CN220079706U - Connection structure of bailey beam and I-beam - Google Patents
Connection structure of bailey beam and I-beam Download PDFInfo
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- CN220079706U CN220079706U CN202321433910.XU CN202321433910U CN220079706U CN 220079706 U CN220079706 U CN 220079706U CN 202321433910 U CN202321433910 U CN 202321433910U CN 220079706 U CN220079706 U CN 220079706U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 95
- 239000010959 steel Substances 0.000 claims abstract description 95
- 238000005452 bending Methods 0.000 claims abstract description 4
- 238000009826 distribution Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 235000000396 iron Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a connection structure of bailey beam and I-beam, relate to a bailey beam, two ends of bailey piece (1) that two looks structures and interval set up are connected through square frame (18) respectively and are formed bailey beam (17), lower channel-section steel (7) that the mouth outwards is equipped with respectively in the lower extreme both sides of bailey piece, clamping apparatus A (9) and clamping apparatus B (10) are clamped respectively to the lower extreme both sides of two bailey beams, two lower channel-section steel lower extreme flat plates are in the concave groove (12) that the two inner bending that set up respectively on clamping apparatus A middle part clamping block (13) and clamping apparatus B middle part clamping block, clamping apparatus A and clamping apparatus B both sides lower part respectively set up cardboard (16) card in I-section beam (19) both sides and lower part of upper flat plate, riser (15) and clamping apparatus B both sides's riser are connected through rectangular screw (8) and nut (11); the utility model realizes the firm connection of the Bailey beam and the I-beam through the two clamps, and does not damage the Bailey beam or damage the I-beam.
Description
Technical Field
The utility model relates to a bailey beam, in particular to a connection structure of the bailey beam and an I-beam.
Background
The Bailey beam is a rectangular frame formed by connecting two ends of two Bailey sheets with I-steel at the edge of the two Bailey sheets up and down through two square frames respectively, and then forming a supporting Bailey beam truss through mutual secondary connection; the girder is mainly used for on-site construction operations such as hoisting and transporting prefabricated components and bridge pier side transportation girders in highway bridges, railway bridges and prefabricated sites, and the lower parts of the assembled bailey girders are usually supported on the lower parts of the bailey girders by I-beams so as to enable the bailey girders to have larger supporting and supporting capacity; the method is characterized in that a plurality of raised steel bars, channel steel or angle irons and the like are welded on the upper part of the I-steel at the lower part of the bailey beam and used for preventing the bailey beam from displacement or shaking, in this way, the steel bars, the channel steel or the angle irons and the like are required to be taken down by an angle grinder when the bailey beam is disassembled each time, and then the bailey beam can be disassembled smoothly.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art, and discloses a connection structure of a bailey beam and an I-beam, which realizes firm connection of the bailey beam and the I-beam through a fixture A and a fixture B, and does not damage the bailey beam or damage the I-beam.
In order to achieve the aim of the utility model, the utility model discloses the following technical scheme:
the utility model provides a connection structure of bailey beam and I-beam, the bailey piece both ends that two looks structures and interval set up are respectively through square frame connection formation bailey beam, be equipped with the lower channel-section steel that mouthful outwards respectively in the lower extreme both sides of bailey piece, arbitrary lower part or the lower part of two bailey beams respectively joint fixture A of two bailey beams, two lower channel-section steel lower extreme dull and stereotyped both sides are in the concave groove that the two inner bending that sets up respectively on fixture A middle part fixture and fixture B middle part fixture, fixture A and fixture B both sides lower part respectively set up the cardboard card in the dull and stereotyped both sides and the lower part in I-beam upper portion, the riser of fixture A both sides and the riser of fixture B both sides pass through rectangular screw and nut connection.
The connecting structure of the Bailey beam and the I-beam is characterized in that the clamp A and the clamp B are of the same structure, the upper part face of the clamp block arranged in the middle of the clamp A is provided with a concave, concave grooves which are leveled with the concave are respectively arranged on two sides of the concave, the middle parts of the end faces of two ends of the clamp block are respectively fixedly connected with the lower parts of the inner sides of two vertical plates, the middle parts of the two vertical plates are respectively provided with a perforation, the lower ends of the two vertical plates are respectively fixedly connected with the middle parts of the upper parts of the clamp plates, and the inner side faces of the two clamp plates are respectively fixedly connected with the middle parts of the end faces of the two ends of the clamp block.
