Temporary support for erecting steel beam

Abstract

The utility model provides a temporary support for erecting a steel beam. The temporary support for erecting the steel beam comprises four long stand columns and four short stand columns, a plurality of fixing plates are fixedly installed on the long stand columns and the short stand columns, transverse connecting pieces are installed on every two adjacent fixing plates, inclined connecting pieces are fixedly installed on every two corresponding fixing plates, and the transverse connecting pieces are connected with the inclined connecting pieces. The two ends of the long stand column and the two ends of the short stand column are each fixedly provided with a connecting disc, and every two adjacent connecting discs are fixedly connected through a plurality of fourth bolts. The temporary support for erecting the steel beam has the advantages that the length of the transverse connecting piece and the connecting position of the inclined connecting piece can be adjusted according to using requirements, and the distance between the stand columns can be adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of brackets, and in particular relates to a temporary bracket for erecting steel beams. Background Art

[0002] A steel beam is a steel structure box beam used in bridge foundations. Because of its box-like shape, it is also commonly called a steel box beam. When the steel beam is hoisted, a temporary bracket is needed to support it because the concrete has not yet been poured, so as to facilitate the installation of the steel beam. When the hoisting work is completed, the bracket is removed.

[0003] In the related art, a temporary steel support structure for steel beam hoisting is disclosed, including a first support and a second support, the first support and the second support are both composed of a round tube column and a flower stand, the first support and the second support each have four round tube columns, the flower stand is fixedly connected between the four round tube columns, a top frame is fixedly installed on the upper part of the first support, a support beam is fixedly installed on the upper part of the top frame, and a counterweight mechanism is provided between the first support and the second support. The temporary steel support structure for steel beam hoisting described in the utility model has a counterweight effect. When the weights of the two supports are inconsistent, the counterweight of a single support can be adjusted so that the counterweights of the two supports are consistent, thereby avoiding the phenomenon of the supports being crooked and improving safety. Secondly, it is convenient to reinforce and stabilize the supports, thereby avoiding the phenomenon of the supports being tilted or tilted to the side, and the stability is higher.

[0004] However, the above structure still has some shortcomings. When the bracket is assembled, the size of the bracket is fixed, and the spacing between the columns in the bracket cannot be adjusted according to usage requirements.

[0005] Therefore, it is necessary to provide a new temporary support for steel beam erection to solve the above-mentioned technical problems. Utility Model Content

[0006] The technical problem solved by the utility model is to provide a temporary bracket for erecting steel beams which can adjust the length of the transverse connecting piece and the connection position of the oblique connecting piece and the distance between the columns according to the use requirements.

[0007] In order to solve the above technical problems, the temporary support for erecting steel beams provided by the utility model includes: four long columns and four short columns, multiple fixing plates are fixedly installed on the long columns and the short columns, horizontal connecting members are installed on two adjacent fixing plates, and oblique connecting members are fixedly installed on the corresponding two fixing plates, connecting plates are fixedly installed on both ends of the long columns and the short columns, and two adjacent connecting plates are fixedly connected by multiple fourth bolts.

[0008] As a further solution of the utility model, the transverse connecting member includes two transverse braces, a first bolt, two adjustment grooves, an adjustment rod and a second bolt. The two transverse braces are respectively connected to the corresponding two fixed plates by the first bolt, the two adjustment grooves are respectively opened on the two transverse braces, the adjustment rod is arranged in the two adjustment grooves, and the adjustment rod is fixed to the two transverse braces by the second bolt.

[0009] As a further solution of the utility model, the diagonal connecting member includes two L-shaped plates, a third bolt and a diagonal brace, the two L-shaped plates are respectively connected to the corresponding two fixed plates by the third bolt, and the diagonal brace is hingedly mounted on the two L-shaped plates.

[0010] As a further solution of the utility model, a plurality of first adjusting bolt holes are formed on the fixing plate, and the plurality of first adjusting bolt holes are longitudinally distributed in two rows.

[0011] As a further solution of the utility model, a plurality of second adjusting bolt holes are formed on the adjusting rod, and the plurality of second adjusting bolt holes are horizontally distributed in two rows.

[0012] As a further solution of the utility model, a plurality of triangular reinforcement plates are fixedly mounted on the connection plate, and one side of the plurality of triangular reinforcement plates is fixedly connected to the long column.

[0013] Compared with the related art, the temporary support for erecting steel beams provided by the utility model has the following beneficial effects:

[0014] 1. The utility model provides a transverse connector and an oblique connector, so that the length of the transverse connector and the connection position of the oblique connector can be adjusted according to the use requirements, and the distance between the columns can be adjusted;

[0015] 2. The utility model provides a first adjusting bolt hole and a second adjusting bolt hole, so that after adjusting the length of the transverse connecting member and the connecting position of the oblique connecting member, the transverse connecting member and the oblique connecting member can be easily assembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 A schematic diagram of the three-dimensional structure of a temporary support for erecting a steel beam provided by the utility model;

[0018] Figure 2 A schematic diagram of the first partial structure of a temporary support for erecting a steel beam provided by the utility model;

[0019] Figure 3 This is a schematic diagram of the second partial structure of the temporary support for erecting a steel beam provided by the utility model.

