Portable jack assembling auxiliary device for I-shaped steel beam
By designing a convenient jack group auxiliary device for I-beams, it is fixed to both ends of the lower wing plate of the I-beam using mechanical principles, replacing the traditional method that requires welding, the problem of large welding workload between I-beams and column groups is solved, and the effect of reducing labor intensity, production costs and improving work efficiency is achieved.
Patent Information
- Application Number
- CN202422171087.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-05
AI Technical Summary
During the land construction of the upper module of the offshore oil LNG, when the I-shaped steel beams and column groups are operated, due to the large weight, large tonnage jacks are needed to be displaced. The traditional method requires welding L-shaped plates, resulting in large welding workload, high labor intensity, high production cost, and low construction progress.
A convenient jack group pairing auxiliary device for I-beam is designed, and the connecting plate body is abutted on the I-beam beam. The connecting plate body is connected to the fixing plate at one end away from the I-beam beam. The fixing plate is equipped with fastening bolts and pallets. The pallet is abutted on the jack, and the jack lifting column is abutted with the I-beam beam to complete the group pairing operation, replacing the traditional method that requires welding.
It reduces the labor intensity and production costs of workers, improves work efficiency, and the device can be recycled multiple times, avoids material waste and greatly reduces material costs.
Smart Images
Figure CN223028896U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of ocean engineering, and particularly relates to a portable jack assembly auxiliary device for I-beams. Background Technique
[0002] During the onshore construction of the upper module of offshore oil LNG, the general assembly stage involves a lot of assembly operations of I-beams and columns. When accurately positioned, due to the large self-weight, large-tonnage jacks are needed for displacement.
[0003] In the traditional method, when using a jack, an L-shaped plate needs to be welded at the bottom of the I-beam. Due to the large acting force, the welding workload is also large. When welding, grinding and fire preheating are required, and after welding, grinding and inspection are also required, which increases the labor intensity of construction workers and the production cost, and the construction progress is relatively low.
[0004] Therefore, it is urgent to design a portable jack assembly auxiliary device for I-beams to solve the problems of the assembly of I-beams and columns mentioned above. Content of the Utility Model
[0005] In order to solve the technical problems mentioned in the background technique that grinding and fire preheating are required for welding the L-shaped plate, and grinding and inspection are also required after welding, which increases the labor intensity of construction workers and the production cost, and the construction progress is relatively low, a portable jack assembly auxiliary device for I-beams is provided to solve the problem of the assembly of I-beams and columns.
[0006] In order to achieve the above object, the specific technical solution of the portable jack assembly auxiliary device for I-beams of the utility model is as follows:
[0007] A portable jack assembly auxiliary device for I-beams includes a connecting plate body, the connecting plate body abuts against the I-beam, one end of the connecting plate body away from the I-beam is connected with a fixing plate, a reinforcing rib plate is connected between the fixing plate and the connecting plate body, the fixing plate is provided with fastening bolts, a supporting plate is connected to the fixing plate, a jack abuts against the supporting plate, and the jack jacks up the column to abut against the I-beam for welding the column and the I-beam.
[0008] Further, the connecting plate body includes a first horizontal plate, a first vertical plate and a second vertical plate. The first vertical plate and the second vertical plate are perpendicularly connected to both ends of the first horizontal plate. A second horizontal plate and a third horizontal plate are respectively perpendicularly connected to the first vertical plate and the second vertical plate, and the second horizontal plate and the third horizontal plate abut against the I-beam.
[0009] Further, a fixing plate is perpendicularly welded to one end of the first horizontal plate away from the first vertical plate and the second vertical plate, and a supporting plate is connected to one end of the fixing plate away from the first horizontal plate.
[0010] Furthermore, the fixing plate includes a first fixing plate and a second fixing plate, and both the first fixing plate and the second fixing plate are vertically connected to one end of the first horizontal plate away from the first vertical plate and the second vertical plate.
[0011] Furthermore, bolt holes are formed on both the first fixing plate and the second fixing plate, and fastening bolts are screwed into the bolt holes.
[0012] Furthermore, a supporting plate is connected to the first fixing plate and the second fixing plate, so that the jack abuts against the supporting plate.