The connecting structure of the Bailey beam and the I-beam has the advantage that the lower surfaces of the two clamping plates and the lower surface of the clamping block are the same horizontal plane.
The two bailey pieces of the bailey beam are of the same structure, the two ends of the bailey pieces are respectively provided with edge I-steel, the middle part between the two edge I-steel is provided with middle I-steel, the two sides of the upper ends of the two edge I-steel and the middle I-steel are respectively provided with upper channel steel with outward openings, the two sides of the lower ends of the two edge I-steel and the middle I-steel are respectively provided with lower channel steel with outward openings, four chute steels which are distributed in a 'shape' are arranged between one side of the middle I-steel to one of the two edge I-steel, and four oblique channel steels which are distributed in a 'shape' are arranged between the other side of the middle I-steel to the other edge I-steel.
The connecting structure of the Bailey beam and the I-beam is characterized in that the middle part of the inner side of the I-beam at two sides is fixed with the outer ends of four oblique channel steels which are respectively in O shape through connecting plates; two sides of the middle part of the middle I-steel are respectively fixedly connected with the inner ends of two four distribution inclined channel steels respectively in a 'O' shape through connecting plates.
The connecting structure of the Bailey beam and the I-beam is characterized in that two ends of the two upper channel steel and two ends of the two lower channel steel respectively exceed the outer side surfaces of the I-beams at two sides, and mounting holes are respectively formed in the two ends of the two upper channel steel and the exceeding parts of the two ends of the two lower channel steel.
Through the above disclosure, the beneficial effects of the utility model are:
according to the connection structure of the bailey beam and the I-beam, the concave grooves of the clamp A and the clamp B with the same structure are clamped at the outer ends of the flat plates at the lower parts of the two lower channel steels, so that firm connection with the two lower channel steels of the bailey beam is obtained; clamping plates at the lower parts of two side surfaces of the clamping block are clamped at the lower parts of two sides of the upper flat plate of the I-beam, at the moment, the two upper channel steel is pressed on the upper flat plate of the I-beam, and the clamping tool A and the clamping tool B are mutually closed to form locking of the upper flat plate of the I-beam through two strip screws and two nuts; the clamp A and the clamp B realize the firm connection of the Bailey beam and the I-beam, and the Bailey beam is not damaged and the I-beam is not damaged; the utility model has the advantages of convenient installation and quick disassembly.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic perspective view of a fixture according to the present utility model;
fig. 4 is a schematic diagram of a connection structure between the lower channel steel and the clamping apparatus according to the present utility model;
FIG. 5 is a schematic view of a connection structure of two clamps and an I-beam according to the present utility model;
fig. 6 is a schematic view of the installation position structure of two clamps on the bailey beam according to the utility model;
in the figure: 1. beret sheet; 2. feeding channel steel; 3. middle I-steel; 4. edge I-steel; 5. a connecting plate; 6. oblique channel steel; 7. lower channel steel; 8. a strip screw; 9. a clamp A; 10. a clamp B; 11. a nut; 12. a concave groove; 13. a clamping block; 14. perforating; 15. a vertical plate; 16. a clamping plate; 17. bailey beam; 18. a square frame; 19. an I-beam.
Description of the embodiments
The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings, so that the objects, features and advantages of the present utility model will be more clearly understood. It should be understood that the examples shown in the drawings are not intended to limit the scope of the utility model, but are merely illustrative of the technical solution of the utility model and are not limited to one embodiment.
In combination with the connection structure of the bailey beam and the i-beam described in fig. 1 to 6, two ends of the bailey pieces 1 with two opposite structures and arranged at intervals are respectively connected through square frames 18 to form a bailey beam 17, two sides of the lower end of the bailey piece 1 are respectively provided with a lower channel steel 7 with an outward opening, any lower part of the two bailey beams 17 or the lower parts of the two bailey beams 17 are respectively clamped with a clamp A9 and a clamp B10, two sides of a flat plate at the lower end of the two lower channel steel 7 are respectively positioned in concave grooves 12 formed by double inner bending arranged on the upper parts of a clamping block 13 in the middle of the clamp A9 and a clamping block 13 in the middle of the clamp B10, clamping plates 16 respectively arranged on the lower parts of the two sides of the clamp A9 and the clamp B10 are respectively clamped on two sides and the lower part of a flat plate at the upper part of the i-beam 19, and the vertical plates 15 on the two sides of the clamp A9 are connected with the vertical plates 15 on the two sides of the clamp B10 through strip screws 8 and nuts 11.