[0020] In the figure: 1. long column; 2. short column; 3. fixing plate; 4. transverse connecting piece; 41. cross brace; 42. first bolt; 43. adjustment slot; 44. adjustment rod; 45. second bolt; 5. oblique connecting piece; 51. L-shaped plate; 52. third bolt; 53. oblique brace; 6. connecting plate; 7. fourth bolt; 8. first adjustment bolt hole; 9. second adjustment bolt hole. DETAILED DESCRIPTION

[0021] Please refer to Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic diagram of the three-dimensional structure of a temporary support for erecting a steel beam provided by the utility model; Figure 2 A schematic diagram of the first partial structure of a temporary support for erecting a steel beam provided by the utility model; Figure 3 A schematic diagram of the second partial structure of a temporary support for erecting a steel beam provided by the utility model. The temporary support for erecting a steel beam comprises: four long columns 1 and four short columns 2, a plurality of fixing plates 3 are fixedly mounted on the long columns 1 and the short columns 2, a transverse connecting member 4 is mounted on two adjacent fixing plates 3, an oblique connecting member 5 is fixedly mounted on two corresponding fixing plates 3, a connecting plate 6 is fixedly mounted on both ends of the long columns 1 and the short columns 2, and two adjacent connecting plates 6 are fixedly connected by a plurality of fourth bolts 7.

[0022] like Figure 3 As shown, the transverse connecting member 4 includes two transverse braces 41, a first bolt 42, two adjustment grooves 43, an adjustment rod 44 and a second bolt 45. The two transverse braces 41 are respectively connected to the corresponding two fixing plates 3 through the first bolt 42, the two adjustment grooves 43 are respectively opened on the two transverse braces 41, the adjustment rod 44 is arranged in the two adjustment grooves 43, and the adjustment rod 44 is fixed to the two transverse braces 41 through the second bolt 45.

[0023] like Figure 3 As shown, the diagonal connecting member 5 includes two L-shaped plates 51 , a third bolt 52 and a diagonal brace 53 . The two L-shaped plates 51 are respectively connected to the corresponding two fixed plates 3 through the third bolt 52 , and the diagonal brace 53 is hingedly mounted on the two L-shaped plates 51 .

[0024] like Figure 3 As shown, a plurality of first adjusting bolt holes 8 are formed on the fixing plate 3 , and the plurality of first adjusting bolt holes 8 are longitudinally distributed in two rows.

[0025] like Figure 3 As shown, the adjusting rod 44 is provided with a plurality of second adjusting bolt holes 9 , and the plurality of second adjusting bolt holes 9 are horizontally distributed in two rows.

[0026] like Figure 1 and Figure 2 As shown, a plurality of triangular reinforcement plates are fixedly mounted on the connection plate 6 , and one side of the plurality of triangular reinforcement plates is fixedly connected to the long column 1 .

[0027] The working principle of the temporary support for erecting steel beams provided by the utility model is as follows:

[0028] During assembly, the short column 2 is placed above the long column 1, and then the two connecting plates 6 are connected and fixed by the fourth bolt 7 to connect the long column 1 and the connecting plate 6. At this time, the cross brace 41 is fixed to the fixing plate 3 by the first bolt 42, and the adjusting rod 44 is placed in the adjusting groove 43. The adjusting rod 44 is connected and fixed to the cross brace 41 by the second bolt 45, and the second bolt 45 can be inserted into the corresponding second adjusting bolt hole 9 according to the use requirements to adjust the distance between the two fixing plates 3 to adjust the size of the bracket. Then, the L-shaped plate 51 is fixed to the fixing plate 3 by the third bolt 52, and then the other end is connected to the corresponding fixing plate 3, and the third bolt 52 is inserted into the corresponding first adjusting bolt hole 8 to complete the installation of the oblique connecting member 5.

[0029] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0030] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0031] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A temporary support for erecting a steel beam, characterized in that: include: Four long columns and four short columns, multiple fixing plates are fixedly installed on the long columns and the short columns, horizontal connecting pieces are installed on two adjacent fixing plates, and oblique connecting pieces are fixedly installed on two corresponding fixing plates. Connecting plates are fixedly installed at both ends of the long columns and the short columns, and two adjacent connecting plates are fixedly connected by multiple fourth bolts.

2. The temporary support for erecting steel beams according to claim 1 is characterized in that: The transverse connecting member includes two transverse braces, a first bolt, two adjustment grooves, an adjustment rod and a second bolt. The two transverse braces are respectively connected to the corresponding two fixed plates by the first bolts, the two adjustment grooves are respectively opened on the two transverse braces, the adjustment rod is arranged in the two adjustment grooves, and the adjustment rod is fixed to the two transverse braces by the second bolt.

3. The temporary support for erecting steel beams according to claim 1 is characterized in that: The oblique connecting member comprises two L-shaped plates, a third bolt and an oblique brace. The two L-shaped plates are respectively connected to two corresponding fixed plates by the third bolt, and the oblique brace is hingedly mounted on the two L-shaped plates.

4. The temporary support for erecting steel beams according to claim 1 is characterized in that: The fixing plate is provided with a plurality of first adjusting bolt holes, and the plurality of first adjusting bolt holes are longitudinally distributed in two rows.

5. The temporary support for erecting steel beams according to claim 2, characterized in that: The adjusting rod is provided with a plurality of second adjusting bolt holes, and the plurality of second adjusting bolt holes are horizontally distributed in two rows.

6. The temporary support for erecting steel beams according to claim 1, characterized in that: A plurality of triangular reinforcement plates are fixedly mounted on the connection plate, and one side of the plurality of triangular reinforcement plates is fixedly connected to the long column.

Images