[0013] Furthermore, a first reinforcing rib plate and a second reinforcing rib plate are respectively connected to the second horizontal plate and the third horizontal plate, and one ends of the first reinforcing rib plate and the second reinforcing rib plate away from the second horizontal plate and the third horizontal plate are connected to the first fixing plate and the second fixing plate.
[0014] Furthermore, the fastening bolts include a first fastening bolt and a second fastening bolt, and the first fastening bolt and the second fastening bolt are spaced and connected between the first fixing plate and the second fixing plate.
[0015] Furthermore, the second horizontal plate, the first vertical plate, the first horizontal plate, the second vertical plate and the third horizontal plate are connected in sequence to form a C shape.
[0016] Furthermore, both the first fixing plate and the second fixing plate are arranged in an L shape.
[0017] The portable jack assembly auxiliary device for I-beam of the present utility model has the following advantages:
[0018] By connecting the fixing plate against the connecting plate body of the I-beam, the fixing plate supports the jack through the supporting plate, and the jack is used to jack up the column, so that the column and the I-beam are assembled. This application is fixed at both ends of the lower flange of the I-beam by using mechanical principles, replacing the traditional welding method, reducing the labor intensity of operators and production costs, improving work efficiency, and can be recycled multiple times, making up for the disadvantage that the traditional method cannot be recycled, avoiding material waste, and greatly reducing material costs. Description of the Drawings
[0019] Figure 1 It is a schematic structural diagram of the portable jack assembly auxiliary device for I-beam of the present utility model.
[0020] Explanation of the marks in the figure:
[0021] 1. I-beam; 2. First horizontal plate; 3. Second horizontal plate; 4. Third horizontal plate; 5. First vertical plate; 6. Second vertical plate; 7. First fixing plate; 8. Second fixing plate; 9. Supporting plate; 10. First reinforcing rib plate; 11. Second reinforcing rib plate; 12. First fastening bolt; 13. Second fastening bolt. Detailed Embodiments
[0022] 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.
[0023] 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.
[0024] Please refer to the attached Figure 1 The utility model describes a convenient jack assembly auxiliary device for an I-beam.
[0025] like Figure 1 As shown, the portable jack assembly auxiliary device for I-beam in the utility model includes a connecting plate body, the connecting plate body is abutted on the I-beam 1, a fixing plate is connected to the end of the connecting plate body away from the I-beam 1, a reinforcing rib plate is connected between the fixing plate and the connecting plate body, a fastening bolt is provided on the fixing plate, a support plate is connected to the fixing plate, a jack is abutted on the support plate, and the jack lifts the column to abut against the I-beam to weld the column to the I-beam. The fixing plate is connected by abutting on the connecting plate body of the I-beam 1, the fixing plate supports the jack through the support plate, and the column is lifted by the jack, so that the column and the I-beam 1 complete the assembly operation. The present application uses mechanical principles to fix at both ends of the lower wing plate of the I-beam 1, replacing the traditional method that requires welding, reducing the labor intensity and production cost of the operators, improving work efficiency, and can be recycled many times, making up for the shortcomings of the traditional method that cannot be recycled, avoiding the waste of materials, and greatly reducing the material cost.
[0026] Further, if Figure 1As shown, the connecting plate body includes a first horizontal plate 2, a first vertical plate 5 and a second vertical plate 6. The first vertical plate 5 and the second vertical plate 6 are vertically connected to both ends of the first horizontal plate 2. A second horizontal plate 3 and a third horizontal plate 4 are respectively and vertically connected to the first vertical plate 5 and the second vertical plate 6. The second horizontal plate 3 and the third horizontal plate 4 are abutted against the I-shaped steel beam 1. One end of the first horizontal plate 2 away from the first vertical plate 5 and the second vertical plate 6 is vertically welded with a fixing plate, and one end of the fixing plate away from the first horizontal plate 2 is connected with a supporting plate 9. The fixing plate includes a first fixing plate 7 and a second fixing plate 8, and both the first fixing plate 7 and the second fixing plate 8 are vertically connected to one end of the first horizontal plate 2 away from the first vertical plate 5 and the second vertical plate 6.