With reference to fig. 1 to 5, the fixture A9 and the fixture B10 have the same structure, the upper surface of the fixture 13 disposed in the middle of the fixture A9 is provided with a recess, two sides of the recess are respectively provided with a recess groove 12 which is leveled with the recess, the middle parts of the end surfaces of two ends of the fixture 13 are respectively fixedly connected with the lower parts of the inner sides of the two vertical plates 15, the middle parts of the two vertical plates 15 are respectively provided with a through hole 14, the lower ends of the two vertical plates 15 are respectively fixedly connected with the middle parts of the upper surfaces of the fixture plates 16, the lower surfaces of the two fixture plates 16 and the lower surface of the fixture 13 are in the same horizontal plane, and the inner side surfaces of the two fixture plates 16 are respectively fixedly connected with the middle parts of the end surfaces of two ends of the fixture 13.
With reference to fig. 1 or 6, two bailey pieces 1 of a bailey beam 17 are of the same structure, two ends of each bailey piece 1 are respectively provided with an edge I-steel 4, a middle I-steel 3 is arranged in the middle between the two edge I-steels 4, two sides of the upper ends of each of the two edge I-steels 4 and the middle I-steel 3 are respectively provided with an upper channel steel 2 with an outward opening, two sides of the lower ends of each of the two edge I-steels 4 and the middle I-steel 3 are respectively provided with a lower channel steel 7 with an outward opening, two ends of each of the two upper channel steels 2 and two ends of each of the two lower channel steels 7 respectively exceed the outer side surfaces of each of the two edge I-steels 4, mounting holes are respectively formed in the two exceeding parts of two ends of each of the two upper channel steels 2 and two lower channel steels 7, four inclined grooves 6 which are distributed in a 'shape' are formed between one side of the middle I-steel 3 and one side I-steel 4 of the two edge I-steels 4, and four inclined grooves which are distributed in 'shape' are formed between the other side of the middle I-steel 3 and the other side of the two edge I-steels 4; the middle part of the inner side of the I-steel 4 at the two sides is fixed with the outer ends of four distribution inclined channel steels 6 respectively in a 'O' shape through a connecting plate 5; two sides of the middle part of the middle I-steel 3 are respectively and fixedly connected with the inner ends of two four distribution inclined channel steels 6 respectively in a 'O' shape through connecting plates 5.
In the connection structure of the bailey beam and the I-beam, which is implemented by the utility model, with reference to figures 1 to 6, both the bailey pieces 1 and the square frames 18 of the bailey beam 17 belong to the prior art or are similar to the prior art; the main requirements of the utility model lie in the clamping device A9 and the clamping device B10 with the same structure, wherein the clamping block 13 of the clamping device A9 can be used for manufacturing two concave grooves 12 by gas cutting and polishing by using steel ingots conforming to the size, pits can be arranged on the lower surface of the clamping block 13 for weight reduction, and two vertical plates 15 with perforations 14 and a clamping plate 16 with an integral structure are respectively connected with the end surfaces of the two ends of the clamping block 13 by welding to form one strip.
When the clamp is used, the concave grooves 12 of the clamp blocks 13 of the clamp A and the clamp B10 are respectively clamped with the lower channel steel 7 of any one of the bailey pieces 1 of the combined bailey beam 17, the clamp A and the clamp B10 are kept at a sufficient distance, then the bailey beam 17 is placed on the I-beam 19, the clamp A and the clamp B10 are respectively close to the I-beam 19, after the clamping plates 16 of the clamp A and the clamp B10 are respectively clamped on two sides of the upper flat plate of the I-beam 19, one of the two strip screws 8 is respectively connected with the through hole 14 of the vertical plate 15 on one side of the clamp A and the through hole 14 of the vertical plate 15 on one side of the clamp B10 in a penetrating way, the other of the two strip screws 8 is connected with the through hole 14 of the vertical plate 15 on the other side of the clamp A and the through hole 14 of the vertical plate 15 on the other side of the clamp B10 in a penetrating way, and then the two nuts 11 are respectively connected with the two strip screws 8 in a penetrating way and are screwed tightly.
While the preferred embodiment of the present utility model has been described in detail, it will be appreciated that those skilled in the art, upon reading the above teachings, may make various changes and modifications within the scope of the utility model. Such equivalents are also intended to fall within the scope of the utility model as defined by the following claims.
