing the working range and applicability of the device. The blocking plate can prevent the square steel pipe 6 from falling off.
[0034] Preferably, a second screw hole 13 is welded to one end of the square steel pipe 6 away from the positioning bolt 8. One end of the adjusting bolt 7 passes through the second screw hole 13 and is connected to the strip plate 11. The strip plate 11 is provided with a connection hole having the same size as the adjusting bolt 7. The adjusting bolt 7 abuts in the connection hole. By rotating the adjusting bolt 7, a force is generated on the strip plate 11 to perform flame heating on the deformed position, so as to adjust the post-welding deformation of the elevator curtain wall.
[0035] Further, as Figure 1 shown, a first rotating rod is provided at one end of the fastening bolt 4 away from the curtain wall frame. By rotating the first rotating rod, the fastening bolt 4 abuts against the curtain wall frame; a second rotating rod is provided at one end of the adjusting bolt 7 away from the strip plate 11. By rotating the second rotating rod, the strip plate 11 abuts against the elevator curtain wall in the vertical direction; a handle 10 is perpendicularly welded to the second connecting plate 2.
[0036] In this embodiment, preferably, the diameters of the fastening bolt 4 and the adjusting bolt 7 are not less than 20 mm, so as to ensure sufficient strength; a first rotating rod is welded to one end of the fastening bolt 4 away from the curtain wall frame. By rotating the first rotating rod, the fastening bolt 4 abuts against the curtain wall frame.
[0037] A second rotating rod is welded to one end of the adjusting bolt 7 away from the strip plate 11. By rotating the second rotating rod, the strip plate 11 abuts against the elevator curtain wall in the vertical direction. The strip plate 11 does not rotate with the rotation of the adjusting bolt 7. The strip plate 11 increases the adjusting area and prevents rotation deviation; a handle 10 is perpendicularly welded to one end of the second connecting plate 2 away from the reinforcing plate 5. The whole device is carried by the handle 10.
[0038] The working principle of the post-welding leveling device for the elevator curtain wall in the present utility model is as follows:
[0039] First, a reinforcing plate 5 is perpendicularly welded inside the first connecting plate 1 and the second connecting plate 2. A first bolt hole 12 is welded on the third connecting plate 3. A fastening bolt 4 is screwed into the first bolt hole 12, and the device is fixed to the curtain wall frame by the fastening bolt 4;
[0040] Then, a square steel pipe 6 is sleeved on the third connecting plate 3 on the other side of the fastening bolt 4. The two can move relative to each other. A blocking plate 9 is arranged at the part of the third connecting plate 3 to prevent the square steel pipe 6 from falling off. A positioning bolt 8 is arranged on one side of the square steel pipe 6 to fix the position of the square steel pipe 6;
[0041] Finally, a second screw hole 13 is welded on the other vertical surface of the square steel pipe 6. An adjusting bolt 7 is screwed into the second screw hole 13. A force is generated on the deformed position by the adjusting bolt 7. A split strip plate 11 is arranged at the end of the adjusting bolt 7 to increase the adjusting area and prevent the rotation center.
[0042] Based on the post-welding leveling device for elevator curtain walls, the utility model is fixed at the curtain wall frame through fastening bolts 4. The position of adjusting bolts 7 can be changed through square steel pipes 6, increasing the working range and applicability of the device. The use of the acting forces of the fastening bolts and adjusting bolts eliminates the welding blocks. This application is light and flexible, and can cooperate with flame heating to adjust the post-welding deformation of the elevator curtain wall, reducing the labor intensity and construction cost of operators, improving the construction efficiency, and saving the material cost.
[0043] Obviously, the above-mentioned embodiments of the utility model are merely examples for clearly illustrating the utility model, rather than limiting the implementation manners of the utility model. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the utility model shall be included within the protection scope of the claims of the utility model.
Claims
1. An elevator curtain wall post-welding leveling device, characterized in that It includes a connecting plate and a fastening bolt. The fastening bolt is connected to the connecting plate, and a reinforcing plate is connected to the connecting plate. Rotate the fastening bolt to make the reinforcing plate abut against the curtain wall frame. A square steel pipe is slidably arranged on the connecting plate, and an adjusting bolt is connected to the square steel pipe. The adjusting bolt abuts against the elevator curtain wall through a strip plate. Rotate the adjusting bolt to adjust the deformed part of the elevator curtain wall. A blocking plate is arranged on the connecting plate, and the blocking plate is located on the side away from the adjusting bolt. A handle is connected to one end of the connecting plate away from the blocking plate.
2. The post-welding leveling device for an elevator curtain wall according to claim 1, wherein The connecting plate includes a first connecting plate, a second connecting plate, and a third connecting plate. The first connecting plate, the second connecting plate, and the third connecting plate are sequentially connected to form a U shape.
3. The post-welding leveling device for elevator curtain walls according to claim 2, wherein Reinforcing plates are vertically connected to both the first connecting plate and the second connecting plate, and the reinforcing plates are located on the side of the first connecting plate and the second connecting plate close to the curtain wall frame.
4. The post-welding leveling device for elevator curtain walls according to claim 2, characterized in that, A first screw hole is provided on the third connecting plate, and a fastening bolt is screwed into the first screw hole. One end of the fastening bolt passing through the first screw hole abuts against the curtain wall frame.
5. The post-welding leveling device for elevator curtain walls according to claim 4, wherein, A blocking plate is connected to one end of the third connecting plate away from the first screw hole. A square steel pipe is arranged between the blocking plate and the first screw hole, and a positioning bolt is connected to the square steel pipe. The square steel pipe is fixed to the third connecting plate through the positioning bolt.
6. The post-welding leveling device for elevator curtain walls according to claim 5, characterized in that, A second screw hole is provided on the square steel pipe in the direction, and an adjusting bolt is screwed into the second screw hole. One end of the adjusting bolt passing through the second screw hole is connected to a strip plate.
7. The post-welding leveling device for elevator curtain walls according to claim 6, characterized in that, A connecting hole is provided on the strip plate, and an adjusting bolt abuts in the connecting hole. Rotate the adjusting bolt to make the strip plate extrude the deformed part of the elevator curtain wall.
8. The post-welding leveling device for elevator curtain walls according to claim 4, wherein, A first rotating rod is provided at one end of the fastening bolt away from the curtain wall frame. Rotate the first rotating rod to make the fastening bolt abut against the curtain wall frame.
9. The post-welding leveling device for elevator curtain walls according to claim 6, characterized in that, A second rotating rod is provided at one end of the adjusting bolt away from the strip plate. Rotate the second rotating rod to make the strip plate abut against the elevator curtain wall in the vertical direction.
10. The post-welding leveling device for elevator curtain walls according to claim 3, wherein A handle is vertically welded to the second connecting plate.