CN221095597U - Girder steel device convenient to dock - Google Patents
Girder steel device convenient to dock Download PDFInfo
- Publication number
- CN221095597U CN221095597U CN202322439027.8U CN202322439027U CN221095597U CN 221095597 U CN221095597 U CN 221095597U CN 202322439027 U CN202322439027 U CN 202322439027U CN 221095597 U CN221095597 U CN 221095597U
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- butt joint
- steel
- holes
- steel beam
- plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 69
- 239000010959 steel Substances 0.000 title claims abstract description 69
- 210000001503 joint Anatomy 0.000 claims abstract description 81
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 29
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
A steel beam device convenient to butt joint comprises a steel beam, wherein a first butt joint plate is arranged at one end of the steel beam, a second butt joint plate is arranged at the other end of the steel beam, a clamping groove is formed in the center of the first butt joint plate, clamping blocks matched with the clamping groove are arranged in the center of the second butt joint plate, a plurality of groups of steel beams are arranged in an end-to-end connection mode, the clamping blocks are detachably inserted in the clamping grooves, mounting holes are respectively and correspondingly formed in the four directions of the clamping grooves and the clamping blocks, U-shaped reinforcing plates are respectively and detachably sleeved at the top and the bottom of the first butt joint plate and the second butt joint plate, positioning holes are correspondingly formed in the reinforcing plates in a matched mode, wing plates are respectively arranged at two sides of the end portions of the reinforcing plates, limiting holes are formed in the wing plates, and fixing holes are formed in the positions, corresponding to the limiting holes, in the butt joint positions of the steel beam and the wing plates. The utility model greatly improves the connection precision of the steel beam, reduces or avoids errors and improves the construction quality; the error between the corresponding holes is avoided, the splicing process is smooth, the working efficiency of steel beam butt joint is improved, and the safety performance of connection is greatly improved.
Description
Technical Field
The utility model relates to the technical field of hydraulic and hydroelectric construction engineering, in particular to a steel beam device convenient to butt joint.
Background
In the steel structure installation process of the hydraulic and hydroelectric building engineering, two or more steel beams with the same cross section shape and size are required to be butted together according to construction requirements, and the steel beams are strip I-shaped steel with the cross section in an I-shaped shape and are widely used for various building structures.
At present, the steel beam butt joint needs to ensure the accurate determination of the butt joint, and the steel beam is butt-jointed by welding, so that the problems of large error and poor construction quality exist; the steel beams are butted through the connecting plates, so that the problem of deviation of hole pitch exists, and most of the steel beams are not butted due to deviation of positions of holes during butt joint, so that the working efficiency is seriously influenced; after the steel beam butt joint construction is completed, the connection strength of the steel beam is easy to reduce under the corrosion of natural environment, the condition that the connecting piece is easy to damage under the long-term use state occurs, and certain safety risks exist. Therefore, how to manufacture a steel beam device which can solve the problems in the prior art and is convenient to butt joint becomes a technical problem to be solved.
Disclosure of utility model
The utility model provides a steel beam device convenient to butt joint based on the technical problems, so as to solve the problems in the background technology.
In view of this, the present utility model proposes a steel beam device for facilitating butt joint, comprising: the steel beam, girder one end be provided with first butt joint board, the other end is provided with the second butt joint board, first butt joint board central authorities be provided with the draw-in groove, second butt joint board central authorities be provided with the card caking of draw-in groove adaptation, girder end to end be provided with the multiunit, the card caking can dismantle the grafting and be in the draw-in groove, the draw-in groove with card caking in four directions on correspond respectively and be provided with the mounting hole, first butt joint board with second butt joint board top and bottom can dismantle the cover respectively and be equipped with U type reinforcing plate, the reinforcing plate on correspond the mounting hole match and be provided with the locating hole, reinforcing plate tip both sides be provided with the pterygoid lamina respectively, the pterygoid lamina on be provided with spacing hole, girder with pterygoid lamina butt department correspond spacing hole be provided with the fixed orifices.
Further, the clamping grooves are respectively provided with four groups on the first butt joint plate at intervals, and the clamping blocks are respectively provided with four groups on the second butt joint plate at intervals.
Further, the mounting holes are respectively horizontally arranged at intervals at the top and the bottom of the first butt joint plate.
