Column alignment auxiliary device
By designing a column alignment auxiliary device including reversing handles, jack brackets and thrust ball bearings, the difficulty and dangers of construction workers in manually lifting hydraulic jacks is solved, and safe and convenient column alignment operation is achieved, avoiding accidents The occurrence of
Patent Information
- Application Number
- CN202420863859.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-24
AI Technical Summary
During the construction of the marine platform block, construction personnel need to manually place the hydraulic jack between the horse tray and the column group, resulting in difficulty, danger and accidents.
A column alignment auxiliary device is designed, including a reverse handle, a jack bracket and a thrust ball bearing. The hydraulic jack bracket can rotate 360 degrees. The hydraulic jack bracket can be aligned with the hydraulic jack and the support arm to avoid manual lifting of the hydraulic jack.
It improves the safety and convenience of column alignment, expands the scope of use of auxiliary alignment, and realizes remote operation of hydraulic jacks, avoids injuries and accidents of construction personnel.
Smart Images

Figure CN222221630U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of marine platform structure construction, and in particular relates to a column alignment auxiliary device. Background Art
[0002] During the construction of conventional offshore platform modules, column assembly and welding is a routine construction operation. Usually, a simple horse bar combined with a hydraulic jack is used on site to adjust and push the misalignment during assembly to meet the assembly and welding accuracy requirements.
[0003] During construction, the simple jacking method requires construction workers to manually place the jack between the points of the horse rails and the column assembly. When the jack is not against the horse rails and the column, the construction workers need to continue to hold the jack. This process can easily cause the construction workers' hands to be pinched, causing injuries to the construction workers. In addition, the jack is heavy, and if it falls when it is loose, it is easy to cause an accident of hitting people.
[0004] Therefore, it is urgent to design a column alignment auxiliary device to solve the above-mentioned column assembly welding problem. Utility Model Content
[0005] In order to solve the technical problem mentioned in the background technology that the construction workers manually place the jack between the horse rail and the column assembly point, and the construction workers need to continue to lift the jack when the jack is not against the horse rail and the column, a column alignment auxiliary device is provided to solve the problem of column assembly welding.
[0006] In order to achieve the above-mentioned purpose, the specific technical scheme of the column alignment auxiliary device of the utility model is as follows:
[0007] A column alignment auxiliary device comprises a handlebar and a jack bracket, wherein the jack bracket is connected to the handlebar, and one end of the handlebar away from the jack bracket is connected to the column, the handlebar is connected to a thrust ball bearing, and the thrust ball bearing is arranged between the handlebar and the jack bracket so that the jack bracket can be rotatably arranged on the handlebar, and the jack bracket is abutted against a hydraulic jack to align the column.
[0008] Furthermore, the inverted handle includes a first support arm and a second support arm, and the first support arm is vertically welded to the second support arm so that the inverted handle is L-shaped.
[0009] Furthermore, one end of the first support arm away from the second support arm is connected to a jack bracket, and the thrust ball bearing is rotatably arranged between the first support arm and the jack bracket.
[0010] Furthermore, a connecting rod is provided on the first support arm, a bearing bracket is inserted on the connecting rod, the thrust ball bearing abuts against the bearing bracket, and one end of the thrust ball bearing away from the bearing bracket is connected to the jack bracket.
[0011] Furthermore, the jack bracket comprises a baffle and a support plate, the support plate is welded and arranged on the baffle, and the hydraulic jack is abutted and arranged on the support plate.
[0012] Furthermore, the baffle is provided with a through hole, and the end of the connecting rod away from the first support arm is inserted into the bearing bracket, the thrust ball bearing and the baffle through hole in sequence to enable the baffle to rotate.
[0013] Furthermore, one end of the second support arm away from the first support arm is vertically welded to the column.
[0014] Furthermore, the hydraulic jack abuts against the baffle, and one end of the hydraulic jack away from the baffle abuts against the column assembly point to align the columns.
[0015] Furthermore, the baffle plate and the bearing bracket are both circular plates, and the baffle plate through hole is arranged at the center point of the baffle plate.
[0016] Furthermore, the support plate is vertically welded to the baffle plate, and the support plate is located at an end of the baffle plate away from the through hole.
[0017] The column alignment auxiliary device of the utility model has the following advantages:
[0018] By connecting the inverted handle to the column, the inverted handle is connected to the jack bracket, the hydraulic jack is abutted against the jack bracket, and a thrust ball bearing is provided between the inverted handle and the jack bracket to achieve 360-degree rotation of the jack bracket, so that the hydraulic jack can be aligned with the column. This application can improve the safety and convenience of column alignment. The rotating design of the jack bracket expands the scope of use of auxiliary alignment. When personnel leave, the hydraulic jack can be remotely operated to align the column, and there is no need for personnel to manually lift the hydraulic jack, thereby avoiding harm to construction workers. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional diagram of the column alignment auxiliary device of the utility model;
[0020] Figure 2 This is a schematic diagram of the installation of the column alignment auxiliary device of the utility model;
[0021] Figure 3 This is a schematic diagram of the use of the first embodiment of the column alignment auxiliary device of the utility model;
[0022] Figure 4 This is a schematic diagram of the use of the second embodiment of the column alignment auxiliary device of the utility model.
[0023] Description of the markings in the figure:
[0024] 1. Column; 2. Thrust ball bearing; 3. Hydraulic jack; 4. First support arm; 5. Second support arm; 6. Connecting rod; 7. Bearing bracket; 8. Baffle; 9. Support plate. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.
[0026] Those skilled in the art will appreciate that, although some embodiments herein include certain features included in other embodiments but not other features, the combination of features of different embodiments is meant to be within the scope of the present invention and form different embodiments. For example, in the claims, any one of the claimed embodiments may be used in any combination.
[0027] Please refer to the attached Figure 1 To Attachment Figure 4 The utility model is described in detail.
[0028] like Figure 1 As shown, the column alignment auxiliary device in the utility model includes an inverted handle and a jack bracket, the jack bracket is connected to the inverted handle, the inverted handle is connected to the column 1 at one end away from the jack bracket, the inverted handle is connected to a thrust ball bearing 2, the thrust ball bearing 2 is arranged between the inverted handle and the jack bracket, so that the jack bracket is rotatably arranged on the inverted handle, and the jack bracket is abutted with a hydraulic jack 3 to align the column 1. By connecting the inverted handle to the column 1, the inverted handle is connected to the jack bracket, the hydraulic jack 3 is abutted on the jack bracket, and the thrust ball bearing 2 is arranged between the inverted handle and the jack bracket, the jack bracket can rotate 360 degrees, and the hydraulic jack 3 can be aligned with the column 1. The present application can improve the safety and convenience of the alignment of the column 1. The rotating design of the jack bracket expands the scope of use of the auxiliary alignment. When personnel leave, the hydraulic jack 3 can be remotely operated to align the column 1. There is no need for personnel to manually lift the hydraulic jack 3, thereby avoiding harm to construction workers.
[0029] Further, if Figure 1 and Figure 2As shown, the inverted handle includes a first support arm 4 and a second support arm 5, and the first support arm 4 is vertically welded to the second support arm 5 so that the inverted handle is L-shaped; the first support arm 4 is connected to a jack bracket at one end away from the second support arm 5, and a thrust ball bearing 3 is rotatably arranged between the first support arm 4 and the jack bracket; a connecting rod 6 is provided on the first support arm 4, and a bearing bracket 7 is inserted on the connecting rod 6, and the thrust ball bearing 2 abuts against the bearing bracket 7, and the thrust ball bearing 2 is connected to the jack bracket at one end away from the bearing bracket 7.
[0030] In this embodiment, the inverted handle is composed of a first support arm 4 and a second support arm 5, and the first support arm 4 is vertically welded to the second support arm 5. Preferably, the inverted handle is arranged in an L shape, and the second support arm 5 of the L-shaped inverted handle is vertically welded to the column 1. A jack bracket is connected to the first support arm 4, and a thrust ball bearing 2 is provided between the first support arm 4 and the jack bracket to realize the rotation of the jack bracket.