The utility model is not described in detail in the prior art.
Claims (6)
1. The utility model provides a connection structure of bailey beam and I-beam, two ends of bailey piece (1) that two looks structures and interval set up are connected through square frame (18) respectively and are formed bailey beam (17), are equipped with mouthful lower channel-section steel (7) outwards respectively in the lower extreme both sides of bailey piece (1), characterized by: any lower part of two beret beams (17) or the lower part of two beret beams (17) are respectively clamped with a clamp A (9) and a clamp B (10), two sides of a lower end flat plate of two lower channel steels (7) are respectively arranged in a concave groove (12) formed by double inner bending arranged on a middle clamping block (13) of the clamp A (9) and a middle clamping block (13) of the clamp B (10), clamping plates (16) respectively arranged on two lower parts of two sides of the clamp A (9) and the clamp B (10) are respectively clamped on two sides and the lower part of an upper flat plate of an I-shaped beam (19), and vertical plates (15) on two sides of the clamp A (9) and vertical plates (15) on two sides of the clamp B (10) are connected through strip screws (8) and nuts (11).
2. The bailey beam to i-beam connection structure of claim 1, wherein: the fixture A (9) and the fixture B (10) are of the same structure, the upper part face of a fixture block (13) arranged in the middle of the fixture A (9) is provided with a dent, both sides of the dent are respectively provided with a dent groove (12) which is leveled with the dent, the middle parts of the end faces of the two ends of the fixture block (13) are respectively fixedly connected with the lower parts of the inner sides of two vertical plates (15), the middle parts of the two vertical plates (15) are respectively provided with a perforation (14), the lower ends of the two vertical plates (15) are respectively fixedly connected with the middle parts of the upper parts of the surfaces of the fixture plates (16), and the inner side faces of the two fixture plates (16) are respectively fixedly connected with the middle parts of the end faces of the two ends of the fixture block (13).
3. The bailey beam to i-beam connection structure of claim 2, wherein: the lower surfaces of the two clamping plates (16) and the lower surface of the clamping block (13) are in the same horizontal plane.
4. The bailey beam to i-beam connection structure of claim 1, wherein: the two bailey pieces (1) of the bailey beam (17) are of the same structure, the two ends of the bailey pieces (1) are respectively provided with edge I-steel (4), the middle part between the two edge I-steel (4) is provided with a middle I-steel (3), the two sides of the upper ends of the two edge I-steel (4) and the middle I-steel (3) are respectively provided with an upper channel steel (2) with an outward opening, the two sides of the lower ends of the two edge I-steel (4) and the middle I-steel (3) are respectively provided with a lower channel steel (7) with an outward opening, four chute steels (6) which are distributed in a 'way are arranged between one side of the middle I-steel (3) to one of the two edge I-steel (4), and four chute steels (6) which are distributed in a' way are arranged between the other side of the middle I-steel (3) to the other edge I-steel (4).
5. The structure for connecting a bailey beam to an i-beam according to claim 4, wherein: the middle parts of the inner sides of the I-shaped steels (4) at the two sides are respectively provided with four O-shaped distribution inclined channel steels (6), and the outer ends of the four O-shaped distribution inclined channel steels are fixed through connecting plates (5); two sides of the middle part of the middle I-steel (3) are respectively and fixedly connected with the inner ends of two four distribution inclined channel steels (6) respectively in an 'O' -shape through connecting plates (5).
6. The structure for connecting a bailey beam to an i-beam according to claim 4, wherein: the two ends of the two upper channel steels (2) and the two ends of the two lower channel steels (7) respectively exceed the outer side surfaces of the two side I-steels (4), and the two ends of the two upper channel steels (2) and the two exceeding parts of the two ends of the two lower channel steels (7) are respectively provided with mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321433910.XU CN220079706U (en) | 2023-06-07 | 2023-06-07 | Connection structure of bailey beam and I-beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321433910.XU CN220079706U (en) | 2023-06-07 | 2023-06-07 | Connection structure of bailey beam and I-beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220079706U true CN220079706U (en) | 2023-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321433910.XU Active CN220079706U (en) | 2023-06-07 | 2023-06-07 | Connection structure of bailey beam and I-beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220079706U (en) |
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2023
- 2023-06-07 CN CN202321433910.XU patent/CN220079706U/en active Active
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