Further, three groups of positioning holes are horizontally arranged on the reinforcing plate at intervals.
Further, three groups of limiting holes are horizontally arranged on the wing plate.
Further, the fixing holes are horizontally arranged on the steel beam in three groups.
Further, the positioning hole and the mounting hole are detachably provided with positioning pieces.
Furthermore, the limiting hole and the fixing hole are detachably provided with fixing pieces.
Further, the positioning piece and the fixing piece are both bolts.
Compared with the prior art, the steel beam device convenient to butt joint is limited by clamping the clamping blocks with the corresponding clamping grooves; the mutually matched limiting holes and the fixing holes are limited through bolts, and the adjacent abutting plates and the reinforcing plates are fixed, so that abutting of the steel beams is completed; and the butt plate, the steel beam and the reinforcing plate are reinforced by the wing plates, so that the connection is more stable.
Compared with the traditional steel beam welding butt joint, the utility model greatly improves the connection precision of the steel beam, reduces or avoids errors and improves the construction quality; compared with the butt joint of a common connecting plate, the device avoids errors between corresponding holes by accurately calculating prefabricated holes, ensures smooth splicing process and improves the working efficiency of the butt joint of the steel beams; the device improves the connection strength of the steel beam to the greatest extent through triple butt joint limiting, improves the service life of the connecting piece in a long-term use state under a natural environment, and greatly improves the safety performance of connection.
Drawings
FIG. 1 shows a schematic view of the overall structure 1 of the present utility model;
FIG. 2 shows a schematic view of the overall structure 2 of the present utility model;
FIG. 3 shows a schematic view of the overall structure of the present utility model, FIG. 3;
FIG. 4 shows a schematic view of the overall structure of the present utility model, FIG. 4;
FIG. 5 shows a schematic view of the butt plate connection of the present utility model 1;
FIG. 6 shows a schematic view of the butt plate connection of the present utility model 2;
In the figure: 1 first butt joint plate, 101 draw-in groove, 102 first round hole, 103 third round hole, 104 fourth round hole, 110 eleventh mounting hole, 2 second butt joint plate, 201 card caking, 202 second round hole, 203 fifth round hole, 3 first gusset plate, 301 first mounting hole, 302 second mounting hole, 4 second gusset plate, 401 third mounting hole, 402 fourth mounting hole, 5 first girder steel, 501 fifth mounting hole, 502 sixth mounting hole, 6 second girder steel, 601 seventh mounting hole, 602 eighth mounting hole, 7 first connecting plate, 701 ninth mounting hole, 8 second connecting plate, 801 tenth mounting hole, 9 third connecting plate, 901 tenth mounting hole, 10 fourth connecting plate.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways than those described herein, and the scope of the utility model is therefore not limited by the following disclosure.
The technical scheme of the present utility model is further described below with reference to fig. 1 to 6.
A first embodiment is shown in fig. 1 to 6: a steel girder apparatus for facilitating butt joint, comprising: the girder steel, girder steel one end be provided with first butt joint board 1, the other end is provided with second butt joint board 2, first butt joint board 1 central authorities be provided with draw-in groove 101, second butt joint board 2 central authorities be provided with the card caking 201 of draw-in groove 101 adaptation, girder steel end to end be provided with the multiunit, card caking 201 can dismantle the grafting and be in draw-in groove 101 in, draw-in groove 101 with 102 four directions on correspond respectively and be provided with the mounting hole, first butt joint board 1 with second butt joint board 2 top and bottom can dismantle the cover respectively and be equipped with U type reinforcing plate, the reinforcing plate on correspond the mounting hole match and be provided with the locating hole, reinforcing plate tip both sides be provided with the pterygoid lamina respectively, the pterygoid lamina on be provided with the spacing hole corresponding to pterygoid lamina butt department the spacing hole be provided with the fixed orifices.