[0031] A connecting rod 6 is vertically provided on the first support arm 4, a bearing bracket 7 is inserted on the connecting rod 6, the thrust ball bearing 2 abuts against the bearing bracket 7, and the thrust ball bearing 2 is connected to the jack bracket to enable the jack bracket to rotate 360 degrees. Preferably, when the two columns 1 are vertically arranged, the second support arm 4 is welded to the lower column 1, and the jack bracket supports the hydraulic jack 3 to align the columns 1.
[0032] Further, if Figure 3 and Figure 4 As shown, the jack bracket includes a baffle 8 and a support plate 9, the support plate 9 is welded and set on the baffle 8, and the hydraulic jack 3 is abutted against the support plate 9; the baffle 8 is provided with a through hole, and the end of the connecting rod 6 away from the first support arm 4 is inserted into the bearing bracket 7, the thrust ball bearing 2 and the through hole of the baffle 8 in sequence to enable the baffle 8 to rotate; the end of the second support arm 5 away from the first support arm 4 is vertically welded to the column 1.
[0033] In this embodiment, the jack bracket is composed of a baffle 8 and a support plate 9, and the support plate 9 is welded to the baffle 8. The hydraulic jack 3 is placed on the support plate 9. A through hole is opened on the baffle 8. The connecting rod 6 welded on the first support arm 4 is inserted into the bearing bracket 7, and then the thrust ball bearing 2 is inserted, and finally the baffle 8 is inserted, so that the baffle 8 can rotate through the thrust ball bearing 2. The end of the second support arm 5 away from the first support arm 4 is vertically welded to the column 1, so that the L-shaped handle can be stably set on the column 1.
[0034] Preferred embodiment one: when the two columns 1 are arranged vertically, the second support arm 5 of the L-shaped inverted handle is vertically welded to the lower column 1, and the support plate 9 of the jack bracket connected to the first support arm 4 holds up the hydraulic jack 3, and one side of the hydraulic jack 3 abuts against the baffle 8 of the jack bracket, and the hydraulic jack 3 pushes the column 1 group of points away from the baffle 8 to align the columns 1; Preferred embodiment two: when the two columns 1 are arranged vertically, the second support arm 5 of the L-shaped inverted handle is vertically welded to the upper column, and the support plate 9 of the jack bracket connected to the first support arm 7 holds up the hydraulic jack 3, and one side of the hydraulic jack 3 abuts against the baffle 8 of the jack bracket, and the hydraulic jack 3 pushes the column 1 group of points away from the baffle 8 to align the columns 1, thereby avoiding construction personnel from supporting the hydraulic jack 3 on site and causing hand pinching injuries, and is suitable for pushing at various positions, thereby expanding the scope of use of the device.
[0035] Further, if Figure 1 As shown, the hydraulic jack 3 abuts against the baffle 8, and the end of the hydraulic jack 3 away from the baffle 8 abuts against the assembly point of the column 1 to align the column 1; the baffle 8 and the bearing bracket 7 are both circular plates, and the through hole of the baffle 8 is opened at the center point of the baffle 8; the support plate 9 is vertically welded on the baffle 8, and the support plate 9 is located at the end of the baffle 8 away from the through hole. In this embodiment, the hydraulic jack 3 is abutted against the baffle 8, and one end of the hydraulic jack 3 abuts against the baffle 8, and the end away from the hydraulic jack 3 abuts against the assembly point of the column 1, and the hydraulic jack 3 presses the column 1 for alignment; preferably, the baffle 8 and the bearing bracket 7 are both circular plates, so that the baffle 8 is not affected by the L-shaped handle when rotating, and the through hole of the baffle 8 is set at the center point of the baffle, so that the baffle 8 is rotatably set on the first support arm 4;
[0036] The support plate 9 is vertically arranged on the baffle plate 8. Preferably, the support plate 9 is arc-shaped so that the support plate 9 matches the shape of the hydraulic jack 3, so that the hydraulic jack 3 is stably arranged on the support plate 9. The support plate 9 is vertically welded to the end of the baffle plate 8 away from the through hole of the baffle plate 8, so that the support plate 9 completely wraps the hydraulic jack 3, ensuring that the hydraulic jack 3 is stably pushed and avoiding the risk of falling.
[0037] The working principle of the column alignment auxiliary device in the utility model is as follows:
[0038] First, weld the second support arm 5 of the L-shaped handle to the column 1, insert a bearing bracket 7 on the connecting rod 6 vertically connected to the first support arm 4, and set the thrust ball bearing 2 between the bearing bracket 7 and the baffle 8 of the jack bracket to enable the jack bracket to rotate 360 degrees. Assemble the column 1 and weld the second support arm 5 near the assembly position.
[0039] Further, the hydraulic jack 3 is placed on the support plate 9 vertically welded to the baffle 8, and one side of the hydraulic jack 3 is adjusted to abut against the baffle 8. The construction personnel are far away and remotely operate the hydraulic jack 3 to enable the hydraulic jack 3 to perform the alignment construction of the column 1.
[0040] Finally, the alignment of column 1 is completed, and the construction personnel release the pressure of hydraulic jack 3 on column 1, remove hydraulic jack 3 on support plate 9, cut the second support arm 5 welded on column 1, and remove the auxiliary device for alignment of column 1.
[0041] Based on the column alignment auxiliary device, the utility model connects the second support arm 5 of the L-shaped handle to the column 1, the first support arm 4 of the L-shaped handle is connected to the jack bracket, the hydraulic jack 3 is abutted against the support arm 9 of the jack bracket, and a thrust ball bearing 2 is provided between the L-shaped handle and the jack bracket to achieve 360-degree rotation of the jack bracket, thereby achieving the alignment of the hydraulic jack to the column 1. The application can improve the safety and convenience of the alignment of the column 1. The rotating design of the jack bracket expands the scope of use of the auxiliary alignment. When the personnel leave, the hydraulic jack 3 can be remotely operated to align the column 1, and there is no need for the personnel to manually lift the hydraulic jack 3, thereby avoiding injuries to the construction workers.
[0042] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled 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 list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.
Claims
1. A column alignment auxiliary device, characterized in that: It includes an inverted handle and a jack bracket, the jack bracket is connected to the inverted handle, one end of the inverted handle away from the jack bracket is connected to the column, the inverted handle is connected to a thrust ball bearing, the thrust ball bearing is arranged between the inverted handle and the jack bracket, so that the jack bracket can be rotatably arranged on the inverted handle, and the jack bracket is abutted against a hydraulic jack to align with the column.
2. The column alignment auxiliary device according to claim 1, characterized in that: The inverted handle comprises a first support arm and a second support arm, and the first support arm is vertically welded to the second support arm so that the inverted handle is L-shaped.
3. The column alignment auxiliary device according to claim 2, characterized in that: One end of the first support arm away from the second support arm is connected with a jack bracket, and the thrust ball bearing is rotatably arranged between the first support arm and the jack bracket.
4. The column alignment auxiliary device according to claim 3, characterized in that: A connecting rod is arranged on the first supporting arm, a bearing bracket is inserted on the connecting rod, a thrust ball bearing abuts against the bearing bracket, and one end of the thrust ball bearing away from the bearing bracket is connected to the jack bracket.
5. The column alignment auxiliary device according to claim 4, characterized in that: The jack bracket comprises a baffle and a support plate. The support plate is welded and arranged on the baffle, and the hydraulic jack is abutted and arranged on the support plate.
6. The column alignment auxiliary device according to claim 5, characterized in that: The baffle is provided with a through hole, and the end of the connecting rod away from the first supporting arm is inserted into the bearing bracket, the thrust ball bearing and the baffle through hole in sequence to enable the baffle to rotate.
7. The column alignment auxiliary device according to claim 3, characterized in that: One end of the second supporting arm away from the first supporting arm is vertically welded to the column.
8. The column alignment auxiliary device according to claim 5, characterized in that: The hydraulic jack is abutted against the baffle, and one end of the hydraulic jack away from the baffle is abutted against the column assembly point to align the columns.
9. The column alignment auxiliary device according to claim 8, characterized in that: The baffle plate and the bearing bracket are both circular plates, and the baffle plate through hole is arranged at the center point of the baffle plate.
10. The column alignment auxiliary device according to claim 5, characterized in that: The support plate is vertically welded on the baffle plate, and the support plate is located at an end of the baffle plate away from the through hole.