[0027] In this embodiment, preferably, the first vertical plate 5 and the second vertical plate 6 are vertically welded to both ends of the first horizontal plate 2. The first vertical plate 5 and the second vertical plate 6 are the same in height and size. One end of the first vertical plate 5 away from the first horizontal plate 2 is vertically welded with a second horizontal plate 3, and one end of the second vertical plate 6 away from the first horizontal plate 2 is vertically welded with a third horizontal plate 4. The second horizontal plate 3 and the third horizontal plate 4 are both abutted against the lower flange of the I-shaped steel beam 1.
[0028] On the side of the first horizontal plate 2 away from the I-shaped steel beam 1, the first fixing plate 7 and the second fixing plate 8 are connected at intervals. Both the first fixing plate 7 and the second fixing plate 8 are vertically welded to the first horizontal plate 2.
[0029] Further, as Figure 1 shown, bolt holes are formed in both the first fixing plate 7 and the second fixing plate 8, and fastening bolts are screwed in the bolt holes. A supporting plate 9 is connected to the first fixing plate 7 and the second fixing plate 8 so that the jack is abutted against the supporting plate 9. A first reinforcing rib plate 10 and a second reinforcing rib plate 11 are respectively connected to the second horizontal plate 3 and the third horizontal plate 4. One ends of the first reinforcing rib plate 10 and the second reinforcing rib plate 11 away from the second horizontal plate 3 and the third horizontal plate 4 are connected to the first fixing plate 7 and the second fixing plate 8.
[0030] In this embodiment, preferably, a supporting plate 9 is welded to one end of the first fixing plate 7 and the second fixing plate 8 away from the first horizontal plate 2. Bolt holes are formed in both the first fixing plate 7 and the second fixing plate 8, and the first fixing plate 7 and the second fixing plate 8 are fastened by the fastening bolts. When the supporting plate 9 supports the jack for column jacking, the first fixing plate 7 and the second fixing plate 8 are prevented from moving.
[0031] Preferably, a first reinforcing rib plate 10 is welded to the second horizontal plate 3, and a second reinforcing rib plate 11 is welded to the third horizontal plate 4. One end of the first reinforcing rib plate 10 away from the second horizontal plate 3 is welded and connected to the first fixing plate 7, and one end of the second reinforcing rib plate 11 away from the third horizontal plate 4 is welded and connected to the second fixing plate 8, increasing the stress-bearing degree of the first fixing plate 7 and the second fixing plate 8 to prevent deformation.
[0032] Further, as Figure 1 shown, the fastening bolts include a first fastening bolt 12 and a second fastening bolt 13. The first fastening bolt 12 and the second fastening bolt 13 are connected at intervals between the first fixing plate 7 and the second fixing plate 8; the second horizontal plate 3, the first vertical plate 5, the first horizontal plate 2, the second vertical plate 6, and the third horizontal plate 4 are connected in sequence to form a C shape; both the first fixing plate 7 and the second fixing plate 8 are arranged in an L shape.
[0033] In this embodiment, preferably, screw holes are provided at intervals on the first fixing plate 7 and the second fixing plate 8, and the first fastening bolt 12 and the second fastening bolt 13 are respectively screwed into the screw holes, thereby ensuring the stability of the first fixing plate 7 and the second fixing plate 8 when supporting the jack.
[0034] Preferably, the second horizontal plate 3, the first vertical plate 5, the first horizontal plate 2, the second vertical plate 6, and the third horizontal plate 4 are welded in sequence to form a connecting plate body, and the connecting plate body is sleeved on the lower flange of the I-shaped steel beam 1 in a C shape.
[0035] The working principle of the portable jack assembly auxiliary device for the I-shaped steel beam in the present utility model is as follows:
[0036] The second horizontal plate 3, the first vertical plate 5, the first horizontal plate 2, the second vertical plate 6, and the third horizontal plate 4 are welded in sequence to form a C shape and are respectively fixed on both sides of the lower flange of the I-shaped steel beam 1. A pair of reinforcing rib plates are welded in three directions on the outside of the C-shaped plate. The first fixing plate 7 and the second fixing plate 8 are vertically welded on the first horizontal plate 2. A support plate 9 is welded on the upper parts of the first fixing plate 7 and the second fixing plate 8 for placing the jack; bolt holes are symmetrically opened between the first fixing plate 7 and the second fixing plate 8, one for the transverse plate and one for the vertical plate. The first fastening bolt 12 and the second fastening bolt 13 are respectively used for fixing to prevent the separation of the two units. The jack is placed on the upper part of the support plate 9, and after the upright column is jacked up and abuts against the I-shaped steel beam 1, it is welded.
[0037] Based on the portable jack assembly auxiliary device for the I-shaped steel beam, in the present utility model, the first fixing plate 7 and the second fixing plate 8 are connected by abutting against the connecting plate body of the I-shaped steel beam 1. The first fixing plate 7 and the second fixing plate 8 support the jack through the support plate 9, and the jack is used to jack up the upright column so that the upright column and the I-shaped steel beam 1 complete the assembly operation. This application is fixed at both ends of the lower flange of the I-shaped steel beam 1 by using mechanical principles, replacing the traditional method that requires welding, reducing the labor intensity of the operators and the production cost, improving the work efficiency, and can be recycled multiple times, making up for the disadvantage that the traditional method cannot be recycled, avoiding the waste of materials, and greatly reducing the material cost.
[0038] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present 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 implementation manners here. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the claims of the present utility model.
Claims
1. A portable jack assembly auxiliary device for an I-beam, characterized in that: It includes a connecting plate body, which is abutted on the I-beam. A fixing plate is connected to the end of the connecting plate body away from the I-beam. A reinforcing rib plate is connected between the fixing plate and the connecting plate body. Fastening bolts are provided on the fixing plate. A support plate is connected to the fixing plate. A jack is abutted on the support plate. The jack lifts the column to abut against the I-beam so as to weld the column to the I-beam.
2. The portable jack assembly auxiliary device for I-beam beams according to claim 1 is characterized in that: The connecting plate body includes a first horizontal plate, a first vertical plate and a second vertical plate. The first vertical plate and the second vertical plate are vertically connected to both ends of the first horizontal plate. The first vertical plate and the second vertical plate are respectively vertically connected to the second horizontal plate and the third horizontal plate. The second horizontal plate and the third horizontal plate are abutted on the I-beam.
3. The portable jack assembly auxiliary device for I-beam beams according to claim 2 is characterized in that: A fixing plate is vertically welded to one end of the first horizontal plate away from the first vertical plate and the second vertical plate, and one end of the fixing plate away from the first horizontal plate is connected to the supporting plate.
4. The portable jack assembly auxiliary device for I-beam beams according to claim 3 is characterized in that: The fixing plate comprises a first fixing plate and a second fixing plate, and the first fixing plate and the second fixing plate are both vertically connected to one end of the first horizontal plate away from the first vertical plate and the second vertical plate.
5. The portable jack assembly auxiliary device for I-beam beams according to claim 4 is characterized in that: The first fixing plate and the second fixing plate are both provided with bolt holes, and fastening bolts are screwed into the bolt holes.
6. The portable jack assembly auxiliary device for I-beam beams according to claim 5, characterized in that: A supporting plate is connected to the first fixing plate and the second fixing plate so that the jack abuts against the supporting plate.
7. The portable jack assembly auxiliary device for I-beam beams according to claim 2, characterized in that: The first reinforcing rib plate and the second reinforcing rib plate are connected to the second horizontal plate and the third horizontal plate respectively. One end of the first reinforcing rib plate and the second reinforcing rib plate away from the second horizontal plate and the third horizontal plate is connected to the first fixed plate and the second fixed plate.
8. The portable jack assembly auxiliary device for I-beam beams according to claim 5, characterized in that: The fastening bolts include a first fastening bolt and a second fastening bolt, and the first fastening bolt and the second fastening bolt are connected between the first fixing plate and the second fixing plate at intervals.
9. The portable jack assembly auxiliary device for I-beam beams according to claim 2, characterized in that: The second horizontal plate, the first vertical plate, the first horizontal plate, the second vertical plate and the third horizontal plate are connected in sequence to form a C shape.
10. The portable jack assembly auxiliary device for I-beam beams according to claim 4, characterized in that: The first fixing plate and the second fixing plate are both arranged in an L shape.