The reinforcing plate includes: a first reinforcing plate 3 and a second reinforcing plate 4; the locating hole include: a first mounting hole 301, a second mounting hole 302, a third mounting hole 401, a fourth mounting hole 402; the mounting hole includes: a first round hole 102, a third round hole 103, a fourth round hole 104, a second round hole 202, a fifth round hole 203, and a sixth round hole 204; the wing plate comprises: a first connecting plate 7, a second connecting plate 8, a third connecting plate 9 and a fourth connecting plate 10; the limiting hole comprises: a ninth mounting hole 701, a tenth mounting hole 801, a tenth mounting hole 901, an eleventh mounting hole 110; the steel beams comprise a first steel beam 5 and a second steel beam 6; the fixing holes comprise a fifth mounting hole 501, a sixth mounting hole 502, a seventh mounting hole 601 and an eighth mounting hole 602;
The steel beam comprises a first butt joint plate 1 and a second butt joint plate 2 at two ends of the steel beam, wherein four clamping grooves 101 are formed in one side of the first butt joint plate 1, four clamping blocks 201 are fixedly connected to one side of the second butt joint plate 2, the outer surfaces of the four clamping blocks 201 are respectively matched with the inner surfaces of the corresponding four clamping grooves 101, the outer surfaces of the four clamping blocks 201 are clamped with the inner surfaces of the corresponding four clamping grooves 101, and when the first butt joint plate 1 and the second butt joint plate 2 are connected, the outer surfaces of the four clamping blocks 201 are respectively clamped with the inner surfaces of the corresponding four clamping grooves 101;
Six first round holes 102 are formed in one side of the first butt joint plate 1, six second round holes 202 are formed in one side of the second butt joint plate 2, six first round holes 102 are identical in shape and size, three third round holes 103 and three fourth round holes 104 are formed in one side of the first butt joint plate 1, three fifth round holes 203 and three sixth round holes 204 are formed in one side of the second butt joint plate 2, the shape and size of the three fifth round holes 203 are identical to the shape and size of the three third round holes 103, the shape and size of the three sixth round holes 204 are identical to the shape and size of the three fourth round holes 104, and connecting bolts are fixedly arranged in the first round holes 102 and the second round holes 202, so that the first butt joint plate 1 and the second butt joint plate 2 are fixedly connected preliminarily;
The two sides of the first butt joint plate 1 and the second butt joint plate 2 are respectively provided with a first reinforcing plate 3 and a second reinforcing plate 4, the two sides of the first reinforcing plate 3 are respectively provided with three first mounting holes 301 and three second mounting holes 302, the shapes and the sizes of the three first mounting holes 301 and the three second mounting holes 302 are respectively the same as those of the three third round holes 103 and the three fifth round holes 203, and connecting bolts are fixed in the three first mounting holes 301 and the three second mounting holes 302 and the inside of the three third round holes 103 and the three fifth round holes 203, so that the first reinforcing plate 3 limits and fixes the two sides of the tops of the first butt joint plate 1 and the second butt joint plate 2;
Three third mounting holes 401 and three fourth mounting holes 402 are respectively formed in two sides of the second reinforcing plate 4, the shapes and the sizes of the three third mounting holes 401 and the three fourth mounting holes 402 are respectively identical to those of the three fourth round holes 104 and the three sixth round holes 204, and connecting bolts are fixedly arranged in the three third mounting holes 401 and the three fourth mounting holes 402 and the three fourth round holes 104 and the three sixth round holes 204, so that the second reinforcing plate 4 limits and fixedly supports two sides of the bottoms of the first abutting plate and the second abutting plate 2.
One side of the first butt joint plate 1 is fixedly connected with a first steel beam 5, and two sides of the first steel beam 5 are respectively provided with three fifth mounting holes 501 and three sixth mounting holes 502. One side of the second butt plate 2 is fixedly connected with a second steel beam 6, and three seventh mounting holes 601 and three eighth mounting holes 602 are respectively formed in two sides of one side of the second steel beam 6. Two sides of the first reinforcing plate 3 are fixedly connected with a first connecting plate 7 and a second connecting plate 8 respectively, and three ninth mounting holes 701 are formed in one side of the first connecting plate 7.
Three tenth mounting holes 801 are formed in one side of the second connecting plate 8, the shape and the size of the ninth mounting holes 701 and the tenth mounting holes 801 are the same as those of the fifth mounting holes 501 and the seventh mounting holes 601, and connecting bolts are fixedly arranged in the ninth mounting holes 701 and the tenth mounting holes 801 and the fifth mounting holes 501 and the seventh mounting holes 601, so that one sides of the first connecting plate 7 and the second connecting plate 8 are fixedly connected with two sides of the first steel beam 6 respectively.
The two sides of the second reinforcing plate 4 are fixedly connected with a third connecting plate 9 and a fourth connecting plate 10 respectively, three tenth mounting holes 901 are formed in one side of the third connecting plate 9, three eleventh mounting holes 110 are formed in one side of the fourth connecting plate 10, the shapes and the sizes of the three tenth mounting holes 901 and the three eleventh mounting holes 110 are identical to those of the sixth mounting holes 502 and the eighth mounting holes 602 respectively, and bolts are fixedly connected in the three tenth mounting holes 901 and the three eleventh mounting holes 110 and the inside of the sixth mounting holes 502 and the eighth mounting holes 602, so that one sides of the third connecting plate 9 and the fourth connecting plate 10 are fixedly connected with the two sides of the second steel beam 6 respectively.
During the use process: after the outer surfaces of the four clamping blocks 201 are respectively clamped on the inner surfaces of the four clamping grooves 101 corresponding to the four clamping blocks, bolts are fixedly connected in round holes and mounting holes corresponding to the four clamping blocks to finish the fixed connection of the first butt joint plate 1 and the second butt joint plate 2, the butt joint of steel beams is finished, the first reinforcing plate 3, the second reinforcing plate 4, the first connecting plate 7 and the second connecting plate 8 are connected with the first butt joint plate 1, the second butt joint plate 2, the first steel beam 5 and the second steel beam 6 through the mounting holes, and the connection of the first butt joint plate 1, the first steel beam 5, the second butt joint plate 2 and the second steel beam 6 is reinforced, so that the connection is more stable.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. The utility model provides a girder steel device convenient to dock, includes girder steel, its characterized in that: the steel beam one end be provided with first butt joint board, the other end is provided with the second butt joint board, first butt joint board central authorities be provided with the draw-in groove, second butt joint board central authorities be provided with the card caking of draw-in groove adaptation, the girder steel end to end be provided with the multiunit, the card caking can dismantle and peg graft in the draw-in groove, the draw-in groove with card caking four directions on correspond respectively and be provided with the mounting hole, first butt joint board with second butt joint board top and bottom can dismantle the cover respectively and be equipped with U type reinforcing plate, the reinforcing plate on correspond the mounting hole match and be provided with the locating hole, reinforcing plate tip both sides be provided with the pterygoid lamina respectively, the pterygoid lamina on be provided with spacing hole, the girder steel with the pterygoid lamina butt department correspond spacing hole be provided with the fixed orifices.
2. The steel girder apparatus for facilitating butt joint according to claim 1, wherein: the clamping grooves are respectively provided with four groups on the first butt joint plate at intervals, and the clamping blocks are respectively provided with four groups on the second butt joint plate at intervals.
3. The steel girder apparatus for facilitating butt joint according to claim 2, wherein: the mounting holes are respectively and horizontally arranged at intervals at the top and the bottom of the first butt joint plate.
4. A steel girder apparatus convenient for butt joint according to claim 3, wherein: and three groups of positioning holes are horizontally arranged on the reinforcing plate at intervals.
5. The steel girder apparatus for facilitating butt joint according to claim 4, wherein: and three groups of limiting holes are horizontally arranged on the wing plate at intervals.
6. The steel girder apparatus for facilitating butt joint according to claim 5, wherein: the fixing holes are horizontally arranged on the steel beam at intervals in three groups.
7. The steel girder apparatus for facilitating butt joint according to claim 6, wherein: and a positioning piece is detachably arranged in the positioning hole and the mounting hole.
8. The steel girder apparatus for facilitating butt joint according to claim 7, wherein: the limiting hole and the fixing hole are detachably provided with fixing pieces.
9. The steel girder apparatus for facilitating butt joint according to claim 8, wherein: the locating piece and the fixing piece are bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322439027.8U CN221095597U (en) | 2023-09-08 | 2023-09-08 | Girder steel device convenient to dock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322439027.8U CN221095597U (en) | 2023-09-08 | 2023-09-08 | Girder steel device convenient to dock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221095597U true CN221095597U (en) | 2024-06-07 |
Family
ID=91313715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322439027.8U Active CN221095597U (en) | 2023-09-08 | 2023-09-08 | Girder steel device convenient to dock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221095597U (en) |
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2023
- 2023-09-08 CN CN202322439027.8U patent/CN221095597U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |